cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Alive and well: mimetic gravity and a higher-order extension in light of GW170817
Creators: name: Casalino, Alessandro
name: Rinaldi, Massimiliano
name: Sebastiani, Lorenzo
name: Vagnozzi, Sunny
Publisher: name: arXiv
Year: 2018
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: The near-simultaneous multi-messenger detection of the gravitational wave (GW) event GW170817 and its optical counterpart, the short $γ$-ray burst GRB170817A, implies that deviations of the GW speed from the speed of light are restricted to being of ${\cal O}(10^{-15})$. In this note, we study the implications of this bound for mimetic gravity and confirm that in the original setting of the theory, GWs propagate at the speed of light, hence ensuring agreement with the recent multi-messenger detection. A higher-order extension of the original mimetic theory, appearing in the low-energy limit of projectable Hořava-Lifshitz gravity, is then considered. Performing a Bayesian statistical analysis where we compare the predictions of the higher-order mimetic model for the speed of GWs against the observational bound from GW170817/GRB170817A, we derive constraints on the three free parameters of the theory. Imposing the absence of both ghost instabilities and superluminal propagation of scalar and tensor perturbations, we find very stringent 95\% confidence level upper limits of $\sim 7 \times 10^{-15}$ and $\sim 4 \times 10^{-15}$ on the coupling strengths of Lagrangian terms of the form $\nabla^μ\nabla^νϕ\nabla_μ\nabla_νϕ$ and $(\Box ϕ)^2$ respectively, with $ϕ$ the mimetic field. We discuss implications of the obtained bounds for mimetic theories. This work presents the first ever robust comparison of a mimetic theory to observational data.
description: 9 pages, 3 figures. Accepted for publication in Class. Quant. Grav
Theoretical modeling of polymer translocation: From the electrohydrodynamics of short polymers to the fluctuating long polymers
Creators: name: Buyukdagli, Sahin
name: Sarabadani, Jalal
name: Ala-Nissila, Tapio
Publisher: name: arXiv
Year: 2018
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: The theoretical formulation of driven polymer translocation through nanopores is complicated by the combination of the pore electrohydrodynamics and the nonequilibrium polymer dynamics originating from the conformational polymer fluctuations. In this review, we discuss the modeling of polymer translocation in the distinct regimes of short and long polymers where these two effects decouple. For the case of short polymers where polymer fluctuations are negligible, we present a stiff polymer model including the details of the electrohydrodynamic forces on the translocating molecule. We first show that the electrohydrodynamic theory can accurately characterize the hydrostatic pressure dependence of the polymer translocation velocity and time in pressure-voltage-driven polymer trapping experiments. Then, we discuss the electrostatic correlation mechanisms responsible for the experimentally observed DNA mobility inversion by added multivalent cations in solid-state pores, and the rapid growth of polymer capture rates by added monovalent salt in $α$-Hemolysin pores. In the opposite regime of long polymers where polymer fluctuations prevail, we review the iso-flux tension propagation (IFTP) theory which can characterize the translocation dynamics at the level of single segments. The IFTP theory is valid for a variety of polymer translocation and pulling scenarios. We discuss the predictions of the theory for fully flexible and rodlike pore-driven and end-pulled translocation scenarios, where exact analytic results can be derived for the scaling of the translocation time with chain length and driving force.
Testing a model for subphotospheric dissipation in GRBs: fits to Fermi data constrain the dissipation scenario
Creators: name: Ahlgren, Björn
name: Larsson, Josefin
name: Ahlberg, Erik
name: Lundman, Christoffer
name: Ryde, Felix
name: Pe'er, Asaf
Publisher: name: arXiv
Year: 2019
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: It has been suggested that the prompt emission in gamma-ray bursts (GRBs) could be described by radiation from the photosphere in a hot fireball. Such models must be tested by directly fitting them to data. In this work we use data from the Fermi Gamma-ray Space Telescope and consider a specific photospheric model, in which kinetic energy of a low-magnetisation outflow is dissipated locally by internal shocks below the photosphere. We construct a table model with a physically motivated parameter space and fit it to time-resolved spectra of the 36 brightest Fermi GRBs with known redshift. We find that about two thirds of the examined spectra cannot be described by the model, as it typically under-predicts the observed flux. However, since the sample is strongly biased towards bright GRBs, we argue that this fraction will be significantly lowered when considering the full population. From the successful fits we find that the model can reproduce the full range of spectral slopes present in the sample. For these cases we also find that the dissipation consistently occurs at a radius of $\sim 10^{12}$ cm and that only a few percent efficiency is required. Furthermore, we find a positive correlation between the fireball luminosity and the Lorentz factor. Such a correlation has been previously reported by independent methods. We conclude that if GRB spectra are due to photospheric emission, the dissipation cannot only be the specific scenario we consider here.
description: 25 pages, 21 figures, 1 supplementary table
Towards a regulation on carbon removals in the  EU: lessons learned from existing experiences
Creators: name: Criscuoli, I.
name: Galioto, F.
name: Martelli, A.
name: Falconi, I.
name: Dara Guccione, G.
name: Hvarregaard Thorsøe, M.
Publisher: name: Zenodo
Year: 2024

description: This policy brief aims at providing a concise overview of the current state of CF schemes in and outside Europe and of research findings derived from the WP8 of the EJP SOIL programme and the Road4schemes project. It builds on existing incentive schemes under the European Common Agricultural Policy (CAP, Reg. EU 2021/2116), and in anticipation of the forthcoming European regulation on carbon removals (COM/2022/672 final), which will play a key role in CF in Europe.

