text stringlengths 0 12.5k | meta dict | change_metrics dict |
|---|---|---|
---
abstract: 'A proper vertex coloring of a graph is equitable if the sizes of color classes differ by at most one. The equitable chromatic number of a graph $G$, denoted by $\chi_=(G)$, is the minimum $k$ such that $G$ is equitably $k$-colorable. The equitable chromatic threshold of a graph $G$, denoted by $\chi_=^*(... | {
"pile_set_name": "ArXiv"
} | null |
---
abstract: 'Time-resolved photoluminescence measurements show that the decay time for charged excitons in a GaAs two-dimensional electron gas increases by an order of magnitude at high magnetic fields. Unlike neutral excitons, the charged exciton center-of-mass is spatially confined in a “magnetically-adjustable qua... | {
"pile_set_name": "ArXiv"
} | null |
---
author:
- |
Georges Elencwajg\
Patrick Le Barz\
Laboratoire Jean Dieudonné, UMR CNRS 6621\
Parc Valrose, 06108 Nice Cedex 2, France\
`elenc@unice.fr and lebarz@unice.fr`
title: Young Diagrams and embeddings of Grassmannians
---
In this article, we consider two embeddings $ f : G\longrightarrow ... | {
"pile_set_name": "ArXiv"
} | null |
---
author:
- |
János Kollár\
[ ]{}\
[with an appendix by]{} C. Raicu
bibliography:
- 'refs.bib'
title: Quotients by finite equivalence relations
---
Let $f:X\to Y$ be a finite morphism of schemes. Given $Y$, one can easily describe $X$ by the coherent sheaf of algebras $f_*{{\mathcal O}}_X$. Here our main... | {
"pile_set_name": "ArXiv"
} | null |
---
abstract: 'We construct higher order rogue wave solutions for the Gerdjikov-Ivanov equation explicitly in term of determinant expression. Dynamics of both soliton and non-soliton solutions is discussed. A family of solutions with distinct structures are presented, which are new to the Gerdjikov-Ivanov equation.'
au... | {
"pile_set_name": "ArXiv"
} | null |
---
author:
- |
Yana Hasson^1,2^ [^1] Bugra Tekin^4^ Federica Bogo^4^\
Ivan Laptev^1,2^ Marc Pollefeys^3,4^ Cordelia Schmid^1,5^\
\
[^1^Inria, ^2^Département d’informatique de l’ENS, CNRS, PSL Research University]{}\
[^3^ETH Zürich, ^4^Microsoft]{}, [^5^Univ. Grenoble Alpes, CNRS, Grenoble INP, LJK]... | {
"pile_set_name": "ArXiv"
} | null |
---
abstract: 'The union of an ascending chain of prime ideals is not always prime. The union of an ascending chain of semi-prime ideals is not always semi-prime. We show that these two properties are independent. We also show that the number of non-prime unions of subchains in a chain of primes in a PI-algebra does no... | {
"pile_set_name": "ArXiv"
} | null |
{
"pile_set_name": "ArXiv"
} | null | |
Resonant inelastic x-ray scattering (RIXS) is developing very rapidly into a powerful technique to investigate elementary excitations in the strongly correlated electron systems [@Kao; @Butorin; @Hill; @Kuiper; @Abbamonte]. The application of this technique to insulating copper oxides has made it possible to observe an... | {
"pile_set_name": "ArXiv"
} | null |
---
author:
- 'K. Sandstrom'
- 'O. Krause'
- 'H. Linz'
- 'E. Schinnerer'
- 'G. Dumas'
- 'S. Meidt'
- 'H.-W. Rix'
- 'M. Sauvage'
- 'F. Walter'
- 'R. C. Kennicutt'
- 'D. Calzetti'
- 'P. Appleton'
- 'L. Armus'
- 'P. Beirão'
- 'A. Bolatto'
- 'B. Brandl'
- 'A. Crocker'
- 'K. Croxall'
- 'D. Dale'
- 'B. T. Draine'
- 'C. Engel... | {
"pile_set_name": "ArXiv"
} | null |
---
abstract: 'We present a framework for obtaining reliable solid-state charge and optical excitations and spectra from optimally-tuned range-separated hybrid density functional theory. , allows for accurate prediction of exciton binding energies. We demonstrate our approach through calculations of one- and two-partic... | {
"pile_set_name": "ArXiv"
} | null |
---
