text stringlengths 1 2.25M |
|---|
---
abstract: 'Recent years have seen growing interest in conversational agents, such as chatbots, which are a very good fit for automated customer support because the domain in which they need to operate is narrow. This interest was in part inspired by recent advances in neural machine translation, esp. the rise of se... |
---
abstract: |
A Virasoro central charge can be associated with each Nichols algebra with diagonal braiding in a way that is invariant under the Weyl groupoid action. The central charge takes very suggestive values for some items in Heckenberger’s list of rank-$2$ Nichols algebras. In particular, this might be vie... |
Preprint of the University of Technology, Dresden,\
and the Laboratoire Kastler Brossel\
[c]{}
------------------------------------------------------------------------
[Breit Hamiltonian and QED Effects for]{}\
[Spinless Particles]{}\
U. D. Jentschura$^{a),b)}$, G. Soff$^{a)}$ and P. J. Indelicato$^{b)}$
$^{a)}$[*... |
---
abstract: 'We study a class of 4D $\mathcal{N}=1$ supersymmetric GUT- type models in the framework of the Beasley-Heckman-Vafa theory. We first review general results on MSSM and supersymmetric GUT; and we describe useful tools on 4D quiver gauge theories in F- theory set up. Then we study the effective supersymmet... |
---
address: |
${}^{1)}$Department of Physics, Brookhaven National Lab, Upton, New York 11973, USA\
${}^{2)}$TH Division, CERN, CH-1211 Geneva 23, Switzerland
author:
- '${}^1$ and R.V. HARLANDER${}^2$'
title: 'INCLUSIVE HIGGS BOSON PRODUCTION AT HADRON COLLIDERS AT NEXT-TO-NEXT-TO-LEADING ORDER'
---
Introduct... |
---
author:
- 'S.R.Pottasch'
- 'J.Bernard-Salas'
- 'T.L.Roellig'
date: 'Received date /Accepted date'
title: 'Abundances of Planetary Nebula [^1]'
---
Introduction
============
() is a rather faint planetary nebula (PN) with a high radial velocity which is located in the direction of the galactic center. For this rea... |
---
abstract: 'We define and analyze the photometric orbit (PhO) of an extrasolar planet observed in reflected light. In our definition, the PhO is a Keplerian entity with six parameters: semimajor axis, eccentricity, mean anomaly at some particular time, argument of periastron, inclination angle, and effective radius,... |
---
abstract: 'Click through rate (CTR) prediction of image ads is the core task of online display advertising systems, and logistic regression (LR) has been frequently applied as the prediction model. However, LR model lacks the ability of extracting complex and intrinsic nonlinear features from handcrafted high-dimen... |
---
abstract: 'We present a theory of surface plasma waves in metal films with arbitrary electronic collision rate $\tau$. Both *tangential* and *normal* modes are investigated. A universal self-amplification channel for these waves is established as a result of the unique interplay between ballistic electronic motions... |
---
abstract: 'A new multi-agent model of the stock market is formulated that contains four states in which the agents may be located. Next, the model is reformulated in the language of the functional integral containing fluctuations of prices and quantities of cash flows. It is shown that in the functional integral of... |
---
abstract: 'A quantization method based on replacement of c-number by c-number parameterized by an unbiased hidden random variable is developed. In contrast to canonical quantization, the replacement has straightforward physical interpretation as statistical modification of classical dynamics of ensemble of trajecto... |
---
address: 'CEA-Saclay, DSM/DAPNIA/SPhN, 91191 Gif/Yvette, France'
author:
- 'S. PANEBIANCO, on behalf of the COMPASS collaboration'
title: THE COMPASS SPIN PHYSICS PROGRAM
---
General overview
================
The structure of the nucleon in terms of its constituents is described by the *Parton Distribution Functi... |
---
abstract: 'Automated ICD coding, which assigns the International Classification of Disease codes to patient visits, has attracted much research attention since it can save time and labor for billing. The previous state-of-the-art model utilized one convolutional layer to build document representations for predictin... |
