cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Decay constants of P and D-wave heavy-light mesons
Creators: name: Veseli, S.
name: Dunietz, I.
Publisher: name: arXiv
Year: 1996
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We investigate decay constants of P and D-wave heavy-light mesons within the mock-meson approach. Numerical estimates are obtained using the relativistic quark model. We also comment on recent calculations of heavy-light pseudo-scalar and vector decay constants.
description: REVTeX, 22 pages, uses epsf macro, 8 postscript figures included
Linum radiola Linnaeus, 1753, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1753
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Malpighiales
Linaceae
Linum
Linum radiola

description: Linum radiola, spec. nov.
 18. Linum foliis oppositis, caule dichotomo, floribus tetrandris tetragynis. Hort. cliff. 114. Fl. suec. 256. Roy. lugdb. 434.
 Chamae Linum vulgare. Vaill. paris. 33. t.4. f.6.
 Linocarpum, serpilli folio, multicaule & multiflorum. Mich. gen. 23. t.21.
 Radiola vulgaris serpillifolia. Raj. angl. 3. p.161. t.15. f.3.
 Polygonum minimum s. Millegrana minima. Bauh. pin. 282.
 Habitat in Europae sabulo inundato. ☉
description: Published as part of Linnaeus, Carolus, 1753, Species plantarum: exhibentes plantas rite cognitas, ad genera relatas, cum differentiis specificis, nominibus trivialibus, synonymis selectis, locis natalibus, secundum systema sexuale digestas, Stockholm :Laurentius Salvius on page 281, DOI: 10.5281/zenodo.3931989
Structure-function relationship in epilepsy: how brain MRI features influence EEG activity (MRI2EEG)
Creators: name: Michelle-Lee Jones
name: Lau, Jonathan
name: Brown, Suzan
name: Pellegrino, Giovanni
name: Suller-Marti, Ana
name: Burneo, Jorge
Publisher: name: OSF Registries
Year: 2023
Subjects: subject: Medicine and Health Sciences
subject: EEG
subject: MRI
subject: epilepsy

description: This will be a cohort study of quantitative analysis of MRI and EEG data acquired in the context of clinical management of patients at LHSC. No interventions will be administered as part of this study. Assessment and treatment of the patients is completely independent from the participation in this study.

Patients with epilepsy or suspected of having epilepsy evaluated as outpatients or inpatients at LHSC will be considered for this study. Standard of care includes the acquisition of clinical information, brain MRI and EEG, which we plan to quantitatively analyze for the purpose of this study.

To further enhance the value of the research findings, anonymized data may be aggregated with similar data from national and international initiatives and consortia. These initiatives include, but are not limited to, ENIGMA (https://enigma.ini.usc.edu) and the MELD Project (https://www.ucl.ac.uk/child-health/research/developmental-neurosciences/meld-project). The pooling of data aims to contribute to larger-scale research efforts while ensuring the privacy and anonymity of the individual participants.
The Least-Area Tetrahedral Tile of Space
Creators: name: Bongiovanni, Eliot
name: Diaz, Alejandro
name: Kakkar, Arjun
name: Sothanaphan, Nat
Publisher: name: arXiv
Year: 2017
Subjects: subject: Metric Geometry (math.MG)
subject: FOS: Mathematics

description: We determine the least-area unit-volume tetrahedral tile of Euclidean space, without the constraint of Gallagher et al. that the tiling uses only orientation-preserving images of the tile. The winner remains Sommerville's type 4v.
description: 72 pages, 10 figures
Boundary properties of Green functions in the plane
Creators: name: Baranov, A.
name: Hedenmalm, H.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Complex Variables (math.CV)
subject: Functional Analysis (math.FA)
subject: FOS: Mathematics
subject: 30C40, 30C85, 46E15

description: We study the boundary properties of conformal maps, following Jones and Makarov. It is our intention to tie up their approach with the traditional method in conformal mapping. Also, we extend a weak form of the Jones-Makarov theorem to complex parameter values.
description: 16 pages
Linum quadrifolium Linnaeus, 1753, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1753
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Malpighiales
Linaceae
Linum
Linum quadrifolium

