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abstract: 'Recent variational inference methods use stochastic gradient estimators whose variance is not well understood. Theoretical guarantees for these estimators are important to understand when these methods will or will not work. This paper gives bounds for the common “reparameterization” estimators when the ... |
---
abstract: |
We study the time variation of the apparent flux of cosmological point sources due to the transient weak lensing by dark matter microhaloes. Assuming a transverse motion of microhaloes with respect to our line of sight, we derive the correspondence between the temporal power spectrum of the weak len... |
---
abstract: '**Relaxor ferroelectrics, which can exhibit exceptional electromechanical coupling are some of the most important functional materials with applications ranging from ultrasound imaging to actuators and sensors in microelectromechanical devices. Since their discovery nearly 60 years ago, the complexity of... |
---
author:
- 'Juliana Miehle, Louisa Pragst, Wolfgang Minker, Stefan Ultes'
bibliography:
- 'references.bib'
title: Enabling Dialogue Management with Dynamically Created Dialogue Actions
---
Introduction {#sec:Introduction}
============
One of the main challenges in Spoken Dialogue Systems is to realise effective di... |
---
author:
- Ignazio Bombaci
date: 'Received ..............; accepted ...................'
title: 'A possible signature for quark deconfinement in the compact star in 4U 1728-34'
---
Introduction
============
An accurate measure of the radius and the mass of an individual “neutron star” will represent an extraordina... |
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.4cm to 14.5 truecm[November 2006DFUB 06]{} to 14.5 truecm[Version 1 hep-th/0611308]{} .4cm
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.7cm
.2cm
by
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*Dipartimento di Fisica, Università degli Studi di Bologn... |
---
abstract: 'In a theory with broken supersymmetry, gaugino couplings renormalize differently from gauge couplings, as do higgsino couplings from Higgs boson couplings. As a result, we expect the gauge (Higgs boson) couplings and the corresponding gaugino (higgsino) couplings to evolve to different values under renor... |
---
abstract: 'We present evidence for a close analogy between the nonlinear behavior of a pulsed microwave-driven Josephson junction at low temperature and the experimentally observed behavior of Josephson systems operated below the quantum transition temperature under similar conditions. We specifically address obser... |
---
abstract: 'We demonstrate that there are regions of parameter space in the next-to-minimal ( two-Higgs-doublet, one-Higgs-singlet superfield) supersymmetric extension of the SM for which none of the Higgs bosons are observable either at LEP2 with $\rts=192\gev$ and an integrated luminosity of $L=1000\pbi$ or at the... |
---
abstract: 'We study the non-equilibrium dynamics of correlations in quantum lattice models in the presence of long-range interactions decaying asymptotically as a power law. For exponents larger than the lattice dimensionality, a Lieb-Robinson-type bound effectively restricts the spreading of correlations to a caus... |
---
abstract: |
Using a combination of ultraviolet-vacuum ultraviolet reflectivity and spectroscopic ellipsometry, we observe a resonant exciton at an unusually high energy of 6.3eV in epitaxial graphene. Surprisingly, the resonant exciton occurs at room temperature and for a very large number of graphene layers $N... |
---
abstract: 'We present a 3-dimensional data cube of the K band continuum and the [Br[$\gamma$]{}]{}, [$\rm H_2$]{} S(0) and S(1) lines within the central 185 $\times$ 138 (520 pc $\times$ 390 pc) region of NGC6946. Data were obtained using OSIRIS, a near-infrared Integral Field Unit at Keck Observatory, with Laser G... |
---
abstract: |
In this note we classify all triples $(a,b,i)$ such that there is a convex lattice polygon $P$ with area $a$ which has $b$ and $i$ lattice points on the boundary and in the interior, respectively. The crucial lemma for the classification is the necessity of $b \le
2 \ i + 7$. We sketch three p... |
---
abstract: 'The second part of the paper mainly deals with convergence of infinite determinantal measures, understood as the convergence of the approximating finite determinantal measures. In addition to the usual weak topology on the space of probability measures on the space of configurations, we also consider the... |
---
address: |
Matematisk Institut\
Aarhus Universitet\
Ny Munkegade\
DK-8000 Århus C\
Denmark
author:
- Niels Lauritzen
title: Embeddings of Homogeneous Spaces in Prime Characteristics
---
-0.25in -0.1in -0.10in 6.7in 8.5in
Let $X$ be a projective algebraic variety over an algebraically closed fi... |
---
