text stringlengths 1 2.25M |
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---
author:
- 'Richard J. Hill [^1]'
title: Review of experimental and theoretical status of the proton radius puzzle
---
Introduction \[sec:intro\]
==========================
The so-called proton radius puzzle is the $5.6 \sigma$ discrepancy between the proton electric charge radius $r_E^p = 0.8751(61)$ measured fro... |
---
abstract: |
NTRU public key cryptosystem is well studied lattice-based Cryptosystem along with Ajtai-Dwork and GGH systems. Underlying NTRU is a hard mathematical problem of finding short vectors in a certain lattice. (Shamir 1997) presented a lattice-based attack by which he could find the original secret key ... |
---
abstract: |
We use a large N-body simulation to examine the detectability of HI in emission at redshift $z \simeq 1$, and the constraints imposed by current observations on the neutral hydrogen mass function of galaxies at this epoch. We consider three different models for populating dark matter halos with HI, ... |
---
abstract: 'Emerging applications of machine learning in numerous areas—including online social networks, remote sensing, internet-of-things systems, smart grids, and more—involve continuous gathering of and learning from streams of data samples. Real-time incorporation of streaming data into the learned machine lea... |
---
abstract: 'Turing instability in activator-inhibitor systems provides a paradigm of nonequilibrium pattern formation; it has been extensively investigated for biological and chemical processes. Turing pattern formation should furthermore be possible in network-organized systems, such as cellular networks in morphog... |
---
abstract: |
In this paper, we obtain analogues of J[ø]{}rgensen’s inequality for non-elementary groups of isometries of quaternionic hyperbolic $n$-space generated by two elements, one of which is loxodromic. Our result gives some improvement over earlier results of Kim [@kim] and Markham [@mar]. These results ... |
---
abstract: |
Understanding physical phenomena is a key competence that enables humans and animals to act and interact under uncertain perception in previously unseen environments containing novel objects and their configurations. Developmental psychology has shown that such skills are acquired by infants from ob... |
---
abstract: 'Using spectral methods, we analyse the orbital structure of prolate/triaxial dark matter (DM) halos in $N$-body simulations in an effort to understand the physical processes that drive the evolution of shapes of dark matter halos and elliptical galaxies in which central masses are grown. A longstanding i... |
---
abstract: 'The identification of strong gravitational lenses in large surveys has historically been a rather time consuming exercise. Early data from the *Herschel* Astrophysical Terahertz Large Area Survey (*Herschel*-ATLAS) demonstrate that lenses can be identified efficiently at submillimetre wavelengths using a... |
---
abstract: 'We provide a framework for reasoning about information-hiding requirements in multiagent systems and for reasoning about anonymity in particular. Our framework employs the modal logic of knowledge within the context of the runs and systems framework, much in the spirit of our earlier work on secrecy [@Ha... |
0.6cm
Ø
\#1\#2[[\#1]{}[ \[\#2\]]{}]{}
LTH 829\
UT-09-10\
IPMU09-0047
[**Right-handed Neutrinos in F-theory Compactifications** ]{}
1.2cm
Radu Tatar$^1$, Yoichi Tsuchiya$^2$ and Taizan Watari$^{3}$
0.4cm
[ *$^1$Division of Theoretical Physics, Department of Mathematical Sciences, The University of Liverpool, Liv... |
---
author:
- 'V. Luridiana, E. Pérez, and M. Cerviño'
title: |
Physical conditions in NGC 6543 from ISO and HST data\
and the pitfalls of temperature maps
---
Introduction {#sec:intro}
============
In this work, we investigate the physical conditions in the planetary nebula NGC 6543 using two different diagn... |
---
abstract: 'In 2016, Bonato, Janssen, and Roshanbin introduced graph burning as a discrete process that models the spread of social contagion. Although the burning process is a simple algorithm, the problem of determining the least number of rounds needed to completely burn a graph, called the burning number of the ... |
---
abstract: 'We discuss a number of the nuclear reaction data sets for low energy proton emission. Strong forward peaking persists up to the lowest emission energies corresponding to the evaporation domain of the spectra. The conventional understanding of the forward peaking requires significant contribution of direc... |
---
abstract: 'Following up on a paper of Balamohan, Kuznetsov, and Tanny, we analyze a variant of Hofstadter’s $Q$-sequence and show it is $2$-automatic. An automaton computing the sequence is explicitly given.'