abstract: 'The existence of wide-sense-stationarity (WSS) in narrowband wireless body-to-body networks is investigated for “everyday" scenarios using many hours of contiguous experimental data. We employ different parametric and non-parametric hypothesis tests for evaluating mean and variance stationarity, along wi... | {
"pile_set_name": "ArXiv"
} | null |
---
abstract: 'Stochastic resonance (SR) is a well known phenomenon in dynamical systems. It consists of the amplification and optimization of the response of a system assisted by stochastic noise. Here we carry out the first experimental study of SR in single DNA hairpins which exhibit cooperatively folding/unfolding ... | {
"pile_set_name": "ArXiv"
} | null |
---
abstract: '$N$-jettiness subtractions provide a general approach for performing fully-differential next-to-next-to-leading order (NNLO) calculations. Since they are based on the physical resolution variable $N$-jettiness, ${\mathcal{T}}_N$, subleading power corrections in $\tau={\mathcal{T}}_N/Q$, with $Q$ a hard i... | {
"pile_set_name": "ArXiv"
} | null |
---
abstract: 'An empirical model for forecasting solar wind speed related geomagnetic events is presented here. The model is based on the estimated location and size of solar coronal holes. This method differs from models that are based on photospheric magnetograms (e.g., Wang-Sheeley model) to estimate the open field... | {
"pile_set_name": "ArXiv"
} | null |
---
abstract: 'In Aldous and Shields (1988), a model for a rooted, growing random binary tree was presented. For some $c>0$, an external vertex splits at rate $c^{-i}$ (and becomes internal) if its distance from the root (depth) is $i$. For $c>1$, we reanalyse the tree profile, i.e. the numbers of external vertices in ... | {
"pile_set_name": "ArXiv"
} | null |
---
abstract: 'We use the oxDNA coarse-grained model to provide a detailed characterization of the fundamental structural properties of DNA origamis, focussing on archetypal 2D and 3D origamis. The model reproduces well the characteristic pattern of helix bending in a 2D origami, showing that it stems from the intrinsi... | {
"pile_set_name": "ArXiv"
} | null |
---
abstract: 'We develop a new approach to the linear ordering of the braid group $B_{n}$, based on investigating its restriction to the set¨${{\mathrm{Div}}({\Delta}_{{n}}^{{d}})}$ of all divisors of ${{\Delta}_{{n}}^{{d}}}$ in the monoid¨$B_\infty^+$, [[*i.e.*]{}]{}, to positive $n$-braids whose normal form has leng... | {
"pile_set_name": "ArXiv"
} | null |
Computer simulation has become an essential tool in condensed matter physics [@landaubinder], particularly for the study of phase transitions and critical phenomena. The workhorse for the past half-century has been the Metropolis importance sampling algorithm, but more recently new, efficient algorithms have begun to p... | {
"pile_set_name": "ArXiv"
} | null |
---
abstract: 'We study properties of the strongly repulsive Bose gas on one-dimensional incommensurate optical lattices with a harmonic trap, which can be deal with by using the exact numerical method through the Bose-Fermi mapping. We first exploit the phase transition of the hard-core bosons in the optical lattices ... | {
"pile_set_name": "ArXiv"
} | null |
---
abstract: 'We review the theory and observations of star cluster disruption. The three main phases and corresponding typical timescales of cluster disruption are: [*I) Infant Mortality*]{} ($\sim10^7$ yr), [*II) Stellar Evolution*]{} ($\sim10^8$ yr) and [*III) Tidal relaxation*]{} ($\sim10^9$ yr). During all three ... | {
"pile_set_name": "ArXiv"
} | null |
---
abstract: 'A generalization of a well-known relation between the Riemann zeta function and Bernoulli numbers is obtained. The formula is a new representation of the Riemann zeta function in terms of a nested series of Bernoulli numbers.'