description: Linum quadrifolium, spec. nov.
19. Linum foliis quaternis.
 Linum africanum, rubiae foliis quaternis stellatis. Raj. suppl. 525.
 Habitat in AEthiopia .
description: Published as part of Linnaeus, Carolus, 1753, Species plantarum: exhibentes plantas rite cognitas, ad genera relatas, cum differentiis specificis, nominibus trivialibus, synonymis selectis, locis natalibus, secundum systema sexuale digestas, Stockholm :Laurentius Salvius on page 281, DOI: 10.5281/zenodo.3931989
Pion-nucleon sigma term revisited in covariant baryon chiral perturbation theory
Creators: name: Ren, Xiu-Lei
name: Ling, Xi-Zhe
name: Geng, Li-Sheng
Publisher: name: arXiv
Year: 2017
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: We study the latest $N_f=2+1+1$ and $N_f=2$ ETMC lattice QCD simulations of the nucleon masses and extract the pion-nucleon sigma term utilizing the Feynman-Hellmann theorem in SU(2) baryon chiral perturbation theory with the extended-on-mass-shell scheme. We find that the lattice QCD data can be described quite well already at the next-to-next-to-leading order. The overall picture remains essentially the same at the next-to-next-to-next-to-leading order. Our final result is $σ_{πN}=50.2(1.2)(2.0)$ MeV, or equivalently, $f_{u/d}^N=0.0535(13)(21)$, where the first uncertainty is statistical and second is theoretical originated from chiral truncations, which is in agreement with that determined previously from the $N_f=2+1$ and $N_f=2$ lattice QCD data and that determined by the Cheng-Dashen theorem. In addition, we show that the inclusion of the virtual $Δ(1232)$ does not change qualitatively our results.
description: 7 pages, 2 figures, 2 tables
Magnetic Flux Rope Shredding by a Hyperbolic Flux Tube: The Detrimental Effects of Magnetic Topology on Solar Eruptions
Creators: name: Chintzoglou, Georgios
name: Vourlidas, Angelos
name: Savcheva, Antonia
name: Tassev, Svetlin
name: Beltran, Samuel Tun
name: Stenborg, Guillermo
Publisher: name: arXiv
Year: 2017
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: We present the analysis of an unusual failed eruption captured in high cadence and in many wavelengths during the observing campaign in support of the VAULT2.0 sounding rocket launch. The refurbished Very high Angular resolution Ultraviolet Telescope (VAULT2.0) is a Ly$α$ ($λ$ 1216 Å) spectroheliograph launched on September 30, 2014. The campaign targeted active region NOAA AR 12172 and was closely coordinated with the Hinode and IRIS missions and several ground-based observatories (NSO/IBIS, SOLIS, and BBSO). A filament eruption accompanied by a low level flaring event (at the GOES C-class level) occurred around the VAULT2.0 launch. No Coronal Mass Ejection (CME) was observed. The eruption and its source region, however, were recorded by the campaign instruments in many atmospheric heights ranging from the photosphere to the corona in high cadence and spatial resolution. This is a rare occasion which enables us to perform a comprehensive investigation on a failed eruption. We find that a rising Magnetic Flux Rope-like (MFR) structure was destroyed during its interaction with the ambient magnetic field creating downflows of cool plasma and diffuse hot coronal structures reminiscent of "cusps". We employ magnetofrictional simulations to show that the magnetic topology of the ambient field is responsible for the destruction of the MFR. Our unique observations suggest that the magnetic topology of the corona is a key ingredient for a successful eruption.
description: 27 pages, 8 figures, 3 online movies; Accepted for publication in the Astrophysical Journal
Does a consumer co-designed infographic increase knowledge of physical activity after total knee joint replacement? A randomised controlled trial
Creators: name: Hawke, Lyndon
name: Shields, Nora
name: Dowsey, MM
name: Choong, PFM
name: Taylor, Nicholas
Publisher: name: La Trobe
Year: 2024
Subjects: classificationCode: 320216
subject: Orthopaedics

description: Purpose: To determine if a consumer co-designed infographic increased knowledge of physical activity and self-efficacy for exercise after total knee joint replacement surgery. Methods: Forty-four adults with primary knee joint replacement surgery were recruited from a public and a private hospital in Melbourne, Australia. Participants were randomly allocated to an experimental or control group. The experimental group received a consumer co-designed infographic. All participants received usual care. Primary outcome measures were knowledge of physical activity and self-efficacy for exercise. Outcomes were administered at baseline, week 1 and week 6. Semi-structured interviews with experimental group participants explored the acceptability, implementation and efficacy of the infographic. Results: There were no between-group differences for knowledge of physical activity at week 1 (MD −0.02 units, 95% CI −0.9 to 0.9) or week 6 (MD 0.01 units, 95% CI −0.9 to 0.9). Self-efficacy for exercise increased at week 1 (MD 14.2 units, 95% CI 2.9–25.4) but was not sustained. Qualitative data showed that the infographic was embraced by some participants but not by others. Conclusions: A consumer co-designed infographic did not improve knowledge of physical activity but may have had a short-term positive effect on self-efficacy for exercise after knee joint replacement.
Linum verticillatum Linnaeus, 1753, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1753
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Malpighiales
Linaceae
Linum
Linum verticillatum

