cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Route to Observable Fulde-Ferrell-Larkin-Ovchinnikov Phases in 3D Spin-Orbit Coupled Degenerate Fermi Gases
Creators: name: Zheng, Zhen
name: Gong, Ming
name: Zou, Xubo
name: Zhang, Chuanwei
name: Guo, Guangcan
Publisher: name: arXiv
Year: 2012
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Quantum Gases (cond-mat.quant-gas)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: The Fulde-Ferrell-Larkin-Ovchinnikov (FFLO) phase was first predicted in 2D superconductors about 50 years ago, but so far unambiguous experimental evidences are still lacked. The recently experimentally realized spin-imbalanced Fermi gases may potentially unveil this elusive state, but require very stringent experimental conditions. In this Letter, we show that FFLO phases may be observed even in a 3D degenerate Fermi gas with spin-orbit coupling and in-plane Zeeman field. The FFLO phase is driven by the interplay between asymmetry of Fermi surface and superfluid order, instead of the interplay between magnetic and superconducting order in solid materials. The predicted FFLO phase exists in a giant parameter region, possesses a stable long-range superfluid order due to the 3D geometry, and can be observed with experimentally already achieved temperature ($T\sim 0.05E_{F}$), thus opens a new fascinating avenue for exploring FFLO physics.
description: 5 pages,4 figures. We show that the FFLO superfluid in spin-orbit coupled degenerate Fermi gas is driven by a totally different mechanism
Non-extensive Boltzmann Transport Equation: the Relaxation Time Approximation and Beyond
Creators: name: Bhattacharyya, Trambak
Publisher: name: arXiv
Year: 2021
Subjects: subject: Nuclear Theory (nucl-th)
subject: High Energy Physics - Experiment (hep-ex)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We derive approximate iterative analytical solutions of the non-extensive Boltzmann transport equation in the relaxation time approximation. The approximate solutions almost overlap with the exact solution for a considerably wide range of the parameter values found in describing particle spectra originated in high-energy collisions. We also discuss the Landau kinetic approximation of the non-extensive Boltzmann transport equation and the emergence of the non-extensive Fokker-Planck equation, and use it to estimate the drag and diffusion coefficients of highly energetic light quarks passing through a gluonic plasma.
description: 10 pages, 10 figures, in press
Yvette Duval, Auprès des saints, corps et âme. L’inhumation ’ad sanctos' dans la chrétienté d’Orient et d’Occident du IIIe au VIIe siecle
Creators: name: Gauthier, Nancy
Publisher: name: Bonner Jahrbücher
Year: 2019

description: Rezension zu: Yvette Duval, Auprès des saints, corps et âme. L’inhumation ’ad sanctos' dans la chrétienté d’Orient et d’Occident du IIIe au VIIe siecle. Etudes augustiniennes, Paris 1988. 230 Seiten.
description: Bonner Jahrbücher, Bd. 191.1991(1992): Bonner Jahrbücher
Convergence for sums of i. i. d. random variables under sublinear expectations
Creators: name: Xu, Mingzhou
name: Cheng, Kun
Publisher: name: arXiv
Year: 2021
Subjects: subject: Probability (math.PR)
subject: FOS: Mathematics
subject: 60F15, 60F05

description: In this paper, we prove the equivalent conditions of complete moment convergence of the maximum for partial weighted sums of independent, identically distributed random variables under sublinear expectations space. As applications, the Baum-Katz type results for the maximum for partial weighted sums of independent, identically distributed random variables are established under sublinear expectations space. The results obtained in the article are the extensions of the equivalent conditions of complete moment convergence of the maximum under classical linear expectation space.
On The Partition Regularity of $ax+by = cw^mz^n$
Creators: name: Farhangi, Sohail
name: Magner, Richard
Publisher: name: arXiv
Year: 2021
Subjects: subject: Combinatorics (math.CO)
subject: Number Theory (math.NT)
subject: FOS: Mathematics
subject: 05D10 (Primary) 11R09 (Secondary)

description: Csikvári, Gyarmati, and Sárközy showed that the equation $x+y = z^2$ is not partition regular (PR) over $\mathbb{N}$ and asked if the equation $x+y = wz$ is PR over $\mathbb{N}$. Bergelson and Hindman independently answered this question in the positive. We generalize this result by giving a partial classification of the $a,b,c \in \mathbb{Z}\setminus\{0\}$ and $m,n \in \mathbb{N}$ for which the equation $ax+by = cw^mz^n$ is PR over $\mathbb{Z}\setminus\{0\}$. We show that if $m,n \ge 2$, then $ax+by = cw^mz^n$ is PR over $\mathbb{Z}\setminus\{0\}$ if and only if $a+b = 0$. Next, we show that if $n$ is odd, then the equation $ax+by = cwz^n$ is PR over $\mathbb{Z}\setminus\{0\}$ if and only if one of $\frac{a}{c}, \frac{b}{c},$ or $\frac{a+b}{c}$ is an $n$th power in $\mathbb{Q}$. We come close to a similar characterization of the partition regularity of $ax+by = cwz^n$ over $\mathbb{Z}\setminus\{0\}$ for even $n$, and we examine some equations whose partition regularity remain unknown, such as $16x+17y = wz^8$. In order to show that the equation $ax+by = cwz^n$ is not PR over $\mathbb{Z}\setminus\{0\}$ for certain values of $a,b,c,$ and $n$, we prove a partial generalization of the criteria of Grunwald and Wang for when $α\in \mathbb{Z}$ is an $n$th power modulo every prime $p$. In particular, we show that for any odd $n$ and any $α,β,γ\in \mathbb{Q}$ that are not $n$th powers, there exist infinitely many primes $p \in \mathbb{N}$ for which none of $α,β,$ and $γ$ are $n$th powers modulo $p$. Similarly, we show that for any even $n$ and any $α,β,γ\in \mathbb{Q}$ that are not $\frac{n}{2}$th powers, with one not an $\frac{n}{4}$th power if $4|n$, there exist infinitely many primes $p \in \mathbb{N}$ for which $α,β,$ and $γ$ are not $n$th powers modulo $p$. Part of the abstract was removed here.
description: 52 pages originally, 54 pages on arxiv, this version has incorporated the referee's comments and has corrected many typos
Anisotropic Hyperbolic Inflation
Creators: name: Chen, Chong-Bin
name: Soda, Jiro
Publisher: name: arXiv
Year: 2021
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: Hyperbolic inflation is an extension of the slow-roll inflation in multi-field models. We extend hyperbolic inflation by adding a gauge field and find four-type attractor solutions: slow-roll inflation, hyperbolic inflation, anisotropic slow roll inflation, and anisotropic hyperbolic inflation. We perform the stability analysis with the dynamical system method. We also study the transition behaviors of solutions between anisotropic slow roll inflation and anisotropic hyperbolic inflation. Our result indicates that destabilization of the standard slow-roll inflation ubiquitously occurs in multi-scalar-gauge field inflationary scenarios.
description: 20 pages, 12 figures. V2: Fixes typos
Stenella clytnene
Creators: name: Honacki, James H.
name: Kinman, Kenneth E.
name: Koeppl, James W.
Publisher: name: Zenodo
Year: 1982
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Mammalia
Cetacea
Delphinidae
Stenella
Stenella clytnene

