text stringlengths 1 2.25M |
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abstract: 'We study aggregation as a mechanism for the creation of complex networks. In this evolution process vertices merge together, which increases a number of highly connected hubs. We study a range of complex network architectures produced by the aggregation. Fat-tailed (in particular, scale-free) distributio... |
---
abstract: |
Let $\mathcal{G}=
\left[\smallmatrix A & M\\
N & B \endsmallmatrix \right]$ be a generalized matrix algebra defined by the Morita context $(A, B, _AM_B, _BN_A, \Phi_{MN},
\Psi_{NM})$. In this article we mainly study the question of whether there exist proper Jordan derivations for the ge... |
---
abstract: 'We calculate the rates of formation and detection of ultracold Cs$_2$ molecules obtained from the photoassociation of ultracold atoms through the double-well ${\ensuremath{0_{\mathrm{g}}^-}}(6{\ensuremath{\mathrm{S}_{1/2}}}+ 6{\ensuremath{\mathrm{P}_{3/2}}})$ state. We concentrate on two features previou... |
---
abstract: 'The electrons found in Dirac materials are notorious for being difficult to manipulate due to the Klein phenomenon and absence of backscattering. Here we investigate how spatial modulations of the Fermi velocity in two-dimensional Dirac materials can give rise to localization effects, with either full (z... |
---
abstract: 'The COSY-11 collaboration has measured the total cross section for the $pp\rightarrow pp\eta^{\prime}$ and $pp\rightarrow pp \eta$ reactions in the excess energy range from Q = 1.5 MeV to Q = 23.6 MeV and from Q = 0.5 MeV to Q = 5.4 MeV, respectively. Measurements have been performed with the total lumin... |
---
abstract: |
Motivated by robotic surveillance applications, this paper studies the novel problem of maximizing the return time entropy of a Markov chain, subject to a graph topology with travel times and stationary distribution. The return time entropy is the weighted average, over all graph nodes, of the entro... |
0.7cm
**Mass inequalities for baryons with heavy quarks**
Marek Karliner$^a$[^1] and Jonathan L. Rosner$^b$[^2]
$^a$ [*School of Physics and Astronomy*]{}
*Faculty of Exact Sciences*
*Tel Aviv University, Tel Aviv 69978, Israel*
$^b$ [*Enrico Fermi Institute and Department of Physics*]{}
*University of Chicago, ... |
---
abstract: 'The regular fractional transformations of the extended quaternionic space have been recently introduced as variants of the classical linear fractional transformations. These variants have the advantage of being included in the class of slice regular functions, introduced by Gentili and Struppa in 2006, s... |
---
abstract: |
In this paper the theory of uniformly convex metric spaces is developed. These spaces exhibit a generalized convexity of the metric from a fixed point. Using a (nearly) uniform convexity property a simple proof of reflexivity is presented and a weak topology of such spaces is analyzed. This topology... |
---
abstract: 'We explore the possibility of using machine learning to identify interesting mathematical structures by using certain quantities that serve as fingerprints. In particular, we extract features from integer sequences using two empirical laws: Benford’s law and Taylor’s law and experiment with various class... |
---
abstract: 'In recent algorithms that use deformation in order to compute the number of points on varieties over a finite field, certain differential equations of matrices over $p$-adic fields emerge. We present a novel strategy to solve this kind of equations in a memory efficient way. The main application is an al... |
---
abstract: |
A galaxy group catalog is constructed from the 2MASS Redshift Survey (2MRS) with the use of a halo-based group finder. The halo mass associated with a group is estimated using a ‘GAP’ method based on the luminosity of the central galaxy and its gap with other member galaxies. Tests using mock sample... |
\#1
\#1\#2\#3\#4[1ex ]{}
=-14.5mm =-23mm
A polynomial training algorithm for
calculating perceptrons of optimal stability
(published in J. Phys. A [**28**]{}(8), p. 2173–2181, 1995)
Jorg Imhoff
Universität Heidelberg, Institut für Theoretische Physik,
Philosophenweg 19, D-69120 Heidelberg
(e-mail: imhoff@hy... |
---
abstract: 'A quantum mechanical approach and local response theory are applied to study plasmons propagating in nanometer-thin gold slabs sandwiched between different dielectrics. The metal slab supports two different kinds of modes, classified as long-range and short-range plasmons. Quantum spill-out is found to s... |
---
abstract: 'In a recent paper, Castro (J. Math. Phys., 49, 042501, 2008)[@1] has mentioned that in two papers, Mitra (Found. Phys. Lett., 13, 543, 2002)[@2] and ( MNRAS, 369, 492, 2006)[@3], (i) attempted to show that a neutral point particle has zero gravitational mass, but (ii) his intended proof was faulty and ca... |