---
[**Generalization of a relation between the Riemann zeta function and Ber... | {
"pile_set_name": "ArXiv"
} | null |
---
abstract: 'Quantum pigeonhole principle states that if there are three pigeons and two boxes then there are instances where no two pigeons are in the same box which seems to defy classical pigeonhole counting principle. Here, we investigate the quantum pigeonhole effect on the ibmqx2 superconducting chip with five ... | {
"pile_set_name": "ArXiv"
} | null |
---
abstract: 'Hagfish slime is a unique predator defense material containing a network of long fibrous threads each $\sim 10\,\cm$ in length. Hagfish release the threads in a condensed coiled state known as thread cells, or skeins ($\sim 100\,\microm$), which must unravel within a fraction of a second to thwart a pred... | {
"pile_set_name": "ArXiv"
} | null |
---
abstract: |
Background
: Measurement of the fusion cross-section for neutron-rich light nuclei is crucial in ascertaining if fusion of these nuclei occurs in the outer crust of a neutron star.
Purpose
: Measure the fusion excitation function at near-barrier energies for the $^{19}$O + $^{12}$... | {
"pile_set_name": "ArXiv"
} | null |
---
abstract: 'This work is devoted to improving empirical mass-luminosity relations (MLR) and mass-metallicity-luminosity relation (MMLR) for low mass stars. For these stars, observational data in the mass-luminosity plane or the mass-metallicity-luminosity space subject to non-negligible errors in all coordinates wit... | {
"pile_set_name": "ArXiv"
} | null |
---
abstract: |
A model with a singular forward scattering amplitude for particles with opposite spins in d spatial dimensions is proposed and solved by using the bosonization transformation. This interacting potential leads to the spin-charge separation. Thermal properties at low temperature for this Luttinger liq... | {
"pile_set_name": "ArXiv"
} | null |
---
author:
- 'Lasma Alberte$^{a,}$[^1], Andrei Khmelnitsky$^{a,}$[^2]'
title: 'Reduced Massive Gravity with Two St" uckelberg Fields'
---
Introduction
============
The observation of the accelerated expansion of our universe is the driving motivation for various infrared modifications of general relativity. One of t... | {
"pile_set_name": "ArXiv"
} | null |
---
abstract: 'In this paper, a Sturm-Liouville boundary value problem equiped with conformable fractional derivates is considered. We give some uniqueness theorems for the solutions of inverse problems according to the Weyl function, two given spectra and classical spectral data. We also study on half-inverse problem ... | {
"pile_set_name": "ArXiv"
} | null |
---
abstract: 'After the discovery of a substellar companion to the hot subdwarf HD149382, we have started a radial velocity search for similar objects around other bright sdB stars using the Anglo-Australian Telescope. Our aim is to test the hypothesis that close substellar companions can significantly affect the post... | {
"pile_set_name": "ArXiv"
} | null |
---
abstract: |
A detection technique of ultra-high energy cosmic rays, complementary to the fluorescence technique, would be the use of the molecular Bremsstrahlung radiation emitted by low-energy electrons left after the passage of the showers in the atmosphere. The emission mechanism is expected from quasi-elast... | {
"pile_set_name": "ArXiv"
} | null |
---
abstract: 'In this paper, we will compute the holographic complexity (dual to a volume in AdS), holographic fidelity susceptibility and the holographic entanglement entropy (dual to an area in AdS) in a two-dimensional version of $AdS$ which is dual to open strings. We will explicitly demonstrate that these quantit... | {
"pile_set_name": "ArXiv"
} | null |
---
abstract: |
In this contribution, we introduce numerical continuation methods and bifurcation theory, techniques which find their roots in the study of dynamical systems, to the problem of tracing the parameter dependence of bound and resonant states of the quantum mechanical Schrödinger equation. We extend pre... | {
"pile_set_name": "ArXiv"
} | null |
---
author:
- 'Claudia Kirch[^1]'
- 'Christina Stoehr[^2]'
bibliography:
- 'BIB.bib'
date: December 2019
title: 'Sequential change point tests based on U-statistics'
---
**Abstract**
We propose a general framework of sequential testing procedures based on $U$-statistics which contains as an example a sequential CUSUM... | {
"pile_set_name": "ArXiv"
} | null |
---
abstract: 'We use a database of direct numerical simulations to derive parameterizations for energy dissipation rate in stably stratified flows. We show that shear-based formulations are more appropriate for stable boundary layers than commonly used buoyancy-based formulations. As part of the derivations, we explor... | {
"pile_set_name": "ArXiv"
} | null |
Top 1,000 words in troll/not-troll dataset
==========================================
All word tokens used in the calculation of Burrows’ Z. The number of uses (*counts*) are the number of times that token (regardless of case) appeared in our troll corpus. The troll percentage is the percentage of usages by positively... | {
"pile_set_name": "ArXiv"
} | null |
---
abstract: 'We study a hidden Markov process which is the result of a transmission of the binary symmetric Markov source over the memoryless binary symmetric channel. This process has been studied extensively in Information Theory and is often used as a benchmark case for the so-called denoising algorithms. Exploiti... | {
"pile_set_name": "ArXiv"
} | null |
---
abstract: 'Restricted Boltzmann Machine (RBM) is a generative stochastic energy-based model of artificial neural network for unsupervised learning. Recently, RBM is well known to be a pre-training method of Deep Learning. In addition to visible and hidden neurons, the structure of RBM has a number of parameters suc... | {
"pile_set_name": "ArXiv"
} | null |
---
abstract: 'Although fractional Brownian motion was not invented by Benoît Mandelbrot, it was he who recognized the importance of this random process and gave it the name by which it is known today. This is a personal account of the history behind fractional Brownian motion and some subsequent developments.'