In this context, key challenges and policy recommendations to promote the implementation of a common European CF framework are provided.
IJTIMOIY MUNOSABATLARDA MULOQOT PSIXOLOGIYASI
Creators: name: Mustaqil izlanuvchi: Jumanov Ramazon Jamshid o'g'li
Publisher: name: Zenodo
Year: 2024

description: Ushbu tezisda odamlarning bir-biriga o'zaro ta'sir qilish tabiati va usullarida obyektiv ravishda namoyon bo'ladigan subyektiv tajribali odamlar o'rtasidagi munosabatlar, bir-birini idrok etishi va baholashi mumkin bo'lgan munosabatlar, yo'nalishlar, kutishlar, stereotiplar va boshqa moyilliklar tizimi, Ushbu dispozitsiyalar mazmuni, maqsadlari, qadriyatlari va birgalikdagi faoliyatni tashkil etish bilan bog'liq bo'lib, ularni shakllantirish uchun asos bo'lib xizmat qiladi.

Kalit so'zlar: Psixologik ta'sir, adekvatlik, identifikatsiya, hissiy komponent, empatiya.
Dissipative dynamics of a vortex state in a trapped Bose-condensed gas
Creators: name: Fedichev, P. O.
name: Shlyapnikov, G. V.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: We discuss dissipative dynamics of a vortex state in a trapped Bose-condensed gas at finite temperature and draw a scenario of decay of this state in a static trap. The interaction of the vortex with the thermal cloud transfers energy from the vortex to the cloud and induces the motion of the vortex core to the border of the condensate. Once the vortex reaches the border, it immediately decays through the creation of excitations. We calculate the characteristic life-time of a vortex state and address the question of how the dissipative dynamics of vortices can be studied experimentally.
description: 4 pages, major corrections in friction coefficients calculation
Dacus (Neodacus) taui Drew and Romig 2001
Creators: name: Leblanc, Luc
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Diptera
Tephritidae
Dacus
Dacus taui

description: Dacus (Neodacus) taui Drew and Romig, 2001
Figure 93
 Distribution. Vanuatu (Torres Islands, Santo, Malekula, Epi-Paama-Tongoa, Efate, Erromanga).
 Male lure. Zingerone (NEW LURE RECORD).
 Host plants. APOCYNACEAE: Tylophora sp.
description: Published as part of Leblanc, Luc, 2022, The dacine fruit flies (Diptera: Tephritidae: Dacini) of Oceania, pp. 1-167 in Insecta Mundi 2022 (948) on page 151, DOI: 10.5281/zenodo.7300862
Self-learning photonic signal processor with an optical neural network chip
Creators: name: Zhou, Hailong
name: Zhao, Yuhe
name: Wang, Xu
name: Gao, Dingshan
name: Dong, Jianji
name: Zhang, Xinliang
Publisher: name: arXiv
Year: 2019
Subjects: subject: Signal Processing (eess.SP)
subject: Optics (physics.optics)
subject: FOS: Electrical engineering, electronic engineering, information engineering
subject: FOS: Physical sciences

description: Photonic signal processing is essential in the optical communication and optical computing. Numerous photonic signal processors have been proposed, but most of them exhibit limited reconfigurability and automaticity. A feature of fully automatic implementation and intelligent response is highly desirable for the multipurpose photonic signal processors. Here, we report and experimentally demonstrate a fully self-learning and reconfigurable photonic signal processor based on an optical neural network chip. The proposed photonic signal processor is capable of performing various functions including multichannel optical switching, optical multiple-input-multiple-output descrambler and tunable optical filter. All the functions are achieved by complete self-learning. Our demonstration suggests great potential for chip-scale fully programmable optical signal processing with artificial intelligence.
Structure of gaseous flows in semidetached binaries after mass transfer termination
Creators: name: Bisikalo, D. V.
name: Boyarchuk, A. A.
name: Kilpio, A. A.
name: Kuznetsov, O. A.
name: Chechetkin, V. M.
Publisher: name: arXiv
Year: 2001
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: The results of three-dimensional numerical simulations of mass transfer in semidetached binaries after mass transfer termination is presented and the structure of residual accretion disk was investigated. It was shown that after the mass transfer termination the quasi-elliptic accretion disk becomes circular. It was also shown that the cessation of mass transfer results in changing of the structure of the accretion disk: the second arm of spiral shock is appeared as well as a new dense formation (blob), the latter moving through the disk with variable velocity. The blob doesn't smear out under the action of dissipation but is sustained by interaction with arms of spiral shock for practically all the lifetime of the disk. We also analyze the dependence of disk's lifetime on the value of viscosity. For the value of parameter $α$ that is typical for observing accretion disk ($α\sim0.01$) the lifetime of residual disk is found to be equal to 50 orbital periods.
description: LaTeX, 10 pages, to be published in Astron. Zh
Low Field Magnetic Response of the Granular Superconductor LaSrCuO
Creators: name: Leylekian, L.
name: Ocio, M.
name: Gurevich, L. A.
name: Feigel'man, M. V.
Publisher: name: arXiv
Year: 1997
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: FOS: Physical sciences

