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--- abstract: 'A generalization of von Staudt’s theorem that every permutation of the projective line that preserves harmonic quadruples is a projective semilinear map is given. It is then concluded that any proper supergroup of permutations of the projective semilinear group over an algebraically closed field of trans...
--- abstract: | We consider the diffeological pseudo-bundles of exterior algebras, and the Clifford action of the corresponding Clifford algebras, associated to a given finite-dimensional and locally trivial diffeological vector pseudo-bundle, as well as the behavior of the former three constructions (exterior alge...
--- abstract: | In this paper we study multi-dimensional reflected backward stochastic differential equations driven by Wiener-Poisson type processes. We prove existence and uniqueness of solutions, with reflection in the inward spatial normal direction, in the setting of certain time-dependent domains.\ 2000 [...
--- author: - | I. Ezeani, P. Rayson\ Lancaster University,\ Lancaster, UK\ I. Onyenwe, C. Uchechukwu\ Nnamdi Azikiwe University,\ Awka, Nigeria\ Mark Hepple\ Sheffield University,\ Sheffield, UK\ bibliography: - 'ig\_en\_mt.bib' title: | Igbo-English Machine Translation:\ An...
--- abstract: 'The primary focus of autonomous driving research is to improve driving accuracy. While great progress has been made, state-of-the-art algorithms still fail at times. Such failures may have catastrophic consequences. It therefore is important that automated cars foresee problems ahead as early as possible...
--- abstract: 'We apply a functional renormalisation group to systems of four bosonic atoms close to the unitary limit. We work with a local effective action that includes a dynamical trimer field and we use this field to eliminate structures that do not correspond to the Faddeev-Yakubovsky equations. In the physical l...
--- abstract: 'We have analysed an effect of the Bak-Sneppen predator-prey food-chain self-organization on nucleotide content of evolving species. In our model, genomes of the species under consideration have been represented by their nucleotide genomic fraction and we have applied two-parameter Kimura model of substit...
--- abstract: 'Site dilution of spin-gapped antiferromagnets leads to localized free moments, which can order antiferromagnetically in two and higher dimensions. Here we show how a weak magnetic field drives this order-by-disorder state into a novel *disordered-free-moment* phase, characterized by the formation of loca...
--- abstract: 'We report the results from some of the deepest Keck/Multi-Object Spectrometer For Infra-Red Exploration data yet obtained for candidate $z \gtrsim 7$ galaxies. Our data show one significant line detection with 6.5$\sigma$ significance in our combined 10 hr of integration which is independently detected o...
--- abstract: 'The effect of translationese has been studied in the field of machine translation (MT), mostly with respect to training data. We study in depth the effect of translationese on test data, using the test sets from the last three editions of WMT’s news shared task, containing 17 translation directions. We s...
--- author: - 'N. D. R. Bhat' - 'Y. Gupta' - 'M. Kramer' - 'A. Karastergiou' - 'A. G. Lyne' - 'S. Johnston' date: Accepted 19 October 2006 title: 'Simultaneous Single-Pulse Observations of Radio Pulsars: V. On the Broadband Nature of The Pulse Nulling Phenomenon in PSR B1133+16' --- Introduction {#s:intro} ===========...
--- abstract: 'A hypothesis about the average phase-space distribution of resonance eigenfunctions in chaotic systems with escape through an opening is proposed. Eigenfunctions with decay rate $\gamma$ are described by a classical measure that ${\ensuremath{(i)}}$ is conditionally invariant with classical decay rate $\...
--- abstract: 'In this paper we present a computation of the mean first-passage times both for a random walk in a discrete bounded lattice, between a starting site and a target site, and for a Brownian motion in a bounded domain, where the target is a sphere. In both cases, we also discuss the case of two targets, incl...
--- abstract: 'Approximate heavy-quark spin and flavor symmetry and chiral symmetry play an important role in our understanding of the nonperturbative regime of strong interactions. In this work, utilizing the unitarized chiral perturbation theory, we explore the consequences of these symmetries in the description of t...
--- abstract: 'Recent experimental data and progress in nuclear structure modeling have lead to improved descriptions of astrophysically important weak-interaction processes. The review discusses these advances and their applications to hydrostatic solar and stellar burning, to the slow and rapid neutron-capture proces...