---
abstract: 'We report imbibition experiments investigating the effect of evaporation on the interface roughness and mean interface height. We observe a new exponent characterizing the scaling of the saturated surface width. Further, we argue that evaporation can be usefully modeled by introducing a gradient in the s... |
---
abstract: 'An integrable nonlinear model for the time-dependent equilibration of a bosonic system that has been devised earlier is solved exactly with boundary conditions that are appropriate for a truncated Bose-Einstein distribution, and include the singularity at $\epsilon = \mu$. The buildup of a thermal tail d... |
---
abstract: 'A cost Markov chain is a Markov chain whose transitions are labelled with non-negative integer costs. A fundamental problem on this model, with applications in the verification of stochastic systems, is to compute information about the distribution of the total cost accumulated in a run. This includes th... |
---
abstract: |
We have studied the dynamics and masses of a sample of ten nearby luminous and ultraluminous infrared galaxies (LIRGS and ULIRGs), using 2.3$\micron$ $^{12}$CO absorption line spectroscopy and near-infrared $H$- and $K_s$-band imaging. By combining velocity dispersions derived from the spectroscopy,... |
---
abstract: 'We present two proofs of the fact, originally due to Reiner Martin [@Martin], that any fully irreducible hyperbolic element of $Out(F_N)$ acts on the projectivized space of geodesic currents $\mathbb{P}Curr(F_N)$ with uniform north-south dynamics. The first proof, using purely train-track methods, provid... |
---
abstract: |
Let $\mathcal{D}$ be a set of $n$ disks in the plane. The *disk graph* $G_\mathcal{D}$ for $\mathcal{D}$ is the undirected graph with vertex set $\mathcal{D}$ in which two disks are joined by an edge if and only if they intersect. The *directed transmission graph* $G^{\rightarrow}_\mathcal{D}$ for $... |
---
abstract: 'This paper is devoted to describe the structure of singular codimension one foliations with numerically trivial canonical bundle on projective manifolds. To achieve this goal we study the reduction modulo $p$ of foliations, establish a criterium for uniruledness of projective manifolds, and investigate t... |
---
abstract: 'We simulate the collapse of isolated dwarf galaxies using SPH + N-Body simulations including a physically motivated description of the effects of supernova feedback. As the gas collapses and stars form, the supernova feedback disrupts enough gas to temporarily quench star formation. The gas flows outward... |
---
abstract: 'We prove new Beckner-Sobolev type inequalities on compact Kähler manifolds with positive Ricci curvature. As an application, we obtain a diameter upper bound that improves the Bonnet-Myers bound.'
address:
- 'Department of Mathematics, University of Connecticut, Storrs, CT 06268, USA'
- 'Department of Ma... |
---
abstract: 'Most deep learning models are easily vulnerable to adversarial attacks. Various adversarial attacks are designed to evaluate the robustness of models and develop defense model. Currently, adversarial attacks are brought up to attack their own target model with their own evaluation metrics. And most of th... |
---
abstract: 'We study quantum mechanics of a massive superparticle in $d=4$ which preserves 1/4 of the target space supersymmetry with eight supercharges, and so corresponds to the partial breaking $N=8 \rightarrow N=2$. Its worldline action contains a Wess-Zumino term, explicitly breaks $d=4$ Lorentz symmetry and ex... |
---
abstract: 'Mirror matter is predicted to exist if parity is an unbroken symmetry of nature. Currently, there is a large amount of evidence that mirror matter actually exists coming from astrophysics and particle physics. One of the most fascinating (but speculative) possibilities is that there is a significant abun... |
---
abstract: 'The Pioneer anomaly is explained very simply if we assume that somewhere between us and the aircraft, the scale factor has undergone a discrete jump from an expansion regime a(t) to a contraction regime 1/a(t).'