description: The properties of the low excitation field magnetic response of the granular high temperature (HTSC) superconductor LaSrCuO have been analyzed at low temperatures. The response of the Josephson currents has been extracted from the data. It is shown that intergrain current response is fully irreversible, producing shielding response, but do not carry Meissner magnetization. Analysis of the data shows that the system of Josephson currents freezes into a glassy state even in the absense of external magnetic field, which is argued to be a consequence of the d-wave nature of superconductivity in LaSrCuO. The macroscopic diamagnetic response to very weak variations of the magnetic field is shown to be strongly irreversible but still qualitatively different from any previously known kind of the critical-state behaviour in superconductors. A phenomenological description of these data is given in terms of a newly proposed ``fractal'' model of irreversibility in superconductors.
description: LATEX, twocolumns, 22 pages including 20 eps-figures
Giant intrinsic photoresponse in pristine graphene
Creators: name: Ma, Qiong
name: Lui, Chun Hung
name: Song, Justin C. W.
name: Lin, Yuxuan
name: Kong, Jian Feng
name: Cao, Yuan
name: Dinh, Thao H.
name: Nair, Nityan L.
name: Fang, Wenjing
name: Watanabe, Kenji
name: Taniguchi, Takashi
name: Xu, Su-Yang
name: Kong, Jing
name: Palacios, Tomás
name: Gedik, Nuh
name: Gabor, Nathaniel M.
name: Jarillo-Herrero, Pablo
Publisher: name: arXiv
Year: 2018
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: When the Fermi level matches the Dirac point in graphene, the reduced charge screening can dramatically enhance electron-electron (e-e) scattering to produce a strongly interacting Dirac liquid. While the dominance of e-e scattering already leads to novel behaviors, such as electron hydrodynamic flow, further exotic phenomena have been predicted to arise specifically from the unique kinematics of e-e scattering in massless Dirac systems. Here, we use optoelectronic probes, which are highly sensitive to the kinematics of electron scattering, to uncover a giant intrinsic photocurrent response in pristine graphene. This photocurrent emerges exclusively at the charge neutrality point and vanishes abruptly at non-zero charge densities. Moreover, it is observed at places with broken reflection symmetry, and it is selectively enhanced at free graphene edges with sharp bends. Our findings reveal that the photocurrent relaxation is strongly suppressed by a drastic change of fast photocarrier kinematics in graphene when its Fermi level matches the Dirac point. The emergence of robust photocurrents in neutral Dirac materials promises new energy-harvesting functionalities and highlights intriguing electron dynamics in the optoelectronic response of Dirac fluids.
description: Originally submitted version
Linking Rates of Folding in Lattice Models of Proteins with Underlying Thermodynamic Characteristics
Creators: name: Klimov, D. K.
name: Thirumalai, D.
Publisher: name: arXiv
Year: 1998
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: Quantitative Biology (q-bio)
subject: FOS: Physical sciences
subject: FOS: Biological sciences