address... | {
"pile_set_name": "ArXiv"
} | null |
---
abstract: |
0.2truecm
Classical strings coupled to a metric, a dilaton and an axion, as conceived by superstring theory, suffer from ultraviolet divergences due to self-interactions. Consequently, as in the case of radiating charged particles, the corresponding effective string dynamics can not be derived ... | {
"pile_set_name": "ArXiv"
} | null |
---
abstract: 'By applying an idea of , we study various scaling limits of determinantal point processes with trace class projection kernels given by spectral projections of selfadjoint Sturm–Liouville operators. Instead of studying the convergence of the kernels as functions, the method directly addresses the strong c... | {
"pile_set_name": "ArXiv"
} | null |
---
abstract: 'We present a comprehensive analysis of different techniques available for the spectroscopic analysis of FGK stars, and provide a recommended methodology which efficiently estimates accurate stellar atmospheric parameters for large samples of stars. Our analysis includes a simultaneous equivalent width an... | {
"pile_set_name": "ArXiv"
} | null |
---
abstract: 'We investigate the effect of free electrons on the quality factor ($Q$) of a metallic nanomechanical resonator in the form of a thin elastic beam. The flexural and longitudinal modes of the beam are modeled using thin beam elasticity theory, and simple perturbation theory is used to calculate the rate at... | {
"pile_set_name": "ArXiv"
} | null |
---
abstract: 'We present results from very high signal-to-noise spectropolarimetric observations of the Seyfert 1 galaxy NGC 3783. Position Angle (PA) changes across the Balmer lines show that the scatterer is [*resolving*]{} the Broad-Emission Line Region (BLR). A broad component seen in polarized light and located b... | {
"pile_set_name": "ArXiv"
} | null |
---
abstract: 'In this paper, we provide a novel way to generate low-dimension (dense) vector embeddings for the noun and verb synsets in WordNet, so that the hypernym-hyponym tree structure is preserved in the embeddings. We call this embedding the sense spectrum (and sense spectra for embeddings). In order to create ... | {
"pile_set_name": "ArXiv"
} | null |
---
abstract: 'Very high energy gamma-rays ($E_\gamma >$ 20 GeV) from blazars traversing cosmological distances through the metagalactic radiation field can convert to electron-positron pairs in photon-photon collisions. The converted gamma rays initiate electromagnetic cascades driven by inverse-Compton scattering off... | {
"pile_set_name": "ArXiv"
} | null |
---
abstract: 'A Kalman filter can be used to determine material parameters using uncertain experimental data. However, starting with inappropriate initial values for material parameters might include false local attractors or even divergence. Also, inappropriate choices of covariance errors of initial state, present s... | {
"pile_set_name": "ArXiv"
} | null |
24.2cm 17.0cm -1.0in -42pt plus 2mm minus 1mm
[hep-ph/9609489]{}\
September 1996
\
M. Botje$^a$, M. Klein$^b$, C. Pascaud$^c$\
$^a$ NIKHEF PO Box 41882, NL-1009 DB Amsterdam, Netherlands\
$^b$ DESY-IfH Zeuthen, Platanenallee 6, D-15738 Zeuthen, Germany\
$^c$ Université de Paris Sud, LAL, F-91405 Orsay, France\
The... | {
"pile_set_name": "ArXiv"
} | null |
---
abstract: 'Gaussian mixture modeling is a fundamental tool in clustering, as well as discriminant analysis and semiparametric density estimation. However, estimating the optimal model for any given number of components is an NP-hard problem, and estimating the number of components is in some respects an even harder... | {
"pile_set_name": "ArXiv"
} | null |
---
abstract: 'Let $\K:=\{\x: g(\x)\leq 1\}$ be the compact sub-level set of some homogeneous polynomial $g$. Assume that the only knowledge about $\K$ is the degree of $g$ as well as the moments of the Lebesgue measure on $\K$ up to order $2d$. Then the vector of coefficients of $g$ is solution of a simple linear syst... | {