author:
- |
Jean-Paul Allouche\
CNRS, Institut de Mathématiques\
Université Pierre et Marie Cur... |
= 23 cm = 15 cm = 18 mm = -40 mm =2 = 5pt
[**MULTIDIMENSIONAL PROBABILISTIC REARRANGEMENT**]{}\
[**INVARIANT SPACES: A NEW APPROACH.**]{}\
[**E. Ostrovsky and L. Sirota**]{}\
[*Department of Mathematics and Statistics, Bar-Ilan University, 59200, Ramat Gan.*]{}\
e - mails: eugostrovsky@list.ru; sirota3@bezeqint.... |
---
abstract: |
We have studied Ni-substitution effect in LaFe$_{1-x}$Ni$_{x}$AsO ($0\leq x \leq0.1$) by the measurements of x-ray diffraction, electrical resistivity, magnetic susceptibility, and heat capacity. The nickel doping drastically suppresses the resistivity anomaly associated with spin-density-wave order... |
---
abstract: 'Within the phenomenological Ginzburg-Landau theory we investigate the phase diagram of a thin superconducting film with ferromagnetic nanoparticles. We study the oscillatory dependence of the critical temperature on an external magnetic field similar to the Little-Parks effect and formation of multiquant... |
---
author:
- Wenliang Du
- David Eppstein
- 'Michael T. Goodrich'
- 'George S. Lueker'
- Wenliang Du
- David Eppstein
- 'Michael T. Goodrich'
- 'George S. Lueker'
bibliography:
- 'k\_anonymity.bib'
- 'du.bib'
- 'data\_mining.bib'
title: 'On the Approximability of Geometric and Geographic Generalization and the Min-Max... |
---
abstract: 'We consider the asymmetric simple exclusion processes (ASEP) on a ring constrained to produce an atypically large flux, or an extreme activity. Using quantum free fermion techniques we find the time-dependent conditional transition probabilities and the exact dynamical structure factor under such conditi... |
---
abstract: 'The dynamics of loop formation by linear polymer chains has been a topic of several theoretical/experimental studies. Formation of loops and their opening are key processes in many important biological processes. Loop formation in flexible chains has been extensively studied by many groups. However, in t... |
---
abstract: |
The [*Alternating Direction Method of Multipliers (ADMM)*]{} has been studied for years. The traditional ADMM algorithm needs to compute, at each iteration, an (empirical) expected loss function on all training examples, resulting in a computational complexity proportional to the number of training ... |
---
abstract: 'Naive Bayes classifiers have proven to be useful in many prediction problems with complete training data. Here we consider the situation where a naive Bayes classifier is trained with data where the response is right censored. Such prediction problems are for instance encountered in profiling systems use... |
---
author:
-
-
-
bibliography:
- 'IEEEabrv.bib'
- 'main.bib'
title: '[*Benanza*]{}: Automatic $\mu$Benchmark Generation to Compute “Lower-bound” Latency and Inform Optimizations of Deep Learning Models on GPUs'
---
|
---
abstract: 'We study stationary max-stable processes $\{\eta(t)\colon t\in\mathbb R\}$ admitting a representation of the form $\eta(t)=\max_{i\in\mathbb N}(U_i+ Y_i(t))$, where $\sum_{i=1}^{\infty} \delta_{U_i}$ is a Poisson point process on $\mathbb R$ with intensity ${\rm e}^{-u} {\rm d} u$, and $Y_1,Y_2,\ldots$ a... |
---
abstract: 'We study a statistical model describing the steady state distribution of the fluxes in a metabolic network. The resulting model on continuous variables can be solved by the cavity method. In particular analytical tractability is possible solving the cavity equation over an ensemble of networks with the s... |
---
abstract: 'Spatiotemporal dynamics of excitons in isolated semiconducting single-walled carbon nanotubes are studied using transient absorption microscopy. Differential reflection and transmission of an 810-nm probe pulse after excitation by a 750-nm pump pulse are measured. We observe a bi-exponentially decaying s... |
---
abstract: 'We review how the paraxial approximation naturally leads to a hydrodynamic description of light propagation in a Kerr nonlinear medium analogous to the Gross-Pitaevskii equation for the temporal evolution of the order parameter of a superfluid. The main features of the many-body collective dynamics of th... |
---