description: We investigate the sequence-dependent properties of proteins that determine the dual requirements of stability of the native state and its kinetic accessibility using simple cubic lattice models. Three interaction schemes are used to describe the potentials between residues. We show that, under the simulation conditions when the native basin of attraction (NBA) is stable, there is an excellent correlation between folding times (τ_{F}) and the dimensionless parameter (σ_{T} = (T_θ - T_{F})/T_θ), where (T_θ) is the collapse temperature and (T_{F}) is the folding transition temperature. There is also a significant correlation between (τ_{F}) and Z-score (Z=(E_{N}-E_{ms})/δ), where (E_{N}) is the energy of the native state, (E_{ms}) is the average energy of the ensemble of misfolded structures, and (δ) is the dispersion in contact energies. An approximate relationship between (σ_{T}) and the Z-score is derived, which explains the superior correlation seen between (τ_{F}) and (σ_{T}). For two state folders (τ_{F}) is linked to the free energy difference between the unfolded states and the NBA.
description: 15 pages, Latex, 7 ps figures, submitted to J.Chem.Phys
Quantum, Gravity, and Geometry
Creators: name: Shojai, Ali
Publisher: name: arXiv
Year: 2000
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: Recently, it is shown that, the quantum effects of matter are well described by the conformal degree of freedom of the space-time metric. On the other hand, it is a wellknown fact that according to Einstein's gravity theory, gravity and geometry are interconnected. In the new quantum gravity theory, matter quantum effects completely determine the conformal degree of freedom of the space-time metric, while the causal structure of the space-time is determined by the gravitational effects of the matter, as well as the quantum effects through back reaction effects. This idea, previousely, is realized in the framework of scalar-tensor theories. In this work, it is shown that quantum gravity theory can also be realized as a purely metric theory. Such a theory is developed, its consequences and its properties are investigated. The theory is applied, then, to black holes and the radiation-dominated universe. It is shown that the initial singularity can be avoided.
description: 25 pages
Coexistence of double alternating antiferromagnetic chains in (VO)_2P_2O_7 : NMR study
Creators: name: Kikuchi, Jun
name: Motoya, Kiyoichiro
name: Yamauchi, Touru
name: Ueda, Yutaka
Publisher: name: arXiv
Year: 1999
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Nuclear magnetic resonance (NMR) of 31P and 51V nuclei has been measured in a spin-1/2 alternating-chain compound (VO)_2P_2O_7. By analyzing the temperature variation of the 31P NMR spectra, we have found that (VO)_2P_2O_7 has two independent spin components with different spin-gap energies. The spin gaps are determined from the temperature dependence of the shifts at 31P and 51V sites to be 35 K and 68 K, which are in excellent agreement with those observed in the recent inelastic neutron scattering experiments [A.W. Garrett et al., Phys. Rev. Lett. 79, 745 (1997)]. This suggests that (VO)_2P_2O_7 is composed of two magnetic subsystems showing distinct magnetic excitations, which are associated with the two crystallographically-inequivalent V chains running along the b axis. The difference of the spin-gap energies between the chains is attributed to the small differences in the V-V distances, which may result in the different exchange alternation in each magnetic chain. The exchange interactions in each alternating chain are estimated and are discussed based on the empirical relation between the exchange interaction and the interatomic distance.
description: 10 pages, 11 embedded eps figures, REVTeX, Submitted to Phys. Rev. B
Detecting Galactic MACHOs with VERA through Astrometric Microlensing of Distant Radio Sources
Creators: name: Honma, Mareki
Publisher: name: arXiv
Year: 2001
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: In this paper we investigate the properties of astrometric microlensing of distant radio sources (QSOs and radio galaxies) due to MACHOs, and discuss their implications for VERA (VLBI Exploration of Radio Astrometry). First we show that in case of astrometric microlensing of distant sources, the event duration is only a function of the lens mass and tangential velocity, but independent of the lens distance, in contrast to the well-known three-fold degeneracy for photometric microlensing. Moreover, the lens mass $M$ is scaled by the tangential velocity $v_\perp$ as $M\propto v_\perp$, rather than $M\propto v_\perp^2$ which is the case for photometric microlensing. Thus, in astrometric microlensing the dependence of the lens mass on the unknown parameter $v_\perp$ is weaker, indicating that the duration of astrometric microlensing event is a better quantity to study the mass of lensing objects than that of photometric microlensing. We also calculate the optical depth and event rate, and show that within 20$^\circ$ of the galactic center a typical event rate for 10 $μ$as-level shift is larger than $2.5 \times 10^{-4}$ event per year, assuming that a quarter of the halo is made up with MACHOs. This indicates that if one monitors a few hundred sources for $\sim$20 years, such an astrometric microlensing event is detectable. Since a typical event duration is found to be fairly long (5 to 15 years), the frequency of the monitoring observation can be relatively low, i.e., once per six months, which is rather reasonable for practical observations. We discuss practical strategy for observing astrometric microlensing with VERA, and argue that an astrometric microlensing event due to MACHOs can be detected by VERA within a few decades.
description: 10 pages, 6 figures included, accepted for publication in PASJ
Rare earth contributions to the X-ray magnetic circular dichroism at the Co K edge in rare earth-cobalt compounds investigated by multiple-scattering calculations
Creators: name: Rueff, J. P.
name: Galera, R. M.
name: Giorgetti, Ch.
name: Dartyge, E.
name: Brouder, Ch.
name: Alouani, M.
Publisher: name: arXiv
Year: 1998
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: The X-ray magnetic circular dichroism (XMCD) has been measured at the Co K edge in Co-hcp and R-Co compounds (R=La, Tb, Dy). The structure of the experimental XMCD spectra in the near-edge region has been observed to be highly sensitive to the magnetic environment of the absorbing site. Calculations of the XMCD have been carried out at the Co K edge in Co metal, LaCo$_5$ and TbCo$_5$ within the multiple-scattering framework including the spin-orbit coupling. In the three systems, the XMCD spectra in the near-edge region are well reproduced. The possibility to separate and quantitatively estimate the local effects from those due to the neighboring atoms in the XMCD cross section makes possible a more physical understanding of the spectra. The present results emphasize the major role played by the $d$ states of the Tb ions in the XMCD spectrum at the Co K edge in the TbCo$_5$ compound.
description: 34 pages, revtex, 10 eps figures included with epsf, after referee review
Gravitational field and equations of motion of spinning compact binaries to 2.5 post-Newtonian order
Creators: name: Tagoshi, Hideyuki
name: Ohashi, Akira
name: Owen, Benjamin J.
Publisher: name: arXiv
Year: 2000
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We derive spin-orbit coupling effects on the gravitational field and equations of motion of compact binaries in the 2.5 post-Newtonian approximation to general relativity, one PN order beyond where spin effects first appear. Our method is based on that of Blanchet, Faye, and Ponsot, who use a post-Newtonian metric valid for general (continuous) fluids and represent pointlike compact objects with a delta-function stress-energy tensor, regularizing divergent terms by taking the Hadamard finite part. To obtain post-Newtonian spin effects, we use a different delta-function stress-energy tensor introduced by Bailey and Israel. In a future paper we will use the 2.5PN equations of motion for spinning bodies to derive the gravitational-wave luminosity and phase evolution of binary inspirals, which will be useful in constructing matched filters for signal analysis. The gravitational field derived here may help in posing initial data for numerical evolutions of binary black hole mergers.
description: 18 pages, no figure
Bactrocera (Bactrocera) unitaeniola Drew and Romig 2001
Creators: name: Leblanc, Luc
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Diptera
Tephritidae
Bactrocera
Bactrocera unitaeniola