"pile_set_name": "ArXiv"
} | null |
---
author:
- |
**Hamed Aslani$^\dag$, Davod Khojasteh Salkuyeh$^\ddag$[^1], Fatemeh Panjeh Ali Beik$^\S$\
*[$^\dag$Faculty of Mathematical Sciences, University of Guilan, Rasht, Iran]{}*\
*[$^\ddag$Faculty of Mathematical Sciences, and Center of Excellence for Mathematical Modelling,]{}*\
*[Optimizatio... | {
"pile_set_name": "ArXiv"
} | null |
---
author:
- Gabriele Ghisellini
title: Cosmological implications of Gamma Ray Bursts
---
Introduction
============
Gamma Ray Bursts (GRBs) are powerful. We can compare their emitted power with the Planck power, i.e. the Planck energy divided by the Planck time, which can also be written as $$L_{\rm P} \, =\, { Mc... | {
"pile_set_name": "ArXiv"
} | null |
---
abstract: 'It is well known that some quantum and statistical fluctuations of a quantum field may be recovered by adding suitable stochastic sources to the mean field equations derived from the Schwinger-Keldysh (Closed-time-path) effective action. In this note we show that this method can be extended to higher cor... | {
"pile_set_name": "ArXiv"
} | null |
---
abstract: 'The results from the initial exposure of the MINOS detectors to neutrinos produced by the Fermilab NuMI beam are reported here. The exposure consisted of $1.27\times 10^{20}$ 120 GeV protons incident on the NuMI target. The data show the observation of 215 neutrinos with energies below 30 GeV while $336\... | {
"pile_set_name": "ArXiv"
} | null |
---
abstract: 'The Young’s modulus of graphene is investigated through the intrinsic thermal vibration in graphene which is ‘observed’ by molecular dynamics, and the results agree very well with the recent experiment \[Science **321**, 385 (2008)\]. This method is further applied to show that the Young’s modulus of gra... | {
"pile_set_name": "ArXiv"
} | null |
---
abstract: 'Bound- and excited-state electronic nonlinearities in CdS quantum dots have been investigated by Degenerate Four-Wave Mixing (DFWM) and Z-scan techniques in the femtosecond time regime. This QD sample shows Kerr-type nonlinearity for incident beam intensity below 0.18 TW/cm$^2$. However, further incremen... | {
"pile_set_name": "ArXiv"
} | null |
---
author:
- 'Han Dong [^1], Ying-bin Wang [^2]'
- 'Xin-he Meng [^3]'
date: 'Received: date / Revised version: date'
title: 'Extended Birkhoff’s Theorem in the $f(T)$ Gravity'
---
[leer.eps]{} gsave 72 31 moveto 72 342 lineto 601 342 lineto 601 31 lineto 72 31 lineto showpage grestore
Introduction
============
Sinc... | {
"pile_set_name": "ArXiv"
} | null |
---
abstract: 'Let $X$ be a smooth irreducible complex algebraic variety of dimension $n$ and $L$ a very ample line bundle on $X$. Given a toric degeneration of $(X,L)$ satisfying some natural technical hypotheses, we construct a deformation $\{J_s\}$ of the complex structure on $X$ and bases $\mathcal{B}_s$ of $H^0(X,... | {
"pile_set_name": "ArXiv"
} | null |
{
"pile_set_name": "ArXiv"
} | null | |
---
abstract: 'We present an analysis of electron transport through two weakly coupled precision placed phosphorus donors in silicon. In particular, we examine the (1,1)$\leftrightarrow$(0,2) charge transition where we predict a new type of current blockade driven entirely by the nuclear spin dynamics. Using this nucle... | {
"pile_set_name": "ArXiv"
} | null |
---
abstract: 'The response of shear thickening fluids (STFs) under ballistic impact has received considerable attention due to its field-responsive nature. While efforts have primarily focused on traditional ballistic fabrics impregnated with these fluids, the response of pure STFs to penetration has received limited ... | {
"pile_set_name": "ArXiv"
} | null |
---
abstract: 'In this paper we study the cobordism of algebraic knots associated with weighted homogeneous polynomials, and in particular Brieskorn polynomials. Under some assumptions we prove that the associated algebraic knots are cobordant if and only if the Brieskorn polynomials have the same exponents.'
