text stringlengths 1 2.25M |
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---
abstract: 'We study the problem of detecting a random walk on a graph from a sequence of noisy measurements at every node. There are two hypotheses: either every observation is just meaningless zero-mean Gaussian noise, or at each time step exactly one node has an elevated mean, with its location following a random... |
---
abstract: 'We study the [Blume-Capel]{} universality class in $d=\frac{10}{3}-\epsilon$ dimensions. The RG flow is extracted by looking at poles in fractional dimension of three loop diagrams using $\overline{\rm MS}$. The theory is the only nontrivial universality class which admits an expansion to three dimension... |
**BPS equations in Six and Eight Dimensions**
.2cm
1.2cm
Dongsu Bak,$^a$ Kimyeong Lee,$^{b}$ and Jeong-Hyuck Park$^{b}$
*$^a$ Physics Department, University of Seoul, Seoul 130-743, Korea*
*$^b$ School of Physics, Korea Institute for Advanced Study*
*207-43, Cheongryangryi-Dong, Dongdaemun-Gu, Seoul 130-012, Kore... |
---
author:
- 'F. Martins'
- 'E. Depagne'
- 'D. Russeil'
- 'L. Mahy'
bibliography:
- 'wr\_hom.bib'
date: 'Received / '
title: 'Evidence for quasi-chemically homogeneous evolution of massive stars up to solar metallicity'
---
Introduction {#s_intro}
============
Long soft Gamma-Ray Bursts (LGRB) are classically associ... |
---
abstract: |
We analyse color-magnitude diagrams of eight Globular Clusters (GCs) in the outer Galactic Halo. Images were taken with the Wide Field Channel of the Advanced Camera for Survey and the Ultraviolet and Visual Channel of the Wide Field Camera 3 on board of the [*Hubble Space Telescope*]{}. We have det... |
---
abstract: 'We propose a flavor symmetric approach to unify the origin of dark matter (DM) with the non-zero $\theta_{13}$ in the lepton sector. In this framework, the breaking of a $U(1)$ flavor symmetry to a remnant $Z_2$ ensures the stability of the DM and gives rise to a modification to the existing $A_4$-based ... |
---
author:
- |
[**Muhammad Asiful Islam, C.R. Ramakrishnan, I.V. Ramakrishnan**]{}\
Dept. of Computer Science\
Stony Brook University\
Stony Brook, NY 11794\
{maislam, cram, ram}@cs.sunysb.edu\
bibliography:
- 'biblio.bib'
title: Parameter Learning in PRISM Programs with Continuous Random Variables... |
---
abstract: 'Well-known corner or local extrema feature based detectors such as FAST and DoG have achieved noticeable successes. However, detecting keypoints in the presence of blur has remained to be an unresolved issue. As a matter of fact, various kinds of blur (e.g., motion blur, out-of-focus and space-variant) r... |
---
abstract: |
We present an analysis of observations of two high-redshift clusters of galaxies, ClJ1113.1$-$2615 at $z=0.725$ and ClJ0152.7$-$1357 at $z=0.833$. We find ClJ1113.1$-$2615 to be morphologically relaxed with a temperature of $kT=4.3^{+0.5}_{-0.4}\keV$ and a mass (within the virial radius) of $4.3^{+0... |
---
abstract: 'We propose two dynamical models with delay taking advantage of their complex dynamics for information processing tasks. The first model incorporates coupled delayed dynamics of multiple bits, which is shown to have desirable properties as an encryption scheme. The second model is a single binary element ... |
---
abstract: 'We present the first detailed structure formation and radiative transfer simulations of the reionization history of our cosmic neighbourhood. To this end, we follow the formation of the Local Group of galaxies and nearby clusters by means of constrained simulations, which use the available observational ... |
---
abstract: 'Given the extreme accuracy of modern space astrometry, a precise relativistic modeling of observations is required. Concerning light propagation, the standard procedure is the solution of the null-geodesic equations. However, another approach based on the Time Transfer Functions (TTF) has demonstrated it... |
---
author:
- Alan Huckleberry
title: 'Hans Grauert: Mathematician Pur'
---
On April 25, 2008 on the occasion of the Gauß–Vorlesung in Bonn Hans Grauert was presented the *Ehrenmitgliedschaft* of the Deutsche Mathematiker-Vereinigung (DMV). Given the opportuntiy to describe even superficially the contributions of this... |
---
abstract: '[[*Chandra*]{}]{}observations toward the nearby molecular cloud MBM12 show unexpectedly strong and nearly equal foreground and emission. As the observed portion of MBM12 is optically thick at these energies, the emission lines must be formed nearby, coming either from the Local Bubble (LB) or charge exch... |
---