description: Bactrocera (Bactrocera) unitaeniola Drew and Romig, 2001
Figure 87
 Distribution. Papua New Guinea (Bougainville). Solomon Islands (Choiseul, Isabel, Guadalcanal).
 Male lure. Cue-lure.
 Host plants. No known host.
description: Published as part of Leblanc, Luc, 2022, The dacine fruit flies (Diptera: Tephritidae: Dacini) of Oceania, pp. 1-167 in Insecta Mundi 2022 (948) on page 147, DOI: 10.5281/zenodo.7300862
Observations of the Crab Nebula with MACE (Major Atmospheric Cherenkov Experiment)
Creators: name: C., Borwankar
name: M., Sharma
name: J., Hariharan
name: K., Venugopal
name: S., Godambe
name: N., Mankuzhyil
name: P., Chandra
name: M., Khurana
name: A., Pathania
name: N., Chouhan
name: K., Dhar V.
name: R., Thubstan
name: S., Norlha
name: Keshavananda
name: D., Sarkar
name: A., Dar Z.
name: V., Kotwal S.
name: S., Godiyal
name: P., Kushwaha C.
name: K., Singh K.
name: P., Das M.
name: A., Tolamatti
name: B., Ghosal
name: K., Chanchalani
name: P., Pandey
name: N., Bhatt
name: S., Bhattcharyya
name: S., Sahayanathan
name: K., Koul M.
name: P., Dorjey
name: N., Dorji
name: R., Chitnis V.
name: K., Tickoo A.
name: C., Rannot R.
name: K, Yadav K.
Publisher: name: arXiv
Year: 2024
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: The Major Atmospheric Cherenkov Experiment (MACE) is a large size (21m) Imaging Atmospheric Cherenkov Telescope (IACT) installed at an altitude of 4270m above sea level at Hanle, Ladakh in northern India. Here we report the detection of Very High Energy (VHE) gamma-ray emission from Crab Nebula above 80 GeV. We analysed ~15 hours of data collected at low zenith angle between November 2022 and February 2023. The energy spectrum is well described by a log-parabola function with a flux of ~(3.46 +/- 0.26stat) x 10-10 TeV-1 cm-2 s-1, at 400 GeV with spectral index of 2.09 +/- 0.06stat and a curvature parameter of 0.08 +/- 0.07stat. The gamma-rays are detected in an energy range spanning from 80 GeV to ~5 TeV. The energy resolution improves from ~34% at an analysis energy threshold of 80 GeV to ~21% above 1 TeV. The daily light curve and the spectral energy distribution obtained for the Crab Nebula is in agreement with previous measurements, considering statistical and systematic uncertainties.
description: Accepted for publication in Astroparticle Physics
On weak (measure-valued)-strong uniqueness for compressible Navier-Stokes system with non-monotone pressure law
Creators: name: Chaudhuri, Nilasis
Publisher: name: arXiv
Year: 2019
Subjects: subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics
subject: Primary: 35Q30, Secondary: 35B30, 76N10

description: In this paper our goal is to define a renormalised dissipative measure--valued (rDMV) solution of compressible Navier--Stokes system for fluids with non-monotone pressure--density relation. We prove existence of rDMV solutions and establish a suitable relative energy inequality. Moreover we obtain the Weak (Measure-valued)-Strong uniqueness property of this rDMV solution with the help of relative energy inequality.
Additional file 1 of Global characterization of the root transcriptome of a wild species of rice, Oryza longistaminata, by deep sequencing
Creators: name: Haiyuan Yang
name: Liwei Hu
name: Hurek, Thomas
name: Reinhold-Hurek, Barbara
Publisher: name: figshare
Year: 2020
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 1:Source of O. longistaminata root ESTs.(PDF 119 KB)
Spectrum graph coloring to improve Wi-Fi channel assignment in a real-world scenario via edge contraction
Creators: name: Orden, David
name: Marsa-Maestre, Ivan
name: Gimenez-Guzman, Jose Manuel
name: de la Hoz, Enrique
name: Álvarez-Suárez, Ana
Publisher: name: arXiv
Year: 2018
Subjects: subject: Discrete Mathematics (cs.DM)
subject: Networking and Internet Architecture (cs.NI)
subject: FOS: Computer and information sciences