address:
... | {
"pile_set_name": "ArXiv"
} | null |
---
author:
- 'C. Martayan'
- 'M. Floquet'
- 'A.M. Hubert'
- 'J. Gutiérrez-Soto'
- 'J. Fabregat'
- 'C. Neiner'
- 'M. Mekkas'
date: 'Received /Accepted'
title: ' Be stars and binaries in the field of the SMC open cluster NGC330 with VLT-FLAMES'
---
Introduction
============
The Magellanic Clouds (MC), which contain a ... | {
"pile_set_name": "ArXiv"
} | null |
---
abstract: |
We have performed [[*HST*]{}]{} imaging of a sample of 23 high-redshift ($1.8<z<2.75$) Active Galactic Nuclei, drawn from the [[combo-17]{}]{}survey. The sample contains moderately luminous quasars ($M_B \sim
-23$). The data are part of the [[gems]{}]{} imaging survey that provides high resoluti... | {
"pile_set_name": "ArXiv"
} | null |
---
author:
- 'Michele Leone, Sumedha, and Martin Weigt'
title: |
Unsupervised and semi-supervised clustering by message passing:\
Soft-constraint affinity propagation
---
Introduction
============
Clustering is a very important problem in data analysis [@JAIN; @DUDA]. Starting from a set of data points, one ... | {
"pile_set_name": "ArXiv"
} | null |
---
abstract: 'We consider two systems of wave equations whose wave-packet solutions have trajectories that are altered by the “anomalous velocity” effect of a Berry curvature. The first is the matrix Weyl equation describing cyclotron motion of a charged massless fermion. The second is Maxwell equations for the whispe... | {
"pile_set_name": "ArXiv"
} | null |
---
abstract: 'We present results from simulations of rotating magnetized turbulent convection in spherical wedge geometry representing parts of the latitudinal and longitudinal extents of a star. Here we consider a set of runs for which the density stratification is varied, keeping the Reynolds and Coriolis numbers at... | {
"pile_set_name": "ArXiv"
} | null |
---
author:
- 'Steven V. W. Beckwith'
title: Circumstellar Disks
---
Introduction
============
Circumstellar disks usually contain only a few percent of the total material going into a young star after the main collapse has stopped and the surrounding molecular cloud is cleared away. Yet the disks are of great intere... | {
"pile_set_name": "ArXiv"
} | null |
---
abstract: 'We consider statistical models driven by Gaussian and non-Gaussian self-similar processes with long memory and we construct maximum likelihood estimators (MLE) for the drift parameter. Our approach is based in the non-Gaussian case on the approximation by random walks of the driving noise. We study the a... | {
"pile_set_name": "ArXiv"
} | null |
---
abstract: 'We study a fluid of two-dimensional parallel hard squares in bulk and under confinement in channels, with the aim of evaluating the performance of Fundamental-Measure Theory (FMT). To this purpose, we first analyse the phase behaviour of the bulk system using FMT and Percus-Yevick theory, and compare the... | {
"pile_set_name": "ArXiv"
} | null |
---
abstract: 'Accurate depth estimation from images is a fundamental task in many applications including scene understanding and reconstruction. Existing solutions for depth estimation often produce blurry approximations of low resolution. This paper presents a convolutional neural network for computing a high-resolut... | {
"pile_set_name": "ArXiv"
} | null |
---
abstract: 'The static and dynamic structure factors of an interacting Fermi gas along the BCS-BEC crossover are calculated at momentum transfer $\hbar{\bf k}$ higher than the Fermi momentum. The spin structure factor is found to be very sensitive to the correlations associated with the formation of molecules. On th... | {
"pile_set_name": "ArXiv"
} | null |
---
abstract: |
We study the inverse problem for the second order self-adjoint hyperbolic equation with the boundary data given on a part of the boundary. This paper is the continuation of the author’s paper \[E\].