description: Stenella clytnene (Gray, 1850). Cat. Mamm. Br. Mus. Cetacea, p. 115. TYPE LOCALITY: Unknown. DISTRIBUTION: Tropical and warm temperate waters of the Atlantic Ocean. COMMENT: Recognized by Hershkovitz, 1966, but not by the IWC, 1975, J. Fish Res. Bd. Can., 32:875-983 (who included it in longirostris). See Perrin et al., 1981, J. Mammal., 62:583- 598, for redescription. PROTECTED STATUS: CITES - Appendix II as Order Cetacea.
description: Published as part of James H. Honacki, Kenneth E. Kinman & James W. Koeppl, 1982, Order Cetacea, pp. 290-304 in Mammal Species of the World (1 st Edition), Lawrence, Kansas, USA :Alien Press, Inc. & The Association of Systematics Collections on page 296, DOI: 10.5281/zenodo.7352983
description: {"references": ["Perrin, W. F., E. D. Mitchell, J. G. Mead, D. K. Caldwell, and P. J. H. van Bree. 1981. Stenella clymene a rediscovered tropical dolphin of the Atlantic. Journal of Mammalogy, 62 (3): 583 - 598."]}
The Biot-Stokes coupling using total pressure: formulation, analysis and application to interfacial flow in the eye
Creators: name: Ruiz-Baier, Ricardo
name: Taffetani, Matteo
name: Westermeyer, Hans D.
name: Yotov, Ivan
Publisher: name: arXiv
Year: 2021
Subjects: subject: Numerical Analysis (math.NA)
subject: Computational Physics (physics.comp-ph)
subject: FOS: Mathematics
subject: FOS: Physical sciences
subject: 65M60, 65M12, 76S05, 74F10, 92C35

description: We consider a multiphysics model for the flow of Newtonian fluid coupled with Biot consolidation equations through an interface, and incorporating total pressure as an unknown in the poroelastic region. A new mixed-primal finite element scheme is proposed solving for the pairs fluid velocity - pressure and displacement - total poroelastic pressure using Stokes-stable elements, and where the formulation does not require Lagrange multipliers to set up the usual transmission conditions on the interface. The stability and well-posedness of the continuous and semi-discrete problems are analysed in detail. Our numerical study is framed in the context of applicative problems pertaining to heterogeneous geophysical flows and to eye poromechanics. For the latter, we investigate different interfacial flow regimes in Cartesian and axisymmetric coordinates that could eventually help describe early morphologic changes associated with glaucoma development in canine species.
description: 36 pages
Zero-divisor graph of the rings $C_\mathscr{P}(X)$ and $C^\mathscr{P}_\infty(X)$
Creators: name: Acharyya, Sudip Kumar
name: Ray, Atasi Deb
name: Nandi, Pratip
Publisher: name: arXiv
Year: 2021
Subjects: subject: Commutative Algebra (math.AC)
subject: FOS: Mathematics
subject: 54C40, 05C69

description: In this article we introduce the zero-divisor graphs $Γ_\mathscr{P}(X)$ and $Γ^\mathscr{P}_\infty(X)$ of the two rings $C_\mathscr{P}(X)$ and $C^\mathscr{P}_\infty(X)$; here $\mathscr{P}$ is an ideal of closed sets in $X$ and $C_\mathscr{P}(X)$ is the aggregate of those functions in $C(X)$, whose support lie on $\mathscr{P}$. $C^\mathscr{P}_\infty(X)$ is the $\mathscr{P}$ analogue of the ring $C_\infty (X)$. We find out conditions on the topology on $X$, under-which $Γ_\mathscr{P}(X)$ (respectively, $Γ^\mathscr{P}_\infty(X)$) becomes triangulated/ hypertriangulated. We realize that $Γ_\mathscr{P}(X)$ (respectively, $Γ^\mathscr{P}_\infty(X)$) is a complemented graph if and only if the space of minimal prime ideals in $C_\mathscr{P}(X)$ (respectively $Γ^\mathscr{P}_\infty(X)$) is compact. This places a special case of this result with the choice $\mathscr{P}\equiv$ the ideals of closed sets in $X$, obtained by Azarpanah and Motamedi in \cite{Azarpanah} on a wider setting. We also give an example of a non-locally finite graph having finite chromatic number. Finally it is established with some special choices of the ideals $\mathscr{P}$ and $\mathscr{Q}$ on $X$ and $Y$ respectively that the rings $C_\mathscr{P}(X)$ and $C_\mathscr{Q}(Y)$ are isomorphic if and only if $Γ_\mathscr{P}(X)$ and $Γ_\mathscr{Q}(Y)$ are isomorphic.
Statistical Modelling of Level Difficulty in Puzzle Games
Creators: name: Kristensen, Jeppe Theiss
name: Valdivia, Arturo
name: Burelli, Paolo
Publisher: name: arXiv
Year: 2021
Subjects: subject: Artificial Intelligence (cs.AI)
subject: FOS: Computer and information sciences

