cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Mixed methods for elastodynamics with weak symmetry
Creators: name: Arnold, Douglas N.
name: Lee, Jeonghun J.
Publisher: name: arXiv
Year: 2013
Subjects: subject: Numerical Analysis (math.NA)
subject: FOS: Mathematics
subject: 65N30, 74H15, 74S05

description: We analyze the application to elastodynamic problems of mixed finite element methods for elasticity with weak symmetry. Our approach leads to a semidiscrete method which consists of a system of ordinary differential equations without algebraic constraints. Our error analysis, which is based on a new elliptic projection operator, applies to several mixed finite element spaces developed for elastostatics. The error estimates we obtain are robust for nearly incompressible materials.
description: 20 pages
Suppression of transverse ablative Rayleigh-Taylor-like instability in the hole-boring radiation pressure acceleration by using elliptically polarized laser pulses
Creators: name: Wu, Dong
name: Zheng, C. Y.
name: Qiao, B.
name: Zhou, C. T.
name: Yan, X. Q.
name: Yu, M. Y.
name: He, X. T.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Plasma Physics (physics.plasm-ph)
subject: FOS: Physical sciences

description: It is shown that the transverse Rayleigh-Taylor-like (RT) instability in the hole boring radiation pressure acceleration can be suppressed by using elliptically polarized (EP) laser. A moderate ${J}\times{B}$ heating of the EP laser will thermalize the local electrons, which leads to the transverse diffusion of ions, suppressing the short wavelength perturbations of RT instability. A proper condition of polarization ratio is obtained analytically for the given laser intensity and plasma density. The idea is confirmed by two dimensional Particle-in-Cell simulations, showing that the ion beam driven by the EP laser is more concentrated and intense compared with that of the circularly polarized laser.
description: 5 pages, 4 figures. arXiv admin note: substantial text overlap with arXiv:1212.2435
Effect of Fermi surface evolution on superconducting gap in superconducting topological insulator
Creators: name: Hashimoto, Tatsuki
name: Yada, Keiji
name: Yamakage, Ai
name: Sato, Masatoshi
name: Tanaka, Yukio
Publisher: name: arXiv
Year: 2014
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: We study bulk electronic states of superconducting topological insulator, which is the promising candidate for topological superconductor. Recent experiments suggest that the three-dimensional Fermi surface evolves into two-dimensional one. We show that the superconducting energy gap structure on the Fermi surface systematically changes with this evolution. It is clarified that the bulk electronic properties such as spin-lattice relaxation rate and specific heat depend on the shape of the Fermi surface and the type of the energy gap function. These results serve as a guide to determine the pairing symmetry of Cu$_x$Bi$_2$Se$_3$.
description: 12 pages, 6 figures
PI-Trans: Parallel-ConvMLP and Implicit-Transformation Based GAN for Cross-View Image Translation
Creators: name: Ren, Bin
name: Tang, Hao
name: Wang, Yiming
name: Li, Xia
name: Wang, Wei
name: Sebe, Nicu
Publisher: name: arXiv
Year: 2022
Subjects: subject: Computer Vision and Pattern Recognition (cs.CV)
subject: FOS: Computer and information sciences

description: For semantic-guided cross-view image translation, it is crucial to learn where to sample pixels from the source view image and where to reallocate them guided by the target view semantic map, especially when there is little overlap or drastic view difference between the source and target images. Hence, one not only needs to encode the long-range dependencies among pixels in both the source view image and target view semantic map but also needs to translate these learned dependencies. To this end, we propose a novel generative adversarial network, PI-Trans, which mainly consists of a novel Parallel-ConvMLP module and an Implicit Transformation module at multiple semantic levels. Extensive experimental results show that PI-Trans achieves the best qualitative and quantitative performance by a large margin compared to the state-of-the-art methods on two challenging datasets. The source code is available at https://github.com/Amazingren/PI-Trans.
description: 5 pages, 5 figures
Cooperative quantum phenomena in light-matter platforms
Creators: name: Reitz, Michael
name: Sommer, Christian
name: Genes, Claudiu
Publisher: name: arXiv
Year: 2021
Subjects: subject: Quantum Physics (quant-ph)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: Quantum cooperativity is evident in light-matter platforms where quantum emitter ensembles are interfaced with confined optical modes and are coupled via the ubiquitous electromagnetic quantum vacuum. Cooperative effects can find applications, among other areas, in topological quantum optics, in quantum metrology or in quantum information. This tutorial provides a set of theoretical tools to tackle the behavior responsible for the onset of cooperativity by extending open quantum system dynamics methods, such as the master equation and quantum Langevin equations, to electron-photon interactions in strongly coupled and correlated quantum emitter ensembles. The methods are illustrated on a wide range of current research topics such as the design of nanoscale coherent light sources, highly-reflective quantum metasurfaces or low intracavity power superradiant lasers. The analytical approaches are developed for ensembles of identical two-level quantum emitters and then extended to more complex systems where frequency disorder or vibronic couplings are taken into account. The relevance of the approach ranges from atoms in optical lattices to quantum dots or molecular systems in solid-state environments.
description: 43 pages, 18 figures; revised version; contains some additional material w.r.t. published version
Time in Fundamental Physics
Creators: name: Ashtekar, Abhay
Publisher: name: arXiv
Year: 2013
Subjects: subject: History and Philosophy of Physics (physics.hist-ph)
subject: FOS: Physical sciences