--- abstract: 'By matching Wilson twisted mass lattice QCD determinations of pseudoscalar meson masses to Wilson Chiral Perturbation Theory we determine the low-energy constants ${W_6''}$, ${W_8''}$ and their linear combination $c_2$. We explore the dependence of these low-energy constants on the choice of the lattice ...
--- author: - Fabrice Thalmann date: 'Received: / Revised version: date' title: A schematic model for molecular affinity and binding with Ising variables --- Introduction {#sec:intro} ============ Molecular biology and biochemistry differ from chemistry and physics by the very high specificity of the interactions and...
--- abstract: 'Intergroup contact has long been considered as an effective strategy to reduce prejudice between groups. However, recent studies suggest that exposure to opposing groups in online platforms can exacerbate polarization. To further understand the behavior of individuals who actively engage in intergroup co...
--- abstract: 'This paper deals with the analysis of sunspot number time series using the . We use the rescaled range ($R/S$) analysis to estimate the [Hurst exponent]{} for 259-year and $11\,360$-year sunspot data. The results show a varying degree of persistence over shorter and longer time scales corresponding to di...
--- abstract: | Fixed-parameter algorithms and kernelization are two powerful methods to solve $\mathsf{NP}$-hard problems. Yet, so far those algorithms have been largely restricted to *static* inputs. In this paper we provide fixed-parameter algorithms and kernelizations for fundamental $\mathsf{NP}$-hard pro...
--- abstract: 'The idea of a multiverse – an ensemble of universes or universe domains – has received increasing attention in cosmology, both as the outcome of the originating process that generated our own universe, and as an explanation for why our universe appears to be fine-tuned for life and consciousness. Here we...
--- abstract: 'With the development of artificial intelligence and deep learning (DL) techniques, rotating machinery intelligent diagnosis has gone through tremendous progress with verified success and the classification accuracies of many DL-based intelligent diagnosis algorithms are tending to 100%. However, differen...
--- abstract: 'Some of the most interesting scenarios that can be studied in astrophysics, contain fluids and plasma moving under the influence of strong gravitational fields. To study these problems it is required to implement numerical algorithms robust enough to deal with the equations describing such scenarios, whi...
--- abstract: 'We present a feasibility study of a simultaneous sub-percent extraction of the weak charge and the weak radius of the ${}^{12}$C nucleus using parity-violating electron scattering, based on a [largely]{} model-independent assessment of the uncertainties. The corresponding measurement is considered to be ...
--- abstract: 'Extreme environmental phenomena such as major precipitation events manifestly exhibit spatial dependence. Max-stable processes are a class of asymptotically-justified models that are capable of representing spatial dependence among extreme values. While these models satisfy modeling requirements, they ar...
--- abstract: 'The non-relativistic limit of the linear wave equation for zero and unity spin bosons of mass $m$ in the Duffin–Kemmer–Petiau representation is investigated by means of a unitary transformation, analogous to the Foldy–Wouthuysen canonical transformation for a relativistic electron. The interacting case i...
--- abstract: 'We calculate the tunneling magnetoresistance (TMR) of Fe$\mid$ZnSe$\mid$Fe$\mid$ZnSe$\mid$Fe (001) double magnetic tunnel junctions as a function of the in-between Fe layer’s thickness, and compare these results with those of Fe$\mid$ZnSe$\mid$Fe simple junctions. The electronic band structures are model...
--- abstract: | Freezing of the classical spin liquid of the Heisenberg kagomé antiferromagnet is studied. At low temperature, the coplanar spin configurations are known to dominate among all possible three-dimensional low-energy states because of the fluctuation interaction. It is shown that the statistical weight...
--- abstract: 'We investigate Weyl type asymptotics of functional-difference operators associated to mirror curves of special del Pezzo Calabi-Yau threefolds. These operators are $H(\zeta)=U+U^{-1}+V+\zeta V^{-1}$ and $H_{m,n}=U+V+q^{-mn}U^{-m}V^{-n}$, where $U$ and $V$ are self-adjoint Weyl operators satisfying $UV=q^...