---
abstract: 'We report the successful manufacture and characterization of a microwave resonant cylindrical cavity made of bulk MgB$_2$ superconductor ($T_c \approx 38.5~$K), which has been produced by the Reactive Liquid Mg Infiltration technique. The quality factor of the cavity for the TE$_{011}$ mode, resonating a... |
---
abstract: |
We construct quasiequilibrium sequences of black hole-neutron star binaries in general relativity. We solve Einstein’s constraint equations in the conformal thin-sandwich formalism, subject to black hole boundary conditions imposed on the surface of an excised sphere, together with the relativistic ... |
---
abstract: 'While most steps in the modern object detection methods are learnable, the region feature extraction step remains largely hand-crafted, featured by RoI pooling methods. This work proposes a general viewpoint that unifies existing region feature extraction methods and a novel method that is end-to-end lea... |
---
abstract: |
Hadwiger’s conjecture asserts that any graph contains a clique minor with order no less than the chromatic number of the graph. We prove that this well-known conjecture is true for all graphs if and only if it is true for squares of split graphs. Since all split graphs are chordal, this implies that... |
---
abstract: 'The aim of this contribution is to provide a short introduction to recently investigated models in which our accessible universe is a four-dimensional submanifold, or brane, embedded in a higher dimensional spacetime and ordinary matter is trapped in the brane. I focus here on the gravitational and cosmo... |
---
abstract: 'We propose a generalisation of concurrent Kleene algebra [@Hoa09] that can take account of probabilistic effects in the presence of concurrency. The algebra is proved sound with respect to a model of automata modulo a variant of rooted $\eta$-simulation equivalence. Applicability is demonstrated by algeb... |
---
abstract: 'Let $X$ and $Y$ be Banach spaces, let $\mathcal{A}(X)$ stands for the algebra of approximable operators on $X$, and let $P\colon\mathcal{A}(X)\to Y$ be an orthogonally additive, continuous $n$-homogeneous polynomial. If $X^*$ has the bounded approximation property, then we show that there exists a unique... |
---
abstract: 'In this paper searches for flaring astrophysical neutrino sources and sources with periodic emission with the IceCube neutrino telescope are presented. In contrast to time integrated searches, where steady emission is assumed, the analyses presented here look for a time dependent signal of neutrinos usin... |
---
abstract: 'We introduce a class of variational states to describe quantum many-body systems. This class generalizes matrix product states which underly the density-matrix renormalization group approach by combining them with weighted graph states. States within this class may (i) possess arbitrarily long-ranged two... |
---
abstract: 'The weak coupling expansion is applied to the single flavour Schwinger model with Wilson fermions on a symmetric toroidal lattice of finite extent. We develop a new analytic method which permits the expression of the partition function as a product of pure gauge expectation values whose zeroes are the Le... |
---
abstract: 'We present a theoretical framework well suited to analyze Ballistic Electron Emission Microscopy (BEEM) experiments. At low temperatures and low voltages, near the threshold value of the Schottky barrier, the BEEM current is dominated by the elastic component. Using a Keldysh Green’s functions method, we... |
---
abstract: |
We study weak amenability for locally compact quantum groups in the sense of Kustermans and Vaes. In particular, we focus on non-discrete examples. We prove that a coamenable quantum group is weakly amenable if there exists a net of positive, scaling invariant elements in the Fourier algebra $A({\ma... |
---
abstract: 'Dujmović et al. (FOCS 2019) recently proved that every planar graph is a subgraph of the strong product of a graph of bounded treewidth and a path. Analogous results were obtained for graphs of bounded Euler genus or apex-minor-free graphs. These tools have been used to solve longstanding problems on que... |
---
abstract: 'This letter presents a new approach using the cosmic peculiar velocity field to characterize the morphology and size of large scale structures in the local Universe. The algorithm developed uses the three-dimensional peculiar velocity field to compute flow lines, or streamlines. The local Universe is the... |
---
abstract: 'We present the Alternating Anderson-Richardson (AAR) method: an efficient and scalable alternative to preconditioned Krylov solvers for the solution of large, sparse linear systems on high performance computing platforms. Specifically, we generalize the recently proposed Alternating Anderson-Jacobi (AAJ)... |
---