In \[E\] we presented the crucial local step of the proof. In this paper we prove the global ste... | {
"pile_set_name": "ArXiv"
} | null |
---
abstract: 'We present the first Doppler images of the active eclipsing binary system SZ Psc, based on the high-resolution spectral data sets obtained in 2004 November and 2006 September–December. The least-squares deconvolution technique was applied to derive high signal-to-noise profiles from the observed spectra ... | {
"pile_set_name": "ArXiv"
} | null |
---
abstract: 'We have mapped the warm molecular gas traced by the H$_2$ S(0) $-$ H$_2$ S(5) pure rotational mid-infrared emission lines over a radial strip across the nucleus and disk of M51 (NGC 5194) using the Infrared Spectrograph (IRS) on the $Spitzer$ $Space$ $Telescope$. The six H$_2$ lines have markedly differe... | {
"pile_set_name": "ArXiv"
} | null |
---
author:
- 'Honglin Yuan[^1] '
- 'Tengyu Ma[^2]'
bibliography:
- 'FedAc.bib'
title: '[Federated Accelerated Stochastic Gradient Descent]{}'
---
[^1]: Stanford University, E-mail: `yuanhl@stanford.edu`
[^2]: Stanford University, E-mail: `tengyuma@stanford.edu`
| {
"pile_set_name": "ArXiv"
} | null |
---
abstract: |
**-Background.** Autism spectrum disorder (ASD) affects the brain connectivity at different levels. Nonetheless, non-invasively distinguishing such effects using magnetic resonance imaging (MRI) remains very challenging to machine learning diagnostic frameworks due to ASD heterogeneity. So far, exis... | {
"pile_set_name": "ArXiv"
} | null |
---
abstract: 'We prove a regularity result for Lagrangian flows of Sobolev vector fields over $\operatorname{RCD}(K,N)$ metric measure spaces, regularity is understood with respect to a newly defined quasi-metric built from the Green function of the Laplacian. Its main application is that $\operatorname{RCD}(K,N)$ spa... | {
"pile_set_name": "ArXiv"
} | null |
---
abstract: 'We study radiation-hydrodynamical normal modes of radiation-supported accretion disks in the WKB limit. It has long been known that in the large optical depth limit the standard equilibrium is unstable to convection. We study how the growth rate depends on location within the disk, optical depth, disk ro... | {
"pile_set_name": "ArXiv"
} | null |
---
abstract: 'This presents an overview of relativistic hydrodynamic modeling in heavy-ion collisions prepared for Hot Quarks 2016, at South Padre Island, TX, USA. The influence of the initial state and viscosity on various experimental observables are discussed. Specific problems that arise in the hydrodynamical mode... | {
"pile_set_name": "ArXiv"
} | null |
---
author:
- Antoine Bourget
- ', Julius F. Grimminger'
- ', Amihay Hanany'
- ', Marcus Sperling'
- ', and Zhenghao Zhong'
bibliography:
- 'bibli.bib'
---
Introduction {#sec:introduction}
============
$5$-dimensional $\Ncal{=}1$ gauge theories are perturbatively non-renormalisable and can only meaningfully be define... | {
"pile_set_name": "ArXiv"
} | null |
Experimental evidence for oscillations among the three neutrino generations has been recently reported. For two-generation mixing, the probability that a neutrino created as type $\nu_1$ oscillates to type $\nu_2$ is: $$P(\nu_1 \rightarrow \nu_2) = \sin^2 2\alpha \sin^2 \left(\frac{1.27
\Delta m^2 L}{E_\nu}\right),
\la... | {
"pile_set_name": "ArXiv"
} | null |
---
abstract: 'The Three Gaps Theorem states that for any $\alpha \in (0,1)$ and any integer $N \geq 1$, the fractional parts of the sequence $0, \alpha, 2\alpha, \cdots, (N-1)\alpha$ partition the unit interval into $N$ subintervals having at most three distincts lengths. We here provide a new proof of this theorem us... | {
"pile_set_name": "ArXiv"
} | null |
---
abstract: 'The benefits of portfolio diversification is a central tenet implicit to modern financial theory and practice. Linked to diversification is the notion of breadth. Breadth is correctly thought of as the number of independent bets available to an investor. Conventionally applications using breadth frequent... | {