--- abstract: 'Let $N\ge 2$ and $\rho\in(0,1/N^2]$. The homogenous Cantor set $E$ is the self-similar set generated by the iterated function system $${\left\{f_i(x)=\rho x+\frac{i(1-\rho)}{N-1}: i=0,1,\ldots, N-1\right\}}.$$ Let $s=\dim_H E$ be the Hausdorff dimension of $E$, and let $\mu=\mathcal H^s|_E$ be the $s$-di...
--- abstract: 'Motivated by recent experiments on low-dimensional frustrated quantum magnets with competing nearest-neighbor exchange coupling $J_1$ and next nearest-neighbor exchange coupling $J_2$ we investigate the magnetic susceptibility of two-dimensional $J_1$-$J_2$ Heisenberg models with arbitrary spin quantum n...
\ \ ------------------------------------------------------------------------ \ ------------------------------------------------------------------------ Introduction ============ In this paper we study the observational consequences of the presence of an approximate Galilean symmetry [@Nicolis:2008in] in the theory...
--- author: - | E. van den Berg\ IBM Watson, Yorktown Heights, USA bibliography: - 'bibliography.bib' title: Some Insights into the Geometry and Training of Neural Networks --- Introduction {#Sec:Introduction} ============ Formation of decision regions {#Sec:DecisionRegions} ============================= Reg...
--- abstract: 'The ${\mathcal{L}}_2$ discrepancy is one of several well-known quantitative measures for the equidistribution properties of point sets in the high-dimensional unit cube. The concept of weights were introduced by Sloan and Woźniakowski to take into account of the relative importance of the discrepancy of ...
--- abstract: 'Starting from kinetic theory, we obtain a nonlinear dissipative formalism describing the nonequilibrium evolution of scalar colored particles coupled selfconsistently to nonabelian classical gauge fields. The link between the one-particle distribution function of the kinetic description and the variables...
--- bibliography: - 'refs.bib' title: ICDAR 2019 Historical Document Reading Challenge on Large Structured Chinese Family Records ---
--- abstract: 'Traffic forecasting has emerged as a core component of intelligent transportation systems. However, timely accurate traffic forecasting, especially long-term forecasting, still remains an open challenge due to the highly nonlinear and dynamic spatial-temporal dependencies of traffic flows. In this paper,...
--- author: - | Radovan Dermíšek\ Department of Physics, Indiana University, Bloomington, IN 47405, USA - | John F. Gunion\ Department of Physics, University of California, Davis, CA 95616, USA\ and\ Theory Group, CERN, CH-1211, Geneva 23, Switzerland title: 'Direct production of a light CP-odd ...
--- abstract: | The fractional Poisson process has recently attracted experts from several fields of study. Its natural generalization of the ordinary Poisson process made the model more appealing for real-world applications. In this paper, we generalized the standard and fractional Poisson processes through the wa...
--- abstract: 'We derive a simple formula for the fluctuations of the time average $\overline{x}(t)$ around the thermal mean $\langle x \rangle_{{\rm eq}}$ for overdamped Brownian motion in a binding potential $U(x)$. Using a backward Fokker-Planck equation, introduced by Szabo, Schulten, and Schulten in the context of...
--- abstract: 'We review the interior structure and evolution of Jupiter, Saturn, Uranus and Neptune, and giant exoplanets with particular emphasis on constraining their global composition. Compared to the first edition of this review, we provide a new discussion of the atmospheric compositions of the solar system gian...
--- abstract: | The continuous increase in performance requirements, for both scientific computation and industry, motivates the need of a powerful computing infrastructure. The Grid appeared as a solution for inexpensive execution of heavy applications in a parallel and distributed manner. It allows combining reso...
--- abstract: 'With the goal of recovering high-quality image content from its degraded version, image restoration enjoys numerous applications, such as in surveillance, computational photography, medical imaging, and remote sensing. Recently, convolutional neural networks (CNNs) have achieved dramatic improvements ove...
--- abstract: 'Wireless sensor networks are often deployed in public or otherwise untrusted and even hostile environments, which prompts a number of security issues. Although security is a necessity in other types of networks, it is much more so in sensor networks due to the resource-constraint, susceptibility to physi...
