text stringlengths 4 2.78M |
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---
abstract: 'We study the $^{11}\mathrm{Li}$ and $^{22}\mathrm{C}$ nuclei at leading order (LO) in halo effective field theory (Halo EFT). Using the value of the $^{22}\mathrm{C}$ rms matter radius deduced in Ref. [@Tanaka:2010zza] as an input in a LO calculation, we simultaneously constrained the values of the two-n... |
---
address:
- |
Deptametno de Matemática - IME, Universidade de São Paulo\
Caixa Postal 66.281 - CEP 05314-970, São Paulo - SP, Brasil
- |
The Institute of Mathematical Sciences\
CIT Campus, Taramani,\
Chennai 600113, India
author:
- 'Daciberg L. Gonçalves'
- Parameswaran Sankaran
title: 'Twisted c... |
---
abstract: 'We study the relation between various notions of exterior convexity introduced in Bandyopadhyay-Dacorogna-Sil [@BDS1] with the classical notions of rank one convexity, quasiconvexity and polyconvexity. To this end, we introduce a projection map, which generalizes the alternating projection for two-tensor... |
---
abstract: 'We report on a year-long effort to monitor the central supermassive black hole in M81 in the X-ray and radio bands. Using [*Chandra*]{} and the VLA, we obtained quasi-simultaneous observations of M81\* on seven occasions during 2006. The X-ray and radio luminosity of M81\* are not strongly correlated on ... |
---
abstract: 'The photonic spin Hall effect (SHE) is generally believed to be a result of an effective spin-orbit coupling, which describes the mutual influence of the spin (polarization) and the trajectory of the light beam. The photonic SHE holds great potential for precision metrology owing to the fact that the spi... |
---
abstract: 'The aim of this paper is to develop a general framework for training neural networks (NNs) in a distributed environment, where training data is partitioned over a set of agents that communicate with each other through a sparse, possibly time-varying, connectivity pattern. In such distributed scenario, th... |
---
abstract: 'In this paper, we study the coexistence of critical and non-critical Internet of Things (IoT) services on a grant-free channel consisting of radio access and backhaul segments. On the radio access segment, IoT devices send packets to access points (APs) over an erasure collision channel using the slotted... |
---
abstract: 'We consider the quenched localisation of the Bouchaud trap model on the positive integers in the case that the trap distribution has a slowly varying tail at infinity. Our main result is that for each $N \in \{2, 3, \ldots\}$ there exists a slowly varying tail such that quenched localisation occurs on ex... |
---
abstract: 'We construct new examples of cubic polynomials with a parabolic fixed point that cannot be approximated by Misiurewicz polynomials. In particular, such parameters admit maximal bifurcations, but do not belong to the support of the bifurcation measure.'
address:
- 'Department of Mathematics, Kyoto Univers... |
---
abstract: 'We describe a realistic model for a focused high-intensity laser pulse in three dimensions. Relativistic dynamics of an electron submitted to such pulse is described by equations of motion with ponderomotive potential depending on a single free parameter in the problem, which we refer to as the “asymmetr... |
---
abstract: 'To investigate the potential connection between the intense X-ray emission from young, low-mass stars and the lifetimes of their circumstellar, planet-forming disks, we have compiled the X-ray luminosities ($L_X$) of M stars in the $\sim$8 Myr-old TW Hya Association (TWA) for which X-ray data are present... |
---
abstract: 'Earlier work has shown that ring dark solitons in two-dimensional Bose-Einstein condensates are generically unstable. In this work, we propose a way of stabilizing the ring dark soliton via a radial Gaussian external potential. We investigate the existence and stability of the ring dark soliton upon vari... |
---
abstract: 'Non-crossing partitions have been a staple in combinatorics for quite some time. More recently, they have surfaced (sometimes unexpectedly) in various other contexts from free probability to classifying spaces of braid groups. Also, analogues of the non-crossing partition lattice have been introduced. He... |
---
abstract: 'We make a further study of the very deep *Chandra* observation of the X-ray brightest galaxy cluster, A426 in Perseus. We examine the radial distribution of energy flux inferred by the quasi-concentric ripples in surface brightness, assuming they are due to sound waves, and show that it is a significant ... |
---