abstract: 'In this paper, we present a transfer learning approach for music classification and regression tasks. We propose to use a *pre-trained convnet feature*, a concatenated feature vector using the activations of feature maps of multiple layers in a trained convolutional network. We show how this convnet feat... |
---
abstract: 'We report measurements of the electrical and thermal transport on the hexagonal heavy-fermion metal YbAgGe for temperatures $T\geq$ 40 mK and in magnetic fields $H\parallel ab$ up to 14 T. This distorted Kagome-lattice system displays a series of magnetic states and a quantum critical point at $H_c =4.5$... |
---
abstract: 'Magnetic fields produced in collisions of electrically charged particles at relativistic energies are strong enough to affect the dynamics of the strong interactions. In particular, it induces radiation of vector bosons by relativistic fermions. To develop deeper insight into this problem, I calculate th... |
---
abstract: 'We study a new class of representations of the Cuntz-Krieger algebras $\mathcal O_A$ constructed by semibranching function systems, naturally related to stationary Bratteli diagrams. The notion of isomorphic semibranching function systems is defined and studied. We show that any isomorphism of such syste... |
---
abstract: 'We investigate the effects of top quark compositeness on various physical parameters, and obtain lower limits on the compositeness scale from electroweak precision data. We consider corrections to top quark decay rates and other physical processes. Our results depend sensitively on whether the left-hande... |
---
abstract: 'We model the magnetic ratchet effect in bilayer graphene in which a dc electric current is produced by an ac electric field of frequency $\omega$ in the presence of a steady in-plane magnetic field and inversion-symmetry breaking. In bilayer graphene, the ratchet effect is tunable by an external metallic... |
---
abstract: 'We discuss physical conditions in Galactic neutral hydrogen based on deep, high velocity resolution interferometric H[i]{} 21cm absorption spectroscopy towards 33 compact extra-galactic radio sources. The H[i]{} 21cm optical depth spectra have root-mean-square noise values $\lesssim 10^{-3}$ per 1 km s$^... |
---
abstract: 'This article is concerned with the question of constructing efficient multigrid preconditioners for the linear systems arising when applying semismooth Newton methods to large-scale linear-quadratic optimization problems constrained by smoothing operators with box-constraints on the controls. It is shown... |
---
abstract: 'We analyze the binary gravitational microlensing event OGLE-2017-BLG-1130 (mass ratio $q \sim0.45$), the first published case in which the binary anomaly was only detected by the [*Spitzer*]{} Space Telescope. This event provides strong evidence that some binary signals can be missed by observations from... |
---
abstract: 'We present a general method for determining screened Coulomb parameters in molecular assemblies, in particular organic molecular crystals. This allows us to calculate the interaction parameters used in a generalized Hubbard model description of correlated organic materials. In such a model only the elect... |
---
abstract: 'Instabilities and long term shifts in seasons, whether induced by natural drivers or human activities, pose great disruptive threats to ecological, agricultural, and social systems. Here, we propose, measure, and explore two fundamental markers of location-sensitive seasonal variations: the Summer and Wi... |
---
abstract: 'We report initial results from our long term search using precision radial velocities for planetary-mass companions located within a few AU of stars younger than the Sun. Based on a sample of $>$150 stars, we define a floor in the radial velocity scatter, $\sigma_{RV}$, as a function of the chromospheric... |
---
abstract: 'In this paper, we study a family of lattice walks which are related to the Hadamard conjecture. There is a bijection between paths of these walks which originate and terminate at the origin and equivalence classes of partial Hadamard matrices. Therefore, the existence of partial Hadamard matrices can be ... |
---
abstract: 'Multiplication is an essential step in a lot of calculations. In this paper we look at multiplication of 2 binary polynomials of degree at most $n-1$, modulo an irreducible polynomial of degree $n$ with $2n$ input and $n$ output qubits, without ancillary qubits, assuming no errors. With straightforward s... |
---
abstract: 'Though CNNs have achieved the state-of-the-art performance on various vision tasks, they are vulnerable to adversarial examples — crafted by adding human-imperceptible perturbations to clean images. However, most of the existing adversarial attacks only achieve relatively low success rates under the chal... |
---
abstract: 'The miscibility of two interacting quantum systems is an important testing ground for the understanding of complex quantum systems. Two-component Bose-Einstein condensates enable the investigation of this scenario in a particularly well controlled setting. In a homogeneous system, the transition between ... |