--- abstract: 'The Shannon capacity of a graph is an important graph invariant in information theory that is extremely difficult to compute. The Lovász number, which is based on semidefinite programming relaxation, is a well-known upper bound for the Shannon capacity. To improve this upper bound, previous researches tr...
--- abstract: 'This paper proposes and analyzes a novel multi-agent opinion dynamics model in which agents have access to actions which are quantized version of the opinions of their neighbors. The model produces different behaviors observed in social networks such as disensus, clustering, oscillations, opinion propaga...
--- abstract: 'Two novel computing models based on an infinite tessellation of space-time are introduced. They consist of recursively coupled primitive building blocks. The first model is a scale-invariant generalization of cellular automata, whereas the second one utilizes self-similar Petri nets. Both models are capa...
--- abstract: 'We present extensive multi-wavelength observations of the extremely rapidly declining Type Ic supernova, SN2005ek. Reaching a peak magnitude of $M_R = -17.3$ and decaying by $\sim 3$ mag in the first 15 days post-maximum, SN2005ek is among the fastest Type I supernovae observed to date. The spectra of SN...
--- abstract: 'It is challenging to construct metrology schemes which harness quantum features such as entanglement and coherence to surpass the standard quantum limit. We propose an ansatz for devising adaptive-feedback quantum metrology (AFQM) strategy which reduces greatly the searching space. Combined with the Mark...
--- abstract: 'We investigate the evolution of galaxy masses and star formation rates in the Evolution and Assembly of Galaxies and their Environment () simulations. These comprise a suite of hydrodynamical simulations in a $\Lambda$CDM cosmogony with subgrid models for radiative cooling, star formation, stellar mass l...
--- author: - | \ [CVLab, EPFL, Switzerland]{}\ [{firstname.lastname}@epfl.ch]{}\ bibliography: - 'string.bib' - 'graphics.bib' - 'vision.bib' - 'learning.bib' - 'biomed.bib' title: Shape Reconstruction by Learning Differentiable Surface Representations ---
--- abstract: 'We consider the notion of real center of mass and total center of mass of a bounded linear operator relative to another bounded linear operator and explore their relation with cosine and total cosine of a bounded linear operator acting on a complex Hilbert space. We give another proof of the Min-max equa...
--- abstract: 'Highlighting is a powerful tool to pick out important content and emphasize. Creating summary highlights at the sub-sentence level is particularly desirable, because sub-sentences are more concise than whole sentences. They are also better suited than individual words and phrases that can potentially lea...
--- abstract: | In this paper we show that Quiescent Cosmology [@Barrow; @Goode; @Scott] is consistent with Penrose’s Weyl Curvature Hypothesis and the notion of gravitational entropy [@Penrose]. Gravitational entropy, from a conceptual point of view, acts in an opposite fashion to the more familiar notion of entro...
--- bibliography: - 'Krivorotko\_reference.bib' title: Differential evolution algorithm of solving an inverse problem for the spatial Solow mathematical model --- Introduction ============ As the Solow growth model [@Solow_1956] was build using production function (naturally Cobb-Douglas production function), law of ...
--- abstract: 'Random graphs with prescribed degree sequences have been widely used as a model of complex networks. Comparing an observed network to an ensemble of such graphs allows one to detect deviations from randomness in network properties. Here we briefly review two existing methods for the generation of random ...
--- abstract: 'A covariant calculus for the construction of effective string theories is developed. Effective string theory, describing quantum string-like excitations in arbitrary dimension, has in the past been constructed using the principles of conformal field theory, but not in a systematic way. Using the freedom ...
--- abstract: 'Let $C$ be a complex smooth projective algebraic curve endowed with an action of a finite group $G$ such that the quotient curve has genus at least $3$. We prove that if the $G$-curve $C$ is very general for these properties, then the natural map from the group algebra ${{\mathbb Q}}G$ to the algebra of ...
--- abstract: 'Cosmologists have embraced a particular ad hoc formula for the primordial power spectrum from inflation for universes with $\Omega_0 < 1$. However, the so-called “Open Inflation” models, which are attracting renewed interest in the context of the “string theory landscape” give a different result, and off...