description: The first three sections of this article contain a broad brush summary of the profound changes in the notion of time in fundamental physics that were brought about by three revolutions: the foundations of mechanics distilled by Newton in his Principia, the discovery of special relativity by Einstein and its reformulation by Minkowski, and, finally, the fusion of geometry and gravity in Einstein's general relativity. The fourth section discusses two aspects of yet another deep revision that waits in the wings as we attempt to unify general relativity with quantum physics.
description: 10 pages
Compact groups with high commuting probability of monothetic subgroups
Creators: name: Azevedo, João
name: Shumyatsky, Pavel
Publisher: name: arXiv
Year: 2022
Subjects: subject: Group Theory (math.GR)
subject: FOS: Mathematics

description: If $H$ is a subgroup of a compact group $G$, the probability that a random element of $H$ commutes with a random element of $G$ is denoted by $Pr(H,G)$. Let $\langle g\rangle$ stand for the monothetic subgroup generated by an element $g\in G$ and let $K$ be a subgroup of $G$. We prove that $Pr(\langle x\rangle,G)>0$ for any $x\in K$ if and only if $G$ has an open normal subgroup $T$ such that $K/C_K(T)$ is torsion. In particular, $Pr(\langle x\rangle,G)>0$ for any $x\in G$ if and only if $G$ is virtually central-by-torsion, that is, there is an open normal subgroup $T$ such that $G/Z(T)$ is torsion. We also deduce a number of corollaries of this result.
description: Final version accepted by Journal of Algebra; typos corrected
Tunning the tilt of a Dirac cone by atomic manipulations: application to 8Pmmn borophene
Creators: name: Yekta, Yasin
name: Hadipour, Hanif
name: Jafari, S. A.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Materials Science (cond-mat.mtrl-sci)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Lattice (hep-lat)
subject: FOS: Physical sciences

description: We decipher the microscopic mechanism of the formation of tilt in the two-dimensional Dirac cone of $8Pmmn$ borphene. In our ab-initio calculations, we identify relevant low-energy degrees of freedom on the $8Pmmn$ lattice and find that these atomic orbitals reside on an effective honeycomb lattice (inner sites), while the high-energy degrees of freedom reside on the rest of the $8Pmmn$ lattice (ridge sites). Integrating out the high-energy atomic orbitals, gives rise to remarkably large effective further neighbor hoppings on the coarse grained "honeycomb graph" of inner sites that determine the location and tilt of the Dirac cone. Molecular orbitals -- that can be modified by atomic manipulations -- are responsible for the creation of further neighbor edges on the honeycomb graph that controls the tilt of the resulting Dirac cone. This leads to an effective tight-binding model on a parent honeycomb graph that facilitates numerical modeling of various effects such as disorder/interactions/symmetry-breaking for tilted Dirac cone fermions. Since the tilt is a proxy to spacetime metric, our result offers a robust perspective on the fabrication of desired emergent spacetime structure and synthesis of geometric forces at ambient conditions that are likely to enhance our control on the movement of electrons in electric/optical devices.
description: Includes pedagogical details of all derivations in the supplement
Circuit realization of tilted Dirac cone: A platform for fabrication of curved spacetime geometry on a chip
Creators: name: Motavassal, A.
name: Jafari, S. A.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: High Energy Physics - Lattice (hep-lat)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: We present a LC circuit model that supports tilted {\it Dirac cone} in its spectrum. The tilt of the Dirac cone is specified by the parameters of the model consisting of mutual inductance between the neighboring sites and a capacitance C0 at every lattice site. These parameters can be completely measured by impedance spectroscopy. Given that a tilted Dirac cone can be described by a background spacetime metric, the impedance spectroscopy can perfectly provide (local) information about the metric of the spacetime. Non-uniform spatial dependence of the mutual inductance or capacitance induces non-trivial geometrical structure on the emergent spacetime.
Validation of Kepler's Multiple Planet Candidates. III: Light Curve Analysis & Announcement of Hundreds of New Multi-planet Systems
Creators: name: Rowe, Jason F.
name: Bryson, Stephen T.
name: Marcy, Geoffrey W.
name: Lissauer, Jack J.
name: Jontof-Hutter, Daniel
name: Mullally, Fergal
name: Gilliland, Ronald L.
name: Issacson, Howard
name: Ford, Eric
name: Howell, Steve B.
name: Borucki, William J.
name: Haas, Michael
name: Huber, Daniel
name: Steffen, Jason H.
name: Thompson, Susan E.
name: Quintana, Elisa
name: Barclay, Thomas
name: Still, Martin
name: Fortney, Jonathan
name: Gautier, T. N.
name: Hunter, Roger
name: Caldwell, Douglas A.
name: Devore, David R. Ciardi Edna
name: Cochran, William
name: Jenkins, Jon
name: Agol, Eric
name: Carter, Joshua A.
name: Geary, John
Publisher: name: arXiv
Year: 2014
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: The Kepler mission has discovered over 2500 exoplanet candidates in the first two years of spacecraft data, with approximately 40% of them in candidate multi-planet systems. The high rate of multiplicity combined with the low rate of identified false-positives indicates that the multiplanet systems contain very few false-positive signals due to other systems not gravitationally bound to the target star (Lissauer, J. J., et al., 2012, ApJ 750, 131). False positives in the multi- planet systems are identified and removed, leaving behind a residual population of candidate multi-planet transiting systems expected to have a false-positive rate less than 1%. We present a sample of 340 planetary systems that contain 851 planets that are validated to substantially better than the 99% confidence level; the vast majority of these have not been previously verified as planets. We expect ~2 unidentified false-positives making our sample of planet very reliable. We present fundamental planetary properties of our sample based on a comprehensive analysis of Kepler light curves and ground-based spectroscopy and high-resolution imaging. Since we do not require spectroscopy or high-resolution imaging for validation, some of our derived parameters for a planetary system may be systematically incorrect due to dilution from light due to additional stars in the photometric aperture. None the less, our result nearly doubles the number of verified exoplanets.
description: 138 pages, 8 Figures, 5 Tables. Accepted for publications in the Astrophysical Journal
Separating the memory of reionization from cosmology in the Ly$α$ forest power spectrum at the post-reionization era
Creators: name: Montero-Camacho, Paulo
name: Liu, Yuchen
name: Mao, Yi
Publisher: name: arXiv
Year: 2022
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: It has been recently shown that the astrophysics of reionization can be extracted from the Ly$α$ forest power spectrum by marginalizing the memory of reionization over cosmological information. This impact of cosmic reionization on the Ly$α$ forest power spectrum can survive cosmological time scales because cosmic reionization, which is inhomogeneous, and subsequent shocks from denser regions can heat the gas in low-density regions to $\sim 3\times10^4$ K and compress it to mean-density. Current approach of marginalization over the memory of reionization, however, is not only model-dependent, based on the assumption of a specific reionization model, but also computationally expensive. Here we propose a simple analytical template for the impact of cosmic reionization, thereby treating it as a broadband systematic to be marginalized over for Bayesian inference of cosmological information from the Ly$α$ forest in a model-independent manner. This template performs remarkably well with an error of $\leq 6 \%$ at large scales $k \approx 0.19$ Mpc$^{-1}$ where the effect of the memory of reionization is important, and reproduces the broadband effect of the memory of reionization in the Ly$α$ forest correlation function, as well as the expected bias of cosmological parameters due to this systematic. The template can successfully recover the morphology of forecast errors in cosmological parameter space as expected when assuming a specific reionization model for marginalization purposes, with a slight overestimation of tens of per cent for the forecast errors on the cosmological parameters. We further propose a similar template for this systematic on the Ly$α$ forest 1D power spectrum.
description: Updated to match accepted version for publication, 14 pages, 10 figures
Generation of high-energy monoenergetic heavy ion beams by radiation pressure acceleration of ultra-intense laser pulses
Creators: name: Wu, Dong
name: Qiao, B.
name: He, X. T.
name: McGuffey, C.
name: Beg, F. N.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Plasma Physics (physics.plasm-ph)
subject: FOS: Physical sciences