abstract: 'In an R-parity nonconserving supersymmetric theory, the lighter stop can dominantly decay into $b\mu$ and $b\tau$ if R-parity breaking has to explain the neutrino mass and mixing pattern suggested by the data on atmospheric muon neutrinos. This should give rise to $dilepton+dijet$ and $single-lepton+jets... |
---
abstract: 'We demonstrate that the interfacial exchange coupling in ferromagnetic/antiferromagnetic (FM/AFM) systems induces symmetry-breaking of the Spin-Orbit (SO) effects. This has been done by studying the field and angle dependencies of anisotropic magnetoresistance and vectorial-resolved magnetization hystere... |
---
abstract: 'Time–dependent integrals of motion which are linear forms in position and momentum are discussed for Husimi parametric forced oscillator. Generalization of these integrals of motion for q–oscillator is presented. Squeezing and quadrature correlation phenomena are discussed on the base of Schrödinger unce... |
---
author:
- 'Simone Daniotti, Claudia Benedetti, Matteo G. A. Paris'
title: 'Qubit systems subject to unbalanced random telegraph noise: quantum correlations, non-Markovianity and teleportation'
---
Introduction
============
Quantum information processing based on solid-state qubits [@ssq1; @ssq2] plays a relevant ... |
---
abstract: 'This paper presents the first systematic study of proto-neutron star (PNS) convection in three dimensions (3D) based on our latest numerical F models of core-collapse supernova (CCSN). We confirm that PNS convection commonly occurs, and then quantify the basic physical characteristics of the convection. ... |
---
abstract: 'In [@Bo1] Tristan Bozec gave a definition of *generalized quantum groups* that extends the usual definition of quantum groups to finite quivers with loops at vertices, and in [@Bo2] he introduced a theory of *generalized crystals* for this new family of Hopf algebras. We explicitly characterize the gener... |
---
abstract: |
For a quantum particle with a single degree of freedom, we derive preparational sum and product uncertainty relations satisfied by $N$ linear combinations of position and momentum observables. The state-independent bounds depend on their *degree of incompatibility* defined by the area of a parallelo... |
---
---
[**Complete cohomology for extriangulated categories**]{}
Jiangsheng Hu, Dongdong Zhang[^1], Tiwei Zhao and Panyue Zhou
**Abstract**
10truemm 10truemm Let $(\mathcal{C},\mathbb{E},\mathfrak{s})$ be an extriangulated category with a proper class $\xi$ of $\mathbb{E}$-triangles. In this paper, we study comple... |
---
abstract: 'The performance of many-body perturbation theory for calculating ground-state properties is investigated. We present fully numerical results for the electron gas in three and two dimensions in the framework of the $GW$ approximation. The overall agreement with very accurate Monte Carlo data is excellent,... |
---
abstract: 'A possible signal of new phenomena emerging in the global characteristics of multiparticle production in hadron interactions at TeV energies is studied. The multiplicity distributions of charged particles measured in proton-proton collisions at the Large Hadron Collider at CERN are analyzed in the phenom... |
=1
Introduction
============
Max Born and Pascual Jordan proposed a first model of quantization in [@BJ], restricted to one-dimensional systems, a model generalized to $n$-dimensional systems, together with Werner Heisenberg, in [@BHJ]. Hermann Weyl introduced in [@W; @W1] a general quantization scheme based on the F... |
---
abstract: 'In this work, we present a semi-numerical solution of a fractal telegraphic dual-porosity fluid flow model. It combines Laplace transform and finite difference schemes. The Laplace transform handles the time variable whereas the finite difference method deals with the spatial coordinate. This semi-numeri... |
---
author:
- |
Clovis J. de Matos\
2, Nieuwsteeg 2311 SB Leiden The Netherlands\
e-mail: cdematos@club-internet.fr
- |
Robert E. Becker[^1]\
131 Old County Road, \# 168 Windsor Locks, CT 06096 USA\
e-mail: roberte.becker@cwix.com
date: 13th July 1999
title: Gravitomagnetic Flux Quantization in ... |
---
abstract: 'We study dynamical mass generation in QED in $(2+1)$ dimensions using Hamiltonian lattice methods. We use staggered fermions, and perform simulations with explicit dynamical fermions in the chiral limit. We demonstrate that a recently developed method to reduce the fermion sign problem can successfully b... |
---
abstract: 'Template-matching methods for visual tracking have gained popularity recently due to their comparable performance and fast speed. However, they lack effective ways to adapt to changes in the target object’s appearance, making their tracking accuracy still far from state-of-the-art. In this paper, we prop... |