description: Linum verticillatum, spec. nov.
20. Linum foliis verticillatis.
 Linum sylvestre, flore caesio, foliis verticillaris. Bocc. mus. 2. p.49. t.42. Raj. suppl. 524. Barr. rar. 685. t.1226.
 Habitat in Italia . ☉
 Calyces & folia superiora villosa.
description: Published as part of Linnaeus, Carolus, 1753, Species plantarum: exhibentes plantas rite cognitas, ad genera relatas, cum differentiis specificis, nominibus trivialibus, synonymis selectis, locis natalibus, secundum systema sexuale digestas, Stockholm :Laurentius Salvius on page 281, DOI: 10.5281/zenodo.3931989
Characterization of an atom interferometer in the quasi-Bragg regime
Creators: name: Béguin, Ashley
name: Rodzinka, Tangui
name: Vigué, Jacques
name: Allard, Baptiste
name: Gauguet, Alexandre
Publisher: name: arXiv
Year: 2021
Subjects: subject: Atomic Physics (physics.atom-ph)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We provide a comprehensive study of ultra-cold atom diffraction by an optical lattice. We focus on an intermediate regime between the Raman-Nath and the Bragg regimes, the so-called quasi-Bragg regime. The experimental results are in a good agreement with a full numerical integration of the Schrödinger equation. We investigate the long pulse regime limited by a strong velocity selection and the short pulse regime limited by non-adiabatic losses. For each of these regimes, we estimate the multi-port features of the Bragg interferometers. Finally, we discuss the best compromise between these two regimes, considering the diffraction phase shift and the existence of parasitic interferometers.
What is the Scale of Supersymmetry Breaking
Creators: name: Dine, Michael
Publisher: name: arXiv
Year: 1996
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: For a long time, it has been widely assumed that if the underlying laws of nature are supersymmetric, supersymmetry is broken at a scale intermediate between the weak scale and the Planck mass. The construction of realistic models of dynamical supersymmetry breaking in which supersymmetry is broken at a much lower scale, as well as a growing appreciation of the supersymmetric flavor problem has reopened this question. After reviewing some ideas for understanding the microscopic origin of the soft breaking parameters in the context of string theory, I turn to low energy breaking. Independent of the details of the underlying theory, events with photons and missing energy, like the CDF $e^+e^-γγ\not{E}_T$ event, are likely signals of low energy breaking. I briefly review the predictions of the simplest model of low energy supersymmetry breaking for the soft breaking parameters (MGM), and then ask what sorts of generalizations are possible. It turns out that if all couplings are weak, there are only a limited number of ways to modify the model.
description: Six Pages, Latex. Reference added
On varying coefficients of spatial inhomogeneous nonlinear Schrödinger equation
Creators: name: Karjanto, N.
name: Tan, J.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Pattern Formation and Solitons (nlin.PS)
subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences
subject: 35Q55, 76B15, 35C08

description: A nonlinear evolution equation for wave packet surface gravity waves with variation in topography is revisited in this article. The equation is modeled by a spatial inhomogeneous nonlinear Schrödinger (NLS) equation with varying coefficients, derived by Djordjević and Redekopp (1978) and the nonlinear coefficient is later corrected by Dingemans and Otta (2001). We show analytically and qualitatively that the nonlinear coefficient and the corresponding averaging value, stated but not derived, by Benilov, Flanagan and Howlin (2005) and Benilov and Howlin (2006) are inaccurate. For a particular choice of topography and wave characteristics, the NLS equation alternates between focusing and defocusing case and hence, it does not admit the formation of a classical soliton, neither bright nor dark one.
description: 8 pages, 4 figures, Appendix, presented in the 8th International Conference on Applied Physics and Mathematics (ICAPM), Phuket, Thailand, 27-29 January 2018
Structural Health Monitoring of a Foot Bridge in Virtual Reality Environment
Creators: name: Luleci, Furkan
name: Li, Liangding
name: Chi, Jiapeng
name: Reiners, Dirk
name: Cruz-Neira, Carolina
name: Catbas, F. Necati
Publisher: name: arXiv
Year: 2021
Subjects: subject: Human-Computer Interaction (cs.HC)
subject: Graphics (cs.GR)
subject: FOS: Computer and information sciences