description: A novel radiation pressure acceleration (RPA) regime of heavy ion beams from laser-irradiated ultrathin foils is proposed by self-consistently taking into account the ionization dynamics. In this regime, the laser intensity is required to match with the large ionization energy gap when the successive ionization of high-Z atoms passing the noble gas configurations [such as removing an electron from the helium-like charge state $(\text{Z}-2)^+$ to $(\text{Z}-1)^+$]. While the target ions in the laser wing region are ionized to low charge states and undergo rapid dispersions due to instabilities, a self-organized, stable RPA of highly-charged heavy ion beam near the laser axis is achieved. It is also found that a large supplement of electrons produced from ionization helps preserving stable acceleration. Two-dimensional particle-in-cell simulations show that a monoenergetic $\text{Al}^{13+}$ beam with peak energy $1\ \text{GeV}$ and energy spread of $5\%$ is obtained by lasers at intensity $7\times10^{20}\ \text{W}/\text{cm}^2$.
description: 5 pages, 4 figures
Virtual reference feedback tuning with robustness constraints: A swarm intelligence solution
Creators: name: Fiorio, L. V.
name: Remes, C. L.
name: Wheeler, P.
name: de Novaes, Y. R.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Systems and Control (eess.SY)
subject: Signal Processing (eess.SP)
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: The simplified modeling of a complex system allied with a low-order controller structure can lead to poor closed-loop performance and robustness. A feasible solution is to avoid the necessity of a model by using data for the controller design. The Virtual Reference Feedback Tuning (VRFT) is a data-driven design method that only requires a single batch of data and solves a reference tracking problem, although with no guarantee of robustness. In this work, the inclusion of an $\mathcal{H}_{\infty}$ robustness constraint to the VRFT cost function is addressed. The estimation of the $\mathcal{H}_{\infty}$ norm of the sensitivity transfer function is extended to maintain the one-shot characteristic of the VRFT. Swarm intelligence algorithms are used to solve the non-convex cost function. The proposed method is applied in two real-world inspired problems with four different swarm intelligence algorithms, which are compared with each other through a Monte Carlo experiment of 50 executions. The obtained results are satisfactory, achieving the desired robustness criteria.
description: 39 pages, 13 figures
The Certificates of Honor: National University Students' Popular Science Works Creation. Awarded in Peking, China. (Siming Zheng)
Creators: name: Siming Zheng
Publisher: name: figshare
Year: 2020
Subjects: Digital Humanities