---
abstract: 'I have re-visited the spatial distribution of stars and high-mass brown dwarfs in the $\sigma$ Orionis cluster ($\sim$3Ma, $\sim$360pc). The input was a catalogue of 340 cluster members and candidates at separations less than 30arcmin to $\sigma$ Ori AB. Of them, 70% have features of extreme youth. I fit... |
---
abstract: 'Given a set of $p$ players we consider problems concerning envy-free allocation of collections of $k$ pieces from a given set of goods or chores. We show that if $p\le n$ and each player can choose $k$ pieces out of $n$ pieces of a cake, then there exist a division of the cake and an allocation of the pi... |
---
abstract: 'The effect of concentration-dependent switching of the non-equilibrium depletion interaction between obstacles in a gas flow of interacting Brownian particles is presented. When increasing bath fraction exceeds half-filling, the wake-mediated interaction between obstacles switches from effective attracti... |
---
abstract: |
[ABSTRACT]{}
Various aspects of coherent states of nonlinear $su(2)$ and $su(1,1)$ algebras are studied. It is shown that the nonlinear $su(1,1)$ Barut-Girardello and Perelomov coherent states are related by a Laplace transform. We then concentrate on the derivation and analysis of the statisti... |
---
author:
- 'Behdad Davoudi[^1]'
- 'Ehsan Taheri[^2]'
- 'Karthik Duraisamy[^3]'
- 'Balaji Jayaraman[^4]'
- 'Ilya Kolmanovsky[^5]'
bibliography:
- 'ref.bib'
title: 'Quad-rotor Flight Simulation in Realistic Atmospheric Conditions'
---
=1
Acknowledgments
===============
This work was supported by NASA under the proj... |
---
abstract: 'Opher et al. [@opher06] showed that an interstellar magnetic field parallel to the plane defined by the deflection of interstellar hydrogen atoms can produce a north/south asymmetry in the distortion of the solar wind termination shock. This distortion is consistent with Voyager 1 and Voyager 2 observati... |
---
abstract: 'We report on the detection of dark matter in the cluster Abell 2390 using the weak gravitational distortion of background galaxies. We find that the cluster light and total mass distributions are quite similar over an angular scale of $\simeq 7^\prime \;(1 \Mpc$). The cluster galaxy and mass distribution... |
---
abstract: 'We completely characterize the logical hierarchy of various subsystems of weak arithmetic, namely: ZR, ZR + N, ZR + GCD, ZR + Bez, OI + N, OI + GCD, OI + Bez.'
address: |
Shahram Mohsenipour, School of Mathematics, Institute for Research in Fundamental Sciences (IPM)\
P. O. Box 19395-5746, Tehra... |
---
abstract: 'We consider certain Massey products in the cohomology of a Galois extension of fields with coefficients in $p$-power roots of unity. We prove formulas for these products both in general and in the special case that the Galois extension in question is the maximal extension of a number field unramified out... |
---
abstract: 'We investigate the collision cascade that is generated by a single moving particle in a static and homogeneous hard-sphere gas. We argue that the number of moving particles at time $t$ grows as $t^\xi$ and the number collisions up to time $t$ grows as $t^\eta$, with $\xi=2d/(d+2)$, $\eta=2(d+1)/(d+2)$, a... |
---
abstract: 'Fabric image retrieval is beneficial to many applications including clothing searching, online shopping and cloth modeling. Learning pairwise image similarity is of great importance to an image retrieval task. With the resurgence of Convolutional Neural Networks (CNNs), recent works have achieved signifi... |
---
abstract: |
We show that the number of rational points on the fibres of a proper morphism of smooth varieties over a finite field $k$ whose generic fibre has a “trival” Chow group of zero cycles is congruent to $1
\mod |k|$. As a consequence we prove that there is a rational point on any degeneration of a s... |
---
abstract: 'The competition between tunneling and interactions in bosonic lattice models generates a whole variety of different quantum phases. While, in the presence of a single species interacting via on-site interaction, the phase diagram presents only superfluid or Mott insulating phases, for long-range interact... |
---
abstract: 'We prove a one-dimensional symmetry result for a weighted Dirichlet-to-Neumann problem arising in a model for water waves in dimension $3$. More precisely we prove that minimizers and bounded monotone solutions depend on only one Euclidean variable. The analogue of this result for the 2-dimensional case ... |
---
author:
- |
\
Bogolyubov Institute for Theoretical Physics, Kiev, Ukraine.\
E-mail:
- |
Mark Gorenstein\
\
Bogolyubov Institute for Theoretical Physics, Kiev, Ukraine.\
E-mail:
title: 'Bose-Einstein Condensation of Pions'
---
Long time ago in 1924 the Bose statistics was discovered [@Bo... |
---
abstract: 'Rotational and electromagnetic properties of the yrast band in $^{102}$Pd are analyzed in terms of a phenomenological phonon model that includes anharmonic terms. Both the moment of inertia and $B(E2)$’s are well reproduced by the model, providing an independent confirmation of the multi-phonon picture r... |
---
abstract: 'The mechanisms leading to a seemingly superluminal propagation of light in dispersive media are examined. The anomalous dispersion near an absorption line, involved in the first experiments displaying negative group velocity propagation, is shown to be not only simpler but also more efficient than the so... |
---
abstract: 'To a real $n$-dimensional vector space $V$ and a smooth, symmetric function $f$ defined on the $n$-dimensional Euclidean space we assign an associated operator function $F$ defined on linear transformations of $V$. $F$ shall have the property that, for each inner product $g$ on $V$, its restriction $F_{g... |
---
abstract: 'The acceleration time scale for the process of first-order Fermi acceleration in relativistic shock waves with oblique magnetic field configurations is investigated by the method of Monte Carlo particle simulations. We discuss the differences in derivation of the cosmic ray acceleration time scale for no... |
---
abstract: '$Co$-doping of $Fe_{3}O_{4}$ magnetic nanoparticles is an effective way to tailor their magnetic properties. When considering the two extreme cases of the $Co_{x}Fe_{3-x}O_{4}$ series, i.e. the $x=0$ and $x=1$ values, one finds that the system evolves from a negative cubic-anisotropy energy constant, $K_... |
---
abstract: 'On the space of positive definite matrices we consider distance functions of the form $d(A,B)=\left[\tr\mathcal{A}(A,B)-\tr\mathcal{G}(A,B)\right]^{1/2},$ where $\mathcal{A}(A,B)$ is the arithmetic mean and $\mathcal{G}(A,B)$ is one of the different versions of the geometric mean. When $\mathcal{G}(A,B)=... |
---
abstract: 'We reassess the problem of separability of the kinematic Hilbert space in loop quantum gravity under a new mathematical point of view. We use the formalism of frames, a tool used in signal analysis, in order to remove the redundancy of the moduli structures in high valence graphs, without resorting to se... |
---
abstract: 'In this paper we investigate the phenomenology of the U(1) gauge symmetry for right-handed fermions, where three right-handed neutrinos are introduced for anomalies cancellation. Constraints on the new gauge boson $Z_{\mathbf{R}}$ arising from $Z-Z^\prime$ mixing as well as the upper bound of $Z^\prime$ ... |
---
abstract: 'The infamous strong CP problem in particle physics can in principle be solved by a massless up quark. In particular, it was hypothesised that topological effects could substantially contribute to the observed non-zero up-quark mass without reintroducing CP violation. Alternatively to previous work using ... |
---
abstract: |
Building on the weak CSR approach developed in a previous paper by Merlet, Nowak and Sergeev [@wCSR], we establish new bounds for the periodicity threshold of the powers of a tropical matrix. According to that approach, bounds on the ultimate periodicity threshold take the form of $T=\max(T_1,T_2)$,... |
---
abstract: 'Future Baryon Acoustic Oscillation surveys aim at observing galaxy clustering over a wide range of redshift and galaxy populations at great precision, reaching tenths of a percent, in order to detect any deviation of dark energy from the $\LCDM$ model. We utilize a set of paired quasi- FastPM simulations... |
---
author:
- 'Wenlian Lu[^1]'
- 'Fatihcan M. Atay[^2]'
- 'Jürgen Jost[^3]'
date: 'Preprint. Final version in *Eur. Phys. J. B* **63**:399–406, 2008'
title: 'Chaos synchronization in networks of coupled maps with time-varying topologies'
---
Introduction
============
Synchronization of coupled maps in networks is pre... |
---
abstract: 'In this paper, based on research on rank-one isometries by W. Ballmann and M. Brin and recent research on rank-one isometries of Coxeter groups by P. Caprace and K. Fujiwara, we study a topological fractal structure of boundaries of Coxeter groups. We also show that the limit-point set is dense in a boun... |
---
abstract: 'We examine the impact of using photometric redshifts for studying the evolution of both the global galaxy luminosity function (LF) and that for different galaxy types. To this end we compare the LFs obtained using photometric redshifts from the CFHT Legacy Survey (CFHTLS) D1 field with those from the spe... |
---
author:
- 'G. Alecian'
- 'M.J. Stift'
date: 'Received ...; accepted ...'