---
abstract: |
**ABSTRACT:** We study the effect of polydispersity on the structure of polymer brushes by analytical theory, a numerical self-consistent field approach, and Monte Carlo simulations. The polydispersity is represented by the Schulz-Zimm chain-length distribution. We specifically focus on three differ... |
---
abstract: 'We summarize the top-quark mass measurements from the CDF and DØ experiments at Fermilab. We combine published (1992-1996) measurements with the most recent preliminary (2001-present) measurements using up to $750~{\ensuremath{\mathrm{pb}^{-1}}}$ of data. Taking correlated uncertainties properly into a... |
---
abstract: 'The recent observation of superconductivity at relatively high temperatures in hole doped NdNiO$_2$ has generated considerable interest, particularly due to its similarity with the infinite layer cuprates. Building on the observation that the Ni$^{2+}$ ions resulting from hole doping are commonly found i... |
---
abstract: 'MOPEX (MOsaicking and Point source EXtraction) is a package developed at the [*Spitzer*]{} Science Center for astronomical image processing. We report on the point source extraction capabilities of MOPEX. Point source extraction is implemented as a two step process: point source detection and profile fit... |
---
abstract: 'A long genomic segment inherited by a pair of individuals from a single, recent common ancestor is said to be *identical-by-descent* (IBD). Shared IBD segments have numerous applications in genetics, from demographic inference to phasing, imputation, pedigree reconstruction, and disease mapping. Here, we... |
---
abstract: 'We use stellar proper motions from the TGAS catalog to study the kinematics of OB-associations. The TGAS proper motions of OB-associations generally agree well with the Hipparcos proper motions. The parameters of the Galactic rotation curve obtained with TGAS and Hipparcos proper motions agree within the... |
---
abstract: 'Light-induced nonlinear terms in the Gross-Pitaevskii equation arise from the stimulated coherent exchange of photons between two atoms. For atoms in an optical dipole trap this effect depends on the spatial profile of the trapping laser beam. Two different laser beams can induce the same trapping potent... |
---
abstract: 'Continuing work initiated in an earlier publication \[Ichita, Yamada and Asada, Phys. Rev. D [**83**]{}, 084026 (2011)\], we reexamine the post-Newtonian effects on Lagrange’s equilateral triangular solution for the three-body problem. For three finite masses, it is found that a triangular configuration ... |
---
abstract: 'We study the problem of estimating the size of independent sets in a graph $G$ defined by a stream of edges. Our approach relies on the Caro-Wei bound, which expresses the desired quantity in terms of a sum over nodes of the reciprocal of their degrees, denoted by $\beta(G)$. Our results show that $\beta... |
---
address: ' Department of Mathematics Faculty of Science and Technology, Keio University Yagami Campus: 3-14-1 Hiyoshi, Kohoku-ku, Yokohama, 223-8522, Japan'
author:
- Hiroto Masuda
bibliography:
- 'ref.bib'
title: Infinite nonabelian corks
---
Introduction
============
Preliminaries
=============
Constructing $G... |
---
abstract: 'The Wheeler-DeWitt Equation represents a tool to study Quantum Gravity and Quantum Cosmology. Its solution in a very general context is, of course, impossible. To this purpose we consider some distortions of General Relativity like Gravity’s Rainbow, Varying Speed of Light Cosmology, Generalized Uncertai... |
---
abstract: 'In many of three-dimensional metals with the inversion symmetry and a weak spin-orbit interaction, Dirac points of the electron energy spectrum form band-contact lines in the Brillouin zones of these crystals, and electron topological transitions of $3\frac{1}{2}$ kind are due to certain points of these ... |
---
abstract: 'Radio detection provides unique means to measure and study magnetic fields of the coolest brown dwarfs. Previous radio surveys have observed quiescent and flaring emission from brown dwarfs down to spectral type L3.5, but only upper limits have been established for even cooler objects. We report the dete... |
---
abstract: |
**Background:** We describe an informatics framework for researchers and clinical investigators to efficiently perform parameter sensitivity analysis and auto-tuning for algorithms that segment and classify image features in a large dataset of high-resolution images. The computational cost of the se... |
---
abstract: 'The theory of Ratio Gravity (RG) proposes that the curvature of 3+1 spacetime originates from a deformation of a Cross Ratio, where similar mathematical structure to general relativity emerges. This paper studies RG using the framework of the Newman-Penrose spin formalism. After proposing the general for... |
---