abstract: 'This note proves the existence of universal rational parametrizations. The description involves homogeneous coordinates on a toric variety coming from a lattice polytope. We first describe how smooth toric varieties lead to universal rational parametrizations of certain projective varieties. We give nume... |
---
abstract: 'In this paper, motivated by a problem in stochastic impulse control theory, we aim to study solutions to a free boundary problem of obstacle-type. We obtain sharp estimates for the solution using nonlinear tools which are independent of the modulus of semi-convexity of the obstacle. This allows us to sta... |
---
abstract: 'Numerous recent works have proposed pretraining generic visio-linguistic representations and then finetuning them for downstream vision and language tasks. While architecture and objective function design choices have received attention, the choice of pretraining datasets has received little attention. I... |
---
abstract: 'We consider hydrodynamics with non conserved number of particles and show that it can be modeled with effective fluid Lagrangians which explicitly depend on the velocity potentials. For such theories, the “shift symmetry” $\phi\rightarrow\phi+$const. leading to the conserved number of fluid particles in ... |
---
abstract: 'We present a theoretical study of the motion of the antihydrogen atom ($\bar{H}$) in the Earth’s gravitational field above a material surface. We predict that $\bar{H}$ atom, falling in the Earth’s gravitational field above a material surface, would settle in long-living quantum states. We point out a me... |
---
abstract: 'A theorem of Kaplansky asserts that a semigroup of matrices with entries from a field whose members all have singleton spectra is triangularizable. Indeed, Kaplansky’s Theorem unifies well-known theorems of Kolchin and Levitzki on simultaneous triangularizability of semigroups of unipotent and nilpotent ... |
---
abstract: 'We focus on emergence of the power-law cross-correlations from processes with both short and long term memory properties. In the case of correlated error-terms, the power-law decay of the cross-correlation function comes automatically with the characteristics of separate processes. Bivariate Hurst expone... |
---
abstract: '[PG1115+080]{} is a quadruply lensed quasar at $z=1.72$ whose image positions are well fit by simple models of the lens galaxy (at $z=0.31$). At optical wavelengths, the bright close pair of images exhibits a modest flux ratio anomaly (factors of $\sim$1.2–1.4 over the past 22 years) with respect to thes... |
---
abstract: 'We construct a model of spontaneous CP violation in E$_{\text 6}$ supersymmetric grand unified theory. In the model, we employ an SU(2)$_\text{F}$ flavor symmetry and an anomalous U(1)$_{\text A}$ symmetry. The SU(2)$_\text{F}$ flavor symmetry is introduced to provide the origin of hierarchical structure... |
---
abstract: |
We present a method for the direct evaluation of the difference between the free energies of two crystalline structures, of different symmetry. The method rests on a Monte Carlo procedure which allows one to sample along a path, through atomic-displacement-space, leading from one structure to the ot... |
---
abstract: 'We present a method for Baxterizing solutions of the constant Yang-Baxter equation associated with $\mathbb{Z}$-graded Hopf algebras. To demonstrate the approach, we provide examples for the Taft algebras and the quantum group $U_q\left[sl(2)\right]$.'
---
0.5cm
[**Universal Baxterization for $\mathbb{... |
---
author:
- |
Bin Chen\
Department of Physics,\
and State Key Laboratory of Nuclear Physics and Technology,\
and Center for High Energy Physics,\
Peking University,\
Beijing 100871, P.R. China\
- |
Jiang Long\
Department of Physics,\
Peking University,\
Beijing 100871, P.R. Chi... |
---
abstract: 'The process of heralded noiseless amplification, and the inverse process of heralded noiseless attenuation, have potential applications in the context of quantum communications. Although several different physical implementations of heralded noiseless amplifiers have now been demonstrated, the research o... |
¶[[**P**]{}]{} 1[[**CP**]{}\^1]{} 3[(\_3 -1 )]{}\
[0.4cm]{}
On exotic algebraic structures on affine spaces
\
**M. Zaidenberg**
\
We review the recent developement on the subject, emphasizing its analytic aspects and pointing out some open problems. The study of exotic $\C^n$-s is at the very beginning, and hopefu... |
---
abstract: 'We performed a series of hydrodynamical calculations of an ultra-relativistic jet propagating through a massive star and the circumstellar matter to investigate the interaction between the ejecta and the circumstellar matter. We succeed in distinguishing two qualitatively different cases in which the eje... |
---