abstract: 'We discuss the Schwinger mechanism in scalar QED and derive the multiplicity distribution of particles created under an external electric field using the LSZ reduction formula. Assuming that the electric field is spatially homogeneous, we find that the particles of different momenta are produced independ... |
---
abstract: |
Using high-resolution ($R \sim $ 22,000) near-infrared (1.51 – 1.75 $\mu$m) spectra from Keck Observatory, we measure the kinematic masses of two super star clusters (SSCs) in M82. Cross-correlation of the spectra with template spectra of cool evolved stars gives stellar velocity dispersions of $\si... |
---
abstract: 'We review the model of two qubits coupled locally to an environment which consists of nonlocally correlated field modes \[Phys. Rev.Lett. **108**, 210402 (2012)\]. We derive the correct expressions for the reduced dynamics of the two-qubit system and demonstrate that strong nonlocal memory effects are in... |
---
address:
- 'João L. Costa: ISCTE - Instituto Universitário de Lisboa, Av. das Forças Armadas, 1649-026 Lisboa, Portugal and CAMGSD'
- 'Pedro M. Girão, José Natário and Jorge Drumond Silva: CAMGSD, Instituto Superior Técnico, Universidade de Lisboa, Av. Rovisco Pais, 1049-001 Lisboa, Portugal'
author:
- 'João L. Cos... |
---
abstract: 'We define a compilation scheme for a constructor-based, strongly-sequential, graph rewriting system which shortcuts some needed steps. The object code is another constructor-based graph rewriting system. This system is normalizing for the original system when using an innermost strategy. Consequently, th... |
---
abstract: 'AAAI creates proceedings, working notes, and technical reports directly from electronic source furnished by the authors. To ensure that all papers in the publication have a uniform appearance, authors must adhere to the following instructions.'
author:
- |
AAAI Press\
Association for the Advancem... |
---
abstract: 'On 2011 August 11, [[*INTEGRAL*]{}]{} discovered the hard X-ray source [[IGR J17361–4441]{}]{} near the centre of the globular cluster NGC 6388. Follow up observations with [[*Chandra*]{}]{} showed the position of the transient was inconsistent with the cluster dynamical centre, and thus not related to i... |
---
abstract: 'The standard model of GRB afterglows assumes that relativistically expanding material is decelerating due to interaction with the surrounding medium. The afterglows are well described by the synchrotron radiation from a forward shock, while the strong optical flash associated with GRB 990123 can be attri... |
---
abstract: 'Cloud computing has become a powerful and indispensable technology for complex, high performance and scalable computation. The exponential expansion in the deployment of cloud technology has produced a massive amount of data from a variety of applications, resources and platforms. In turn, the rapid rate... |
---
abstract: 'Among smooth non-rational Fano $3$-folds, the non-hyperelliptic Fano $3$-fold $X = X_{10}$ of degree $10$ (= of genus $6$) has the unique property to admit a non-trivial orbit of birationally equivalent threefolds, inside its moduli space ${\cal X}_{10}$. Here we prove that these orbits are, in fact, the... |
---
author:
- 'O. Bienaymé'
- 'B. Famaey'
- 'X. Wu'
- 'H.S. Zhao'
- 'D. Aubert'
date: '27/03/2009 '
title: Galactic kinematics with modified Newtonian dynamics
---
=1
Introduction
============
Our understanding of Galactic stellar populations and kinematics achieves regular progress with the introduction of new larg... |
---
abstract: |
In $d$-dimensional space (over any field), given a set of lines, a *joint* is a point passed through by $d$ lines not all lying in some hyperplane. The joints problem asks to determine the maximum number of joints formed by $L$ lines, and it was one of the successes of the Guth–Katz polynomial metho... |
---
abstract: 'Current X-ray observatories, archival X-ray data, and the Sloan Digital Sky Survey (SDSS) represent a powerful combination for addressing key questions about active galactic nuclei (AGN). We describe a few selected issues at the forefront of X-ray AGN research and the relevance of the SDSS to them. Bulk ... |
---
bibliography:
- 'spatial.bib'
---
Introduction
============