abstract: 'In this paper we present an intrinsic characterisation of projective special Kähler manifolds in terms of a symmetric tensor satisfying certain differential and algebraic conditions. We show that this tensor vanishes precisely when the structure is locally isomorphic to a standard projective special Kähl... |
---
abstract: 'A monomial (i.e. equivariant) selfmap of a toric variety is called stable if its action on the Picard group commutes with iteration. Generalizing work of Favre to higher dimensions, we show that under suitable conditions, a monomial map can be made stable by refining the underlying fan. In general, the r... |
---
abstract: 'In this paper, we obtain a Finslerian Gauss-Bonnet-Chern formula for an even dimensional closed Finsler manifold $(M,F)$ by using a Mathai-Quillen type formula of Feng and Zhang in [@FZ] on the Euler characteristic. As an application, we will deduce a simple Finslerian Gauss-Bonnet-Chern formula for clos... |
---
abstract: 'The purpose of the present paper is to develop $C^1$ Virtual Elements in three dimensions for linear elliptic fourth order problems, motivated by the difficulties that standard conforming Finite Elements encounter in this framework. We focus the presentation on the lowest order case, the generalization t... |
---
abstract: 'We study static black hole solutions in Einstein and Einstein-Gauss-Bonnet gravity with product two-spheres topology, ${\bf SO(n) \times SO(n)}$, in higher dimensions. There is an unusual new feature of Gauss-Bonnet black hole that the avoidance of non-central naked singularity prescribes a mass range fo... |
---
author:
- |
[**Aditi Jha (ee1150504@iitd.ac.in)**]{}\
Department of Electrical Engineering, Indian Institute of Technology Delhi\
Hauz Khas, New Delhi 110016, India\
Department of Electrical Engineering, Indian Institute of Technology Delhi\
Hauz Khas, New Delhi 110016, India
bibliography:
- 'ma... |
---
abstract: 'We present results from lattice studies of charmonium systems near the deconfinement transition temperature. On quenched isotropic lattices with lattice spacings between 0.02 and 0.05 fm, $\bar{q} q$ systems with quark masses close to the charm mass and with different spin-parity quantum numbers are stud... |
---
abstract: 'When atoms are loaded into an optical lattice, the process of gradually turning on the lattice is almost adiabatic. In this paper we investigate how the temperature changes when going from the gapless superfluid phase to the gapped Mott phase along isentropic lines. To do so we calculate the entropy in t... |
---
abstract: 'We revisit the description provided by Ph. Biane of the spectral measure of the free unitary Brownian motion. We actually construct for any $t \in (0,4)$ a Jordan curve $\gamma_t$ around the origin, not intersecting the semi-axis $[1,\infty[$ and whose image under some meromorphic function $h_t$ lies in ... |
---
abstract: |
We study the modulational instability of recently designed magneto-elastic metamaterials composed of elastic-mediated split-ring resonators (SRR). An effective circuit model is developed. Then four cases are studied: a dimer of SRR, one-dimension (1D) dimerized array, 1D uniform array and two-dimens... |
---
abstract: '[We first state a special type of Itô formula involving stochastic integrals of both standard and fractional Brownian motions. Then we use Doss-Sussman transformation to establish the link between backward doubly stochastic differential equations, driven by both standard and fractional Brownian motions, ... |
---
author:
- 'Shaoxiong (Steven) Yuan'
date: June 2019
title: '**Generalized Identities of Certain Continued Fractions**'
---
Abstract
========
In this article, we will discover some new generalized identity regarding continued fractions. We will connect the results to Fibonacci numbers and Lucas numbers. For all th... |
---
abstract: 'Suppose $C$ is a subset of non-zero vectors from the vector space ${{\mathbb Z}}_2^d$. The *cubelike graph* $X(C)$ has ${{\mathbb Z}}_2^d$ as its vertex set, and two elements of ${{\mathbb Z}}_2^d$ are adjacent if their difference is in $C$. If $M$ is the $d\times |C|$ matrix with the elements of $C$ as ... |
---
abstract: 'We study the structure of the soft SUSY-breaking terms obtained from some classes of 4-D strings under the assumption of dilaton/moduli dominance in the process of SUSY-breaking. We generalize previous analyses in several ways and in particular consider the new features appearing when several moduli fiel... |
---
abstract: 'Coupled-resonance spectroscopy has been recently reported and applied for spectroscopic measurements and laser stabilizations. With coupled-resonance spectroscopy, one may indirectly measure some transitions between the excited states that are hard to be measured directly because of the lack of populatio... |
---
abstract: 'The present paper is devoted to study some completeness properties of transitive binary relational set, i.e., a set together with a transitive binary relation (so called t-set).'