abstract: 'Light emission from carbon nanotubes is expected to be dominated by excitonic recombination. Here we calculate the properties of excitons in nanotubes embedded in a dielectric, for a wide range of tube radii and dielectric environments. We find that simple scaling relationships give a good description of... |
---
author:
- |
Felix Finster\
Harvard University, Department of Mathematics
date: |
“uberarbeitete und leicht gek”urzte Fassung\
Dezember 1996
title: Ableitung von Feldgleichungen aus dem Prinzip des fermionischen Projektors
---
=0.3cm =0.3cm =-1cm
makefntext\#1[1em to 1.8em[$^{\@thefnmark}$]{}\#1]{}... |
---
abstract: 'Molecular spintroinic device based on a single-molecule magnet is one of the ultimate goals of semiconductor nanofabrication technologies. It is thus necessary to understand the electron transport properties of a single-molecule magnet junction. Here we study the negative differential conductance and sup... |
---
abstract: 'We determine all continuous solutions $g\colon I\to I$ of the polynomial-like iterative equation $g^3(x)=3g(x)-2x$, where $I\subset\mathbb R$ is an interval. In particular, we obtain an answer to a problem posed by Zoltán Boros (during the Fiftieth International Symposium on Functional Equations, 2012) o... |
---
author:
- 'Ayan Banerjee,'
- Takol Tangphati
- and Phongpichit Channuie
title: 'Strange Quark Stars in 4D Einstein-Gauss-Bonnet Gravity'
---
Introduction {#intro:Sec}
============
In modern gravity theories, higher derivative gravity (HDG) theories have attracted considerable attention, as an alternative theories... |
---
abstract: |
The electronic energy of [$\rm H_2^+$]{}in magnetic fields of up to $B=0.2
B_0$ (or 4.7 $\times 10^4$ Tesla) is investigated. Numerical values of the magnetic susceptibility for both the diamagnetic and paramagnetic contributions are reported for arbitrary orientations of the molecule in the m... |
---
abstract: 'Satisfiability solvers are increasingly playing a key role in software verification, with particularly effective use in the analysis of security vulnerabilities. String processing is a key part of many software applications, such as browsers and web servers. These applications are susceptible to attacks ... |
---
abstract: 'The strong decays of the $5^1S_0$ $q\bar{q}$ states are evaluated in the $^3P_0$ model with two types of space wave functions. Comparing the model expectations with the experimental data for the $\pi(2360)$, $\eta(2320)$, $X(2370)$, and $X(2500)$, we suggest that the $\pi(2360)$, $\eta(2320)$, and $X(250... |
---
abstract: 'I. Caprini’s, G. Colangelo’s, and H. Leutwyler’s (CCL) article “Mass and Width of the Lowest Resonance in QCD”, Phys. Rev. Lett. 96, 132001 (2006) \[arXiv:hep-ph/0512364\], is critically reviewed. The present comment is devoted to complement a recent experimental discussion (D.V. Bugg, J. Phys. G 34, 151... |
---
abstract: 'Memory and forgetting constitute two sides of the same coin, and although the first has been rigorously investigated, the latter is often overlooked. A number of experiments under the realm of psychology and experimental neuroscience have described the properties of forgetting in humans and animals, show... |
---
abstract: |
Building upon recent results obtained in [@Causley2013a; @Causley2013; @Causley_Christlieb_Cho], we describe an efficient second order, A-stable scheme for solving the wave equation, based on the method of lines transpose (MOL$^T$), and the resulting semi-discrete (i.e. continuous in space) boundary... |
---
abstract: 'In fiber-optic communications, evaluation of mutual information (MI) is still an open issue due to the unavailability of an exact and mathematically tractable channel model. Traditionally, lower bounds on MI are computed by approximating the (original) channel with an auxiliary forward channel. In this p... |
---
abstract: 'We prove an identity conjectured by Adin and Roichman involving the descent set of $\lambda$-unimodal cyclic permutations. These permutations appear in formulas for characters of certain representations of the symmetric group. Such formulas have previously been proven algebraically. In this paper, we pre... |
---
abstract: 'Convolutional Neural Networks (CNNs) have recently been shown to excel at performing visual place recognition under changing appearance and viewpoint. Previously, place recognition has been improved by intelligently selecting relevant spatial keypoints within a convolutional layer and also by selecting t... |
---
abstract: 'A super-modular category is a unitary pre-modular category with Müger center equivalent to the symmetric unitary category of super-vector spaces. Super-modular categories are important alternatives to modular categories as any unitary pre-modular category is the equivariantization of a either a modular o... |
---