--- address: 'Oskar Sultanov, Institute of Mathematics, Ufa Scientific Center, Russian Academy of Sciences, 112, Chernyshevsky str., Ufa, Russia, 450008' author: - Oskar Sultanov title: Capture into parametric autoresonance in the presence of noise --- Introduction {#introduction .unnumbered} ============ Autoresonan...
--- abstract: 'In this paper we consider finite-dimensional constrained Hamiltonian systems of polynomial type. In order to compute the complete set of constraints and separate them into the first and second classes we apply the modern algorithmic methods of commutative algebra based on the use of bases. As it is shown...
--- abstract: 'Let $V$ be a symplectic vector space over a finite or local field. We compute the character of the Weil representation of the metaplectic group $\Mp(V)$. The final formulas are overtly free of choices (e.g. they do not involve the usual choice of a Lagrangian subspace of $V$). Along the way, in results s...
--- abstract: | We propose genuine ($k$, $m$)-threshold controlling schemes for controlled teleportation via multi-particle entangled states, where the teleportation of a quantum state from a sender (Alice) to a receiver (Bob) is under the control of $m$ supervisors such that $k$ ($k\leq m$) or more of these superv...
--- abstract: 'Recently, a new kind of $f(z)$ theory is proposed to provide a different perspective for the development of reliable alternative models of gravity in which the $f(R)$ Lagrangian terms are reformulated as a polynomial parameterizations $f(z)$. In the previous study, the parameters in the $f(z)$ models hav...
--- abstract: 'Online reinforcement learning agents are currently able to process an increasing amount of data by converting it into a higher order value functions. This expansion of the information collected from the environment increases the agent’s state space enabling it to scale up to a more complex problems but a...
--- abstract: 'We present the POL-2 850 $\mu$m linear polarization map of the Barnard 1 clump in the Perseus molecular cloud complex from the B-fields In STar-forming Region Observations (BISTRO) survey at the James Clerk Maxwell Telescope. We find a trend of decreasing polarization fraction as a function of total inte...
--- address: - | Univ. Hamburg, Institut für Theor. Physik II\ 22761 Hamburg, Germany,  E-mail: kotikov@mail.desy.de - | Dep. de Física de Partículas, Univ. de Santiago de Compostela\ 15706 Santiago de Compostela, Spain,  E-mail: gonzalo@fpaxp1.usc.es author: - 'A. V. KOTIKOV' - 'G. PARENTE' title: SMAL...
--- abstract: 'Braiding of Majorana fermions gives accurate topological quantum operations that are intrinsically robust to noise and imperfection, providing a natural method to realize fault-tolerant quantum information processing. Unfortunately, it is known that braiding of Majorana fermions is not sufficient for imp...
--- abstract: 'The 9 Myr old TW Hya Association (TWA) is the nearest group (typical distances of $\sim$50 pc) of pre-main-sequence (PMS) stars with ages less than 10 Myr and contains stars with both actively accreting disks and debris disks. We have studied the coronal X-ray emission from a group of low mass TWA common...
--- address: | Universität Dortmund\ Institut für Physik, Otto-Hahn-Str. 4\ D–44221 Dortmund, Germany author: - Jürgen Baacke title: 'Scalar O(N) Model at Finite Temperature — 2PI Effective Potential in Different Approximations' --- Introduction ============ Inspired by earlier analyses out of equilibriu...
--- abstract: 'This paper presents an analysis of the transient behavior of the Advanced LIGO suspensions used to seismically isolate the optics. We have characterized the transients in the longitudinal motion of the quadruple suspensions during Advanced LIGO’s first observing run. Propagation of transients between sta...
--- abstract: 'In his recently discovered handwritten notes on “An alternate way to handle electrodynamics” dated on 1963, Richard P. Feynman speculated with the idea of getting the inhomogeneous Maxwell’s equations for the electric and magnetic fields from the wave equation for the vector potential. With the aim of im...
--- abstract: 'Star formation depends on the available gaseous “fuel” as well as galactic environment, with higher specific star formation rates where gas is predominantly molecular and where stellar (and dark matter) densities are higher. The partition of gas into different thermal components must itself depend on the...