description: Successful and accurate modelling of level difficulty is a fundamental component of the operationalisation of player experience as difficulty is one of the most important and commonly used signals for content design and adaptation. In games that feature intermediate milestones, such as completable areas or levels, difficulty is often defined by the probability of completion or completion rate; however, this operationalisation is limited in that it does not describe the behaviour of the player within the area. In this research work, we formalise a model of level difficulty for puzzle games that goes beyond the classical probability of success. We accomplish this by describing the distribution of actions performed within a game level using a parametric statistical model thus creating a richer descriptor of difficulty. The model is fitted and evaluated on a dataset collected from the game Lily's Garden by Tactile Games, and the results of the evaluation show that the it is able to describe and explain difficulty in a vast majority of the levels.
description: Conference on Games 2021 conference paper
ИЧКИ ИШЛАР ОРГАНЛАРИ ХОДИМИНИНГ ҚОНУНИЙ ТАЛАБЛАРИНИ БАЖАРМАСЛИК ҲУҚУҚБУЗАРЛИГИГА ДОИР ИШЛАРНИ ЮРИТИШГА ДОИР АЙРИМ МУЛОҲАЗАЛАР
Creators: name: Насиллоев, Абдулло
name: Хўжаярова, Нилуфар
Publisher: name: Zenodo
Year: 2023

description: Ички ишлар органлари ходимининг қонуний талабларини бажармаслик ҳуқуқбузарлигига доир ишларни юритиш – бу, қонун ҳужжатлари ва маъмурий процессуал нормалар асосида ички ишлар органлари ходимининг қонуний талабларини бажармаслик ҳуқуқбузарлигига доир ишларни юритиш ёки кўриб чиқиш ваколатига эга бўлган органлар ва мансабдор шахсларнинг фаолиятидир. Мазкур ҳуқуқбузарликка доир ишларни юритиш бешта босқичдан иборат бўлиб, биринчиси, маъмурий ҳуқуқбузарликка доир ишни қўзғатиш, иккинчиси, далиллар йиғиш, учинчиси, процессуал ҳужжатлар расмийлаштириш, тўртинчиси, ҳуқуқбузарликка доир ишни кўриб чиқиш бешинчиси, маъмурий ҳуқуқбузарликка доир ишни тугатишдан иборат.
Stenella coeruleoalba
Creators: name: Honacki, James H.
name: Kinman, Kenneth E.
name: Koeppl, James W.
Publisher: name: Zenodo
Year: 1982
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Mammalia
Cetacea
Delphinidae
Stenella
Stenella coeruleoalba

description: Stenella coeruleoalba (Meyen, 1833). Nova Acta Acad. Caes. Nat. Curios., 16(2): 609 -610. TYPE LOCALITY: South Atlantic Ocean near Rio de la Plata (off coast of Argentina and Uruguay). DISTRIBUTION: Temperate and tropical waters of the world. COMMENT: Includes styx and euphrosyne; see Mitchell, 1970, Can. J. Zool., 48:720. PROTECTED STATUS: CITES - Appendix II as Order Cetacea. ISIS NUMBER: 5301411002013001001 as S. caeruleoalbas (sic).
description: Published as part of James H. Honacki, Kenneth E. Kinman & James W. Koeppl, 1982, Order Cetacea, pp. 290-304 in Mammal Species of the World (1 st Edition), Lawrence, Kansas, USA :Alien Press, Inc. & The Association of Systematics Collections on page 296, DOI: 10.5281/zenodo.7352983
description: {"references": ["Mitchell, E. D. 1970. Pigmentation pattern evolution in delphinid cetaceans: An essay in adaptive coloration. Canadian Journal of Zoology, 48: 717 - 740."]}
X-ray properties of G308.3-1.4 and its central compact object
Creators: name: Seo, K. A.
name: Hui, C. Y.
name: Huang, R. H. H.
name: Trepl, L.
name: Lu, T. -N.
name: Kong, A. K. H.
name: Walter, F. M.
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: We present a short Chandra observation that confirms a previous unidentified extended X-ray source, G308.3-1.4, as a new supernova remnant (SNR) in the Milky Way. Apart from identifying its SNR nature, a bright X-ray point source has also been discovered at the geometrical center. Its X-ray spectral properties are similar to those of a particular class of neutron star known as central compact objects (CCOs). On the other hand, the optical properties of this counterpart suggests it to be a late-type star. Together with the interesting ~ 1.4 hours X-ray periodicity found by Chandra, this system can possibly provide the first direct evidence of a compact binary survived in a supernova explosion.
description: Proceedings of IAUS 291 "Neutron Stars and Pulsars: Challenges and Opportunities after 80 years", J. van Leeuwen (ed.); 3 pages, 3 figures
Cosmologies in Horndeski's second-order vector-tensor theory
Creators: name: Barrow, John D.
name: Thorsrud, Mikjel
name: Yamamoto, Kei
Publisher: name: arXiv
Year: 2012
Subjects: subject: General Relativity and Quantum Cosmology (gr-qc)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Theory (hep-th)
subject: FOS: Physical sciences