description: Regarding these awards of Certificates of Honor :I was awarded by the first award with second prize and the second award with third prize of "National Honor of Certificate" on Jun 1, 2013, and Jun 2, 2013, respectively.
Research Topic and Objectives: Visual Biology Human Organs/Organotypic/Tissues
Awarding Bodies:1). China Association for Science and Technology, Peking, China2). Department of Science and Technology, Ministry of Education, Peking, China3). Ministry of Education of the People's Republic of China, Peking, China4). Communist Youth League of China, Peking, China
Basis of Award: Election and Nomination.
All the awarding activities were held in China Digital Science and Technology Museum (CDSTM) of Peking City, China.
Thank you for your attention.
Applicant name: Siming Zheng
Written date: Nov 22th, 2020.
Best regards.
Data Formats For Gamma-Ray Astronomy - Version 0.2
Creators: name: Deil, Christoph
name: Wood, Matthew
name: Hassan, Tarek
name: Boisson, Catherine
name: Contreras, Jose Luis
name: Knödlseder, Jürgen
name: Khelifi, Bruno
name: King, Johannes
name: Mohrmann, Lars
Publisher: name: Zenodo
Year: 2018
Subjects: astronomy, gamma-ray, data, format, specification

description: The data formats for gamma-ray astronomy contain high-level data format specifications, ranging from event lists and instrument response formats to maps, spectra and lightcurves. This version 0.2 describes the formats currently in use and under development by various instruments (e.g. CTA, HESS, MAGIC, VERITAS, FACT, Fermi-LAT) and science tools (e.g. Gammapy and Gammalib). Please note that this is not a stable and agreed standard yet, it is incomplete and work in progress. We welcome feedback and contributions!

The data formats for gamma-ray astronomy are also available at https://gamma-astro-data-formats.readthedocs.io/ and are written and discussed at https://github.com/open-gamma-ray-astro/gamma-astro-data-formats .
description: The formats described in this v0.2 are mostly what was used for the 2017 first CTA data challenge, and what will be used for the upcoming H.E.S.S. data release and the joint Crab paper. We expect that the format will change significantly over the next year or two as the CTA formats are being defined.
Symmetry-dependent transport behavior of graphene double dots
Creators: name: Marconcini, Paolo
name: Macucci, Massimo
Publisher: name: arXiv
Year: 2013
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: By means of an envelope function analysis, we perform a numerical investigation of the conductance behavior of a graphene structure consisting of two regions (dots) connected to the entrance and exit leads through constrictions and separated by a potential barrier. We show that the conductance of the double dot depends on the symmetry of the structure and that this effect survives also in the presence of a low level of disorder, in analogy of what we had previously found for a double dot obtained in a semiconductor heterostructure. In graphene, this phenomenon is less dramatic and, in particular, conductance is not enhanced by the addition of symmetric constrictions with respect to that of the barrier alone.
description: 17 pages, 8 figures
A Characterization of Quantum Gaussian States in Terms of Annihilation Moments
Creators: name: Bolaños-Servín, Jorge R.
name: Quezada, Roberto
name: Rios-Cangas, Josué I.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences
subject: Primary 81S05, 78M05, Secondary 60B15, 81R30

description: We give a rigorous definition of moments of an unbounded observable with respect to a quantum state in terms of Yosida's approximations of unbounded generators of contractions semigroups. We use this notion to characterize Gaussian states in terms of annihilation moments. As a by-product, rigorous formulae for the mean value vector and the covariance matrix of a Gaussian state are obtained.
Clinical Trial Methods In Neurodegenerative Diseases (Ctmnd)
Creators: name: Anastasiou, Athanasios
name: Escudero, Javier
name: Ifeachor, Emmanuel
name: Zajicek, John
Publisher: name: Zenodo
Year: 2013

description: We present the computational approach taken by the CTMND project in improving the way clinical trials are undertaken in neurodegenerative diseases.
On split sample and randomized confidence intervals for binomial proportions
Creators: name: Thulin, Måns
Publisher: name: arXiv
Year: 2014
Subjects: subject: Methodology (stat.ME)
subject: FOS: Computer and information sciences

description: Split sample methods have recently been put forward as a way to reduce the coverage oscillations that haunt confidence intervals for parameters of lattice distributions, such as the binomial and Poisson distributions. We study split sample intervals in the binomial setting, showing that these intervals can be viewed as being based on adding discrete random noise to the data. It is shown that they can be improved upon by using noise with a continuous distribution instead, regardless of whether the randomization is determined by the data or an external source of randomness. We compare split sample intervals to the randomized Stevens interval, which removes the coverage oscillations completely, and find the latter interval to have several advantages.
High-Level Approaches to Hardware Security: A Tutorial
Creators: name: Pearce, Hammond
name: Karri, Ramesh
name: Tan, Benjamin
Publisher: name: arXiv
Year: 2022
Subjects: subject: Cryptography and Security (cs.CR)
subject: FOS: Computer and information sciences