abstract: 'Cache attacks exploit memory access patterns of cryptographic implementations. Constant-Time implementation techniques have become an indispensable tool in fighting cache timing attacks. These techniques engineer the memory accesses of cryptographic operations to follow a uniform key independent pattern.... |
---
abstract: 'In this article, we establish first a geometric Paley–Wiener theorem for the Dunkl transform in the crystallographic case. Next we obtain an optimal bound for the $L^p\to L^p$ norm of Dunkl translations in dimension 1. Finally we describe more precisely the support of the distribution associated to Dunkl... |
---
address: |
Service de Physique Théorique, CEA, CE-Saclay\
F-91191 Gif-sur-Yvette Cedex, France
author:
- 'R. PESCHANSKI'
title: 'HIGH ENERGY SCATTERING FROM THE $AdS/CFT$ CORRESPONDENCE[^1] '
---
=cmr8
1.5pt
\#1\#2\#3\#4[[\#1]{} [**\#2**]{}, \#3 (\#4)]{}
Introduction
============
Historically, the inte... |
---
abstract: 'We study the influence of atomic interactions on quantum simulations in momentum-space lattices (MSLs), where driven atomic transitions between discrete momentum states mimic transport between sites of a synthetic lattice. Low energy atomic collisions, which are short ranged in real space, relate to near... |
---
abstract: |
A new type of integral representation is proposed for the propagators of the massive Klein-Gordon field minimally coupled to the gravity of the de Sitter expanding universe. This representation encapsulates the effects of the Heaviside step functions of the Feynman propagators making possible for th... |
---
author:
- |
\
Physik Department, Technische Universität München, D-85748 Garching, Germany\
E-mail:
title: '$K$ and $B$ Physics in the Custodially Protected Randall-Sundrum Model'
---
The custodially protected Randall-Sundrum model
===============================================
During the past ten ye... |
---
abstract: 'This chapter is a short introduction to Sullivan models. In particular, we find the Sullivan model of a free loop space and use it to prove the Vigué-Poirrier-Sullivan theorem on the Betti numbers of a free loop space.'
address: |
Faculte des Sciences\
2 Boulevard Lavoisier, 49045 Angers Cedex 01... |
---
abstract: 'I present a brief overview of the measurements of exclusive $B\to X_u\ell\nu$ transitions, with a focus on issues facing robust averaging of branching fractions and $|V_{ub}|$ from current and anticipated measurements.'
address: 'Cornell University, Ithaca, NY, USA'
author:
- L Gibbons
title: 'Towards Ro... |
---
abstract: 'This paper is devoted to the study of algebraic structures leading to link homology theories. The originally used structures of Frobenius algebra and/or TQFT are modified in two directions. First, we refine 2–dimensional cobordisms by taking into account their embedding into $\R^3$. Secondly, we extend t... |
---
abstract: 'Numerical solutions for asymptotically flat rotating black holes in the cubic Galileon theory are presented. These black holes are endowed with a nontrivial scalar field and exhibit a non-Schwarzschild behaviour: faster than $1/r$ convergence to Minkowski spacetime at spatial infinity and hence vanishing... |
---
abstract: 'Let $X^{(\delta)}$ be a Wishart process of dimension $\delta$, with values in the set of positive matrices of size $m$. We are interested in the large deviations for a family of matrix-valued processes $\{\delta^{-1} X_t^{(\delta)}, t \leq 1 \}$ as $\delta$ tends to infinity. The process $X^{(\delta)}$ i... |
---
abstract: 'This paper and its sequel prove that every Legendrian knot in a closed three-manifold with a contact form has a Reeb chord. The present paper deduces this result from another theorem, asserting that an exact symplectic cobordism between contact 3-manifolds induces a map on (filtered) embedded contact hom... |
---
abstract: 'One of the proposed channels of binary black hole mergers involves dynamical interactions of three black holes. In such scenarios, it is possible that all three black holes merge in a so-called hierarchical merger chain, where two of the black holes merge first and then their remnant subsequently merges ... |
---
abstract: 'The single top quark production has an electroweak nature and provides an additional to the top pair production source of the top quarks. The processes involving single top have unique properties, they are very interesting from both theoretical and experimental view points. Short review of the single top... |
---
abstract: 'We use the Fock semicrossed product to define an operator algebra associated to a module over an integral domain. We consider the $C^*$-envelope of the semicrossed product, and then consider properties of these algebras as models for studying general semicrossed products.'