title: 'Radiative diffusion in stellar atmospheres: diffusion velocities '
---
[We have considerably modified and extended our CARAT code to provide radiative accelerations, not only from bound-bound but also from bound-free transitions. In a... |
---
abstract: 'We have searched for absorption in several common atomic species due to the atmosphere or exosphere of the transiting extrasolar planet HD 209458b, using high precision optical spectra obtained with the Subaru High Dispersion Spectrograph (HDS). Previously we reported an upper limit on H$\alpha$ absorpti... |
---
abstract: 'We address the problem of analyticity up to the boundary of solutions to the Euler equations in the half space. We characterize the rate of decay of the real-analyticity radius of the solution $u(t)$ in terms of $\exp{\int_{0}^{t} \Vert \nabla u(s) \Vert_{L^\infty} ds}$, improving the previously known re... |
---
abstract: 'First-principles phonon calculations have been widely performed for studying vibrational properties of condensed matter, where the dynamical matrix can be constructed via supercell force-constant calculations or the linear response approach. With different manners, a supercell needs to be introduced in b... |
---
abstract: 'Binary hashing is a well-known approach for fast approximate nearest-neighbor search in information retrieval. Much work has focused on affinity-based objective functions involving the hash functions or binary codes. These objective functions encode neighborhood information between data points and are of... |
---
abstract: 'Voltage control plays an important role in the operation of electricity distribution networks, especially with high penetration of distributed energy resources. These resources introduces significant and fast varying uncertainties. In this paper, we focus on reactive power compensation to control voltage... |
---
abstract: 'Applying adiabatic, cyclic two parameter modulations we investigate quantum heat transfer across an anharmonic molecular junction contacted with two heat baths. We demonstrate that the pumped heat typically exhibits a Berry phase effect in providing an additional geometric contribution to heat flux. Rema... |
---
author:
- |
Lane McIntosh[^1]\
Stanford University\
[lmcintosh@stanford.edu]{}
- |
Niru Maheswaranathan\
Google Brain\
[nirum@google.com]{}
- |
David Sussillo\
Google Brain\
[sussillo@google.com]{}
- |
Jonathon Shlens\
Google Brain\
[shlens@google.com]{}
bibliography:... |
---
abstract: 'We estimate the Milky Way (MW) halo properties using satellite kinematic data including the latest measurements from [*Gaia*]{} DR2. With a simulation-based 6D phase-space distribution function (DF) of satellite kinematics, we can infer halo properties efficiently and without bias, and handle the selecti... |
---
abstract: 'The traffic of molecular motors through open tube-like compartments is studied using lattice models. These models exhibit boundary-induced phase transitions related to those of the asymmetric simple exclusion process (ASEP) in one dimension. The location of the transition lines depends on the boundary co... |
---
author:
- Nicholas Beale
- Heather Battey
- 'Anthony C. Davison'
- 'Robert S. MacKay'
bibliography:
- 'pnas-sample.bib'
title: An Unethical Optimization Principle
---
rtificial intelligence (AI) is increasingly deployed in commercial situations. Consider for example using AI to set prices of insurance products to ... |
---
abstract: 'In 2010, Cassidy and Vancliff extended the notion of a quadratic form on $n$ generators to the noncommutative setting. In this article, we suggest a notion of rank for such noncommutative quadratic forms, where $n = 2$ or $3$. Since writing an arbitrary quadratic form as a sum of squares fails in this co... |
---
abstract: 'Designing compounds with desired properties is a key element of the drug discovery process. However, measuring progress in the field has been challenging due to the lack of realistic retrospective benchmarks, and the large cost of prospective validation. To close this gap, we propose a benchmark based on... |
---
abstract: |