description: Designers use third-party intellectual property (IP) cores and outsource various steps in the integrated circuit (IC) design and manufacturing flow. As a result, security vulnerabilities have been rising. This is forcing IC designers and end users to re-evaluate their trust in ICs. If attackers get hold of an unprotected IC, they can reverse engineer the IC and pirate the IP. Similarly, if attackers get hold of a design, they can insert malicious circuits or take advantage of "backdoors" in a design. Unintended design bugs can also result in security weaknesses. This tutorial paper provides an introduction to the domain of hardware security through two pedagogical examples of hardware security problems. The first is a walk-through of the scan chain-based side channel attack. The second is a walk-through of logic locking of digital designs. The tutorial material is accompanied by open access digital resources that are linked in this article.
description: Accepted in IEEE TECS. 41 pages, 13 figures
Wer soll das lesen und wie vermittelt man den Text? Einblicke in die Werkstatt der digitalen Edition Peter Handke Notizbücher (HNB)
Creators: name: Bürgermeister, Martina
name: Eigner, Johanna
name: Inguglia-Höfle, Arnhilt
name: Pektor, Katharina
name: Steindl, Christoph
Publisher: name: Zenodo
Year: 2022
Subjects: Peter Handke
digital edition
digital humanities
TEI
notebooks

description: Die Frage nach Funktion oder Ziel einer Textedition und ihrer Vermittlung an eine zu definierende LeserInnenschaft stehen am Beginn der Planung jedes Editionsprojekts, strukturieren aber auch ihre Erarbeitung. Bei digitalen Publikationen begleiten sie die Realisierung sogar in verstärktem Maße, da sie bereits in der Datenmodellierung und Aufbereitung der Texte mithilfe von XML/TEI berücksichtigt werden müssen. Eine Führung durch die Werkstatt der im Februar 2021 begonnenen digitalen Edition von Peter Handkes Notizbüchern soll nicht nur das Editionsprojekt vorstellen und über den Status quo der Arbeit informieren, sondern auch den praktischen Umgang mit diesen Fragen an konkreten Beispielen demonstrieren.
A Time Projection Chamber for High Accuracy and Precision Fission Cross Section Measurements
Creators: name: NIFFTE Collaboration
name: Heffner, M.
name: Asner, D. M.
name: Baker, R. G.
name: Baker, J.
name: Barrett, S.
name: Brune, C.
name: Bundgaard, J.
name: Burgett, E.
name: Carter, D.
name: Cunningham, M.
name: Deaven, J.
name: Duke, D. L.
name: Greife, U.
name: Grimes, S.
name: Hager, U.
name: Hertel, N.
name: Hill, T.
name: Isenhower, D.
name: Jewell, K.
name: King, J.
name: Klay, J. L.
name: Kleinrath, V.
name: Kornilov, N.
name: Kudo, R.
name: Laptev, A. B.
name: Leonard, M.
name: Loveland, W.
name: Massey, T. N.
name: McGrath, C.
name: Meharchand, R.
name: Montoya, L.
name: Pickle, N.
name: Qu, H.
name: Riot, V.
name: Ruz, J.
name: Sangiorgio, S.
name: Seilhan, B.
name: Sharma, S.
name: Snyder, L.
name: Stave, S.
name: Tatishvili, G.
name: Thornton, R. T.
name: Tovesson, F.
name: Towell, D.
name: Towell, R. S.
name: Watson, S.
name: Wendt, B.
name: Wood, L.
name: Yao, L.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Instrumentation and Detectors (physics.ins-det)
subject: High Energy Physics - Experiment (hep-ex)
subject: Nuclear Experiment (nucl-ex)
subject: FOS: Physical sciences

description: The fission Time Projection Chamber (fissionTPC) is a compact (15 cm diameter) two-chamber MICROMEGAS TPC designed to make precision cross section measurements of neutron-induced fission. The actinide targets are placed on the central cathode and irradiated with a neutron beam that passes axially through the TPC inducing fission in the target. The 4$π$ acceptance for fission fragments and complete charged particle track reconstruction are powerful features of the fissionTPC which will be used to measure fission cross sections and examine the associated systematic errors. This paper provides a detailed description of the design requirements, the design solutions, and the initial performance of the fissionTPC.
Optical Stabilization of Fluctuating High Temperature Ferromagnetism in YTiO$_3$
Creators: name: Disa, A. S.
name: Curtis, J.
name: Fechner, M.
name: Liu, A.
name: von Hoegen, A.
name: Först, M.
name: Nova, T. F.
name: Narang, P.
name: Maljuk, A.
name: Boris, A. V.
name: Keimer, B.
name: Cavalleri, A.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: Materials Science (cond-mat.mtrl-sci)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: In quantum materials, degeneracies and frustrated interactions can have a profound impact on the emergence of long-range order, often driving strong fluctuations that suppress functionally relevant electronic or magnetic phases. Engineering the atomic structure in the bulk or at heterointerfaces has been an important research strategy to lift these degeneracies, but these equilibrium methods are limited by thermodynamic, elastic, and chemical constraints. Here, we show that all-optical, mode-selective manipulation of the crystal lattice can be used to enhance and stabilize high-temperature ferromagnetism in YTiO$_3$, a material that exhibits only partial orbital polarization, an unsaturated low-temperature magnetic moment, and a suppressed Curie temperature, $T_c$ = 27 K. The enhancement is largest when exciting a 9 THz oxygen rotation mode, for which complete magnetic saturation is achieved at low temperatures and transient ferromagnetism is realized up to $T_{neq} >$ 80 K, nearly three times the thermodynamic transition temperature. First-principles and model calculations of the nonlinear phonon-orbital-spin coupling reveal that these effects originate from dynamical changes to the orbital polarization and the makeup of the lowest quasi-degenerate Ti $t_{2g}$ levels. Notably, light-induced high temperature ferromagnetism in YTiO$_3$ is found to be metastable over many nanoseconds, underscoring the ability to dynamically engineer practically useful non-equilibrium functionalities.
description: 14 pages, 4 figures
Agrypnus coenosus Hope 1843
Creators: name: Kotru, Akash
name: Chandran, Nithya
name: Dubey, Anil Kumar
name: Prosvirov, Alexander S.
Publisher: name: Zenodo
Year: 2025
Subjects: Biodiversity
Taxonomy
Animalia
Arthropoda
Insecta
Coleoptera
Elateridae
Agrypnus
Agrypnus coenosus