--- abstract: 'Granular solid hydrodynamics, constructed to describe quasi-elastic and plastic motion of granular solid, is shown also capable of accounting for the rheology of granular dense flow. This makes it a unified, though still qualitative, hydrodynamic description, enabling one to tackle fluidization and jammi...
--- abstract: 'In the Colonel Blotto game, two players with a fixed budget simultaneously allocate their resources across $n$ battlefields to maximize the aggregate value gained from the battlefields where they have the higher allocation. Despite its long-standing history and important applicability, the Colonel Blotto...
--- abstract: 'The emergence of online open source repositories in the recent years has led to an explosion in the volume of openly available source code, coupled with metadata that relate to a variety of software development activities. As an effect, in line with recent advances in machine learning research, software ...
--- abstract: 'We present the first three-dimensional (3D), hydrodynamic simulations of the core convection zone (CZ) and extended radiative zone spanning from 1% to 90% of the stellar radius of an intermediate mass ($3\,{\ensuremath{\mathrm{M}_\odot}}$) star. This allows us to self-consistently follow the generation o...
--- address: | University of Library and Information Science\ 1-2 Kasuga Tsukuba 305-8550, JAPAN\ [{fujii, ishikawa}@ulis.ac.jp]{} title: 'A Novelty-based Evaluation Method for Information Retrieval' --- Introduction {#sec:introduction} ============ In information retrieval (IR) research, the notion of pr...
--- abstract: 'We introduce the concept of *sos-convex* Lyapunov functions for stability analysis of both linear and nonlinear difference inclusions (also known as discrete-time switched systems). These are polynomial Lyapunov functions that have an algebraic certificate of convexity and that can be efficiently found v...
--- abstract: 'In this paper, Arnold diffusion is proved to be generic phenomenon in nearly integrable convex Hamiltonian systems with three degrees of freedom: $$H(x,y)=h(y)+\epsilon P(x,y), \qquad x\in\mathbb{T}^3,\ y\in\mathbb{R}^3.$$ Under typical perturbation $\epsilon P$, the system admits “connecting" orbit that...
--- author: - | [^1]\ LHEP JINR\ E-mail: - | E. Ardashev, V. Golovkin, S. Golovnya, S. Gorokhov, A. Kholodenko, A. Kiryakov, I. Lobanov, M. Polkovnikov, V. Ronzhin, V. Ryadovikov, Yu. Tsyupa, A. Vorobiev\ IHEP, Protvino, Russia, 142281 - | V. Avdeichikov, V. Balandin, V. Dunin, O. Gavrishchuk, A...
--- abstract: 'The transformer [@vaswani2017attention] has been shown to outperform recurrent neural network-based sequence-to-sequence models in various word-level NLP tasks. The model offers other benefits as well: It trains faster and has fewer parameters. Yet for character-level transduction tasks, e.g. morphologic...
--- abstract: 'The stock market of China experienced an abrupt crash in 2015 and evaporated over one third of the market value. Given its associations with fear and fine-resolutions in frequency, the illiquidity of stocks may offer a promising perspective of understanding and even signaling the market crash. In this st...
--- abstract: 'By combining the linear theory and numerical simulations, we study the response of a radially bounded axisymmetric plasma to relativistic charged particle beams in a wide range of plasma densities. We present analytical expressions for the magnetic field generated in the dense plasma, prove vanishing of ...
--- abstract: 'In this paper, we propose a new inexact version of the projected subgradient method to solve nondifferentiable constrained convex optimization problems. The method combine $\epsilon$-subgradient method with a procedure to obtain a feasible inexact projection onto the constraint set. Asymptotic convergenc...
--- abstract: 'We studied the temperature and metal abundance distributions of the intra-cluster medium (ICM) in a group of galaxies NGC 1550 observed with Suzaku. The NGC 1550 is classified as a fossil group, which have few bright member galaxies except for the central galaxy. Thus, such a type of galaxy is important ...