We study the estimation of the distribution of a stationary Gaussian field $(X{\scriptstyle [i,j]})_{(i,j)\in\Lambda}$ indexed by the nodes of a rectangular lattice $\Lambda$ of size $p_1\times p_2$. This problem is often encountered in spatial statistic... |
---
abstract: 'We show that the Graph Automorphism problem is ${\mbox{{\sf ZPP}}}$-reducible to ${\mbox{\sf MKTP}}$, the problem of minimizing time-bounded Kolmogorov complexity. ${\mbox{\sf MKTP}}$ has previously been studied in connection with the Minimum Circuit Size Problem (${\mbox{\sf MCSP}}$) and is often viewed... |
---
abstract: 'Answer set programming is a prominent declarative programming paradigm used in formulating combinatorial search problems and implementing distinct knowledge representation formalisms. It is common that several related and yet substantially different answer set programs exist for a given problem. Sometime... |
---
author:
- 'G. C. Van de Steene'
- 'P. A. M. van Hoof'
date: 'Received / Accepted'
title: 'Shock emission in the bipolar post-AGB star IRAS 16594$-$4656[^1]'
---
Introduction
============
Post-AGB stars represent an important transition phase in the evolution of low and intermediate-mass stars, between the asympto... |
---
abstract: 'Photometric variability of a directly imaged exo-Earth conveys spatial information on its surface and can be used to retrieve a two-dimensional geography and axial tilt of the planet (spin-orbit tomography). In this study, we relax the assumption of the static geography and present a computationally trac... |
---
abstract: 'We discuss equilibration times and isospin effect for various quantities in low-energy heavy-ion reactions. These include equilibration of mass, isospin, and total kinetic energy (TKE) in quasifission and deep-inelastic reactions. The calculations are performed using the time-dependent Hartree-Fock theor... |
---
abstract: |
This is the second in the series of papers on transport phenomena along random rough surfaces. We apply our simple general approach[@r1] to transport in very narrow channels, when the particles wavelength is comparable to the width of the channels and the motion across the channel is characterized b... |
---
author:
- Andreas Stergiou
bibliography:
- 'bootstrapping\_hypercubic\_hypertetrahedral.bib'
date: January 2018
title: |
Bootstrapping hypercubic and hypertetrahedral\
theories in three dimensions
---
The numerical conformal bootstrap [@Rattazzi:2008pe] in three dimensions has produced impressive results, ... |
---
abstract: 'In light of the observed Galactic center gamma-ray excess, we investigate a simplified model, for which the scalar dark matter interacts with quarks through a pseudoscalar mediator. The viable regions of the parameter space, that can also account for the relic density and evade the current searches, are ... |
---
author:
- Daniel Harabor
- Adi Botea
- Philip Kilby
bibliography:
- 'references.bib'
title: 'Symmetry-Based Search Space Reduction For Grid Maps'
---
abstract introduction relatedwork empty\_rooms eight\_connected branching\_factor memory setup results conclusion acknowledgements
|
---
author:
- 'G. Cresci, A. Marconi, S. Zibetti, G. Risaliti, S. Carniani, F. Mannucci, A. Gallazzi, R. Maiolino , B. Balmaverde, M. Brusa, A. Capetti, C. Cicone, C. Feruglio, J. Bland-Hawthorn, T. Nagao, E. Oliva, M. Salvato, E. Sani, P. Tozzi, T. Urrutia, G. Venturi'
date: 'Received ; accepted '
title: 'The MAGNUM s... |
---
abstract: 'This paper presents an intelligent user interface model dedicated to the exploration of complex databases. This model is implemented on a 3D metaphor: a virtual museum. In this metaphor, the database elements are embodied as museum objects. The objects are grouped in rooms according to their semantic pro... |
---
abstract: |
We study Hom-bialgebras and objects admitting coactions by Hom-bialgebras. In particular, we construct a Hom-bialgebra ${\mathbf{M}(2)}$ representing the functor of $2\times 2$-matrices on Hom-associative algebras. Then we construct a Hom-algebra analogue of the affine plane and show that it is a co... |
---
abstract: 'The phenomenological two-level atom is re-analysed using the methods of effective field theory. By presenting the Dicke-Jaynes-Cummings model in real space, an exact diagonalization is accomplished going beyond the rotating wave approximation. The meaning of the symmetries and conserved quantities in the... |