abstract: 'We study the Loschmidt echo for a system of electrons interacting through mean-field Coulomb forces. The electron gas is modeled by a self-consistent set of hydrodynamic equations. It is observed that the quantum fidelity drops abruptly after a time that is proportional to the logarithm of the perturbati... |
---
author:
- |
E.L. Bratkovskaya\
[*Frankfurt Institute for Advanced Studies,*]{}\
[*Ruth-Moufang-Str. 1, 60438 Frankfurt am Main, Germany*]{}
title: '**Signals of the QGP phase transition - a view from microscopic transport models** '
---
[**Abstract**]{}\
In this contribution the results from various tr... |
---
address: 'Polyfold Lab, UC Berkeley, Evans Hall, Berkeley CA 94720-3840'
author:
- Benjamin Filippenko
- Zhengyi Zhou
- Katrin Wehrheim
title: Counterexamples in Scale Calculus
---
[H]{}
i c ø ł
Ł ¶
=
\[section\] \[theorem\][Conjecture]{} \[theorem\][Example]{} \[theorem\][Notation]{} \[theorem\][Lemma]{} \[th... |
---
abstract: 'Double-layers (DLs) were observed in the expanding region of an inductively coupled plasma with $\text{Ar}/\text{SF}_6$ gas mixtures. No DL was observed in pure argon or $\text{SF}_6$ fractions below few percent. They exist over a wide range of power and pressure although they are only stable for a small... |
---
abstract: 'In this paper we consider square functions (also called Littlewood-Paley $g$-functions) associated to Hankel convolutions acting on functions in the Bochner Lebesgue space $L^p((0,\infty ),\mathbb{B})$, where $\mathbb{B}$ is a UMD Banach space. As special cases we study square functions defined by fracti... |
---
address:
- 'School of Mathematics and Statistics, University of Melbourne, 813 Swanston Street, Parkville VIC 3010, Australia'
- 'Departamento de Matemáticas, Universidad Autónoma de Madrid, 28049, Madrid, Spain. '
- 'School of Mathematics and Statistics, University of Melbourne, 813 Swanston Street, Parkville VIC ... |
---
abstract: '[ We demonstrate the utility of the equation-free methodology developed by one of the authors (I.G.K) for the study of scalar conservation laws with disordered initial conditions. The numerical scheme is benchmarked on exact solutions in Burgers turbulence corresponding to process initial data. For these... |
---
abstract: 'Increasing the collection efficiency from solid-state emitters is an important step towards achieving robust single photon sources, as well as optically connecting different nodes of quantum hardware. A metallic substrate may be the most basic method of improving the collection of photons from quantum do... |
---
abstract: 'We propose a novel approach to enable the coexistence between Multi-Input-Multi-Output (MIMO) radar and downlink multi-user Multi-Input-Single-Output (MU-MISO) communication system. By exploiting the constructive multi-user interference (MUI), the proposed approach trades-off useful MUI power for reducin... |
---
abstract: 'We construct noncommutative multidimensional versions of overconvergent power series rings and Robba rings. We show that the category of étale $(\varphi,\Gamma)$-modules over certain completions of these rings are equivalent to the category of étale $(\varphi,\Gamma)$-modules over the corresponding class... |
---
abstract: 'We describe the positive cone generated by bigraded Betti diagrams of artinian modules of codimension two, whose resolutions become pure of a given type when taking total degrees. If the differences of these total degrees, $p$ and $q$, are relatively prime, the extremal rays are parametrised by order ide... |
---
abstract: 'This work presents an end-to-end trainable deep bidirectional LSTM (Long-Short Term Memory) model for image captioning. Our model builds on a deep convolutional neural network (CNN) and two separate LSTM networks. It is capable of learning long term visual-language interactions by making use of history a... |
---
abstract: 'Iterative imputation, in which variables are imputed one at a time each given a model predicting from all the others, is a popular technique that can be convenient and flexible, as it replaces a potentially difficult multivariate modeling problem with relatively simple univariate regressions. In this pap... |
---
abstract: 'The web ecosystem is rapidly evolving with changing business and functional models. Cloud platforms are available in a SaaS, PaaS and IaaS model designed around commoditized Linux based servers. 10 billion users will be online and accessing the web and its various content. The industry has seen a converg... |
---
abstract: 'Motivated by the difference between the dynamics of magnetization textures in ferromagnets and antiferromagnets, the Landau-Lifshitz equation of motion is explored. A typical one-dimensional domain wall in a bulk ferromagnet with biaxial magnetic anisotropy is considered. In the framework of Walker-type ... |
---