---
**A DISCONTINUITY OF THE BACKGROUND EXPLAINS THE PIONEER ANOMALY**\
Frederic Henry-Coua... |
---
abstract: |
We exploit a recent insight of [@joli2012A], which explains how to obtain invariants of links in space, or tangles in surfaces, from quantities invariant only under a restricted set of Reidemeister moves. The main idea involves modifying diagrams to simplify their faces. This will now be used to def... |
---
abstract: 'We introduce the notion of almost representations of Lie algebras and quantum tori, and establish an Ulam-stability type phenomenon: every irreducible almost representation is close to a genuine irreducible representation. As an application, we prove that geometric quantizations of the two-dimensional sp... |
---
abstract: 'In this paper, we investigate the stability properties of inverter-based microgrids by establishing the possible presence of the so-called critical clusters - groups of inverters with their control settings being close to the stability boundary. For this, we consider the spectrum of the weighted admittan... |
---
abstract: 'A polytope $P$ is a [*model*]{} for a combinatorial problem on finite graphs $G$ whose variables are indexed by the edge set $E$ of $G$ if the points of $P$ with (0,1)-coordinates are precisely the characteristic vectors of the subset of edges inducing the feasible configurations for the problem. In the ... |
---
title: 'The influence of flow on the jet quenching power in heavy-ion collisions'
---
Introduction {#intro}
============
Energy loss of a high $p_T$ ’hard’ parton travelling through low $p_T$ ’soft’ matter has long been recognized as a promising tool to study the initial high-density phases of ultrarelativistic h... |
---
abstract: 'Temporary domain walls are produced during the bifurcation era of multi-stream inflation. The observational effects from such a domain wall to spectator field perturbations are calculated, and we expect the inflationary perturbations share similarities with the case of spectator field. A domain wall indu... |
---
abstract: 'The low temperature excitations in the anisotropic antiferromagnetic $\rm Fe_{1-x}Zn_xF_2$ for $x=0.25$ and $0.31$, at and just above the magnetic percolation threshold concentration $x_{\mathrm p}=0.25$, were measured using inelastic neutron scattering. The excitations were simulated for $x=0.31$ using ... |
---
bibliography:
- 'pc1.bib'
---
**Universal Cone Manifolds and the Poincaré Conjecture I**\
Ali Aalam
**Abstract** We identify a universal group $U$ and show that $\Bbb H^3/G$ is $S^3$ when $G$ is a finite index subgroup of $U$ generated by elements of finite order.
{#section .unnumbered}
In [@Aal] we described ... |
---
abstract: 'A first-order quantum chromodynamics (QCD) phase transition (PT) may take place in the protocompact star (PCS) produced by a core-collapse supernova (CCSN). In this work, we study the consequences of such a PT in a non-rotating CCSN with axisymmetric hydrodynamic simulations. We find that the PT leads to... |
---
bibliography:
- 'Planck\_bib.bib'
- 'LFI\_DPC\_bib.bib'
title: '*Planck* 2018 results. II. Low Frequency Instrument data processing'
---
Introduction {#sec_introduction}
============
This paper is part of the 2018 data release (‘PR3’) of the mission, and reports on the Low Frequency Instrument (LFI) data processi... |
---
abstract: |
We present the results of a $\lambda\lambda2796,2803$ absorption-line survey using QSO spectra from the Sloan Digital Sky Survey Early Data Release. Over 1,300 doublets with rest equivalent widths greater than 0.3Å and redshifts $0.366 \le z \le 2.269$ were identified and measured. We find that the ... |
---
abstract: 'Electron excitations at silicon and 3C-SiC surfaces caused by an intense femtosecond laser pulse can be calculated by solving the time-dependent density functional theory and the Maxwell’s equation simultaneously. The energy absorption, carrier density, and electron-hole quasi-temperatures decrease expon... |
---
abstract: 'We prove that, for every extension of Banach algebras $ 0 \rightarrow B \rightarrow A \rightarrow D \rightarrow 0 $ such that $B$ has a left or right bounded approximate identity, the existence of an associated long exact sequence of Banach simplicial or cyclic cohomology groups is equivalent to the ... |
---
abstract: 'The isospin character, the collective or single-particle nature, and the sensitivity to the slope of the nuclear symmetry energy of the low-energy isovector dipole response (known as pygmy dipole resonance) are nowadays under debate. In the present work we study, within the fully self-consistent non-rela... |
---
abstract: 'We prove a sharp bound for the remainder term of the number of lattice points inside a ball, when averaging over a compact set of (not necessarily unimodular) lattices, in dimensions two and three. We also prove that such a bound cannot hold if one averages over the space of all lattices.'