description: Agrypnus coenosus (Hope, 1831)
Elater coenosus Hope, 1831: 25.
Agrypnus coenosus (Hope) Hope, 1843: 63.
Lacon nepalensis Candèze, 1874: 72.
Adelocera nepalensis (Candèze) Fleutiaux, 1926: 96.
Type depository. Lectotype (BMNH).
Type locality. “Hindustan boreales”.
Distribution. India: West Bengal “North India ” (Chakraborty, Chakrabarti, 2006). Elsewhere: Nepal, Oriental region (Cate, 2007).
Literature. Hope (1831: 25): original description; Hope (1843: 63): combination; Candèze, (1874: 72); synonymization; Candèze, (1926: 96): combination; Chakraborty and Chakrabarti (2006: 34): records of the zoological survey of India, occasional paper no. 254.
description: Published as part of Kotru, Akash, Chandran, Nithya, Dubey, Anil Kumar & Prosvirov, Alexander S., 2025, A catalogue of Indian Agrypninae Candèze, 1857 (Coleoptera: Elateridae), pp. 1-66 in Zootaxa 5614 (1) on page 14, DOI: 10.11646/zootaxa.5614.1.1, http://zenodo.org/record/15217075
Tilting Uranus via Secular Spin-Orbit Resonance with Planet 9
Creators: name: Lu, Tiger
name: Laughlin, Gregory
Publisher: name: arXiv
Year: 2022
Subjects: subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: Uranus' startlingly large obliquity of 98 degrees has yet to admit a satisfactory explanation. The most widely accepted hypothesis involving a giant impactor that tipped Uranus onto its side encounters several difficulties with regards to the Uranus' spin rate and its prograde satellite system. An obliquity increase that was driven by capture of Uranus into a secular spin-orbit resonance remains a possible alternative hypothesis that avoids many of the issues associated with a giant impact. We propose that secular spin-orbit resonance could have excited Uranus' obliquity to its present day value if it was driven by the outward migration of an as-yet undetected outer Solar System body commonly known as Planet Nine. We draw support for our hypothesis from an analysis of 123 N-body simulations with varying parameters for Planet Nine and its migration. We find that in multiple instances, a simulated Planet Nine drives Uranus' obliquity past 98 degrees, with a significant number falling within 10 percent of this value. We note a significant caveat to our results in that a much faster than present-day spin-axis precession rate for Uranus is required in all cases for it to reach high obliquities. We conclude that while it was in principle possible for Planet Nine (if it exists) to have been responsible for Uranus' obliquity, the feasibility of such a result hinges on Uranus' primordial precession rate.
description: 17 pages, 12 figures, Accepted by the Planetary Science Journal
Sound-Dr: Reliable Sound Dataset and Baseline Artificial Intelligence System for Respiratory Illnesses
Creators: name: Hoang, Truong V.
name: Nguyen, Quang H.
name: Nguyen, Cuong Q.
name: Nguyen, Phong X.
name: Nguyen, Hoang D.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Sound (cs.SD)
subject: Audio and Speech Processing (eess.AS)
subject: FOS: Computer and information sciences
subject: FOS: Electrical engineering, electronic engineering, information engineering
subject: E.0; I.2.1
subject: 68-11, 92-XX

description: As the burden of respiratory diseases continues to fall on society worldwide, this paper proposes a high-quality and reliable dataset of human sounds for studying respiratory illnesses, including pneumonia and COVID-19. It consists of coughing, mouth breathing, and nose breathing sounds together with metadata on related clinical characteristics. We also develop a proof-of-concept system for establishing baselines and benchmarking against multiple datasets, such as Coswara and COUGHVID. Our comprehensive experiments show that the Sound-Dr dataset has richer features, better performance, and is more robust to dataset shifts in various machine learning tasks. It is promising for a wide range of real-time applications on mobile devices. The proposed dataset and system will serve as practical tools to support healthcare professionals in diagnosing respiratory disorders. The dataset and code are publicly available here: https://github.com/ReML-AI/Sound-Dr/.
description: 9 pages, PHMAP2023, PHM
Realizing a class of stabilizer quantum error correction codes using a single ancilla and circular connectivity
Creators: name: Antipov, A. V.
name: Kiktenko, E. O.
name: Fedorov, A. K.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: We describe a class of "neighboring-blocks" stabilizer quantum error correction codes and demonstrate that such class of codes can be implemented in a resource-efficient manner using a single ancilla and circular near-neighbor qubit connectivity. We propose an implementation for syndrome-measurement circuits for codes from the class and illustrate its workings for cases of 3-qubit repetition code, Laflamme's 5-qubit code, and Shor's 9-qubit code. For 3-qubit repetition code and Laflamme's 5-qubit code suggested scheme has the property that it uses only native two-qubit CNS gates, which potentially reduces the amount of non-correctable errors due to the shorter gate time. Elements of the scheme can be used to implement surface code with near-neighbour connectivity using single ancilla, as demonstrated in an example. We developed efficient decoding procedures for repetition codes and the Laflamme's 5-qubit code using a minimum weight-perfect matching approach to account for the specific order of measurements in our scheme. The analysis of noise levels for which the scheme could show improvements in the fidelity of a stored logical qubit in the 3-qubit repetition code and Laflamme's 5-qubit code cases is provided. We complement our results by realizing the developed scheme for a 3-qubit code using an IBM quantum processor and the Laflamme's 5-qubit code using the state-vector simulator.
description: 27 pages, 33 figures
Pesantren Mu'adalah Mathali'ul Falah Kajen Margoyoso Pati
Creators: name: Murtadlo, Muhamad
Publisher: name: Zenodo
Year: 2016
Subjects: Pendidikan Muadalah
Pesantren
Mathaliul Falah