abstract: 'We present results of the one-loop corrections originating from the penguin diagrams for the improved staggered fermion operators constructed using various fat links such as Fat7, Fat7+Lepage, $\overline{\rm Fat7}$, HYP (I) and HYP (II). The main results include the diagonal/off-diagonal mixing coefficie... |
---
abstract: 'Further progress in hadron spectroscopy necessitates the phenomenological description of three particle reactions. We consider the isobar approximation, where the connected part of the $\3\to\3$ amplitude is first expressed as a sum over initial and final pairs, and then expanded into a truncated partial... |
---
abstract: 'We present detailed magnetometry and muon-spin rotation data on polycrystalline samples of overdoped, non-superconducting LiFe$_{1-x}$Ni$_x$As ($x = 0.1,\,0.2$) and Li$_{1-y}$Fe$_{1+y}$As ($0\leq y\leq 0.04$) as well as superconducting LiFeAs. While LiFe$_{1-x}$Ni$_x$As exhibits weak antiferromagnetic fl... |
---
address: |
Nikhef, Science Park 105,\
1098 XG Amsterdam, Netherlands
author:
- |
M. MULDER\
on behalf of the LHCb Collaboration
title: ' THE BRANCHING FRACTION AND EFFECTIVE LIFETIME OF [${B^0_{(s)}\to \mu^+\mu^-}$ ]{}AT LHCb WITH RUN 1 AND RUN 2 DATA'
---
Introduction
============
In the SM, Flav... |
---
abstract: 'Re-identification of individual animals in images can be ambiguous due to subtle variations in body markings between different individuals and no constraints on the poses of animals in the wild. Person re-identification is a similar task and it has been approached with a deep convolutional neural network... |
---
abstract: 'This paper investigates ideal-theoretic as well as homological extensions of the Prüfer domain concept to commutative rings with zero divisors in an amalgamated duplication of a ring along an ideal. The new results both compare and contrast with recent results on trivial ring extensions (and pullbacks) a... |
---
abstract: 'In this paper, we solve a generalized Klein-Gordon oscillator in the cosmic string space-time with a scalar potential of Cornell-type within the Kaluza-Klein theory and obtain the relativistic energy eigenvalues and eigenfunctions. We extend this analysis by replacing the Cornell-type with Coulomb-type p... |
---
abstract: 'We discuss the prospects of studying lepton number violating processes in order to identify Majorana neutrinos from low scale seesaw mechanisms at lepton-proton colliders. In particular, we consider the scenarios of colliding electrons with LHC energy protons and, motivated by the efforts towards the con... |
---
abstract: 'We show from the action integral that in the special environment of a flux tube, QCD$_4$ in (3+1) dimensional space-time can be approximately compactified into QCD$_2$ in (1+1) dimensional space-time. In such a process, we find out how the coupling constant $g_{2D}$ in QCD$_2$ is related to the coupling ... |
---
abstract: 'The unsupervised training of GANs and VAEs has enabled them to generate realistic images mimicking real-world distributions and perform image-based unsupervised clustering or semi-supervised classification. Combining the power of these two generative models, we introduce Multi-Adversarial Variational aut... |
---
abstract: 'This paper is based on a formulation of the Navier-Stokes equations developed by Iyer and Constantin [@Cont] , where the velocity field of a viscous incompressible fluid is written as the expected value of a stochastic process. Our contribution is to establish this probabilistic representation formula fo... |
---
abstract: 'Today, many different probabilistic programming languages exist and even more inference mechanisms for these languages. Still, most logic programming based languages use backward reasoning based on SLD resolution for inference. While these methods are typically computationally efficient, they often can n... |
---
bibliography:
- 'comment.bib'
---
**Comment on “General solution to the $U(1)$ anomaly equations" \[PRL 123, 151601 (2019)\]**
Ref. [@Costa_Dobrescu_Fox_2019] finds solutions to the anomaly equations $$\begin{aligned}
\label{anomalyeq}
\sum_{i=1}^n z_i=0,\; \sum_{i=1}^n z_i^3=0\end{aligned}$$ for $n$ charges $z_i... |
---
abstract: 'For the past 10 years there has been an active debate over whether fast shocks play an important role in ionizing emission line regions in Seyfert galaxies. To investigate this claim, we have studied the Seyfert 2 galaxy Mkn 78, using HST UV/optical images and spectroscopy. Since Mkn 78 provides the arch... |
<span style="font-variant:small-caps;">Two-dimensional DTQWs in electromagnetic fields\
(Publications [@AD15] and [@AD16])</span> \[Chap:Electromagnetic\_2D\_DTQWs\]
=======================================================================================
Higher-dimensional (discrete-time) quantum walks {#sec:higher}
--... |
---
abstract: 'We solve the Kakeya needle problem and construct a Besicovitch and a Nikodym set for rectifiable sets.'