address: |
Department of Ma... |
---
abstract: 'Let ${\ensuremath{\mathcal{P}}}$ be a simple polygon with $n$ vertices. The *dual graph* ${\ensuremath{T}}^*$ of a triangulation ${\ensuremath{T}}$ of ${\ensuremath{\mathcal{P}}}$ is the graph whose vertices correspond to the bounded faces of ${\ensuremath{T}}$ and whose edges connect those faces of ${\e... |
---
abstract: 'In this paper the formation mechanisms of the femtosecond laser-induced periodic surface structures (LIPSS) are discussed. One of the most frequently-used theories explains the structures by interference between the incident laser beam and surface plasmon-polariton waves. The latter is most commonly attr... |
---
author:
- |
Jiaming Song\
Stanford University\
`tsong@cs.stanford.edu`\
Shengjia Zhao\
Stanford University\
`zhaosj12@cs.stanford.edu`\
Stefano Ermon\
Stanford University\
`ermon@cs.stanford.edu`\
bibliography:
- 'references.bib'
title: 'A-NICE-MC: Adversarial Training for MCMC'
... |
---
abstract: 'Let $\phi$ be a positive unital normal map of a von Neumann algebra $M$ into itself. It is shown that there exists a largest Jordan subalgebra $C_\phi$ of $M$ such that the restriction of $\phi$ to $C_\phi$ is a Jordan automorphism and each weak limit point of $(\phi^n (a))$ for $a\in M$ belongs to $C_\p... |
---
abstract: 'Lithium abundances are presented and discussed for 70 members of the 50 Myr old open cluster $\alpha$ Per. More than half of the abundances are from new high-resolution spectra. The Li abundance in the F-type stars is equal to its presumed initial abundance confirming previous suggestions that pre-main s... |
---
abstract: 'Prediction performance of a risk scoring system needs to be carefully assessed before its adoption in clinical practice. Clinical preventive care often uses risk scores to *screen* asymptomatic population. The primary clinical interest is to predict the risk of having an event by a pre-specified *future*... |
---
abstract: |
We show that the stochastic Schrödinger equation for the filtered state of a system, with linear free dynamics, undergoing continual non-demolition measurement or either position or momentum, or both together, can be solved explicitly within a class of Gaussian states which we call extended coherent... |
---
abstract: 'Numerical simulations for the merger of binary neutron stars are performed in full general relativity incorporating both nucleonic and hyperonic finite-temperature equations of state (EOS) and neutrino cooling. It is found that for the nucleonic and hyperonic EOS, a hyper massive neutron star (HMNS) with... |
---
abstract: '[We prove variation-norm estimates for the Walsh model of the truncated bilinear Hilbert transform, extending related results of Lacey, Thiele, and Demeter. The proof uses analysis on the Walsh phase plane and two new ingredients: (i) a variational extension of a lemma of Bourgain by Nazarov–Oberlin–Thie... |
---
abstract: 'We present a technique to produce arrangements of lines with nice properties. As an application, we construct $(22_4)$ and $(26_4)$ configurations of lines. Thus concerning the existence of geometric $(n_4)$ configurations, only the case $n=23$ remains open.'
address: 'Michael Cuntz, Institut für Algebra... |
---
abstract: 'The representation theory of symmetric Lie superalgebras and corresponding spherical functions are studied in relation with the theory of the deformed quantum Calogero-Moser systems. In the special case of symmetric pair $\frak g=\mathfrak{gl}(n,2m), \frak k=\mathfrak{osp}(n,2m)$ we establish a natural b... |
---
abstract: 'Data representation is crucial for the success of machine learning models. In the context of quantum machine learning with near-term quantum computers, equally important considerations of how to efficiently input (encode) data and effectively deal with noise arise. In this work, we study data encodings f... |
---
abstract: 'Recent high-resolution observations of the central region of Galactic globular clusters have shown the presence of a large variety of exotic stellar objects whose formation and evolution may be strongly affected by dynamical interactions. In this paper I review the main properties of two classes of exoti... |
---
abstract: 'In this paper, we obtain the uniqueness of the 2D MHD equations, which fills the gap of recent work [@1] by Chemin et al.'