description: The present work deals with the problem of efficiently assigning Wi-Fi channels in a real-world scenario, the Polytechnic School of the University of Alcalá. We first use proximity graphs to model the whole problem as an instance of spectrum graph coloring, we further obtain a simplified model using edge contraction, and we finally use simulated annealing to look for a coloring which optimizes the network throughput. As the main result, we show that the solutions we obtain outperform the de facto standard for Wi-Fi channel assignment, both in terms of network throughput and of computation time.
description: 18 pages, 10 figures, 1 table
Spin-selective AC Stark shifts in a charged quantum dot
Creators: name: Wilkinson, Tristan A.
name: Cottrill, Dillion J.
name: Cramlet, Joshua M.
name: Maurer, Cole E.
name: Flood, Collin J.
name: Bracker, Allan S.
name: Yakes, Michael
name: Gammon, Dan
name: Flagg, Edward B.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Quantum Physics (quant-ph)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: A strong, far-detuned laser can shift the energy levels of an optically active quantum system via the AC Stark effect. We demonstrate that the polarization of the laser results in a spin-selective modification to the energy structure of a charged quantum dot, shifting one spin manifold but not the other. An additional shift occurs due to the Overhauser field of the nuclear spins, which are pumped into a partially polarized state. This mechanism offers a potentially rapid, reversible, and coherent control of the energy structure and polarization selection rules of a charged quantum dot.
description: 5 pages, 4 figures
Additional file 3 of Global characterization of the root transcriptome of a wild species of rice, Oryza longistaminata, by deep sequencing
Creators: name: Haiyuan Yang
name: Liwei Hu
name: Hurek, Thomas
name: Reinhold-Hurek, Barbara
Publisher: name: figshare
Year: 2020
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 3:Summary of component reads per assembly. (PDF 9 KB)
Stripes, Non-Fermi-Liquid Behavior, and Two-Component Transport in the High-Tc Cuprates
Creators: name: Ashkenazi, J.
Publisher: name: arXiv
Year: 1997
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: Non-Fermi-liquid features of the high-Tc cuprates, and specifically the systematic behavior of the resistivity, Hall constant, and thermoelectric power, are shown to result from an electronic structure based on "large-U" and "small-U" orbitals, and the resulting striped structure.
description: 3 pages including 3 figures, LateX
Investigation of reaction and $α$ production cross sections with $^9$Be projectile
Creators: name: Kaur, Satbir
name: Parkar, V. V.
name: Pandit, S. K.
name: Shrivastava, A.
name: Mahata, K.
name: Ramachandran, K.
name: Dhuri, Sangeeta
name: Rout, P. C.
name: Kumar, A.
name: Gupta, Shilpi
Publisher: name: arXiv
Year: 2024
Subjects: subject: Nuclear Experiment (nucl-ex)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: In order to investigate the contribution of $α$ production in the reaction cross sections, measurements of elastic scattering and inclusive $α$ particle angular distributions have been carried out with the $^9$Be projectile on $^{89}$Y, $^{124}$Sn, $^{159}$Tb, $^{198}$Pt, and $^{209}$Bi targets over a wide angular range at energies near the Coulomb barrier. The measured elastic scattering angular distributions were fitted with optical model calculations, and reaction cross sections were extracted. The same data were also analysed using both global optical model potentials (Global OMP) and microscopic S$\tilde{a}$o Paulo potentials (SPP), to obtain the reaction cross sections. The data available in the literature for $^9$Be projectile includes the elastic scattering angular distributions, $α$ production cross sections, and complete fusion cross sections on these and other targets at several energies are also utilised for comparative studies. The reaction cross section extracted from the three potentials (Best Fit, Global OMP and SPP) are in reasonable agreement for all the targets except for the energies below the barrier where the results from SPP deviate by 30-50 \%. Inclusive $α$ particle production cross sections were also extracted by integrating the $α$ particle angular distributions. The present data and data available from literature of reaction and $α$-particle production cross sections were utilised to make systematic studies. Systematics of reaction and $α$-particle production cross sections revealed their universal behaviour.
description: 16 pages, 9 figures
Electromagnetic currents of the pion-nucleon system
Creators: name: Skawronski, T.
name: Blankleider, B.
name: Kvinikhidze, A. N.
Publisher: name: arXiv
Year: 2018
Subjects: subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: Pion photoproduction amplitudes are calculated from a set of equations that have been derived by coupling an external photon to all places in a dressed pion-nucleon vertex. The calculation is consistent with gauge invariance, charge conservation, unitarity and covariance. To provide input to the photoproduction amplitude, a photon-nucleon vertex is calculated from a set of equations derived by complete attachment of photons to a dressed nucleon propagator. We check the accuracy of this vertex by extracting its nucleon electromagnetic form factors.
description: 18 pages, 8 figures
Zeugodacus (Zeugodacus) univittatus
Creators: name: Leblanc, Luc
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Diptera
Tephritidae
Zeugodacus
Zeugodacus univittatus

description: Zeugodacus (Zeugodacus) univittatus (Drew, 1972)
Figure 100
 Distribution. Papua New Guinea (Bougainville). Solomon Islands (Kolombangara, Isabel, Guadalcanal, San Cristobal).
 Male lure. Cue-lure.
 Host plants. No known host.
description: Published as part of Leblanc, Luc, 2022, The dacine fruit flies (Diptera: Tephritidae: Dacini) of Oceania, pp. 1-167 in Insecta Mundi 2022 (948) on page 154, DOI: 10.5281/zenodo.7300862
Additional file 5 of Global characterization of the root transcriptome of a wild species of rice, Oryza longistaminata, by deep sequencing
Creators: name: Haiyuan Yang
name: Liwei Hu
name: Hurek, Thomas
name: Reinhold-Hurek, Barbara
Publisher: name: figshare
Year: 2020
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 5:O. longistaminata ESTs analyzed by RT-PCR from cDNA of pot-grown O. longistaminata rice roots.(PDF 16 KB)
ExoMol line lists XXXI: Spectroscopy of lowest eights electronic states of C$_2$
Creators: name: Yurchenko, Sergei N.
name: Szabó, István
name: Pyatenko, Elizaveta
name: Tennyson, Jonathan
Publisher: name: arXiv
Year: 2018
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: Chemical Physics (physics.chem-ph)
subject: FOS: Physical sciences

description: Accurate line lists for the carbon dimer, C$_2$, are presented. These line lists cover rovibronic transitions between the eight lowest electronic states: $X\,{}^{1}Σ_{g}^{+}$, $a\,{}^{3}Π_{u}$, $A\,{}^{1}Π_{u}$, $b\,^{3}Σ_{g}^{-}$, $b\,^{3}Σ_{g}^{-}$, $c\,^{3}Σ_{u}^{+}$, $d\,{}^{3}Π_{g}$, $B\,{}^{1}Δ_{g}$, $B^\prime\,{}^{1}Σ_{g}^{+}$. Potential energy curves (PECs) and transition dipole moment curves are computed on a large grid of geometries using the aug-cc-pwCVQZ-DK/MRCI level of theory including core and core-valence correlations and scalar relativistic energy corrections. The same level of theory is used to compute spin-orbit and electronic angular momentum couplings. The PECs and couplings are refined by fitting to the empirical (MARVEL) energies of $^{12}$C$_2$ using the nuclear-motion program Duo. The transition dipole moment curves are represented as analytical functions to reduce the numerical noise when computing transition line strengths. Partition functions, full line lists, Landé-factors and lifetimes for three main isotopologues of C$_2$ ($^{12}$C$_2$,$^{13}$C$_2$ and $^{12}$C$^{13}$C) are made available in electronic form from the CDS (http://cdsarc.u-strasbg.fr) and ExoMol (www.exomol.com) databases.
MOESM1 of Link transmission centrality in large-scale social networks
Creators: name: Zhang, Qian
name: Karsai, Mรกrton
name: Vespignani, Alessandro
Publisher: name: figshare
Year: 2018
Subjects: Biotechnology
Environmental Sciences not elsewhere classified
Biological Sciences not elsewhere classified
Science Policy