description: Horndeski derived a most general vector-tensor theory in which the vector field respects the gauge symmetry and the resulting dynamical equations are of second order. The action contains only one free parameter, $λ$, that determines the strength of the non-minimal coupling between the gauge field and gravity. We investigate the cosmological consequences of this action and discuss observational constraints. For $λ<0$ we identify singularities where the deceleration parameter diverges within a finite proper time. This effectively rules out any sensible cosmological application of the theory for a negative non-minimal coupling. We also find a range of parameter that gives a viable cosmology and study the phenomenology for this case. Observational constraints on the value of the coupling are rather weak since the interaction is higher-order in space-time curvature.
description: 32 pages, 11 figures, v2: refs added, minor changes. Published in JHEP02(2013)146
Adiabatic reversible compression: a molecular view
Creators: name: Miranda, E. N.
Publisher: name: arXiv
Year: 2012
Subjects: subject: General Physics (physics.gen-ph)
subject: FOS: Physical sciences

description: The adiabatic compression (or expansion) of an ideal gas has been analysed. Using the kinetic theory of gases the usual relation between temperature and volume is obtained, while textbooks follow a thermodynamic approach. In this way we show once again the agreement between a macroscopic view (thermodynamics) and a microscopic one (kinetic theory).
Ranks of homotopy and cohomology groups for rationally elliptic spaces and algebraic varieties
Creators: name: Libgober, Anatoly
name: Yokura, Shoji
Publisher: name: arXiv
Year: 2021
Subjects: subject: Algebraic Topology (math.AT)
subject: Algebraic Geometry (math.AG)
subject: Classical Analysis and ODEs (math.CA)
subject: FOS: Mathematics
subject: 32S35, 55P62, 55Q40, 55N99

description: We discuss inequalities between the values of \emph{homotopical and cohomological Poincaré polynomials} of the self-products of rationally elliptic spaces. For rationally elliptic quasi-projective varieties, we prove inequalities between the values of generating functions for the ranks of the graded pieces of the weight and Hodge filtrations of the canonical mixed Hodge structures on homotopy and cohomology groups. Several examples of such mixed Hodge polynomials and related inequalities for rationally elliptic quasi-projective algebraic varieties are presented. One of the consequences is that the homotopical (resp. cohomological) mixed Hodge polynomial of a rationally elliptic toric manifold is a sum (resp. a product) of polynomials of projective spaces. We introduce an invariant called \emph{stabilization threshold} $\frak{pp} (X;\varepsilon)$ for a simply connected rationally elliptic space $X$ and a positive real number $\varepsilon$, and we show that the Hilali conjecture implies that $\frak{pp} (X;1) \le 3$.
description: any comments are welcome, to appear in Homology, Homotopy and Applications
Self-products of rationally elliptic spaces and inequalities between the ranks of homotopy and homology groups
Creators: name: Libgober, Anatoly
name: Yokura, Shoji
Publisher: name: arXiv
Year: 2021
Subjects: subject: Algebraic Topology (math.AT)
subject: Algebraic Geometry (math.AG)
subject: Classical Analysis and ODEs (math.CA)
subject: FOS: Mathematics
subject: 32S35, 55P62, 55Q40, 55N99

description: We give a survey on recent results on inequalities between the ranks of homotopy and cohomology groups (resp., graded components of mixed Hodge structures on these groups) of rationally elliptic spaces (resp., quasi-projective varieties which are rationally elliptic). We also discuss a refinement of these results describing a new invariant of rationally elliptic spaces allowing to compare the ranks of homotopy and homology groups. This invariant is a specialization of an invariant $r\left ( P(t),Q(t);\varepsilon \right )$ of a pair $\left (P(t),Q(t) \right )$ of polynomials with non-negative integer coefficients, describing the range of variable $r$ such that $rP(t)
description: any comments are welcome, to appear in the "Proceedings of the 2019 Hyper-JARCS Conference"
Cross-correlation Power Spectra and Cosmic Birefringence of the CMB via Photon-neutrino Interaction
Creators: name: Mohammadi, Roohollah
name: Khodagholizadeh, Jafar
name: Sadegh, Mahdi
name: Vahedi, Ali
name: Xue, She-sheng
Publisher: name: arXiv
Year: 2021
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: In the context of the standard model of particles, the weak interaction of cosmic microwave background (CMB) and cosmic neutrino background (C$ν$B), can generate non-vanishing TB and EB power spectra in the order of one loop forward scattering, in the presence of scalar perturbation, which is in contrast with the standard scenario cosmology. Comparing our results with the current experimental data may provide, significant information about the nature of C$ν$B, including CMB-C$ν$B forward scattering for TB, TE, and EB power spectra. To this end, different cases were studied, including Majorana C$ν$B and Dirac C$ν$B. On the other hand, it was shown that the mean opacity due to cosmic neutrino background could behave as an anisotropic birefringent medium and change the linear polarization rotation angle. Considering the contributions from neutrino and anti-neutrino forward scattering with CMB photons (in the case of Dirac neutrino), we introduce relative neutrino and anti-neutrino density asymmetry ($δ_ν=\frac{Δn_ν}{n_ν}=\frac{n_ν-n_{\barν}}{n_ν}$). Then, using the cosmic birefringence angle reported by the Planck data release $β=0.30^\circ\pm0.11^\circ$ ($68\%C.L.$), some constraints can be put on $δ_ν$. Also, the value of cosmic birefringence due to Majorana C$ν$B medium is estimated at about $β|_ν\simeq0.2$ rad. In this respect, since Majorana neutrino and anti-neutrino are exactly the same, both CB contributions will be added together. However, this value is at least two orders larger than the cosmic birefringence angle reported by the Planck data release, $β=0.30^\circ\pm0.11^\circ$ ($68\%C.L.$).
description: 15 pages, 5 Figures, with some major correction based on referee's comments
Efficient Estimation of Sensor Biases for the 3-Dimensional Asynchronous Multi-Sensor System
Creators: name: Pu, Wenqiang
name: Liu, Ya-Feng
name: Luo, Zhi-Quan
Publisher: name: arXiv
Year: 2021
Subjects: subject: Signal Processing (eess.SP)
subject: FOS: Electrical engineering, electronic engineering, information engineering