author:
- 'Sam... |
---
abstract: |
Suppose that $N$ is a smooth manifold with a smooth Riemannian metric $g_0$, and that $\Gamma$ is a smooth submanifold of $N$. This paper proves that for a generic (in the sense of Baire category) smooth metric $g$ conformal to $g_0$, if $F$ is any simple $g$-minimal immersion of a closed manifold i... |
---
abstract: 'Students of quantum mechanics encounter discrete quantum numbers in a somewhat incoherent and bewildering number of ways. For each physical system studied, quantum numbers seem to be introduced in its own specific way, some enumerating from $1$ and others from $0$, without a common uniting thread. This e... |
---
abstract: 'Spectral decomposition has been rarely used to investigate complex networks. In this work we apply this concept in order to define two types of link-directed attacks while quantifying their respective effects on the topology. Several other types of more traditional attacks are also adopted and compared. ... |
---
abstract: 'We propose the *JF* (Theta-Phi) package which addresses two of the most important extensions of the essentially single-particle mean-field paradigm of the computational solid state physics: the admission of the Bardeen-Cooper-Schrieffer electronic ground state and allowance of the magnetically ordered st... |
---
abstract: 'We define and study the problem of predicting the solution to a linear program (LP) given only partial information about its objective and constraints. This generalizes the problem of learning to predict the purchasing behavior of a rational agent who has an unknown objective function, that has been stud... |
---
abstract: 'With the help of a multi-configurational Green’s function approach we simulate single-electron Coulomb charging effects in gated ultimately scaled nanostructures which are beyond the scope of a selfconsistent mean-field description. From the simulated Coulomb-blockade characteristics we derive effective ... |
---
abstract: |
In this paper, we introduce the notion of the pivotal cover $\mathcal{C}^{{\mathsf{piv}}}$ of a left rigid monoidal category $\mathcal{C}$ to develop a theoretical foundation for the theory of Frobenius-Schur (FS) indicators in “non-pivotal” settings. For an object $\mathbf{V} \in \mathcal{C}^{{\mat... |
---
abstract: 'We investigate the compositional structure of message vectors computed by a deep network trained on a communication game. By comparing truth-conditional representations of encoder-produced message vectors to human-produced referring expressions, we are able to identify aligned (vector, utterance) pairs w... |
---
abstract: 'Given an integral $p$-adic variety, we observe that if the integral Hodge–de Rham spectral sequence behaves nicely, then the special fiber knows the Hodge numbers of the generic fiber. Applying recent advancements of integral $p$-adic Hodge theory, we show that such a nice behavior is guaranteed if the $... |
---
abstract: 'Future vehicles will have rich computing resources to support autonomous driving and be connected by wireless technologies. Vehicular fog networks (VeFN) have thus emerged to enable computing resource sharing via computation task offloading, providing wide range of fog applications. However, the high mob... |
---
abstract: 'Motivated by the practical demands for simplification of data towards being consistent with human thinking and problem solving as well as tolerance of uncertainty, information granules are becoming important entities in data processing at different levels of data abstraction. This paper proposes a method... |
---
abstract: 'In safety-critical applications of machine learning, it is often necessary to look beyond standard metrics such as test accuracy in order to validate various qualitative properties such as monotonicity with respect to a feature or combination of features, checking for undesirable changes or oscillations ... |
---
abstract: |
In this paper, we demonstrate the LHC discovery potential of new charged vector boson $W_1^{\pm}$ predicted by the Minimal Higgsless model in the process $pp\rightarrow W_1^{\pm}qq^{\prime}\rightarrow W^{\pm}Z^0qq^\prime\rightarrow \ell^{\pm}\ell^+\ell^-\nu
qq^{\prime}(\ell=e,\mu)$ by analyzing ... |
---
abstract: 'A major impediment to a more complete understanding of barrier crossing and other single-molecule processes is the inability to directly visualize the trajectories and dynamics of atoms and molecules in reactions. Rather, the kinetics are inferred from ensemble measurements or the position of a transduce... |
---
abstract: '[We report ac susceptibility data on RuSr$_{2}$(Eu,Ce)$_{2}$Cu$_{2}$O$_{10-y}$ (Ru-1222, Ce content x=0.5 and 1.0), RuSr$_{2}$GdCu$_{2}$O$_{8}$ (Ru-1212) and SrRuO$_{3}$. Both Ru-1222 (x=0.5, 1.0) sample types exhibit unexpected magnetic dynamics in low magnetic fields: logarithmic time relaxation, switc... |