description: Ageing civil infrastructure systems require imminent attention before any failure mechanism becomes critical. Structural Health Monitoring (SHM) is employed to track inputs and/or responses of structural systems for decision support. Inspections and structural health monitoring require field visits, and subsequently expert assessment of critical elements at site, which may be both time-consuming and costly. Also, fieldwork including visits and inspections may pose danger, require personal protective equipment and structure closures during the fieldwork. To address some of these issues, a Virtual Reality (VR) collaborative application is developed to bring the structure and SHM data from the field to the office such that many experts from different places can simultaneously virtually visit the bridge structure for final assessment. In this work, we present an SHM system in a VR environment that includes the technical and visual information necessary for the engineers to make decisions for a footbridge on the campus of the University of Central Florida. In this VR application, for the visualization stage, UAV (Unmanned Air Vehicle) photogrammetry and LiDAR (Light Detection and Ranging) methods are used to capture the bridge. For the technical assessment stage, Finite Element Analysis (FEA) and Operational Modal Analysis (OMA) from vibration data as part of SHM are analyzed. To better visualize the dynamic response of the structure, the operational behaviour from the FEA is reflected on the LiDAR point cloud model for immersive. The multi-user feature allowing teams to collaborate simultaneously is essential for decision-making activities. In conclusion, the proposed VR environment offers the potential to provide beneficial features with further automated and real-time improvements along with the SHM and FEA models.
Numerical Study of Universal Conductance Fluctuation in Three-dimensional Topological Semimetals
Creators: name: Hu, Yayun
name: Liu, Haiwen
name: Jiang, Hua
name: Xie, X. C.
Publisher: name: arXiv
Year: 2017
Subjects: subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: We study the conductance fluctuation in topological semimetals. Through statistic distribution of energy levels of topological semimetals, we determine the dominant parameters of universal conductance fluctuation (UCF), i.e., the number of uncorrelated bands $k$, the level degeneracy $s$, and the symmetry parameter $β$. These parameters allow us to predict the zero-temperature intrinsic UCF of topological semimetals by the Altshuler-Lee-Stone theory. Then, we obtain numerically the conductance fluctuations for topological semimetals of quasi-1D geometry. We find that for Dirac/Weyl semimetals, the theoretical prediction coincides with the numerical results. However, a non-universal conductance fluctuation behavior is found for topological nodal line semimetals, i.e., the conductance fluctuation amplitude increases with the enlargement of SOC strength. We find that such unexpected parameter-dependent phenomena of conductance fluctuation are related to Fermi surface shape of 3D topological semimetals. These results will help us to understand the existing and future experimental results of UCF in 3D topological semimetals.
description: 9 pages, 8 figures
Outpatient Diversion using Real-Time Length-of-Stay Predictions
Creators: name: Fatma, Najiya
name: Ramamohan, Varun
Publisher: name: arXiv
Year: 2021
Subjects: subject: Applications (stat.AP)
subject: Systems and Control (eess.SY)
subject: FOS: Computer and information sciences
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: In this work, we show how real-time length-of-stay (LOS) predictions can be used to divert outpatients from their assigned facility to other facilities with lesser congestion. We illustrate the implementation of this diversion mechanism for two primary health centers (PHCs), wherein we divert patients from their assigned PHC to the other PHC based on their predicted LOSs in both facilities. We develop a discrete-event simulation model of patient flow operations at these two PHCs in an Indian district and observe significantly longer LOSs at one of the PHCs due to disparities in the patient loads across both PHCs. We first determine the expected LOS of the patient at the point in time at which they are expected to arrive at a PHC using system state information recorded at the current time at the PHC in question. The real-time LOS predictions are generated by estimating patient wait times on a real-time basis at the queueing subsystems within the PHC. We then divert the patient to the appropriate PHC on the basis of the predicted LOS estimates at both PHCs, and show through simulation that the proposed framework leads to more equitable utilization of resources involved in provision of outpatient care.
Combining exclusive semi-leptonic and hadronic B decays to measure |V_ub|
Creators: name: Soares, Joao M.
Publisher: name: arXiv
Year: 1996
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The Cabibbo-Kobayashi-Maskawa matrix element |V_ub| can be extracted from the rate for the semi-leptonic decay B -> pi + l + antineutrino_l, with little theoretical uncertainty, provided the hadronic form factor for the B -> pi transition can be measured from some other B decay. In here, we suggest using the decay B -> pi Jψ. This is a color suppressed decay, and it cannot be properly described within the usual factorization approximation; we use instead a simple and very general phenomenological model for the b d Jψvertex. In order to relate the hadronic form factors in the B -> pi Jψand B -> pi + l + antineutrino_l decays, we use form factor relations that hold for heavy-to-light transitions at large recoil.
description: Latex, 7 pages, no figures
In-gap band in the one-dimensional two-orbital Kanamori-Hubbard model with inter-orbital Coulomb interaction
Creators: name: Boidi, N. Aucar
name: García, H. Fernández
name: Núñez-Fernández, Y.
name: Hallberg, K.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: We study the electronic spectral properties at zero temperature of the one-dimensional (1D) version of the degenerate two-orbital Kanamori Hubbard model (KHM), one of the well established frameworks to study transition metal compounds, using state-of-the-art numerical techniques based on the Density Matrix Renormalization Group. While the system is Mott insulating for the half-filled case, as expected for an interacting 1D system, we find interesting and rich structures in the single-particle density of states (DOS) for the hole-doped system. In particular, we find the existence of in-gap states which are pulled down to lower energies from the upper Hubbard band (UHB) with increasing the inter-orbital Coulomb interaction $V$. We analyze the composition of the DOS by projecting it onto different local excitations and we observe that for large dopings these in-gap excitations are formed mainly by inter-orbital holon-doublon (HD) states and their energies follow approximately the HD states in the atomic limit. We observe that the Hund interaction $J$ increases the width of the in-gap band, as expected from the two-particle fluctuations in the Hamiltonian. The observation of a finite density of states within the gap between the Hubbard bands for this extended 1D model indicates that these systems present a rich excitation spectra which could help us understand the microscopic physics behind multi-orbital compounds.
Curvature-dimension bounds for Lorentzian splitting theorems
Creators: name: Woolgar, Eric
name: Wylie, William
Publisher: name: arXiv
Year: 2017
Subjects: subject: Differential Geometry (math.DG)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Mathematics
subject: FOS: Physical sciences

description: We analyze Lorentzian spacetimes subject to curvature-dimension bounds using the Bakry-Émery-Ricci tensor. We extend the Hawking-Penrose type singularity theorem and the Lorentzian timelike splitting theorem to synthetic dimensions $N\le 1$, including all negative synthetic dimensions. The rigidity of the timelike splitting reduces to a warped product splitting when $N=1$. We also extend the null splitting theorem of Lorentzian geometry, showing that it holds under a null curvature-dimension bound on the Bakry-Émery-Ricci tensor for all $N\in (-\infty, 2]\cup (n,\infty)$ and for the $N=\infty$ case as well, with reduced rigidity if $N=2$. In consequence, the basic singularity and splitting theorems of Lorentzian Bakry-Émery theory now cover all synthetic dimensions for which such theorems are possible. The splitting theorems are found always to exhibit reduced rigidity at the critical synthetic dimension.
description: Very minor changes to match submitted version
Aldrovanda vesiculosa Linnaeus, 1753, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1753
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Caryophyllales
Droseraceae
Aldrovanda
Aldrovanda vesiculosa