description: An important preliminary procedure in multi-sensor data fusion is \textit{sensor registration}, and the key step in this procedure is to estimate sensor biases from their noisy measurements. There are generally two difficulties in this bias estimation problem: one is the unknown target states which serve as the nuisance variables in the estimation problem, and the other is the highly nonlinear coordinate transformation between the local and global coordinate systems of the sensors. In this paper, we focus on the 3-dimensional asynchronous multi-sensor scenario and propose a weighted nonlinear least squares (NLS) formulation by assuming that there is a target moving with a nearly constant velocity. We propose two possible choices of the weighting matrix in the NLS formulation, which correspond to classical and weighted NLS estimation and maximum likelihood (ML) estimation, respectively. To address the intrinsic nonlinearity, we propose a block coordinate descent (BCD) algorithm for solving the formulated problem, which alternately updates different kinds of bias estimates. Specifically, the proposed BCD algorithm involves solving linear LS problems and nonconvex quadratically constrained quadratic program (QCQP) problems with special structures. Instead of adopting the semidefinite relaxation technique, we develop a much more computationally efficient algorithm based on the alternating direction method of multipliers (ADMM) to solve the nonconvex QCQP subproblems. The convergence of the ADMM to the global solution of the QCQP subproblems is established under mild conditions. The effectiveness and efficiency of the proposed BCD algorithm are demonstrated via numerical simulations.
description: Accepted by IEEE Transactions on Signal Processing
Molecular spinning by a chiral train of short laser pulses
Creators: name: Floß, Johannes
name: Averbukh, Ilya Sh.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Quantum Physics (quant-ph)
subject: Atomic Physics (physics.atom-ph)
subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: We provide a detailed theoretical analysis of molecular rotational excitation by a chiral pulse train -- a sequence of linearly polarised pulses with the polarisation direction rotating from pulse to pulse by a controllable angle. Molecular rotation with a preferential rotational sense (clockwise or counter-clockwise) can be excited by this scheme. We show that the directionality of the rotation is caused by quantum interference of different excitation pathways. The chiral pulse train is capable of selective excitation of molecular isotopologues and nuclear spin isomers in a mixture. We demonstrate this using 14N2 and 15N2 as examples for isotopologues, and para- and ortho-nitrogen as examples for nuclear spin isomers.
Dual R-groups of the inner forms of SL(N)
Creators: name: Chao, Kuok Fai
name: Li, Wen-Wei
Publisher: name: arXiv
Year: 2012
Subjects: subject: Representation Theory (math.RT)
subject: FOS: Mathematics
subject: 22E50 (Primary) 11F70 (Secondary)

description: We study the Knapp-Stein R-groups of the inner forms of SL(N) over a non-archimedean local field of characteristic zero, by using restriction from the inner forms of GL(N). As conjectured by Arthur, these R-groups are then shown to be naturally isomorphic to their dual avatars defined in terms of L-parameters. The 2-cocycles attached to R-groups can be described as well. The proofs are based on the results of K. Hiraga and H. Saito. We also construct examples to illustrate some new phenomena which do not occur in the case of SL(N) or classical groups.
description: 47 pages
Stenella longirostris
Creators: name: Honacki, James H.
name: Kinman, Kenneth E.
name: Koeppl, James W.
Publisher: name: Zenodo
Year: 1982
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Mammalia
Cetacea
Delphinidae
Stenella
Stenella longirostris

description: Stenella longirostris (Gray, 1828). Spicil. Zool., 1: 1. TYPE LOCALITY: Unknown. DISTRIBUTION: Tropical to warm temperate waters of the world. COMMENT: Includes roseiventris and microps; see Perrin, 1975, Bull. Scripps Inst. Oceanogr. Univ. Calif., 21:206. PROTECTED STATUS: CITES - Appendix II as Order Cetacea. ISIS NUMBER: 5301411002013003001 as S. longirostris. 5301411002013004001 as S. roseiventris.
description: Published as part of James H. Honacki, Kenneth E. Kinman & James W. Koeppl, 1982, Order Cetacea, pp. 290-304 in Mammal Species of the World (1 st Edition), Lawrence, Kansas, USA :Alien Press, Inc. & The Association of Systematics Collections on page 296, DOI: 10.5281/zenodo.7352983
description: {"references": ["Perrin, W. F. 1975. Variation of spotted and spinner porpoise (genus Stenella) in the eastern tropical Pacific and Hawaii. Bulletin of the Scripps Institution of Oceanography, 21: 1 - 206."]}
Response function of strongly interacting Fermi gas in a virial expansion
Creators: name: Shen, Gang
Publisher: name: arXiv
Year: 2012
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: Nuclear Theory (nucl-th)
subject: FOS: Physical sciences

description: The dynamic response functions of strongly interacting fermion gas in homogeneous space are investigated in a virial expansion to second order. The density response function exhibits transition from atomic to molecular response, as the interaction strength increases and the system undergoes BCS-BEC crossover. The qualitative features of density and spin response agree with measurements from the Bragg spectroscopy experiments. The virial response is exact at low density and high temperature, therefore providing a benchmark for many-body response.
description: Revised version with additional discussion on density response at unitarity. Accepted to Physical Review A
A model for quantum queue
Creators: name: Gawron, Piotr
name: Kurzyk, Dariusz
name: Puchała, Zbigniew
Publisher: name: arXiv
Year: 2012
Subjects: subject: Quantum Physics (quant-ph)
subject: Other Computer Science (cs.OH)
subject: FOS: Physical sciences
subject: FOS: Computer and information sciences