[[^1]]{}
[*\
*]{}
[**Abstract\
**]{}
\[intro\]Introduction
=====================
Cellular automata (CA) are discrete-space, discrete-time synchronous (states change simultaneously everywhere) deterministic dynamical systems that map symbols from a finite alphabet into the same alphabet according to local (finite ra... |
---
abstract: |
We introduce a compressed data structure for the storage of free trajectories of moving objects (such as ships and planes) that efficiently supports various spatio-temporal queries. Our structure, dubbed GraCT, stores the absolute positions of all the objects at regular time intervals (snapshots) us... |
---
abstract: 'We report the experimental realization of a single-species atomic four-wave mixing process with BEC collisions for which the angular distribution of scattered atom pairs is not isotropic, despite the collisions being in the $s$-wave regime. Theoretical analysis indicates that this anomalous behavior can ... |
---
abstract: 'Quantum dots in GaAs/InGaAs structures have been proposed as a candidate system for realizing quantum computing. The short coherence time of the electronic quantum state that arises from coupling to the nuclei of the substrate is dramatically increased if the system is subjected to a magnetic field and t... |
---
abstract: 'Surface-tension-related phenomena have fascinated researchers for a long time, and the mathematical description pioneered by Young and Laplace opened the door to their systematic study. The time scale on which surface-tension-driven motion takes place is usually quite short, making experimental investiga... |
---
abstract: |
We wish to renew the discussion over recent combinatorial structures that are 3-uniform hypergraph expanders, viewing them in a more general perspective, shedding light on a previously unknown relation to the zig-zag product. We do so by introducing a new structure called triplet structure, that mai... |
1em -0.0in
-6.0cm
1.5cm
**The monitoring system for the aerogel Cherenkov counter**
**of the BELLE detector**
[^1]
M.H.R Khan$^a$, A. Murakami$^a$[^2], T. Sumiyoshi$^b$, T. Kuniya$^a$, I. Adachi$^b$,\
R. Enomoto$^b$, H. Hattori$^c$, T. Iijima$^b$, K. Kaneda$^d$, R. Kawabata$^c$, T. Ooba$^e$, R. Suda$^f$, K. Suzuk... |
---
abstract: |
\[abstract\]
Relations have been derived which establish connection between a scalar or a vector functions and the integral of Laplace operator of these functions (the integral property of Laplace operator). The integral property of Laplace operator was employed to obtain relations expressing t... |
---
abstract: 'A characteristic feature of the Gaussian approximation in the functional-integral approach to the spin-fluctuation theory is the jump phase transition to the paramagnetic state. We eliminate the jump and obtain a continuous second-order phase transition by taking into account high-order terms in the expa... |
---
abstract: 'We show that uncorrelated Gaussian noise, despite its paradigmatic association with thermal equilibrium, can drive a system out of equilibrium and can serve as a resource from which work can be extracted. We consider an overdamped particle in a periodic potential with an internal degree of freedom and a ... |
---
bibliography:
- 'Refinput.bib'
---
Guohui Wu[^1], Scott H. Holan[^2], Alexis Avril[^3], and Jonas Waldenström$^3$
We propose a Bayesian hierarchical Jolly-Seber model that can account for individual heterogeneity in departure and the dependence of arrival time on covariates. Additionally, our model provides a sem... |
---
abstract: |
In this note, we provide the generalization of the trace inequality derived in [@belmega-jipam-2009]. More precisely, we prove that $\mathrm{Tr} \left\{ {\displaystyle}{\sum_{k=1}^K}({\mathbf}{A}_k-{\mathbf}{B}_k) \left[\left({\displaystyle}{\sum_{\ell=1}^k}{\mathbf}{B}_{\ell}\right)^{-1}-
\left... |
---
abstract: |
Let $N$, $N_1$ and $N_2$ be point processes such that $N_1$ is obtained from $N$ by homogeneous independent thinning and $N_2 = N- N_1$. We give a new elementary proof that $N_1$ and $N_2$ are independent if and only if $N$ is a Poisson point process. We present some applications of this result to t... |
---
address:
- |
Department of Physics, Ochanomizu University,\
1-1, Otsuka 2, Bunkyo-ku, Tokyo 112, Japan.