Over the past 40 years, observational surveys have established the existence of a tight relationship between a star’s age, rotation period, and magnetic activity. The age-rotation-activity relation is essential for understanding the interplay between, and evolution of, a star’s angular momentum cont... |
---
abstract: 'We present high resolution ALMA observations of the CO(3-2) and 350 GHz continuum emissions of the debris disc of 49 Ceti, known to be particularly rich in molecular gas in spite of its age. The main new results are: i) both CO and dust discs share a same position angle and a same inclination but the gas... |
---
abstract: 'We prove that a four-dimensional gradient shrinking Ricci soliton with $\delta W^{\pm}=0$ is either Einstein, or a finite quotient of $S^3\times\mathbb{R}$, $S^2\times\mathbb{R}^2$ or $\mathbb{R}^4$. We also prove that a four-dimensional cscK gradient Ricci soliton is either Kähler-Einstein, or a finite ... |
---
abstract: 'We describe how to estimate the velocity dispersions of ultra diffuse galaxies, UDGs, using a previously defined galaxy scaling relationship. The method is accurate for the two UDGs with spectroscopically measured dispersions, as well as for ultra compact galaxies, ultra faint galaxies, and stellar syste... |
---
abstract: 'Colloidal glasses, bird feathers, and beetle scales can all show structural colors arising from short-ranged spatial correlations between scattering centers. Unlike the structural colors arising from Bragg diffraction in ordered materials like opals, the colors of these photonic glasses are independent o... |
0 mm 0
[ **THE LORENTZ-DIRAC EQUATION:**]{}
[ **ONE MORE PARADOX OF PREACCELERATION**]{}
0.3 cm
[ Clexander A. Vlasov]{}
[ High Energy and Quantum Theory]{}
[ Department of Physics]{}
[ Moscow State University]{}
[ Moscow, 119899]{}
[ Russia]{}
0.3 cm
[*One more paradox of classical Lorentz-Dirac preaccelera... |
---
address: |
University of Michigan, Randall Lab., 500 E. University Ave.,\
Ann Arbor, MI 48109 U.S.A.
author:
- Thomas Dent
title: 'CP from strings: ideas and problems'
---
In this talk I will describe some aspects of CP violation within string models and low-energy supersymmetry (SUSY): the two are connect... |
---
abstract: 'We consider the synthesis of control policies from temporal logic specifications for robots that interact with multiple dynamic environment agents. Each environment agent is modeled by a Markov chain whereas the robot is modeled by a finite transition system (in the deterministic case) or Markov decision... |
---
abstract: 'Phase field methods have been widely used to study phase transitions and polarization switching in ferroelectric thin films. In this paper, we develop an efficient variational phase field method based on variational forms of the electrostatic energy and the relaxation dynamics of the polarization vector.... |
---
abstract: |
Smart environments interconnect indoor building environments, indoor wireless sensor and actuator networks, smartphones, and human together to provide smart infrastructure management and intelligent user experiences. To enable the “smart” operations, a complete set of hardware and software component... |
---
abstract: 'An existing single resonance model with S11, P11 and P13 Breit-Wiegner resonances in the s-channel has been re-applied to the old data. It has been shown that the standard set of resonant parameters fails to reproduce the shape of the differential cross section. The resonance parameter determination has ... |
---
abstract: 'These notes are based on a series of talks given by the authors at the CIMPA Summer School on Algebraic Geometry and Hypergeometric Functions held in Istanbul in Summer of 2005. They provide an introduction to a recent work on the complex ball uniformization of the moduli spaces of Del Pezzo surfaces, K3... |
---
abstract: |
In this paper, we study the schrodinger equation and wave equation with the Dirichlet boundary condition on a connected finite graph. The explicit expressions for solutions are given and the energy conservations are derived. Applications to the corresponding nonlinear problems are indicated.