---
abstract: 'We apply the Adaptive Multilevel Splitting method to the $C_{eq} \rightarrow C_{ax}$ transition of alanine dipeptide in vacuum. Some properties of the algorithm are numerically illustrated, such as the unbiasedness of the probability estimator and the robustness of the method with respect to the choice o... |
---
abstract: 'This letter studies a basic wireless caching network where a source server is connected to a cache-enabled base station (BS) that serves multiple requesting users. A critical problem is how to improve cache hit rate under dynamic content popularity. To solve this problem, the primary contribution of this... |
---
abstract: 'Cluster plasmas are magnetised already at very low magnetic field strength. Low collisionality implies that conservation of the first adiabatic invariant results in an anisotropic viscous stress (Braginskii viscosity) or, equivalently, anisotropic plasma pressure. This triggers firehose and mirror instab... |
---
abstract: |
We proved in a previous article that the bar complex of an $E_\infty$-algebra inherits a natural $E_\infty$-algebra structure. As a consequence, a well-defined iterated bar construction $B^n(A)$ can be associated to any algebra over an $E_\infty$-operad. In the case of a commutative algebra $A$, our... |
---
abstract: 'The long-range non-additive three-body dispersion interaction coefficients $Z_{111}$, $Z_{112}$, $Z_{113}$, and $Z_{122}$ are computed for many atomic combinations using standard expressions. The atoms considered include hydrogen, the rare gases, the alkali atoms (up to Rb) and the alkaline-earth atoms (... |
---
abstract: 'The inhomogeneous two-species TASEP on a ring is an exclusion process that describes particles of different species hopping clockwise on a ring with parameters giving the hopping rates for different species. We introduce a combinatorial object that we call *toric rhombic alternative tableaux*, which are ... |
---
abstract: 'We study the electronic transport in lightly phosphorus-doped hydrogenated microcrystalline silicon () and nominally undoped hydrogenated silicon carbide () by temperature-dependent Hall measurements. The material properties cover different crystallinities and doping concentrations. For samples, the car... |
---
abstract: 'We present a scheme of remote preparation of the two-particle state by using two Einstein-Podolsky-Rosen pairs or two partial entangled two-particle states as the quantum channel. The probability of the successful remote state preparation is obtained.'
author:
- 'YAN Feng-Li, ZHANG Guo-Hua'
title: 'Remot... |
---
abstract: 'We consider a fluid with weakly broken time and translation symmetries. We assume the fluid also possesses a $U(1)$ symmetry which is not only weakly broken, but is anomalous. We use the second order chiral quasi-hydrodynamics to compute the magneto conductivities of this fluid in the presence of a weak ... |
---
abstract: 'This article discusses a relatively new geometric flow, called the *hypersymplectic flow*. In the first half of the article we explain the original motivating ideas for the flow, coming from both 4-dimensional symplectic topology and 7-dimensional $G_2$-geometry. We also survey recent progress on the flo... |
---
author:
- Alireza Hadjighasem
- George Haller
title: 'Lagrangian Coherent Structures from Video Streams of Jupiter[^1]'
---
Introduction
============
Jupiter’s fast rotation - one rotation over 10 hours - creates strong jet streams, smearing its clouds into linear bands of dark and light zonal belts that circle t... |
---
abstract: |
[ **Abstract**]{}
We describe a numerical calculation tool [H-COUP]{}[^1] written in Fortran, which provides one-loop electroweak corrected vertices for the discovered Higgs boson $h(125)$ in various Higgs sectors. The renormalization is based on the improved on-shell scheme without gauge depen... |
---
abstract: 'Molecular dynamics (MD) simulation has been employed to study the nonequilibrium structure formation of two types of particles in a colloidal suspension, driven by type-dependent forces. We examined the time evolution of structure formation as well as on the structural properties of the resulting aggrega... |
-0.5in
**A POSSIBLE HIDDEN SYMMETRY AND GEOMETRICAL SOURCE**
**OF THE PHASE IN THE CKM MATRIX**
Jing-Ling Chen$^1$, Mo-Lin Ge$^{1,2}$, Xue-Qian Li$^{3,4}$, Yong Liu$^1$
[**Abstract**]{}
Based on the present data, the three CKM angles may construct a spherical surface triangle whose area automatically provides a “h... |
---
abstract: |
Along with $\pi^0$ and $\eta$ mesons, a resonance structure in the invariant mass spectrum of two photons at $M_{\gamma\gamma}= 360