description: Aldrovanda vesiculosa, spec. nov.
 1. Aldrovanda. Mont. act. bonon. 2. p.3. p.404. t.12.
 Lenticula palustris indica, foliis subrotundis binis capillamentis ad imum barbatis. Pluk. alm. 211. t.41. f.6.
 Habitat in Italiae & Indiae paludosis. D. Monti.
description: Published as part of Linnaeus, Carolus, 1753, Species plantarum: exhibentes plantas rite cognitas, ad genera relatas, cum differentiis specificis, nominibus trivialibus, synonymis selectis, locis natalibus, secundum systema sexuale digestas, Stockholm :Laurentius Salvius on page 281, DOI: 10.5281/zenodo.3931989
Traveling Speed of Clusters in the Kuramoto-Sakaguchi Model
Creators: name: Choi, Jungzae
name: Choi, MooYoung
name: Yoon, Byung-Gook
Publisher: name: arXiv
Year: 2017
Subjects: subject: Adaptation and Self-Organizing Systems (nlin.AO)
subject: FOS: Physical sciences

description: We study a variant of Kuramoto-Sakaguchi model in which oscillators are divided into two groups, each characterized by its coupling constant and phase lag. Specifically, we consider the case that one coupling constant is positive and the other negative, and calculate numerically the traveling speed of two clusters emerging in the system and average separation between them as well as the order parameters for positive and negative oscillators, as the two coupling constants, phase lags, and the fraction of positive oscillators are varied. An expression explaining the dependence of the traveling speed on these parameters is obtained and observed to fit well the numerical data. With the help of this, we describe the conditions for the traveling state to appear in the system.
description: 5 pages, 5 figures
Explaining Dark Matter and Neutrino Mass in the light of TYPE-II Seesaw Model
Creators: name: Biswas, Anirban
name: Shaw, Avirup
Publisher: name: arXiv
Year: 2017
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: With the motivation of simultaneously explaining dark matter and neutrino masses, mixing angles, we have invoked the Type-II seesaw model extended by an extra $SU(2)$ doublet $Φ$. Moreover, we have imposed a $\mathbb{Z}_2$ parity on $Φ$ which remains unbroken as the vacuum expectation value of $Φ$ is zero. Consequently, the lightest neutral component of $Φ$ becomes naturally stable and can be a viable dark matter candidate. On the other hand, light Majorana masses for neutrinos have been generated following usual Type-II seesaw mechanism. Further in this framework, for the first time, we have derived the full set of vacuum stability and unitarity conditions, which must be satisfied to obtain a stable vacuum as well as to preserve the unitarity of the model respectively. Thereafter, we have performed extensive phenomenological studies of both dark matter and neutrino sectors considering all possible theoretical and current experimental constraints. Finally, we have also discussed a qualitative collider signatures of dark matter and associated odd particles at the 13 TeV Large Hadron Collider.
description: 49 pages, 11 figures, 8 Tables, some typos corrected
Dark matter self-interactions from the internal dynamics of dwarf spheroidals
Creators: name: Valli, Mauro
name: Yu, Hai-Bo
Publisher: name: arXiv
Year: 2017
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Dwarf spheroidal galaxies provide well-known challenges to the standard cold and collisionless dark matter scenario: The too-big-to-fail problem, namely the mismatch between the observed mass enclosed within the half-light radius of dwarf spheroidals and cold dark matter N-body predictions; The hints for inner constant-density cores. While these controversies may be alleviated by baryonic physics and environmental effects, revisiting the standard lore of cold and collisionless dark matter remains an intriguing possibility. Self-interacting dark matter may be the successful proposal to such a small-scale crisis. Self-interactions correlate dark matter and baryon distributions, allowing for constant-density cores in low surface brightness galaxies. Here we report the first data-driven study of the too-big-to-fail of Milky Way dwarf spheroidals within the self-interacting dark matter paradigm. We find good description of stellar kinematics and compatibility with the concentration-mass relation from recent pure cold dark matter simulations. Within this concentration-mass relation, a subset of Milky Way dwarfs are well fitted by cross sections of 0.5-3 cm$^2$/g, while others point to values greater than 10 cm$^2$/g.
description: 19 pages, 3 figures, 1 table. SharedIt at https://rdcu.be/5iTs
Estimates of the Carathéodory metric on the symmetrized polydisc
Creators: name: Nikolov, N.
name: Pflug, P.
name: Thomas, P. J.
name: Zwonek, W.
Publisher: name: arXiv
Year: 2006
Subjects: subject: Complex Variables (math.CV)
subject: FOS: Mathematics
subject: 32F45