address: 'Department of Mathematics, The University of Chicago, 5734 S. University Avenue, Chicago, IL 60637, USA'
author:
- 'Alan Chang, Marianna Csörnyei'
title: The Kakeya needle problem and the exi... |
---
abstract: 'Quantum state tomography is an important tool in quantum information science for complete characterization of multi-qubit states and their correlations. Here we report a method to perform a joint simultaneous read-out of two superconducting qubits dispersively coupled to the same mode of a microwave tran... |
---
abstract: 'We established a new algorithm for correlation process in radio astronomy. This scheme consists of the 1st-stage Fourier Transform as a filter and the 2nd-stage Fourier Transform for spectroscopy. The “FFX” correlator stands for Filter and FX architecture, since the 1st-stage Fourier Transform is perform... |
---
abstract: 'Heteronuclear alkali-metal dimers represent the class of molecules of choice for creating samples of ultracold molecules exhibiting an intrinsic large permanent electric dipole moment. Among them, the KCs molecule, with a permanent dipole moment of 1.92 Debye still remains to be observed in ultracold con... |
---
author:
- |
M. Williams,${}^1$ C.P. Burgess,${}^{1,2}$ Anshuman Maharana${}^3$ and F. Quevedo${}^{3,4}$\
${}^1$Department of Physics & Astronomy, McMaster University\
1280 Main Street West, Hamilton ON, Canada. ${}^2$Perimeter Institute for Theoretical Physics\
31 Caroline Street North, Waterloo ON,... |
---
abstract: |
In this paper, we study a class of generalized intersection matrix Lie algebras $\gim(M_n)$, and prove that its every finite-dimensional semi-simple quotient is of type $M(n,{\bf a}, {\bf c},{\bf d})$. Particularly, any finite dimensional irreducible $\gim(M_n)$ module must be an irreducible module ... |
---
abstract: 'The jet compositions, central engines, and progenitors of gamma-ray bursts (GRBs) remain open questions in GRB physics. Applying broadband observations, including GRB prompt emission and afterglow properties derived from [*Fermi*]{} and [*Swift*]{} data, as well as from Keck host-galaxy observations, we ... |
---
abstract: 'We present the SPICA Coronagraphic Instrument (SCI), which has been designed for a concentrated study of extra-solar planets (exoplanets). SPICA mission provides us with a unique opportunity to make high contrast observations because of its large telescope aperture, the simple pupil shape, and the capabi... |
---
abstract: 'We consider the problem of approximating a linear cocycle (or, more generally, a vector bundle automorphism) over a fixed base dynamics by another cocycle admitting a dominated splitting. We prove that the possibility of doing so depends only on the homotopy class of the cocycle, provided that the base d... |
---
abstract: 'We show global existence backwards from scattering data for models of Einstein’s equations in wave coordinates satisfying the weak null condition. The data is in the form of the radiation field at null infinity recently shown to exist for the forward problem in Lindblad [@L17]. Our results are sharp in t... |
---
author:
- |
[Christian Bayer^a^, Raúl Tempone^b,c^, Sören Wolfers^c,^[^1]]{}\
[^a^ Weierstrass Institute for Applied Analysis and Stochastics (WIAS), Berlin, Germany]{}\
[^b^ RWTH Aachen University, Germany]{}\
[^c^ King Abdullah University of Science and Technology (KAUST), Thuwal, Saudi Arabia]{}\... |
---
abstract: 'We investigate the possibility that the dark matter consists of clusters of the heavy family quarks and leptons with zero Yukawa couplings to the lower families. Such a family is predicted by the [*approach unifying spin and charges*]{} as the fifth family. We make a rough estimation of properties of bar... |
---
abstract: 'Most of known RR Lyraes are type ab RR Lyraes (RRLab), and they are the excellent tool to map the Milky Way and its substructures. We find that 1148 RRLab stars determined by Drake et al.(2013) have been observed by spectroscopic surveys of SDSS and LAMOST. We derived radial velocity dispersion, circular... |
---
abstract: 'The incidence correspondence in the grassmannian which determines the tautological bundle defines a map between cycle spaces on grassmannians. These cycle spaces decompose canonically into a product of Eilenberg-MacLane spaces. These decompositions and the associated maps are calculated up to homotopy.'