\pm 7 \pm 9$ MeV is observed in the reaction $d C\to\gamma +
\gamma +X$ at momentum 2.75 GeV/c per nucleon. Estimates of its width and production cross section ... |
harvmac.tex epsf.tex \#1 \#1\#2\#3
\#1\#1[fig. ]{}
by1
ß[ M. Spradlin and A. Strominger, “Vacuum states for AdS(2) black holes,” JHEP [**9911**]{}, 021 (1999) \[hep-th/9904143\]. ]{}
Juan Maldacena
Jefferson Physical Laboratory
Harvard University
Cambridge, MA 02138, USA
Institute for Advanced Study
Princeton,... |
---
address: |
$^{1}$ Electrical and Computer Engineering, University of British Columbia, Vancouver, BC, Canada, V6T 1Z4; smakonin@alumni.ubc.ca, zjanew@ece.ubc.ca\
$^{2}$ Rainforest Automation, Inc., Burnaby, BC, Canada, V5G 4P5; chris.tumpach@rainforestautomation.com
---
Summary
=======
Datasets are becomi... |
=.7truecm =-.4truecm
\] In 1966 A.J. Leggett predicted for superconductors with two bands of charge carriers a collective oscillation corresponding to small fluctuations of the relative phases of the two condensates, briefly indicated as excitons below the superconducting gap[@tony]. In principle these excitons should... |
---
abstract: 'We investigate the constraint on the abundance of primordial black holes (PBHs) and the spectral index $n$ of primeval density perturbations given by the ionizing photon background at the epoch of reionization. Within the standard inflationary cosmogony, we show that the spectral index $n$ of the power-l... |
---
abstract: 'Entanglement is usually associated with compound systems. We first show that a one-dimensional (1D) completed scattering of a particle on a static potential barrier represents an entanglement of two alternative one-particle sub-processes, transmission and reflection, macroscopically distinct at the final... |
---
author:
- 'R. Le Gal, E. Herbst, C. Xie, A. Li, H. Guo'
bibliography:
- 'H-exchange-withNH2-biblio.bib'
date: 'Received 13 June 2016; Accepted 6 September 2016'
title: 'The ortho-to-para ratio of interstellar NH$_2$: Quasi-classical trajectory calculations and new simulations'
---
=1
Introduction
============
Hy... |
---
abstract: 'The aim of this paper is to describe the obstruction for an almost Lagrangian fibration to be Lagrangian, a problem which is central to the classification of Lagrangian fibrations and, more generally, to understanding the obstructions to carry out surgery of integrable systems, an idea introduced in [@zu... |
---
abstract: 'Recent results and interpretations are presented for the thermal minority game, concentrating on deriving and justifying the fundamental stochastic differential equation for the microdynamics.'
address: 'Theoretical Physics, University of Oxford, 1 Keble Road, Oxford, OX1 3NP, UK'
author:
- 'David Sherri... |
---
author:
- 'H. Cánovas, C. Cantero, L. Cieza, A. Bombrun, U. Lammers, B. Merín, A. Mora, Á. Ribas, and D. Ruíz-Rodríguez'
bibliography:
- 'draft.bib'
title: 'A census of $\rho$-Oph candidate members from [[*Gaia*]{}]{}DR2 '
---
[$\rho$-Ophiuchus ([$\rho$-Oph]{}), one of the nearest star forming regions, is an ideal... |
---
author:
- 'T. Kronberger'
- 'W. Kapferer'
- 'C. Ferrari'
- 'S. Unterguggenberger'
- 'S. Schindler'
date: '-/-'
title: 'On the influence of ram-pressure stripping on the star formation of simulated spiral galaxies'
---
[We investigate the influence of ram-pressure stripping on the star formation and the mass distri... |
---
address: |
(on behalf of the CDF and DØ collaborations)\
INFN sezione di Roma, Piazzale Aldo Moro 2, 00185 Roma, Italy
author:
- 'A. MESSINA'
title: LATEST JET RESULTS FROM TEVATRON
---
The QCD program at the Tevatron hadron collider revolves around the jet physics. Jets are collimated sprays of hadrons ge... |
---
abstract: |
This work developes a quantitative framework for describing the overcompleteness of a large class of frames. A previous paper introduced notions of localization and approximation between two frames $\mathcal{F} = \{f_i\}_{i \in I}$ and $\mathcal{E} = \{e_j\}_{j \in G}$ ($G$ a discrete abelian group)... |
---
abstract: 'The emission of fundamental and harmonic frequency radio waves of type II radio bursts are assumed to be products of three-wave interaction processes of beam-excited Langmuir waves. Using a particle-in-cell code, we have performed simulations of the assumed emission region, a CME foreshock with two count... |
---
abstract: |
A model of the gravitational dipole is proposed in a close analogy to that of the global monopole. The physical properties and the range of validity of the model are examined as is the motion of test particles in the dipole background. It is found that the metric of the gravitational dipole describe... |
---
author:
- 'Dobrinka Gribacheva, Dimitar Mekerov'
title: 'Natural connections on conformal Riemannian $P$-manifolds'
---