description: We consider an extension of Discrete Time Markov Chain queueing model to the quantum domain by use of Discrete Time Quantum Markov Chain. We introduce methods for numerical analysis of such models. Using this tools we show that quantum model behaves fundamentally differently from the classical one.
description: 14 pages, 7 figures
Twofold saddle-point formulation of Biot poroelasticity with stress-dependent diffusion
Creators: name: Gomez-Vargas, Bryan
name: Mardal, Kent-Andre
name: Ruiz-Baier, Ricardo
name: Vinje, Vegard
Publisher: name: arXiv
Year: 2021
Subjects: subject: Numerical Analysis (math.NA)
subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics
subject: 65N60, 92C50

description: We introduce a stress/total-pressure formulation for poroelasticity that includes the coupling with steady nonlinear diffusion modified by stress. The nonlinear problem is written in mixed-primal form, coupling a perturbed twofold saddle-point system with an elliptic problem. The continuous formulation is analysed in the framework of abstract fixed-point theory and Fredholm alternative for compact operators. A mixed finite element method is proposed and its stability and convergence analysis are carried out. We also include a few illustrative numerical tests. The resulting model can be used to study waste removal in the brain parenchyma, where diffusion of a tracer alone or a combination of advection and diffusion are not sufficient to explain the alterations in rates of filtration observed in porous media samples.
Dissociation Transition of a Composite Lattice of Magnetic Vortices in the Flux-Flow Regime of Two-Band Superconductors
Creators: name: Lin, Shi-Zeng
name: Bulaevskii, Lev N.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: FOS: Physical sciences

description: In multiband superconductors, each superconducting condensate supports vortices with fractional quantum flux. In the ground state, vortices in different bands are spatially bounded together to form a composite vortex, carrying one quantum flux Φ_0. Here we predict dissociation of the composite vortices lattice in the flux flow state due to the disparity of the vortex viscosity and flux of the vortex in different bands. For a small driving current, composite vortices start to deform, but the constituting vortices in different bands move with the same velocity. For a large current, composite vortices dissociate and vortices in different bands move with different velocities. The dissociation transition shows up as an increase of flux flow resistivity. In the dissociated phase, Shapiro steps are developed when an ac current is superimposed with a dc current.
description: 4.5 pages, 3 figures
CREATION OF CONDITIONS FOR PSYCHOLOGICAL SUPPORT OF CHILDREN WITH DISABILITIES, AS WELL AS  WITH BEHAVIORAL DISORDERS, AND THEIR PARENTS WITHIN THE FRAMEWORK OF THE WORK  OF A TEACHER-PSYCHOLOGIST OF THE STATE BUDGETARY INSTITUTION OF ADDITIONAL EDUCATION OF THE CENTER FOR PSYCHOLOGICAL AND PEDAGOGICAL, MEDICAL  AND SOCIAL ASSISTANCE OF THE NEVSKY DISTRICT  OF ST. PETERSBURG
Creators: name: J.N. Kudryavtseva
Publisher: name: Zenodo
Year: 2023

description: This article focuses on analyzing the forms of interaction between parents of children with disabilities and behavioral disorders, and educational psychologists of the State Budgetary Educational Institution "Center for Psycho-Pedagogical, Medical, and Social Assistance" in Nevsky District, Saint Petersburg. Special attention is given to the psychological support provided to families dealing with the upbringing of children with special needs. The main part of the article examines various forms and directions used by educational psychologists to establish effective interaction with parents.
Evidence for a Fermi liquid in the pseudogap phase of high-Tc cuprates
Creators: name: Mirzaei, S. I.
name: Stricker, D.
name: Hancock, J. N.
name: Berthod, C.
name: Georges, A.
name: van Heumen, E.
name: Chan, M. K.
name: Zhao, X.
name: Li, Y.
name: Greven, M.
name: Barišić, N.
name: van der Marel, D.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Superconductivity (cond-mat.supr-con)
subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: Cuprate high-T_c superconductors on the Mott-insulating side of "optimal doping" (with respect to the highest T_c's) exhibit enigmatic behavior in the non-superconducting state. Near optimal doping the transport and spectroscopic properties are unlike those of a Landau-Fermi liquid. For carrier concentrations below optimal doping a pseudogap removes quasi-particle spectral weight from parts of the Fermi surface, and causes a break-up of the Fermi surface into disconnected nodal and anti-nodal sectors. Here we show that the near-nodal excitations of underdoped cuprates obey Fermi liquid behavior. Our optical measurements reveal that the dynamical relaxation rate 1/tau(omega,T) collapses on a universal function proportional to (hbar omega)^2+(1.5 pi k_B T)^2. Hints at possible Fermi liquid behavior came from the recent discovery of quantum oscillations at low temperature and high magnetic field in underdoped YBa2Cu3O6+d and YBa2Cu4O8, from the observed T^2-dependence of the DC (ω=0) resistivity for both overdoped and underdoped cuprates, and from the two-fluid analysis of nuclear magnetic resonance data. However, the direct spectroscopic determination of the energy dependence of the life-time of the excitations -provided by our measurements- has been elusive up to now. This observation defies the standard lore of non-Fermi liquid physics in high T_c cuprates on the underdoped side of the phase diagram.
description: 15 pages, 11 figures
Microdosimetry of radiation field from therapeutic C-12 beam in water: a study with Geant4 toolkit
Creators: name: Burigo, Lucas
name: Pshenichnov, Igor
name: Mishustin, Igor
name: Bleicher, Marcus
Publisher: name: arXiv
Year: 2012
Subjects: subject: Medical Physics (physics.med-ph)
subject: FOS: Physical sciences