---
**COMPLETENESS PROPERTIES OF TRANSITIVE BINARY RELATIONAL SETS**
O. R. Sayed\
Department of Mathematics, Faculty of Scie... |
---
abstract: 'We characterize the topological configurations of points and lines that may arise when placing $n$ points on a circle and drawing the $n$ perpendicular bisectors of the sides of the corresponding convex cyclic $n$-gon. We also provide a functional central limit theorem describing the shape of a large rea... |
---
abstract: 'We study stable positive radially symmetric solutions for the Lane-Emden system $-\Delta u=v^p$ in $\R^N$, $-\Delta v=u^q$ in $\R^N$, where $p,q\geq 1$. We obtain a new critical hyperbola that optimally describes the existence of such solutions.'
address:
- 'Departamento de Ingeniería Matemática and CMM,... |
---
abstract: 'We show that the oriented context category and the oriented spectral presheaf are complete invariants of a von Neumann algebra not isomorphic to ${\mathbb{C}}\oplus{\mathbb{C}}$ and with no direct summand of type $I_2$.'
author:
- Andreas Döring
date: '19. November 2014'
title: |
**Two New Complete I... |
---
abstract: 'With 10m class telescopes as well as with time-tagging detectors on board of HST and FUSE, the analysis of time-resolved spectra for pulsating white dwarfs becomes feasible. We present simulated time-resolved spectra for the hot pulsating white dwarf PG1159-035 and compare these models with observational... |
---
address: |
Institute of Control Sciences\
of the Russian Academy of Sciences;\
Moscow State University
author:
- 'E.R. Avakov, G.G. Magaril-Il’yaev'
title: 'Controllability and necessary second-order optimality conditions in optimal control problems'
---
[^1]
[Abstract]{}
The paper puts forward suffi... |
---
abstract: 'Unlike images or videos data which can be easily labeled by human being, sensor data annotation is a time-consuming process. However, traditional methods of human activity recognition require a large amount of such strictly labeled data for training classifiers. In this paper, we present an attention-bas... |
---
abstract: 'Adding excitations on a coherent state provides an effective way to observe nonclassical properties of radiation fields. Here we describe and analyse how to apply this concept to the motional state of a mechanical oscillator and present a full scheme to prepare non-Gaussian [*phonon*]{}-added coherent st... |
---
abstract: |
We consider the problem of how to assign treatment in a randomized experiment, when the correlation among the outcomes is informed by a network available pre-intervention. Working within the potential outcome causal framework, we develop a class of models that posit such a correlation structure amon... |
---
abstract: 'We study the limiting behavior of Hermitian-Yang-Mills metrics on a class of rank two slope-stable vector bundles over the product of two elliptic curves with a family of product metrics, which are flat and have areas $\epsilon$ and $\epsilon^{-1}$ on two factors respectively. The method is to construct ... |
---
abstract: 'Using the Planck scale as an absolute bound of half-life, we give a quick estimate, in the manner of Feynman’s fine-structure method, of the highest possible atomic number. We find, upon simple extrapolation, that element 168 would constitute the end of the Periodic Table and its isotope with atomic weig... |
---
abstract: 'A change in the fundamental constants of nature or plasma effects in the early universe could stabilize $^8$Be against decay into two $^4$He nuclei. Coc et al. examined the former effect on big bang nucleosynthesis as a function of $B_8$, the mass difference between two $^4$He nuclei and a single $^8$Be ... |
---
abstract: 'Denote the sum of element orders in a finite group $G$ by $\psi(G)$ and let $C_n$ denote the cyclic group of order $n$. In this paper, we prove that if $|G|=n$ and $\psi(G)>\frac{13}{21}\,\psi(C_n)$, then $G$ is nilpotent. Moreover, we have $\psi(G)=\frac{13}{21}\,\psi(C_n)$ if and only if $n=6m$ with $(... |
---
author:
- 'Chris Quigg[^1]'
title: Particle Physics in a Season of Change
---
Introduction \[intro\]
======================