description: The supplementary information includes additional results on radius bias analysis, correlations between link transmission centralities and link betweenness centralities, and sensitivity analysis for controlling weak ties experiment. (PDF 1.6 MB)
Charge sensitivity of radio frequency single-electron transistor (RF-SET)
Creators: name: Korotkov, Alexander N.
name: Paalanen, Mikko A.
Publisher: name: arXiv
Year: 1999
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: A theoretical analysis of the charge sensitivity of the RF-SET is presented. We use the ``orthodox'' approach and consider the case when the carrier frequency is much less than $I/e$ where $I$ is the typical current through RF-SET. The optimized noise-limited sensitivity is determined by the temperature $T$, and at low $T$ it is only 1.4 times less than the sensitivity of conventional single-electron transistor.
description: 3 pages, 4 figures
Energy spectrum and optical absorption of superlattices under strong band inversion conditions
Creators: name: Laikhtman, B.
name: Suchalkin, S.
name: Belenky, G.
name: Ermolaev, M.
Publisher: name: arXiv
Year: 2019
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We show that in superlattices with a strong band inversion no hybridization gap exists. There are two points where the bands are crossing and the spectrum has a shape of Dirac cones. Due to the absence of the hybridization gap the optical absorption does not have a threshold and goes to zero gradually with the decrease of optical energy.
Dual infrared limits of 6d $\cal N$=(2,0) theory
Creators: name: Lechtenfeld, Olaf
name: Popov, Alexander D.
Publisher: name: arXiv
Year: 2018
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: Compactifying type $A_{N-1}$ 6d ${\cal N}{=}(2,0)$ supersymmetric CFT on a product manifold $M^4\timesΣ^2=M^3\times\tilde{S}^1\times S^1\times{\cal I}$ either over $S^1$ or over $\tilde{S}^1$ leads to maximally supersymmetric 5d gauge theories on $M^4\times{\cal I}$ or on $M^3\timesΣ^2$, respectively. Choosing the radii of $S^1$ and $\tilde{S}^1$ inversely proportional to each other, these 5d gauge theories are dual to one another since their coupling constants $e^2$ and $\tilde{e}^2$ are proportional to those radii respectively. We consider their non-Abelian but non-supersymmetric extensions, i.e. SU($N$) Yang-Mills theories on $M^4\times{\cal I}$ and on $M^3\timesΣ^2$, where $M^4\supset M^3=\mathbb R_t\times T_p^2$ with time $t$ and a punctured 2-torus, and ${\cal I}\subsetΣ^2$ is an interval. In the first case, shrinking ${\cal I}$ to a point reduces to Yang-Mills theory or to the Skyrme model on $M^4$, depending on the method chosen for the low-energy reduction. In the second case, scaling down the metric on $M^3$ and employing the adiabatic method, we derive in the infrared limit a non-linear SU($N$) sigma model with a baby-Skyrme-type term on $Σ^2$, which can be reduced further to $A_{N-1}$ Toda theory.
description: 1+10 pages; v2: minor corrections, one reference added
Additional file 2 of Global characterization of the root transcriptome of a wild species of rice, Oryza longistaminata, by deep sequencing
Creators: name: Haiyuan Yang
name: Liwei Hu
name: Hurek, Thomas
name: Reinhold-Hurek, Barbara
Publisher: name: figshare
Year: 2020
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 2:Characterization of O. longistaminata ESTs before and after assembly. (PDF 17 KB)
Zeugodacus (Javadacus) abdoangustus
Creators: name: Leblanc, Luc
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Diptera
Tephritidae
Zeugodacus
Zeugodacus abdoangustus

description: Zeugodacus (Javadacus) abdoangustus (Drew, 1972)
Figure 94
 Distribution. Papua New Guinea (Bougainville). Solomon Islands (Isabel, Guadalcanal, Malaita).
 Male lure. Cue-lure.
 Host plants. No known host.
description: Published as part of Leblanc, Luc, 2022, The dacine fruit flies (Diptera: Tephritidae: Dacini) of Oceania, pp. 1-167 in Insecta Mundi 2022 (948) on page 151, DOI: 10.5281/zenodo.7300862
Additional file of Global characterization of the root transcriptome of a wild species of rice, Oryza longistaminata, by deep sequencing
Creators: name: Haiyuan Yang
name: Liwei Hu
name: Hurek, Thomas
name: Reinhold-Hurek, Barbara
Publisher: name: figshare
Year: 2020
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file of Global characterization of the root transcriptome of a wild species of rice, Oryza longistaminata, by deep sequencing
Localization Length Exponent, Critical Conductance Distribution and Multifractality in Hierarchical Network Models for the Quantum Hall Effect
Creators: name: Weymer, Andreas
name: Janssen, Martin
Publisher: name: arXiv
Year: 1998
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We study hierarchical network models which have recently been introduced to approximate the Chalker-Coddington model for the integer quantum Hall effect (A.G. Galstyan and M.E. Raikh, PRB 56 1422 (1997); Arovas et al., PRB 56, 4751 (1997)). The hierarchical structure is due to a recursive method starting from a finite elementary cell. The localization-delocalization transition occurring in these models is displayed in the flow of the conductance distribution under increasing system size. We numerically determine this flow, calculate the critical conductance distribution, the critical exponent of the localization length, and the multifractal exponents of critical eigenstates.
description: 6 pages REVTeX, 9 postscript figures and 1 postscript table
Additional file 4 of Global characterization of the root transcriptome of a wild species of rice, Oryza longistaminata, by deep sequencing
Creators: name: Haiyuan Yang
name: Liwei Hu
name: Hurek, Thomas
name: Reinhold-Hurek, Barbara
Publisher: name: figshare
Year: 2020
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 4:Consensus sequences specifically matched to indica or japonica genome sequences. (PDF 203 KB)
Social decision-making driven by artistic explore-exploit tension
Creators: name: Ozcimder, Kayhan
name: Dey, Biswadip
name: Franci, Alessio
name: Lazier, Rebecca
name: Trueman, Daniel
name: Leonard, Naomi Ehrich
Publisher: name: arXiv
Year: 2018
Subjects: subject: Physics and Society (physics.soc-ph)
subject: Systems and Control (eess.SY)
subject: Dynamical Systems (math.DS)
subject: FOS: Physical sciences
subject: FOS: Electrical engineering, electronic engineering, information engineering
subject: FOS: Mathematics