--- abstract: 'It is logically possible that the trace anomaly in four dimension includes the Hirzebruch-Pontryagin density in CP violating theories. Although the term vanishes at free conformal fixed points, we realize such a possibility in the holographic renormalization group and show that it is indeed possible. The...
--- abstract: 'Indoor positioning aims at navigation inside areas with no GPS-data availability, and could be employed in many applications such as augmented reality, autonomous driving specially inside closed areas and tunnels. In this paper, a deep neural network based architecture has been proposed to address this p...
--- abstract: 'There is increasingly strong observational evidence that slow magnetoacoustic modes arise in the solar atmosphere. Solar magneto-seismology is a novel tool to derive otherwise directly un-measurable properties of the solar atmosphere when magnetohydrodynamic (MHD) wave theory is compared to wave observat...
--- author: - | [^1]\ \ Saha Institute of Nuclear Physics, Kolkata, India\ E-mail: title: 'Inclusive $\psi$(2S) production at forward rapidity in pp, p-Pb and Pb-Pb collisions with ALICE at the LHC' --- Introduction ============ The suppression of quarkonia (bound states of a heavy quark and its anti-...
--- abstract: 'We consider the 4-block $n$-fold integer programming (IP), in which the constraint matrix consists of $n$ copies of small matrices $A$, $B$, $D$ and one copy of $C$ in a specific block structure. We prove that, the $\ell_{\infty}$-norm of the Graver basis elements of 4-block $n$-fold IP is upper bounded ...
--- abstract: 'The pants graph has proved to be influential in understanding 3-manifolds concretely. This stems from a quasi-isometry between the pants graph and the Teichmüller space with the Weil-Petersson metric. Currently, all estimates on the quasi-isometry constants are dependent on the surface in an undiscovered...
--- abstract: 'Measurements of polarized neutron—polarized $^{3}$He scattering are reported. The target consisted of cryogenically-polarized solid $^{3}$He, thickness 0.04 atom/b and polarization $\sim 0.4$. Polarized neutrons were produced via the $^3$H($\vec p$,$\vec n$)$^3$He or $^2$H($\vec d$,$\vec n$)$^3$He polari...
--- abstract: 'Computer vision systems for wood identification have the potential to empower both producer and consumer countries to combat illegal logging if they can be deployed effectively in the field. In this work, carried out as part of an active international partnership with the support of UNIDO, we constructed...
--- abstract: | In this work we apply Wang-Landau simulations to a simple model which has exact solutions both in the microcanonical and canonical formalisms. The simulations were carried out by using an updated version of the Wang-Landau sampling. We consider a homopolymer chain consisting of $N$ monomers units wh...
--- author: - | Prakalp Srivastava\ University of Illinois at Urbana Champaign\ psrivas2@illinois.edu - | Maria Kotsifakou\ University of Illinois at Urbana Champaign\ kotsifa2@illinois.edu - | Vikram Adve\ University of Illinois at Urbana Champaign\ vadve@illinois.edu bibliography: ...
--- title: Progress Towards Understanding Quarkonia at PHENIX --- Introduction {#intro} ============ We discuss our present understanding of Quarkonia ($J/\psi$, $\psi^\prime$, $\chi_C$, $\Upsilon$) based on the measurements by PHENIX at RHIC. We discuss 1) production, 2) cold nuclear matter (CNM) effects, 3) the eff...
--- abstract: 'Previous studies have analyzed the energy injection into the interstellar medium due to molecular bubbles. They found that the total kinetic energies of bubbles are comparable to, or even larger than, those of outflows but still less than the gravitational potential and turbulence energies of the hosting...
--- abstract: | We present new proper motion (PM) measurements of the dwarf spheroidal galaxies (dSphs) Draco and Sculptor using multi-epoch images obtained with the [*Hubble Space Telescope*]{} ACS/WFC. Our PM results have uncertainties far lower than previous measurements, even made with the same instrument. The ...
--- abstract: 'Let $L$ be a Levi subgroup of $GL_N$ which acts by left multiplication on a Schubert variety $X(w)$ in the Grassmannian $G_{d,N}$. We say that $X(w)$ is a spherical Schubert variety if $X(w)$ is a spherical variety for the action of $L$. In earlier work we provide a combinatorial description of the decom...