I have chosen my title to reflect the transitions we are living through, in particle physics overall and in hadron collider physics in particular. Data-taking has ended at the Tevatron, with... |
---
abstract: 'The stability and the critical properties of the three-dimensional vortex-glass order in random type-II superconductors with point disorder is investigated in the unscreened limit based on a lattice [*XY*]{} model with a uniform field. By performing equilibrium Monte Carlo simulations for the system with... |
---
abstract: 'The problem of explanation of the critical angular velocity $\Omega_c$ when the formation of a vortex in the stirred Bose-Einstein condensate becomes energetically possible, is considered in the framework of the variational approach. The origin of smallness of the calculated $\Omega_c$ in comparison with... |
---
abstract: 'The present article analyses the impact on cosmology, in particular on the evolution of cosmological perturbations, of the existence of extra-dimensions. The model considered here is that of a five-dimensional Anti-de Sitter spacetime where ordinary matter is confined to a brane-universe. The homogeneous... |
---
abstract: 'We present a technique which permits the calculation of two-point functions of operators containing one heavy quark and an arbitrary number of light quarks as analytic functions of the heavy-quark mass. It is based on the standard Jacobi linear solver used for the calculation of quark propagators. Result... |
---
abstract: 'We propose a systematic design of protograph-based quasi-cyclic (QC) low-density parity-check (LDPC) codes with low error floor. We first characterize the trapping sets of such codes and demonstrate that the QC structure of the code eliminates some of the trapping set structures that can exist in a code ... |
---
author:
- 'Anthony C. Atkinson[^1]'
- |
David C. Woods[^2]\
$^\star$London School of Economics and Political Science, UK
- '$^\dagger$University of Southampton, UK'
title: Designs for Generalized Linear Models
---
Introduction {#introsec}
============
The methods of experimental design described in the ma... |
-5mm
[JOINT INSTITUTE FOR NUCLEAR RECEARCH]{}
Subm. to “Physics of\
Particles and Nuclei Letters”\
hep-ex/0011015
\
[D.V. Bandourin$^{1\,\dag}$, V.F. Konoplyanikov$^{2\,\ast}$, N.B. Skachkov$^{3\,\dag}$]{}
\
$\dag$ *Laboratory of Nuclear Problems\
$\ast$ *Laboratory of Particle Physics**
**Abstract**
It is shown ... |
1
\
[Learning rates for classification with Gaussian kernels]{}
\
[**Shao-Bo Lin$^1$ Jinshan Zeng$^{2}$ Xiangyu Chang$^3$**]{}\
[1. Department of Statistics, Wenzhou University, Wenzhou [325035]{}, China.\
2. College of Computer Information Engineering, Jiangxi Normal University, Nanchang, [330022]{}, China.... |
---
abstract: 'A $1$-plane graph is a graph embedded in the plane such that each edge is crossed at most once. A NIC-plane graph is a $1$-plane graph such that any two pairs of crossing edges share at most one end-vertex. An edge partition of a $1$-plane graph $G$ is a coloring of the edges of $G$ with two colors, red ... |
---
abstract: 'A shallow, vertically shaken granular bed in a quasi 2-D container is studied experimentally yielding a wider variety of phenomena than in any previous study: (1) bouncing bed, (2) undulations, (3) granular Leidenfrost effect, (4) convection rolls, and (5) granular gas. These phenomena and the transition... |
---
abstract: 'Bridging the difference in atomic structure between experiments and theoretical calculations and exploring quantum confinement effects in thin electrodes (leads) are both important issues in molecular electronics. To address these issues, we report here, by using Au-benzenedithiol-Au as a model system, s... |
---
abstract: |
The initial inverse problem of finding solutions and their initial values ($t = 0$) appearing in a general class of fractional reaction-diffusion equations from the knowledge of solutions at the final time ($t = T$). Our work focuses on the existence and regularity of mild solutions in two cases:
... |
---
author:
- |
Andreas Karch${}^1$, David Tong${}^2$ and Carl Turner${}^2$\
${}^1$Department of Physics,\