description: We model the responses of Tissue-Equivalent Proportional Counters (TEPC) to radiation fields of therapeutic C-12 beams in a water phantom and to quasi-monoenergetic neutrons in a PMMA phantom. Simulations are performed with the Monte Carlo model for Heavy Ion Therapy (MCHIT) based on the Geant4 toolkit. The shapes of the calculated lineal energy spectra agree well with measurements in both cases. The influence of fragmentation reactions on the TEPC response to a narrow pencil-like beam with its width smaller than the TEPC diameter is investigated by Monte Carlo modeling. It is found that total lineal energy spectra are not very sensitive to the choice of the nuclear fragmentation model used. The calculated frequency-mean lineal energy y_f differs from the data on the axis of a therapeutic beam by less than 10% and by 10-20% at other TEPC positions. The validation of MCHIT with neutron beams gives us confidence in estimating the contributions to lineal energy spectra due to secondary neutrons produced in water by C-12 nuclei. As found, the neutron contribution at 10 cm distance from the beam axis amounts to ~ 50% close the entrance to the phantom and decreases to ~ 25% at the depth of the Bragg peak and beyond it. The presented results can help in evaluating biological out-of-field doses in carbon-ion therapy.
Efficiency in the Serverless Cloud Paradigm: A Survey on the Reusing and Approximation Aspects
Creators: name: Denninnart, Chavit
name: Chanikaphon, Thanawat
name: Salehi, Mohsen Amini
Publisher: name: arXiv
Year: 2021
Subjects: subject: Distributed, Parallel, and Cluster Computing (cs.DC)
subject: Networking and Internet Architecture (cs.NI)
subject: FOS: Computer and information sciences

description: Serverless computing along with Function-as-a-Service (FaaS) is forming a new computing paradigm that is anticipated to found the next generation of cloud systems. The popularity of this paradigm is due to offering a highly transparent infrastructure that enables user applications to scale in the granularity of their functions. Since these often small and single-purpose functions are managed on shared computing resources behind the scene, a great potential for computational reuse and approximate computing emerges that if unleashed, can remarkably improve the efficiency of serverless cloud systems -- both from the user's QoS and system's (energy consumption and incurred cost) perspectives. Accordingly, the goal of this survey study is to, first, unfold the internal mechanics of serverless computing and, second, explore the scope for efficiency within this paradigm via studying function reuse and approximation approaches and discussing the pros and cons of each one. Next, we outline potential future research directions within this paradigm that can either unlock new use cases or make the paradigm more efficient.
Development of simple quantitative test for lack of field emission orthodoxy
Creators: name: Forbes, Richard G.
Publisher: name: arXiv
Year: 2012
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: Quantum Physics (quant-ph)
subject: FOS: Physical sciences

description: This paper describes a simple quantitative test applicable to current-voltage data for cold field electron emission (CFE). It can decide whether individual reported field-enhancement-factor (FEF) values are spuriously large. The paper defines an "orthodox emission situation" by a set of ideal experimental, physical and mathematical conditions, and shows how (in these conditions) operating values of scaled barrier field (f) can be extracted from Fowler-Nordheim (FN) and Millikan-Lauritsen (ML) plots. By analyzing historical CFE experiments, which are expected to nearly satisfy the orthodoxy conditions, "apparently reasonable" and "clearly unreasonable" experimental ranges for f are found. These provide a test for lack of orthodoxy. For illustration, this test is applied to 17 post-1975 CFE data sets, mainly for carbon and semiconductor nanostructures. Some extracted f-value ranges are apparently reasonable (including many carbon results), some are clearly unreasonable. It is shown that this test applies to any field-emission diode geometry and any form of FN or ML plot. It is proved mathematically that, if the extracted f-value range is "unreasonably high", then FEF-values extracted by the usual literature method are spuriously large. Probably, all new field-emitter materials should be tested in this way. Appropriate data-analysis theory needs developing for non-orthodox emitters.
ЎЗБЕКИСТОНДА ҚУРОЛ ВА ЎҚ-ДОРЛАРНИ ЛИЦЕНЗИЯЛАШНИНГ НАЗАРИЙ АСОСЛАРИ ВА МАЪМУРИЙ-ҲУҚУҚИЙ ТАБИАТИ
Creators: name: Норбутаев, Эркин
Publisher: name: Zenodo
Year: 2023

description: Дунё давлатларининг тажрибаси жамоат тартиби ва жамоат хавфсизлигини таъминлаш вазифалари аксарият ҳолларда ҳуқуқни муҳофаза қилувчи органларнинг зиммасига юклатилганлигини кўрсатади.
Stenella plagiodon
Creators: name: Honacki, James H.
name: Kinman, Kenneth E.
name: Koeppl, James W.
Publisher: name: Zenodo
Year: 1982
Subjects: Biodiversity
Taxonomy
Animalia
Chordata
Mammalia
Cetacea
Delphinidae
Stenella
Stenella plagiodon