[ ... |
---
author:
- 'We-Fu Chang'
- 'John N. Ng'
- Graham White
bibliography:
- 'references.bib'
title: 'Prospects for Detecting light bosons at the FCC-ee and CEPC'
---
Introduction
============
So far the LHC has not uncovered any unambiguous evidence for physics beyond the standard model(SM). It is striking then to cons... |
---
author:
- 'D. B. de Freitas$^{1}$[^1]'
- 'F. J. Cavalcante$^{1}$'
- 'B. B. Soares$^{2}$'
- 'J. R. P. Silva$^{2}$'
title: A nonextensive view of the stellar braking indices
---
INTRODUCTION
============
It is generally accepted that the magnetic braking is the fundamental mechanism responsible for angular momentum... |
---
abstract: 'Complex numbers have long been favoured for digital signal processing, yet complex representations rarely appear in deep learning architectures. RNNs, widely used to process time series and sequence information, could greatly benefit from complex representations. We present a novel complex gated recurren... |
---
abstract: 'This paper deals a continuous-time state-dependent jump linear system, a particular kind of stochastic switching system. In particular, we consider a situation when the transition rate of the random jump process depends on the state variable, and addressed the problem of stochastic stability and stabiliz... |
---
abstract: 'Estimating the score, i.e., the gradient of log density function, from a set of samples generated by an unknown distribution is a fundamental task in inference and learning of probabilistic models that involve flexible yet intractable densities. Kernel estimators based on Stein’s methods or score matchin... |
---
abstract: 'Steiner and Schwarz symmetrizations, and their most important relatives, the Minkowski, Minkowski-Blaschke, fiber, inner rotational, and outer rotational symmetrizations, are investigated. The focus is on the convergence of successive symmetrals with respect to a sequence of $i$-dimensional subspaces of ... |
---
abstract: 'This article presents extensions of the Cram[é]{}r-Wold theorem to measures that may have infinite mass near the origin. Corresponding results for sequences of measures are presented together with examples showing that the assumptions imposed are sharp. The extensions build on a number of results and met... |
---
abstract: 'We study smectic liquid crystals in random environments, e.g., aerogel. A low temperature analysis reveals that even arbitrarily weak [*quenched*]{} disorder (i.e., arbitrarily low aerogel density) destroys translational (smectic) order, in agreement with recent experimental results. A harmonic approxima... |
---
abstract: 'The spin Hall effect in a two-dimensional electron system on honeycomb lattice with both intrinsic and Rashba spin-orbit couplings is studied numerically. Integer quantized spin Hall conductance is obtained at zero Rashba coupling limit when electron Fermi energy lies in the energy gap created by the int... |
---
abstract: 'The causality properties of space-time models with traversable wormholes are considered. It is shown that relativity principle cannot be applied to the motion of the wormhole’s mouths in the outer space and the dynamical wormhole transformation into the time machine is impossible. The examples of both ca... |
---
abstract: 'The hierarchy structure associated with a $(2+1)$-dimensional Nonlinear Schrödinger equation is discussed as an extension of the theory of the KP hierarchy. Several methods to construct special solutions are given. The relation between the hierarchy and a representation of toroidal Lie algebras are estab... |
---
abstract: |
The scattering of light at large wave-vector magnitudes $k$ in nematic systems containing topological defects is investigated theoretically. At large $k$ the structure factor $S(k)$ is dominated by power-law contributions originating from singular order-parameter variations associated with topologic... |
---
abstract: 'We have studied the nuclear emission detected in high-resolution radio and optical data of carefully selected samples of low luminosity AGN (LLAGN) in the local universe. When the Eddington ratio is plotted against the nuclear “radio-loudness” parameter, sources divide according to their physical propert... |
---
abstract: 'Deep learning has demonstrated state-of-the-art performance for a variety of challenging computer vision tasks. On one hand, this has enabled deep visual models to pave the way for a plethora of critical applications like disease prognostics and smart surveillance. On the other, deep learning has also be... |
---
abstract: 'Alkali-doped fullerides (3C60 with $A=$ K, Rb, Cs) show a surprising phase diagram, in which a high transition-temperature ($\Tc$) $s$-wave superconducting state emerges next to a Mott insulating phase as a function of the lattice spacing. This is in contrast with the common belief that Mott physics and ... |
---
author:
- Nicolai Haydn
title: Entry and Return times distribution
---
Introduction
============
The area of dynamical systems is characterised by the study of longterm behaviour as evidenced by the quest to find conditions under which a map has an invariant measures or stable and unstable manifolds. If there is ... |
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