address: 'Department of Mathematics, Zhejiang University, Hangzhou 310027, China'
author:
- Renhui Wan
title: On the uniqueness for the 2D MHD equations without magnetic diffusion
--... |
---
author:
- |
Lerrel Pinto and Abhinav Gupta\
Carnegie Mellon University
bibliography:
- 'references.bib'
title: '**Learning to Push by Grasping: Using multiple tasks for effective learning**'
---
|
---
abstract: 'We present an explicit proof that a minimal model of rank-2 antisymmetric field with spontaneous Lorentz violation and a classically equivalent vector field model are also quantum equivalent, by calculating quantum effective actions of both theories. We comment on the issues encountered while checking qu... |
---
abstract: 'We propose a set of photonic crystals that realize a nonlinear quantum Rabi model equivalent to a two-level system driven by the phase of a quantized electromagnetic field. The crystals are exactly solvable in the weak-coupling regime; their dispersion relation is discrete and the system is diagonalized ... |
---
abstract: 'We study the task of learning from non-data. In particular, we aim at learning predictors that minimize the *conditional risk* for a stochastic process, the expected loss of the predictor on the next point conditioned on the set of training samples observed so far. For non-data, the training set contains... |
---
address: 'Centre for Mathematical Sciences, University of Cambridge, Wilberforce Road, CB3 0WB, U.K.'
author:
- Ivan Smith
date: January 2020
title: 'Floer theory of higher rank quiver 3-folds'
---
Introduction
============
Fix a pair of positive integers $(g,d)$ and consider a closed surface ${\mathbb{S}}$ of ge... |
---
author:
- 'Tian-Shu Yang'
- 'Zong-Quan Zhou$\footnote{email:zq\_{}zhou@ustc.edu.cn}$'
- 'Yi-Lin Hua'
- Xiao Liu
- 'Zong-Feng Li'
- 'Pei-Yun Li'
- Yu Ma
- Chao Liu
- 'Peng-Jun Liang'
- Xue Li
- 'Yi-Xin Xiao'
- Jun Hu
- 'Chuan-Feng Li$\footnote{email:cfli@ustc.edu.cn}$'
- 'Guang-Can Guo'
title: 'Multiplexed storage a... |
---
abstract: 'We give summation formulae for the bilateral basic hypergeometric series ${}_1\psi_1( a; b; q, z )$ through Ramanujan’s summation formula, which are generalizations of nontrivial identities found in the physics of three-dimensional Abelian mirror symmetry on $\mathbf{R}P^2 \times S^1$. We also show the $... |
---
abstract: 'Starting from topological quantum field theory, we derive space-time uncertainty relation with respect to the time interval and the spatial length proposed by Yoneya through breakdown of topological symmetry in the large N matrix model. This work suggests that the topological symmetry might be an underly... |
---
abstract: 'We introduce a tiling problem between bounded open convex polyforms $\hat{P}\subset\mathbb{R}^2$ with directed and uniquely colored edges. If there exists a tiling of the polyform $\hat{P}_2$ by $\hat{P}_1$, we show that one can construct a monomorphism from the sandpile group $G_{\Gamma_1}=\mathbb{Z}^{\... |
---
abstract: 'In this paper we prove an abstract KAM theorem for infinite dimensional Hamiltonians systems. This result extends previous works of S.B. Kuksin and J. Pöschel and uses recent techniques of H. Eliasson and S.B. Kuksin. As an application we show that some 1D nonlinear Schrödinger equations with harmonic po... |
---
abstract: 'We compare asynchronous vs. synchronous update of discrete dynamical networks and find that a simple time delay in the nodes may induce a reproducible deterministic dynamics even in the case of asynchronous update in random order. In particular we observe that the dynamics under synchronous parallel upda... |
---
author:
- |
Yuchen Liu, David Wentzlaff, S.Y. Kung\
Department of Electrical Engineering\
Princeton University\
`{yl16, wentzlaf, kung}@princeton.edu`\
bibliography:
- 'Style\_Ref/refs.bib'
title: 'Rethinking Class-Discrimination Based CNN Channel Pruning'
---
|
---
abstract: 'We consider the dynamics of a heavy quantum tracer particle coupled to a non-relativistic boson field in $\R^3$. The pair interactions of the bosons are of mean-field type, with coupling strength proportional to $\frac1N$ where $N$ is the expected particle number. Assuming that the mass of the tracer par... |
---
author:
- |
M. M. Stetsko[^1]\
[Department for Theoretical Physics, Ivan Franko National University of Lviv,]{}\
[12 Drahomanov Str., Lviv, UA-79005, Ukraine ]{}
---
Introduction
============
General Relativity is extremely successful theory which explains vast range of gravitational phenomena startin... |