description: Estimates for the Carathéodory metric on the symmetrized polydisc are obtained. It is also shown that the Carathéodory and Kobayashi distances of the symmetrized three-disc do not coincide.
description: 12 pages. The missing inequality (1) is added in the second version
Leptonic CP violation from a vector-like lepton
Creators: name: Cherchiglia, A. L.
name: De Conto, G.
name: Nishi, C. C.
Publisher: name: arXiv
Year: 2021
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Leptonic CP violation is yet to be confirmed as an additional source of CP violation in fundamental interactions. We study the case where leptonic CP violation is spontaneous and is induced by the mixing with a heavy charged vector-like lepton (VLL). We show that the non-decoupling of this VLL is linked with the presence of CP violation and its coupling with the SM leptons are partly fixed from the SM Yukawas. Due to the large leptonic mixing angles, these couplings are typically of the same order and there is no flavor preference. Strong but not definitive constraints come from charged lepton flavor violating processes because the VLL can decouple from one or two leptonic flavors in very special points of parameter space. These special points are very sensitive to the neutrino Majorana phases.
description: Complies with published version
The X-ray Luminosity Function and Gas Mass Function for Optically-Selected Poor + Rich Clusters of Galaxies
Creators: name: Burns, Jack O.
name: Ledlow, Michael J.
name: Loken, Chris
name: Klypin, Anatoly
name: Voges, Wolfgang
name: Bryan, Greg L.
name: Norman, Michael L.
name: White, Richard. A.
Publisher: name: arXiv
Year: 1996
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We present the first X-ray Luminosity Function (XLF) for an optically-selected sample of 49 nearby poor clusters of galaxies and a sample of 67 Abell clusters with z < 0.15. We have extended the measured cluster XLF by more than a factor of 10 in X-ray luminosity. Our poor cluster sample was drawn from an optical catalog of groups with 0.01
description: 9 pages, LaTex, 1 Postscript table, 2 Postscript figures. Fig. 1 is a GIF, full version at ftp://astro.nmsu.edu/pub/CHRIS/xlumfig1.ps.gz , accepted for publication in ApJ Letters
A low energy dynamical SUSY breaking scenario motivated from superstring derived unification
Creators: name: Faraggi, Alon E.
Publisher: name: arXiv
Year: 1996
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Recently there has been a resurgence of interest in gauge mediated dynamical supersymmetry breaking scenarios. I investigate how low energy dynamical SUSY breaking may arise from superstring models. In a three generation string derived model I propose that the unbroken hidden non--Abelian gauge group at the string scale is $SU(3)_H$ with matter multiplets. Due to the small gauge content of the hidden gauge group the supersymmetry breaking scale may be consistent with the dynamical SUSY breaking scenarios. The messenger states are obtained in the superstring model from sectors which arise due to the ``Wilson--line'' breaking of the unifying non--Abelian gauge symmetry. An important property of the string motivated messenger states is the absence of superpotential terms with the Standard Model states. The stringy symmetries therefore forbid the flavor changing processes which may arise due to couplings between the messenger sector states and the Standard Model states. Motivated from the problem of string gauge coupling unification I contemplate a scenario in which the messenger sector consists solely of color triplets. This hypothesis predicts a chargino mass below the $W$--boson mass. Imposing the current limits from the LEP1 and LEP1.5 experiments the lightest supersymmetric particles predicted by this hypothesis are in the mass ranges $M_{χ^\pm}\approx55-65$ GeV, $M_{χ^0}\approx35-50$ GeV and $M_{\tildeν}\approx45-60$ GeV which will be tested in the forthcoming LEP2 experiments.
description: 15 pages. Standard Latex. 6 figures. epsf.tex. Title corrected in file. Figures corrected
Drosera rotundifolia Linnaeus, 1753, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1753
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Caryophyllales
Droseraceae
Drosera
Drosera rotundifolia

description: Drosera rotundifolia, spec. nov.
 1. Drosera scapis radicatis, foliis orbiculatis. Fl. lapp. 109. Fl. suec. 257. Mat. med. 158. Fl. zeyl. 120. Gron. virg. 35. Roy. lugdb. 120.
 Ros solis folio rotundo. Bauh. pin. 357.
 Salsirora s. Ros solis. Thal. herc. t.9. f.1.
 Habitat in Europae , Asiae , Americae paludibus.
description: Published as part of Linnaeus, Carolus, 1753, Species plantarum: exhibentes plantas rite cognitas, ad genera relatas, cum differentiis specificis, nominibus trivialibus, synonymis selectis, locis natalibus, secundum systema sexuale digestas, Stockholm :Laurentius Salvius on page 281, DOI: 10.5281/zenodo.3931989
The Evolution of Correlation Functions in the Zel'dovich Approximation and its Implications for the Validity of Perturbation Theory
Creators: name: Bharadwaj, Somnath
Publisher: name: arXiv
Year: 1996
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: We investigate whether it is possible to study perturbatively the transition in cosmological clustering between a single streamed flow to a multi streamed flow. We do this by considereing a system whose dynamics is governed by the Zel'dovich approximation (ZA) and calculating the evolution of the two point correlation function using two methods: 1.Distribution functions 2.Hydrodynamic equations without pressure and vorticity. The latter method breaks down once multistreaming occurs whereas the former does not. We find that the two methods give the same results to all orders in a perturbative expansion of the two point correlation function. We thus conclude that we cannot study the transition from a single stream flow to a multi-stream flow in a perturbative expansion. We expect this conclusion to hold even if we use the full gravitational dynamics (GD) instead of ZA. We use ZA to look at the evolution of the two point correlation function at large spatial separations and we find that until the onset of multi-streaming the evolution can be described by a diffusion process where the linear evolution at large scales gets modified by the rearrangement of matter on small scales. We compare these results with the lowest order nonlinear results from GD. We find that the difference is only in the numerical value of the diffusion coefficient and we interpret this physically. We also use ZA to study the induced three point correlation function. At the lowest order we find that, as in the case of GD, the three point correlation does not necessarily have the hierarchical form. We also find that at large separations the effect of the higher order terms for the three point correlatin function is very similar to that for the the two point correlation and in this case too the evolution can be be described in terms of
description: 28 pages including 6 figures, Latex, Aastex macros, Accepted in Astrophysical Journal
Drosera longifolia Linnaeus, 1753, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1753
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Caryophyllales
Droseraceae
Drosera
Drosera longifolia