\[section\] \[thm\][Lemma]{} \[thm\][Proposition]{} \[thm\][Corollary]{} \[thm\][Problem]{}
\[section\] \[section\]
**Abstract**
The class ${\mathcal{W}}_1$ of conformal Riemannian $P$-manifol... |
---
abstract: 'Seven out of ten people with bipolar disorder are initially misdiagnosed and thirty percent of individuals with bipolar disorder will commit suicide. Identifying the early phases of the disorder is one of the key components for reducing the full development of the disorder. In this study, we aim at lever... |
---
abstract: 'Photoelectron Angular Distributions (PADs) resulting from 800 nm and 1300 nm strong field ionization of impulsively aligned CF$_3$I molecules were analyzed using time-dependent density functional theory (TDDFT). The normalized difference between the PADs for aligned and anti-aligned molecules displays la... |
---
abstract: 'We present a framework for control of constrained nonlinear systems subject to structured parametric uncertainty. The approach extends the notion of adaptive safety to achieve forward invariance of a desired safe set through online parameter adaptation and data-driven model estimation. This adaptive safe... |
---
abstract: 'The primary science driver for 3D galaxy surveys is their potential to constrain cosmological parameters. Forecasts of these surveys’ effectiveness typically assume Gaussian statistics for the underlying matter density, despite the fact that the actual distribution is decidedly non-Gaussian. To quantify ... |
---
abstract: 'Recent studies of higher spin theory in three dimensions concentrate on Wilson loops in Chern-Simons theory, which in the classical limit reduce to peculiar corner matrix elements between the highest and lowest weight states in a given representation of $SL(N)$. Despite these “skew” tau-functions can see... |
---
abstract: |
A cryptographic hash function is a deterministic procedure that compresses an arbitrary block of numerical data and returns a fixed-size bit string. There exists many hash functions: MD5, HAVAL, SHA, ... It was reported that these hash functions are no longer secure. Our work is focused on the const... |
---
abstract: 'Kinship verification aims to identify the kin relation between two given face images. It is a very challenging problem due to the lack of training data and facial similarity variations between kinship pairs. In this work, we build a novel appearance and shape based deep learning pipeline. First we adopt ... |
---
abstract: 'The discrepancy between the values of the Hubble constant $H_0$ derived from the local distance ladder and the cosmic microwave background provides a tantalising hint of new physics. We explore a potential resolution involving screened fifth forces in the local Universe, which alter the Cepheid calibrati... |
---
abstract: 'The [[$^{169}\mathrm{Tm}$]{}]{} nuclide has first nuclear level at $8.41$ keV with magnetic type transition to the ground state and, therefore, can be used as a target nucleus for the search of resonant absorption of solar axions. We plan to use a Tm-containing crystal of a garnet family [[$\mathrm{Tm}_{... |
---
abstract: 'Randomisation is used in experimental design to reduce the prevalence of unanticipated confounders. Complete randomisation can however create unbalanced designs, for example, grouping all samples of the same condition in the same batch. Block randomisation is an approach that can prevent severe imbalance... |
---
abstract: 'Implicit-explicit (IMEX) Runge-Kutta methods play a major rule in the numerical treatment of differential systems governed by stiff and non-stiff terms. This paper discusses order conditions and symplecticity properties of a class of IMEX Runge–Kutta methods in the context of optimal control problems. Th... |
---
abstract: 'Multi-valued networks provide a simple yet expressive qualitative state based modelling approach for biological systems. In this paper we develop an abstraction theory for asynchronous multi-valued network models that allows the state space of a model to be reduced while preserving key properties of the ... |
---
abstract: |
In this paper, we are concerned with the critical order Hénon-Lane-Emden type equations with Navier boundary condition on a half space $\mathbb{R}^n_+$: $$\label{NPDE0}\\\begin{cases}
(-\Delta)^{\frac{n}{2}} u(x)=f(x,u(x)), \,\,\,\,\,\, \,\, u(x)\geq0, \,\,\,\, \,\,\,\,\, x\in\mathbb{R}^{n}_+, \... |
---
abstract: |
We consider probability distributions with constant rate on partially ordered sets, generalizing distributions in the usual reliability setting $([0, \infty), \le)$ that have constant failure rate. In spite of the minimal algebraic structure, there is a surprisingly rich theory, including moment res... |
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