- |
Department of Applied Mathematics, The University of Western Ontario,\
London, Ontario, Canada N6A 5B7.
author:
- 'M.R. AHMADY'
- 'V. ELIAS, A.H. FARIBORZ, R.R. MENDEL [^1]'
title: |
Effec... |
---
abstract: 'In this work we study the interactions between stabilized Townes solitons. By means of effective Lagrangian methods, we have found that the interactions between these solitons are governed by central forces, in a first approximation. In our numerical simulations we describe different types of orbits, def... |
---
abstract: 'Alfvénic fluctuations in the solar wind display many properties reflecting an ongoing nonlinear cascade, e.g. a well-defined spectrum in frequency, together with some characteristics more commonly associated with the linear propagation of waves from the Sun, such as the variation of fluctuation amplitude... |
---
abstract: 'We give a polynomial bound on the spectral density function of a matrix over the complex group ring of ${{\mathbb Z}}^d$. It yields an explicit lower bound on the Novikov-Shubin invariant associated to this matrix showing in particular that the Novikov-Shubin invariant is larger than zero.'
address: |
... |
---
abstract: 'We study the Cauchy problem for nonlinear Schrödinger equations with attractive inverse-power potentials. By using variational arguments, we first determine a sharp threshold of global well-posedness and blow-up for the equation in the mass-supercritical case. We next study the existence and orbital stab... |
---
abstract: 'We propose to revisit the diffusion of atoms in the Knudsen regime in terms of a complex dynamical reflection process. By means of molecular dynamics simulation we emphasize the asymptotic nature of the cosine law of reflection at the atomic scale, and carefully analyze the resulting strong correlations ... |
---
abstract: 'Magnetic anisotropy controls the orientational stability and switching properties of magnetic states, and therefore plays a central role in spintronics. First-principles density-functional-theory calculations are able, in most cases, to provide a satisfactory description of bulk and interface contributio... |
---
author:
- 'И. Митрофанов [^1]'
title: Равномерная рекуррентность морфических слов
---
Введение.
=========
Бесконечное вправо слово $W$ над конечным алфавитом называется [*равномерно рекуррентным*]{}, если для любого конечного подслова $u$ существует такое $k\in \mathbb{N}$, что $u$ встречается в любом подслове сл... |
---
abstract: 'The study of elementary bosonic excitations is essential toward a complete description of quantum electronic solids. In this context, resonant inelastic X-ray scattering (RIXS) has recently risen to becoming a versatile probe of electronic excitations in strongly correlated electron systems. The nature o... |
---
abstract: 'Current-induced spin torque and magnetization dynamics in the presence of spin diffusion in magnetic textures is studied theoretically. We uncover an additional torque on the form $\sim{\bm\nabla}^2[{\bf M}\times({\bf u}\cdot{\bm \nabla}){\bf M}]$, where ${\bf M}$ is the local magnetization and ${\bf u}$... |
---
abstract: 'The massive topologically and self dual theories en seven dimensions are considered. The local duality between these theories is established and the dimensional reduction lead to the different dualities for massive antisymmetric fields in four dimensions.'
author:
- |
M. Betancourt and A. Khoudeir[^1... |
---
abstract: 'We consider different structures, which can be obtained by polymerization of aromatic organic molecules under high pressures. These 2D and 3D covalently bonded organic polymers and their functionalization can pave the way to production of energy storage and conversion devices. High-pressure synthesis mig... |
---
abstract: |
We use mass formulas to construct minimal parabolic Eisenstein congruences for algebraic modular forms on reductive groups compact at infinity, and study when these yield congruences between cusp forms and Eisenstein series on the quasi-split inner form. This extends recent work of the first author ... |
---
author:
- 'Xiaoyan Lu$^{1}$, Boleslaw K. Szymanski$^{1,2}$[^1]'
title: Regularized Stochastic Block Model for robust community detection in complex networks
---
$^{\bf{1}}$ Social and Cognitive Networks Academic Research Center and Department of Computer Science, Rensselaer Polytechnic Institute, Troy NY 12180, US... |
---
abstract: 'Let $(M, \omega)$ be a connected, compact symplectic manifold equipped with a Hamiltonian $S^1$ action. We prove that, as fundamental groups of topological spaces, $\pi_1(M)=\pi_1(\hbox{minimum})=\pi_1(\hbox{maximum})=\pi_1(M_{red})$, where $M_{red}$ is the symplectic quotient at any value in the image o... |
---
abstract: 'Gamma-ray data from Fermi-LAT reveal a bi-lobular structure extending up to $\sim50{}^\circ$ above and below the galactic centre, which presumably originated in some form of energy release there less than a few million years ago. It has been argued that the $\gamma$-rays arise from hadronic interactions ... |
---