description: Drosera longifolia, spec. nov.
 2. Drosera scapis radicatis, foliis oblongis. Fl. lapp. 110. Fl. suec. 258. Roy. lugdb. 417.
 Ros solis folio oblongo. Bauh. pin. 357.
 Salsirora s. Sponsa solis s. Ros solis s. Rorella. Thal. herc. 116. t.9. f.2.
 Habitat in Europa ubique cum praecedente; an itaque satis diversa species?
description: Published as part of Linnaeus, Carolus, 1753, Species plantarum: exhibentes plantas rite cognitas, ad genera relatas, cum differentiis specificis, nominibus trivialibus, synonymis selectis, locis natalibus, secundum systema sexuale digestas, Stockholm :Laurentius Salvius on page 282, DOI: 10.5281/zenodo.3931989
[Hermano querido: si recuerdas aquellas tardes en que nos reuníamos en la Plaza de Armas]
Creators: name: Manuel, Vázquez Portal
name: Vázquez Portal, Manuel
Publisher: name: NAKALA - https://nakala.fr (Huma-Num - CNRS)
publisherIdentifier: https://ror.org/04ces3204
publisherIdentifierScheme: ROR
Year: 2023
Subjects: Prison de Aguadores

description: Destinataire : Céspedes, Osvaldo de
description: Description : L'auteur de la lettre évoque une anecdote qu'il lui avait racontée sur la mère d'un certain Orrio et ses préjugés raciaux, et développe sur le sujet. Il fait allusion à des projets qu'il avait avec lui et la situation dans laquelle il se trouve aujourd'hui.
description: Notes : Avec son enveloppe. Lettre envoyée depuis la Prison de Aguadores. Cachet de la poste illisible au recto. Adresse figurant sur l'enveloppe : 'Edificio 979 apto 14 – Zona 24. Alamar – Habana del Este – Ciudad de la Habana – Cuba'. Cette adresse est celle de l'épouse de Vázquez Portal.
description: Source: Cote : MVP-B-2004-02-03
description: Source: Localisation du document : États-Unis, Miami (Floride)
Detection of radio emission from the gamma-ray pulsar J1732-3131 at 327 MHz
Creators: name: Maan, Yogesh
name: Krishnakumar, M. A.
name: Naidu, Arun K.
name: Roy, Subhashis
name: Joshi, Bhal Chandra
name: Kerr, Matthew
name: Manoharan, P. K.
Publisher: name: arXiv
Year: 2017
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Although originally discovered as a radio-quiet gamma-ray pulsar, J1732-3131 has exhibited intriguing detections at decameter wavelengths. We report an extensive follow-up of the pulsar at 327 MHz with the Ooty radio telescope. Using the previously observed radio characteristics, and with an effective integration time of 60 hrs, we present a detection of the pulsar at a confidence level of 99.82%. The 327 MHz mean flux density is estimated to be 0.5-0.8 mJy, which establishes the pulsar to be a steep spectrum source and one of the least-luminous pulsars known to date. We also phase-aligned the radio and gamma-ray profiles of the pulsar, and measured the phase-offset between the main peaks in the two profiles to be 0.24$\pm$0.06. We discuss the observed phase-offset in the context of various trends exhibited by the radio-loud gamma-ray pulsar population, and suggest that the gamma-ray emission from J1732-3131 is best explained by outer magnetosphere models. Details of our analysis leading to the pulsar detection, and measurements of various parameters and their implications relevant to the pulsar's emission mechanism are presented.
description: 8 pages, 6 figures; Accepted for publication in MNRAS
Mass and width of sigma(750) scalar meson from measurements of piN->pi(-)pi(+)N on polarized targets
Creators: name: Svec, M.
Publisher: name: arXiv
Year: 1996
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: The measurements of reactions $π^- p_\uparrow \to π^- π^+ n$ at 17.2 GeV/c and $π^+ n_\uparrow \to π^+ π^- p$ at 5.98 and 11.85 GeV/c made at CERN with polarized targets provide a model-independent and solution-independent evidence for a narrow scalar state sigma(750). The original chi^2 minimization method and the recent Monte Carlo method for amplitude analysis of data at 17.2 GeV/c are in excellent agreement. Both methods find that the mass distribution of the measured amplitude $|\overline S |^2Σ$ with recoil transversity ``up'' resonates near 750 MeV while the amplitude $|S|^2Σ$ with recoil transversity ``down'' is large and nonresonating. The amplitude $|S|^2Σ$ contributes as a strong background to S-wave intensity I_S = (|S|^2 + |\overline S |^2)Σ$ and distorts the determinations of $σ$ resonance parameters from $I_S$. To avoid this problem we perform a series of Breit-Wigner fits directly to the measured distribution $|\overline S |^2Σ$. The inclusion of various backgrounds causes the width of sigma(750) to become very narrow. Our best fit with $t$-averaged coherent background yields $m_σ= 753 \pm 19$ MeV and $Γ_σ= 108 \pm 53$ MeV. These values are in excellent agreement with Ellis-Lanik theorem for the width of scalar gluonium. The gluonium interpretation of $σ(750)$ is also supported by the absence of $σ(750)$ in reactions $γγ\to ππ$. We also show how data on polarized target invalidate essential assumptions of past determinations of $ππ$ phase shifts .
description: 77 pages
Numerical insights on the volume phase transition of thermoresponsive hollow microgels
Creators: name: Rank, Leah
name: Zaccarelli, Emanuela
Publisher: name: arXiv
Year: 2025
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: Hollow microgels, consisting of a pNIPAM polymer network with a central cavity, have significant potential due to their tunable softness and encapsulation capabilities. Using molecular dynamics simulations, we thoroughly characterise the swelling behaviour of neutral hollow microgels across the Volume Phase Transition (VPT) upon varying crosslinker concentration, shell thickness, and size. In particular, we examine in detail the onset of cavity filling and its relation to the VPT, detecting the presence of a discontinuity in the radius of gyration of the microgels, if an appropriate balance between shell stiffness and thermoresposiveness is reached. The discontinuity is, however, absent in the behaviour of the hydrodynamic radius, in agreement with experimental observations. We then test our numerical model by direct comparison of form factors with available measurements in the literature and also establish a minimal-size, stable hollow microgel for future computationally feasible bulk investigations. Overall, our findings provide valuable insights into the fundamental swelling properties of hollow microgels that can be useful to control the opening and closing of the cavity for application purposes.
description: 12 pages, 10 figures
Drosera lusitanica Linnaeus, 1753, spec. nov.
Creators: name: Linnaeus, Carolus
Publisher: name: Laurentius Salvius
Year: 1753
Subjects: Biodiversity
Taxonomy
Plantae
Tracheophyta
Magnoliopsida
Caryophyllales
Droseraceae
Drosera
Drosera lusitanica