description: Stenella plagiodon (Cope, 1866). Proc. Acad. Nat. Sci. Phila., 18: 296. TYPE LOCALITY: Unknown. DISTRIBUTION: Tropical to warm temperate waters of the Atlantic Ocean and the Gulf of Mexico. COMMENT: Relationships with frontalis and attenuata are poorly known; see comments under attenuata. S. pernettyi used by Hershkovitz, 1966, was later suppressed by the International Commission of Zoological Nomenclature (Opinion 1067), following Van Bree, 1971, Beaufortia, 19(244):21- 25, but was employed by Hall, 1981:883. Corbet and Hill, 1980:109, included Plagiodon in attenuata (as dubia). PROTECTED STATUS: CITES - Appendix II as Order Cetacea.
description: Published as part of James H. Honacki, Kenneth E. Kinman & James W. Koeppl, 1982, Order Cetacea, pp. 290-304 in Mammal Species of the World (1 st Edition), Lawrence, Kansas, USA :Alien Press, Inc. & The Association of Systematics Collections on page 296, DOI: 10.5281/zenodo.7352983
description: {"references": ["van Bree, P. J. H. 1971. On Globicephala sieboldii Gray, 1846, and other species of pilot whale (Notes on Cetacea, Delphinoidea III). Beaufortia, 19 (249): 79 - 87.", "Hall, E. R. 1981. The mammals of North America. Second ed. John Wiley and Sons, New York, 1: 1 - 600 + 90, 2: 601 - 1181 + 90.", "Corbet, G. B., and J. E. Hill. 1980. A world list of mammalian species. British Museum (Natural History), London, 226 pp."]}
Mass-degenerate Higgs bosons at 125 GeV in the Two-Higgs-Doublet Model
Creators: name: Ferreira, P. M.
name: Haber, Howard E.
name: Santos, Rui
name: Silva, Joao P.
Publisher: name: arXiv
Year: 2012
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: The analysis of the Higgs boson data by the ATLAS and CMS Collaborations appears to exhibit an excess of h --> gammaγevents above the Standard Model (SM) expectations; whereas no significant excess is observed in h --> ZZ* --> {four lepton} events, albeit with large statistical uncertainty due to the small data sample. These results (assuming they persist with further data) could be explained by a pair of nearly mass-degenerate scalars, one of which is a SM-like Higgs boson and the other is a scalar with suppressed couplings to W+W- and ZZ. In the two Higgs doublet model, the observed γγand ZZ* --> {four lepton} data can be reproduced by an approximately degenerate CP-even (h) and CP-odd (A) Higgs boson for values of \sin(β-α) near unity and 0.7 < \tanβ< 1. An enhanced γγsignal can also arise in cases where m_h ~ m_H, m_H ~ m_A, or m_h ~ m_H ~ m_A. Since the ZZ* --> {four lepton} signal derives primarily from a SM-like Higgs boson whereas the γγsignal receives contributions from two (or more) nearly mass-degenerate states, one would expect a slightly different invariant mass peak in the ZZ* --> {four lepton} and γγchannels. The phenomenological consequences of such models can be tested with additional Higgs data that will be collected at the LHC in the near future.
description: 18 pages, 19 pdf figures, v2: references added, v3&v4: added refs and explanations
Mechanochemical models for calcium waves in embryonic epithelia
Creators: name: Kaouri, Katerina
name: Méndez, Paul E.
name: Ruiz-Baier, Ricardo
Publisher: name: arXiv
Year: 2021
Subjects: subject: Tissues and Organs (q-bio.TO)
subject: Numerical Analysis (math.NA)
subject: FOS: Biological sciences
subject: FOS: Mathematics
subject: 92C15, 65M60, 35K57, 74L15

description: In embryogenesis, epithelial cells, acting as individual entities or as coordinated aggregates in a tissue, exhibit strong coupling between chemical signalling and mechanical responses to internally or externally applied stresses. Intercellular communication in combination with such coordination of morphogenetic movements can lead to drastic modifications in the calcium distribution in the cells. In this paper we extend the recent mechanochemical model in [K. Kaouri, P.K. Maini, P.A. Skourides, N. Christodoulou, S.J. Chapman. J. Math. Biol., 78 (2019) 2059--2092], for an epithelial continuum in one dimension, to a more realistic multi-dimensional case. The resulting parametrised governing equations consist of an advection-diffusion-reaction system for calcium signalling coupled with active-stress linear viscoelasticity and equipped with pure Neumann boundary conditions. We implement a mixed finite element method for the simulation of this complex multiphysics problem. Special care is taken in the treatment of the stress-free boundary conditions for the viscoelasticity in order to eliminate rigid motions from the space of admissible displacements. The stability and solvability of the continuous weak formulation is shown using fixed-point theory. We investigate numerically the solutions of this system and show that solitary waves and periodic wavetrains of calcium propagate through the embryonic epithelial sheet. We analyse the bifurcations of the system guided by the bifurcation analysis of the one-dimensional model. We also demonstrate the nucleation of calcium sparks into synchronous calcium waves coupled with contraction. This coupled model can be employed to gain insights into recent experimental observations in the context of embryogenesis, but also in other biological systems such as cancer cells, wound healing, keratinocytes, or white blood cells.
description: 29 pages
Constructing spoke subfactors using the jellyfish algorithm
Creators: name: Morrison, Scott
name: Penneys, David
Publisher: name: arXiv
Year: 2012
Subjects: subject: Operator Algebras (math.OA)
subject: Quantum Algebra (math.QA)
subject: FOS: Mathematics
subject: 46L37 (Primary) 18D05, 57M20 (Secondary)

description: Using Jones' quadratic tangles formulas, we automate the construction of the 4442, 3333, 3311, and 2221 spoke subfactors by finding sets of 1-strand jellyfish generators. The 4442 spoke subfactor is new, and the 3333, 3311, and 2221 spoke subfactors were previously known.
description: 44 pages, many figures, to appear in Transactions of the American Mathematical Society
A Simple Number Theoretic Result
Creators: name: Saikia, Manjil P.
name: Vogrinc, Jure
Publisher: name: arXiv
Year: 2012
Subjects: subject: Number Theory (math.NT)
subject: FOS: Mathematics
subject: 11A07, 11A41, 11A51

description: We derive an interesting congruence relation motivated by an Indian Olympiad problem. We give three different proofs of the theorem and mention a few interesting related results.
description: 5 pages