abstract: 'Covert wireless communication or low probability of detection (LPD) communication that employs the noise or jamming signals as the cover to hide user’s information can prevent a warden Willie from discovering user’s transmission attempts. Previous work on this problem has typically assumed that the warde... |
---
abstract: 'We searched for ${\rm H_{2}O}$ 6(1,6)-5(2,3) maser emission at 22.235 GHz from several Saturnian satellites with the Nobeyama 45m radio telescope in May 2009. Observations were made for Titan, Hyperion, Enceladus and Atlas, for which Pogrebenko [*et al.*]{} (2009) had reported detections of water masers ... |
---
abstract: |
It is shown that if the flow vector is a coordinate basis vector, then perfect dynamo action is not possible, regardless of whether the steady flow is compressible. Criteria determining the basis vector property are found to be expressible in terms of Lie derivatives, and construction of basis vecto... |
---
abstract: 'We give a complete classification of finitely generated virtually free groups up to $\forall\exists$-elementary equivalence. As a corollary, we give an algorithm that takes as input two finite presentations of virtually free groups, and decides whether these groups have the same $\forall\exists$-theory o... |
---
abstract: 'Recently deep neural networks have received considerable attention due to their ability to extract and represent high-level abstractions in data sets. Deep neural networks such as fully-connected and convolutional neural networks have shown excellent performance on a wide range of recognition and classif... |
---
abstract: 'We generalize the Callan-Harvey mechanism to the case of actions with a non local mass term for the fermions. Using a $2+1$-dimensional model as a concrete example, we show that both the existence and properties of localized zero modes can also be consistently studied when the mass is non local. We deriv... |
---
abstract: 'Studies of $^6$He beta decay along with tritium can play an important role in testing *ab-initio* nuclear wave-function calculations and may allow for fixing low-energy constants in effective field theories. Here, we present an improved determination of the $^6$He half-life to a relative precision of $3 ... |
---
abstract: 'Multiplexed quantum memories and high-dimensional entanglement can improve the performance of quantum repeaters by promoting the entanglement generation rate and the quantum communication channel capacity. Here, we experimentally generate a high-dimensional entangled state between a photon and a collecti... |
---
abstract: 'In this paper we present a scheme for generation of two-photon EPR and W states in the cavity QED context. The scheme requires only one three-level Rydberg atom and two or three cavities. The atom is sent to interact with cavities previously prepared in vacuum states, via two-photon process. An appropria... |
---
abstract: 'All systems in thermal equilibrium exhibit a spatially variable energy landscape due to thermal fluctuations. Thus at any instant there is naturally a thermodynamically driven localization of energy in parts of the system relative to other parts of the system. The specific characteristics of the spatial ... |
---
author:
- |
Ilka Brunner$^{1}$ and Daniel Roggenkamp$^{2}$\
\
$^{1}$Institut f[ü]{}r Theoretische Physik, ETH Zürich\
CH–8093 Z[ü]{}rich, Switzerland\
E-mail:\
\
$^{2}$Department of Physics and Astronomy, Rutgers University\
Piscataway, NJ 08855-0849, USA\
E-mail:
bibliography:
-... |
---
abstract: 'We obtain an exact asymptotic expression for the two-point fermion correlation functions in the massive Thirring model (MTM) and show that, for $\beta^2=8\pi$, they reproduce the exactly known corresponding functions of the massless theory, explicitly confirming the irrelevance of the mass term at this p... |
---
abstract: 'In this paper, we study deformations of holomorphic Poisson maps which extend Horikawa’s series of papers [@Hor73],[@Hor74], and [@Hor76] on deformations of holomorphic maps in the context of holomorphic Poisson deformations. In appendices, we present deformations of Poisson morphisms in the language of ... |
---
abstract: |
We consider the problem of the statistics of the scattering matrix $S$ of a chaotic cavity (quantum dot), which is coupled to the outside world by non-ideal leads containing $N$ scattering channels. The Hamiltonian $H$ of the quantum dot is assumed to be an $M \times M$ hermitian matrix with probabi... |
---
abstract: 'The extended Linear Sigma Model (eLSM) is an effective model of QCD which includes in the mesonic sector (pseudo)scalar and (axial-)vector quarkonia mesons as well as one dilaton/glueball field and in the baryonic sector the nucleon doublet and its chiral partner in the mirror assignment. The chiral part... |
---
abstract: 'Let $I = I(G)$ be the edge ideal of a graph $G$. We give various general upper bounds for the regularity function $\operatorname{reg}I^s$, for $s \ge 1$, addressing a conjecture made by the authors and Alilooee. When $G$ is a gap-free graph and locally of regularity 2, we show that $\operatorname{reg}I^s... |
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