---
abstract: 'The instanton Floer homology of a knot in $S^{3}$ is a vector space with a canonical mod $2$ grading. It carries a distinguished endomorphism of even degree, arising from the $2$-dimensional homology class represented by a Seifert surface. The Floer homology decomposes as a direct sum of the generalized ... |
=22.5cm
-1.5cm -0.3cm
0.3cm
\#1\#2
[CERN-TH/2003-235]{}
[**BOUND STATES IN TWO SPATIAL DIMENSIONS IN THE NON-CENTRAL CASE**]{}\
\
Theoretical Physics Division, CERN\
CH - 1211 Geneva 23, Switzerland\
and\
Laboratoire de Physique Théorique ENSLAPP\
F - 74941 Annecy-le-Vieux, France\
[^1]\
Gordon McKay Laboratory, H... |
---
abstract: 'An explicit isomorphism between Morse homology and singular homology is constructed via the technique of pseudo-cycles. Given a Morse cycle as a formal sum of critical points of a Morse function, the unstable manifolds for the negative gradient flow are compactified in a suitable way, such that gluing th... |
---
abstract: 'Hans Duistermaat was scheduled to lecture in the 2010 School on Poisson Geometry at IMPA, but passed away suddenly. This is a record of a talk I gave at the 2010 Conference on Poisson Geometry (the week after the School) to share some of my memories of him and to give a brief assessment of his impact on ... |
---
abstract: 'A difficulty with previous treatments of the gravitational self-force is that an explicit formula for the force is available only in a particular gauge (Lorenz gauge), where the force in other gauges must be found through a transformation law. For a class of gauges satisfying a “parity condition” ensurin... |
---
abstract: 'We revisit the anchored Toom interface and use KPZ scaling theory to argue that the interface fluctuations are governed by the Airy$_1$ process with the role of space and time interchanged. The predictions, which contain no free parameter, are numerically well confirmed for space-time statistics in the s... |
---
address: |
$^{1}$Theoretische Physik - ETH-Honggerberg CH-8093, Switzerland\
$^{2}$Departamento de Física Teórica I, Universidad Complutense. 28040-Madrid, Spain\
author:
- 'Germán Sierra$^{1}$[@ger] and Miguel A. Martín-Delgado$^{2}$'
title: 'A Rotating-Valence-Bond scenario for the 2D Antiferromagnetic H... |
---
abstract: 'Complex black-box predictive models may have high accuracy, but opacity causes problems like lack of trust, lack of stability, sensitivity to concept drift. On the other hand, interpretable models require more work related to feature engineering, which is very time consuming. Can we train interpretable a... |
---
abstract: 'We present detailed investigations of the magnetic properties of an Fe monolayer on W and Ta $(110)$ surfaces based on the *ab initio* screened Korringa–Kohn–Rostoker method. By calculating tensorial exchange coupling coefficients, the ground states of the systems are determined using atomistic spin dyna... |
---
address: Celestijnenlaan 200B
author:
- Emmanuel
bibliography:
- 'biblio.bib'
date: April 2015
title: Motivic Integration and Logarithmic Geometry
---
|
---
abstract: 'We consider the gravitationally induced particle production from the quantum vacuum which is defined by a free, massless and minimally coupled scalar field during the formation of a gauge cosmic string. Previous discussions of this topic estimate the power output per unit length along the string to be of... |
---
abstract: 'Given a collection of images, humans are able to discover landmarks of the depicted objects by modeling the shared geometric structure across instances. This idea of *“geometric equivariance”* has been widely used for unsupervised discovery of object landmark representations. In this paper, we develop a ... |
---
abstract: |
We give a polynomial time algorithm that finds the maximum weight stable set in a graph that does not contain an induced path on seven vertices or a bull (the graph with vertices $a, b, c, d, e$ and edges $ab, bc, cd, be, ce$). With the same arguments with also give a polynomial algorithm for any gr... |
---
abstract: 'We demonstrate the efficient transverse compression of a 12.5 MeV/c muon beam stopped in a helium gas target featuring a vertical density gradient and strong crossed electric and magnetic fields. The vertical spread of the muon stopping distribution was reduced from 10 to 0.7 mm within 3.5 . The simulati... |
---