description: We studied social decision-making in the rule-based improvisational dance $There$ $Might$ $Be$ $Others$, where dancers make in-the-moment compositional choices. Rehearsals provided a natural test-bed with communication restricted to non-verbal cues. We observed a key artistic explore-exploit tension in which the dancers switched between exploitation of existing artistic opportunities and riskier exploration of new ones. We investigated how the rules influenced the dynamics using rehearsals together with a model generalized from evolutionary dynamics. We tuned the rules to heighten the tension and modeled nonlinear fitness and feedback dynamics for mutation rate to capture the observed temporal phasing of the dancers' exploration-versus-exploitation. Using bifurcation analysis, we identified key controls of the tension and showed how they could shape the decision-making dynamics of the model much like turning a "dial" in the instructions to the dancers could shape the dance. The investigation became an integral part of the development of the dance.
Zeugodacus (Zeugodacus) amoenus
Creators: name: Leblanc, Luc
Publisher: name: Zenodo
Year: 2022
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Diptera
Tephritidae
Zeugodacus
Zeugodacus amoenus

description: Zeugodacus (Zeugodacus) amoenus (Drew, 1972)
Figure 95
 Distribution. Papua New Guinea (Bougainville). Solomon Islands (Isabel).
 Male lure. Cue-lure.
 Host plants. No known host.
description: Published as part of Leblanc, Luc, 2022, The dacine fruit flies (Diptera: Tephritidae: Dacini) of Oceania, pp. 1-167 in Insecta Mundi 2022 (948) on page 151, DOI: 10.5281/zenodo.7300862
Study of Decoupled Anisotropic Solutions in $f(R,T,R_{ρη}T^{ρη})$ Theory
Creators: name: Naseer, Tayyab
name: Sharif, M.
Publisher: name: arXiv
Year: 2024
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: In this paper, we consider isotropic solution and extend it to two different exact well-behaved spherical anisotropic solutions through minimal geometric deformation method in $f(R,T,R_{ρη}T^{ρη})$ gravity. We only deform the radial metric component that separates the field equations into two sets corresponding to their original sources. The first set corresponds to perfect matter distribution while the other set exhibits the effects of additional source, i.e., anisotropy. The isotropic system is resolved by assuming the metric potentials proposed by Krori-Barua while the second set needs one constraint to be solved. The physical acceptability and consistency of the obtained solutions are analyzed through graphical analysis of effective matter components and energy bounds. We also examine mass, surface redshift and compactness of the resulting solutions. For particular values of the decoupling parameter, our both solutions turn out to be viable and stable. We conclude that this curvature-matter coupling gravity provides more stable solutions corresponding to a self-gravitating geometry.
description: 29 pages, 10 figures
Le concept de sacré dans la culture Vodoun du peuple Éwé ( Togo)
Creators: name: Ekoue, Kossi
Publisher: name: Université d'Ottawa / University of Ottawa
Year: 2021
Subjects: Vodoun
Mono-originalité

description: Le but de cette thèse est de répondre à cette question : Le concept de Sacré dans la culture Vodoun serait-il une forme de monothéisme ou une forme polythéisme? La réponse est non, le concept de sacré dans la culture Vodoun n’est ni un monothéisme ni un polythéisme. Ce concept est proche de ce que j’appelle la mono-originalité : Un conglomérat d’énergies à l’origine de tout. Je suis conscient que toute culture prend sa source dans ses conceptions existentialistes, et l’une de ces conceptions est véritablement celle du Sacré. Ce qui me conduit à comprendre le concept du Sacré dans la culture Vodoun et à expliquer à partir de cette conception le comportement et le courant de pensée du peuple Éwé. Le concept de Sacré dans la culture Vodoun serait-il une forme de monothéisme ou polythéisme? Comment une spiritualité qui reconnait n’avoir jamais vu le Sacré et n’a aucune représentation matérielle ou même symbolique du Sacré peut être monothéiste, ou à plus forte raison polythéiste? En partant de l’idée mythologique des Éwé selon laquelle l’énergie originaire de la nature laisserait son empreinte sur toutes les créatures, le concept du Sacré chez les Éwé est le fruit d’une observation de la nature, l’accumulation des expériences, des analyses du cosmos et de toutes ses composantes : il s’agit alors d’un inconnu ou d’un vide. Le peuple Éwé donne le nom Mawu-Ségbolisa à ce vide ou cet inconnu. Le mot le plus juste que je trouve pour décrire ce concept du sacré est la mono-originalité que je définie simplement comme étant : un concept africain du Sacré qui voit une seule énergie de forces à l’origine de tout, et le tout fait cette énergie.