description: Drosera lusitanica, spec. nov.
3. Drosera scapis radicatis, foliis subulatis subtus convexis.
 Ros solis lusitanicus, foliis asphodeli minoris. Moris. hist. 3. p.620. s.15. t.4. f.4. Pluk. alm. 323. t.117. f.2. Raj. suppl. 551.
 Habitat in Lusitania .
description: Published as part of Linnaeus, Carolus, 1753, Species plantarum: exhibentes plantas rite cognitas, ad genera relatas, cum differentiis specificis, nominibus trivialibus, synonymis selectis, locis natalibus, secundum systema sexuale digestas, Stockholm :Laurentius Salvius on page 282, DOI: 10.5281/zenodo.3931989
Three-point correlation function in the quasilinear regime
Creators: name: Jing, Y. P.
name: Boerner, G.
Publisher: name: arXiv
Year: 1996
Subjects: subject: Astrophysics (astro-ph)
subject: FOS: Physical sciences

description: Using the second-order Eulerian perturbation theory (SEPT), we study the three-point correlation function $ζ$ in the quasilinear regime for the SCDM, LCDM and MDM models, with the interesting result that these three models have distinctive three-point correlation functions. We test this SEPT prediction using a large set of high-resolution N-body simulations. The N-body results show that the SEPT prediction for $ζ$ is not accurate even in the quasilinear regime ($r\la 10 \mpc$), in contrast to previous N-body tests on the skewness. However, similar to the perturbation theory, our N-body results still predict a strong dependence of the three-point correlation on the triangle shape which is observable in the distribution of galaxies if the galaxies trace the distribution of the underlying mass
description: uu-gz-ps file; 7 pages; figures included; Accepted for publication in Astronomy and Astrophysics
Supersymmetric Framework for a Dynamical Fermion Mass Hierarchy
Creators: name: Arkani-Hamed, Nima
name: Carone, Christopher D.
name: Hall, Lawrence J.
name: Murayama, Hitoshi
Publisher: name: arXiv
Year: 1996
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We propose a new framework for constructing supersymmetric theories of flavor, in which flavor symmetry breaking is triggered by the dynamical breakdown of supersymmetry at low energies. All mass scales in our scheme are generated from the supersymmetry breaking scale $Λ_{SSB} \approx 10^7$ GeV through radiative corrections. We assume a spontaneously broken flavor symmetry and the Froggatt-Nielsen mechanism for generating the fermion Yukawa couplings. Supersymmetry breaking radiatively induces a vacuum expectation value for a scalar field, which generates invariant masses for the Froggatt-Nielsen fields at $M_F \approx 10^4$ GeV. `Flavon' fields $φ$, which spontaneously break the flavor symmetry, naturally acquire negative squared masses due to two-loop diagrams involving the Froggatt-Nielsen fields, and acquire vacuum expectation values of order $\langle φ\rangle \approx M_F/16π^2$. The fermion mass hierarchy arises in our framework as a power series in the ratio $\langle φ\rangle / M_F \approx 1/16π^2$.
description: 47 pages, LaTeX, 7 EPS files included, psfig required
A remark on irregularity of the dbar-Neumann problem on non-smooth domains
Creators: name: Sahutoglu, Sonmez
Publisher: name: arXiv
Year: 2006
Subjects: subject: Complex Variables (math.CV)
subject: FOS: Mathematics
subject: 32W05

description: It is an observation due to J.J. Kohn that for a smooth bounded pseudoconvex domain D in $C^n$ there exists s>0 such that the dbar-Neumann operator on D maps $W^s_{(0,1)}(D)$ (the space of $(0,1)$-forms with coefficient functions in $L^2$-Sobolev space of order s) into itself continuously. We show that this conclusion does not hold without the smoothness assumption by constructing a bounded pseudoconvex domain D in $C^2$, smooth except at one point, whose dbar-Neumann operator is not bounded on $W^s_{(0,1)}(D)$ for any s>0.
description: a mistake in Corollary 1 is fixed. To appear in Proc. Amer. Math. Soc