abstract: 'We compute the distribution of the decay rates (also referred to as residues) of the eigenstates of a disordered slab from a numerical model. From the results of the numerical simulations, we are able to find simple analytical formulae that describe those results well. This is possible for samples both i... |
---
author:
- 'Gabriel Török, Martin Urbanec, Karel Adámek & Gabriela Urbancová'
date:
- 'Received / Accepted'
- 'Received: 12 February 2014 / Accepted: 10 March 2014'
title: ' [ Appearance of innermost stable circular orbits of accretion discs around rotating neutron stars ]{}'
---
Introduction {#section:introduction... |
---
abstract: 'We study rigidity properties of lattices in ${\operatorname{Isom}}({\mathbf{H}}^n)\simeq {\mathrm{SO}}_{n,1}({{\mathbb R}})$, $n\ge 3$, and of surface groups in ${\operatorname{Isom}}({\mathbf{H}}^2)\simeq {\mathrm{SL}}_{2}({{\mathbb R}})$ in the context of *integrable measure equivalence*. The results f... |
---
abstract: 'We study several new invariants associated to a holomorphic projective structure on a Riemann surface of finite analytic type: the Lyapunov exponent of its holonomy which is of probabilistic/dynamical nature and was introduced in our previous work; the degree which measures the asymptotic covering rate o... |
---
abstract: 'Magnetised turbulence is ubiquitous in astrophysical systems, where it notoriously spans a broad range of spatial scales. Phenomenological theories of MHD turbulence describe the self-similar dynamics of turbulent fluctuations in the inertial range of scales. Numerical simulations serve to guide and test... |
---
abstract: 'We study the smoothness of the density of a semilinear heat equation with multiplicative spacetime white noise. Using Malliavin calculus, we reduce the problem to a question of negative moments of solutions of a linear heat equation with multiplicative white noise. Then we settle this question by proving... |
---
abstract: 'We study the ground state and the phase transitions of the bilayered spin-$S$ antiferromagnetic Heisenberg model using the Schwinger boson mean field theory. The interplane coupling initially stabilizes but eventually destroys the long-range antiferromagnetic order. The transition to the disordered state... |
---
author:
- |
JLQCD Collaboration: $^{a}$[^1], S. Hashimoto$^{a,b}$, T. Kaneko$^{a,b}$, J. Koponen$^{a}$\
[$^{a}$ High Energy Accelerator Research Organization (KEK), Ibaraki 305-0801, Japan]{}\
$^{b}$ School of High Energy Accelerator Science, SOKENDAI (The Graduate University for Advanced Studies), Ibar... |
=15.5pt
${}$
[0.05cm]{}[0.05cm]{}
[**Unruh detectors and quantum chaos in JT gravity** ]{}
\
**Abstract**
We identify the spectral properties of Hawking-Unruh radiation in the eternal black hole at ultra low energies as a probe for the chaotic level statistics of quantum black holes. Level repulsion implies that ... |
---
abstract: 'Network analysis is rapidly becoming a standard tool for studying functional magnetic resonance imaging (fMRI) data. In this framework, different brain areas are mapped to the nodes of a network, whose links depict functional dependencies between the areas. The sizes of the areas that the nodes portray v... |
---
abstract: 'This paper is devoted to the interpolation principle between spaces of weak type. We characterize interpolation spaces between two Marcinkiewicz spaces in terms of Hardy type operators involving suprema. We study general properties of such operators and their behavior on Lorentz gamma spaces.'
address:
-... |
---
abstract: 'Recent modelling of solar energetic particles (SEPs) propagation through the heliospheric turbulence, also discussed in this workshop, has investigated the role of the pitch-angle scattering and the perpendicular transport in spreading particles in heliolongitude, as shown by multi-spacecraft measurement... |
---
abstract: 'There are many extremely challenging problems about existence of monochromatic arithmetic progressions in colorings of groups. Many theorems hold only for abelian groups as results on non-abelian groups are often much more difficult to obtain. In this research project we do not only determine existence, ... |
---
abstract: |
We report the discovery of a massive (${\ensuremath{M_{p}}}= 9.04 \pm
0.50\,{\ensuremath{M_{\rm Jup}}}$) planet transiting the bright ($V=8.7$) F8 star , with an orbital period of $5.63341\pm0.00013$ days and an eccentricity of $e=0.520\pm0.010$. From the transit light curve we determine tha... |
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