University of Washington, Seattle, WA 98195, USA\
${}^2$Department of Applied Mathematics and Theoretical Physics,\
University of Cambridge, Cambridge, CB3 OWA, UK
---
Introduction
===========... |
---
abstract: 'We provide a detailed analysis of a realization of chiral gapless edge modes in the framework of the Hofstadter model of interacting electrons. In a transverse homogeneous magnetic field and a rational magnetic flux through an unit cell the fermion spectrum splits into topological subbands with well-defi... |
---
abstract: 'We present a study of the entanglement properties of the F-AF zig-zag Heisenberg chain done by means of the Density Matrix Renormalization Group method. In particular, we have selected the concurrence as measure of entanglement and checked its capability to signal the presence of quantum phase transition... |
---
abstract: 'We add two new 1-parameter families to the short list of known embedded triply periodic minimal surfaces of genus 4 in ${\mathbb{R}}^3$. Both surfaces can be tiled by minimal pentagons with two straight segments and three planar symmetry curves as boundary. In one case (which has the appearance of the CL... |
---
abstract: 'We present three non-parametric Bayesian primordial reconstructions using [*Planck*]{} 2018 polarization data: linear spline primordial power spectrum reconstructions, cubic spline inflationary potential reconstructions and sharp-featured primordial power spectrum reconstructions. All three methods condi... |
---
abstract: 'All known structural extensions of the substructural logic $\m {FL_e}$, Full Lambek calculus with exchange/commutativity, (corresponding to subvarieties of commutative residuated lattices axiomatized by $\{\jn, \cdot, 1\}$-equations) have decidable theoremhood; in particular all the ones defined by knott... |
---
abstract: 'Recent results are reviewed on galaxy dynamics, bar evolution, destruction and re-formation, cold gas accretion, gas radial flows and AGN fueling, minor mergers. Some problems of galaxy evolution are discussed in particular, exchange of angular momentum, radial migration through resonant scattering, and ... |
---
abstract: 'We study the non-linear thermoelectric cooling performance of a quantum spin Hall system. The setup consists of a nanomagnet contacting a Kramers’ pair of helical edge states, resulting in a transmission probability with a rich structure containing peaks, well-type and step-type features. We present a de... |
---
abstract: 'We consider a nearest-neighbor four state hard-core (HC) model on the homogeneous Cayley tree of order $k$. The Hamiltonian of the model is considered on a set of “admissible” configurations. Admissibility is specified through a graph with four vertices. We first exhibit conditions (on the graph and on t... |
---
abstract: 'Biological organisms are open, adaptve systems that can respond to changes in environment in specific ways. Adaptation and response can be posed as an optimization problem, with a tradeoff between the benefit obtained from a response and the cost of producing environment-specific responses. Using recent ... |
---
author:
- 'M. Dub’e [^1], M. Rost, K. R. Elder, M. Alava, S. Majaniemi'
- 'T. Ala-Nissila'
title: 'Conserved Dynamics and Interface Roughening in Spontaneous Imbibition : A Phase Field Model '
---
[leer.eps]{} gsave 72 31 moveto 72 342 lineto 601 342 lineto 601 31 lineto 72 31 lineto showpage grestore
Introductio... |
---
abstract: 'In 2006, Balan/Casazza/Edidin [@BCE] introduced the frame theoretic study of phaseless reconstruction. Since then, this has turned into a very active area of research. Over the years, many people have replaced the term [*phaseless reconstruction*]{} with [*phase retrieval*]{}. Casazza then asked: [*Are t... |
---
abstract: |
We build a model of our spacetime by assuming new particles called “space quanta." In the ambient or bulk spacetime ${\cal
S}^{D_{\rm amb}}$ ($D_{\rm amb} \ge 4$), a multitude of space quanta form a nearly three-dimensional object, whose continuum approximation is called the space 3-brane. The w... |
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