description: Bunga Rempai Penyelenggaraan Pendidikan Muadalah (Persamaan) di Pesantren
Facile Synthesis Of A Novel Ternary Hybrid Hetero Junction Photocatalyst ( G-C3N4/Cuo-Zno) For Water Splitting  Hydrogen Production Applications
Creators: name: S.Sivasakthi
name: K.Gurunathan
Publisher: name: Zenodo
Year: 2018

description: The talk presented at 29th Annual General Meeting Of Materials Research Society Of India And National Symposium On Advances In Functional And Exotic Materials.
Discussion: "A significance test for the lasso"
Creators: name: Buja, A.
name: Brown, L.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Statistics Theory (math.ST)
subject: Methodology (stat.ME)
subject: FOS: Mathematics
subject: FOS: Computer and information sciences

description: Discussion of "A significance test for the lasso" by Richard Lockhart, Jonathan Taylor, Ryan J. Tibshirani, Robert Tibshirani [arXiv:1301.7161].
description: Published in at http://dx.doi.org/10.1214/14-AOS1175F the Annals of Statistics (http://www.imstat.org/aos/) by the Institute of Mathematical Statistics (http://www.imstat.org)
INFORMATIKA FANINI O'QITISHDA AMALIY DARS  MASHG'ULOTLARINING TO'G'RI TASHKIL ETILISHI
Creators: name: Davlatqulova Mamlakat Xomitovna, Toshkent viloyati, Ohangaron tuman 1-son kasb-hunar maktabi Informatika va axborot texnologiyalari fani o'qituvchisi
Publisher: name: Zenodo
Year: 2024

description: This article provides information on the positive changes that are taking place today through the modernization of the education system, improving the quality of  education,  the  introduction  of  many  innovations  aimed  at  the  widespread introduction of innovative technologies in education.
LabTA Model, A Guide to Empower Rural Communities-Slides
Creators: Guillermo Catuogno
Publisher: name: IEEE
Year: 2024