... |
---
abstract: 'We provide a first-principles, perturbative derivation of the $AdS_5$/$CFT_4$ Y-system that has been proposed to solve the spectrum problem of $\mathcal{N}=4$ SYM. The proof relies on the computation of quantum effects in the fusion of some loop operators, namely the transfer matrices. More precisely we ... |
---
abstract: 'A non-local gravity model, which includes a function $f(\Box^{-1} R)$, where $\Box$ is the d’Alembert operator, is considered. For the model with an exponential $f(\Box^{-1} R)$ de Sitter solutions are explored, without any restrictions on the parameters. Using Hubble-normalized variables, the stability ... |
---
abstract: 'In this paper we deal with verification of safety properties of parameterized systems with a tree topology. The verification problem is translated to a purely logical problem of finding a finite countermodel for a first-order formula, which further resolved by a generic finite model finding procedure. A ... |
---
abstract: |
Fringe fields in multipole magnets can have a variety of effects on the linear and nonlinear dynamics of particles moving along an accelerator beamline. An accurate model of an accelerator must include realistic models of the magnet fringe fields. Fringe fields for dipoles are well understood and ca... |
---
abstract: 'Given positive numbers $a$ and $b$, the function $\sqrt{at^2+b}$ is exponentially convex function of $t$ on the whole real axis. Three proofs of this result are presented.'
address: |
Department of Mathematics\
The Weizmann Institute\
76100, Rehovot\
Israel
author:
- Victor Katsnelson
tit... |
---
abstract: 'We present a method to approximate post-Hartree-Fock correlation energies by using approximate natural orbitals obtained by the random phase approximation (RPA). We demonstrate the method by applying it to the helium atom, the hydrogen and fluorine molecule, and to diamond as an example of a periodic sys... |
[**Une étude asymptotique probabiliste des coefficients d’une série entière**]{}
Bernard Candelpergher, Michel Miniconi
[*Université Nice Sophia Antipolis, 06108 Nice Cedex 02, France*]{}
[candel@unice.fr, miniconi@unice.fr]{}
(15 juillet 2013)
[*Résumé.* ]{} En partant des idées de Rosenbloom [@Rosen] et Hayman [... |
---
abstract: |
Superconductivity has been extensively studied since its discovery in 1911 [@citeulike:7386247]. However, the feasibility of room-temperature superconductivity is unknown. It is very difficult for both theory and computational methods to predict the superconducting transition temperatures ($T_\text{... |
---
abstract: 'Emission mechanism of the magnetars is still controversial while various observational and theoretical studies have been made. In order to investigate mechanisms of both the persistent X-ray emission and the burst emission of the magnetars, we have proposed a model that the persistent X-ray emission cons... |
---
abstract: 'We calculate fragmentation functions for a b-quark to fragment into color-singlet P-wave bound states $\bar c b$ in the Heavy Quark Effective Theory with the exact account of $O(1/m_b)$ corrections. We demonstrate an agreement of the obtained results with the corresponding calculations carried out in qua... |
---
abstract: |
We consider foliations of the whole three dimensional hyperbolic space $\mathbb{H}^{3}$ by oriented geodesics. Let $\mathcal{L}$ be the space of all the oriented geodesics of $\mathbb{H}^{3}$, which is a four dimensional manifold carrying two canonical pseudo-Riemannian metrics of signature $\left( ... |
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