PELS Webinar Slides

Abstract:The living conditions and development levels of rural communities are largely related to access to energy, since this directly impacts education, health and entrepreneurship. In this sense, the Appropriate Technologies Laboratory (LabTA) proposes an alternative method to mitigate energy poverty in rural communities through the development of a university social responsibility policy based on service-learning techniques. This webinar shows the work methodology called the LabTA Model developed in recent years in electrification projects in rural communities based on the design of appropriate technologies, STEM training in high schools as a center for the development of activities to achieve low-cost replicable projects. and sustainable over time.
Towards highly efficient broadband superconducting quantum memory
Creators: name: Matanin, A. R.
name: Gerasimov, K. I.
name: Moiseev, E. S.
name: Smirnov, N. S.
name: Ivanov, A. I.
name: Malevannaya, E. I.
name: Polozov, V. I.
name: Zikiy, E. V.
name: Samoilov, A. A.
name: Rodionov, I. A.
name: Moiseev, S. A.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Quantum Physics (quant-ph)
subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: Microwave quantum memory promises advanced capabilities for noisy intermediate-scale superconducting quantum computers. Existing approaches to microwave quantum memory lack complete combination of high efficiency, long storage time, noiselessness and multi-qubit capacity. Here we report an efficient microwave broadband multimode quantum memory. The memory stores two spectral modes of single photon level microwave radiation in on-chip system of eight coplanar superconducting resonators. Single mode storage shows a power efficiency of up to $60\pm 3\%$ at single photon energy and more than $73\pm 3\%$ at higher intensity. The demonstrated efficiency is an order of magnitude larger than the previously reported multimode microwave quantum memory. The noiseless character of the storage is confirmed by coherent state quantum process tomography. The demonstrated results pave the way to further increase in efficiency and hence building a practical multimode microwave memory for superconducting quantum circuits.
description: 14 pages, 8 figures
The importance of being integrable: out of the paper, into the lab
Creators: name: Batchelor, Murray T.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: The scattering matrix (S-matrix), relating the initial and final states of a physical system undergoing a scattering process, is a fundamental object in quantum mechanics and quantum field theory. The study of factorised S-matrices, in which many-body scattering factorizes into a product of two-body terms to yield an integrable model, has long been considered the domain of mathematical physics. Many beautiful results have been obtained over several decades for integrable models of this kind, with far reaching implications in both mathematics and theoretical physics. The viewpoint that these were only toy models changed dramatically with brilliant experimental advances in realizing low-dimensional quantum many-body systems in the lab. These recent experiments involve both the traditional setting of condensed matter physics and the trapping and cooling of atoms in optical lattices to engineer and study quasi-one-dimensional systems. In some cases the quantum physics of one-dimensional systems is arguably more interesting than their three-dimensional counterparts, because the effect of interactions is more pronounced when atoms are confined to one dimension. This article provides a brief overview of these ongoing developments, which highlight the fundamental importance of integrability.
description: 13 pages, 8 figures. Based on Invited Talk, Conference in Honour of the 90th Birthday of Freeman Dyson, Singapore, Aug 26-29, 2013
Electroweak corrections to Higgs boson production via W W fusion at the future LHeC
Creators: name: Wang, Bowen
name: Wang, Kai
name: Xiong, Hanying
Publisher: name: arXiv
Year: 2022
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: Precision measurement of quark Yukawa couplings is a crucial aspect of Higgs property study. Proposed as a future upgrade of the Large Hadron Collider (LHC), the Large Hadron electron Collider (LHeC) provides opportunities to probe quark Yukawa couplings with a high precision because of relatively low rate from QCD background as compared with that of the Higgs processes at the LHC. For this purpose, it is important to have a precision prediction of the Higgs production rate at the LHeC. The leading production channel of the Higgs boson at the LHeC is via weak boson fusion (WBF) which has the unique kinematic feature of forward tagging jets. Since there is no color exchange between the forward-backward objects in WBF processes, electroweak radiative corrections become particularly important. In this paper, we focus on the electroweak radiative corrections at next-to-leading order for Higgs boson production in the WBF channel at the LHeC. In the two renormalization schemes we use, the loop corrections are respectively at the level of 9% and 18% relative to the leading order result, and the next-to-leading calculation in both schemes agree up to a truncation error expected from the perturbative method. The size of the EW correction exceeds that from QCD radiations and is shown to be important for the study of Higgs phenomenology.
Scotogenic $Z_2$ or $U(1)_D$ Model of Neutrino Mass with $Δ(27)$ Symmetry
Creators: name: Ma, Ernest
name: Natale, Alexander
Publisher: name: arXiv
Year: 2014
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The scotogenic model of radiative neutrino mass with $Z_2$ or $U(1)_D$ dark matter is shown to accommodate $Δ(27)$ symmetry naturally. The resulting neutrino mass matrix is identical to either of two forms, one proposed in 2006, the other in 2008. These two structures are studied in the context of present neutrino data, with predictions of $CP$ violation and neutrinoless double beta decay.
description: 7 pages, 4 figures
Securing Synchronous Flooding Communications: An Atomic-SDN Implementation
Creators: name: Lockie, Charles
name: Mavromatis, Ioannis
name: Stanoev, Aleksandar
name: Jin, Yichao
name: Oikonomou, George
Publisher: name: arXiv
Year: 2022
Subjects: subject: Networking and Internet Architecture (cs.NI)
subject: FOS: Computer and information sciences

description: Synchronous Flooding (SF) protocols can enhance the wireless connectivity between Internet of Things (IoT) devices. However, existing SF solutions fail to introduce sufficient security measures due to strict time synchronisation requirements, making them vulnerable to malicious actions. Our paper presents a design paradigm for encrypted SF communications. We describe a mechanism for synchronising encryption parameters in a network-wide fashion. Our solution operates with minimal overhead and without compromising communication reliability. Evaluating our paradigm on a real-world, large-scale IoT testbed, we have proven that a communication layer impervious to a range of attacks is established without sacrificing the network performance.
description: Accepted for Publication to EWSN 2022
Entanglement propagation and dynamics in non-additive quantum systems
Creators: name: Giachetti, Guido
name: Defenu, Nicolo
Publisher: name: arXiv
Year: 2021
Subjects: subject: Quantum Physics (quant-ph)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: The prominent collective character of long-range interacting quantum systems makes them promising candidates for quantum technological applications. Yet, lack of additivity overthrows the traditional picture for entanglement scaling and transport, due to the breakdown of the common mechanism based on excitations propagation and confinement. Here, we describe the dynamics of the entanglement entropy in many-body quantum systems with a diverging contribution of the long-range two body potential to the internal energy. While in the strict thermodynamic limit entanglement dynamics is shown to be suppressed, a rich mosaic of novel scaling regimes is observed at intermediate system sizes, due to the possibility to trigger multiple resonant modes in the global dynamics. Quantitative predictions on the shape and timescales of entanglement propagation are made, paving the way to the observation of these phases in current quantum simulators. This picture is connected and contrasted with the case of local many body systems subject to Floquet driving.
description: 14 pages, 4 figures, Published Version
Breathing Fire: Exploring The Relationship Between Asthma And Forest Fire In California
Creators: name: Baguley, Josh
name: Srour, Hayat
name: Fomenko, Ruslan
name: Felix E. Rivera-Mariani, Ph.D.
Publisher: name: Zenodo
Year: 2018
Subjects: forest fires
California
asthma

description: The main focus of this project was to determine if there is a relationship between asthma-related emergency department (ED) visits and fires in the state of California. We aimed to pave way towards establishing a connection between natural disasters and respiratory distress. During our analysis we faced many obstacles, mainly data limitations and uncontrollable variables. After collecting and analyzing the available data, it was determined that there is no relationship between the rates of ED visits due to asthma and the amount of forest burned over 10 year time period (2006-2015). While we failed to establish a relationship in that regard, we determined that there is significant variation in asthma rates across regions of California.