"pile_set_name": "ArXiv"
} | null |
---
abstract: 'The aim of this contribution is to derive a general matrix formula for the net period premium paid in more than one state. For this purpose we propose to combine actuarial technics with the graph optimization methodology. The obtained result is useful for example to more advanced models of dread disease ... | {
"pile_set_name": "ArXiv"
} | null |
---
abstract: 'This paper is the complementary work of [@C2]. Ramified quadratic extensions $E/F$, where $F$ is a finite unramified field extension of $\mathbb{Q}_2$, fall into two cases that we call *Case 1* and *Case 2*. In the previous work [@C2], we obtained the local density formula for a ramified hermitian lattic... | {
"pile_set_name": "ArXiv"
} | null |
---
abstract: 'Regression analysis is an important machine learning task used for predictive analytic in business, sports analysis, etc. In regression analysis, optimization algorithms play a significant role in search the coefficients in the regression model. In this paper, nonlinear regression analysis using a recent... | {
"pile_set_name": "ArXiv"
} | null |
---
abstract: 'The thickness of isothermal gaseous layers and their midplane volume densities $\rho_{gas}(R)$ were calculated for several spiral and $LSB$ galaxies by solving the self-consistent equilibrium equations for gaseous discs embedded into a stellar one. The self-gravity of the gas and influence of dark halo o... | {
"pile_set_name": "ArXiv"
} | null |
---
abstract: 'We study the motivic cohomology of the special fiber of quaternionic Shimura varieties at a prime of good reduction. We exhibit classes in these motivic cohomology groups and use this to give an explicit geometric realization of level raising between Hilbert modular forms. The main ingredient for our con... | {
"pile_set_name": "ArXiv"
} | null |
[**Soft photon emission as a sign of sharp transition in quark-gluon plasma**]{}[^1]
I.V.Andreev\
\
[**Abstract**]{}
Photon emission arising in the course of transition between the states of quark-gluon and hadron plasma has been considered. Single-photon distributions and two-photon correlations in central rapidity... | {
"pile_set_name": "ArXiv"
} | null |
---
abstract: 'With the rapid development of economy and the accelerated globalization process, the aviation industry plays more and more critical role in today’s world, in both developed and developing countries. As the infrastructure of aviation industry, the airport network is one of the most important indicators of... | {
"pile_set_name": "ArXiv"
} | null |
---
abstract: 'Transport, magnetic and thermal properties at high magnetic fields ($H$) and low temperatures ($T$) of the heavy fermion compound CeAuSb$_2$ are reported. At $H=0$ this layered system exhibits antiferromagnetic order below $T_N = 6$ K. Applying $B$ along the inter-plane direction, leads to a continuous s... | {
"pile_set_name": "ArXiv"
} | null |
---
author:
- 'Costas G. Papadopoulos$^{a,b}$, Damiano Tommasini$^{a}$ and Christopher Wever$^{a,c}$'
bibliography:
- 'pentabox\_paper.bib'
title: The Pentabox Master Integrals with the Simplified Differential Equations approach
---
Introduction
============
With LHC delivering collisions at the highest energy achiev... | {
"pile_set_name": "ArXiv"
} | null |
---
abstract: 'We present the results of spectroscopic observations of targets discovered during the first two years of the ESSENCE project. The goal of ESSENCE is to use a sample of $\sim$200 Type Ia supernovae (SNe Ia) at moderate redshifts $(0.2 \lesssim z \lesssim 0.8)$ to place constraints on the equation of state... | {
"pile_set_name": "ArXiv"
} | null |
---
abstract: 'The particle unbound $^{26}$O nucleus is located outside the neutron drip line, and spontaneously decays by emitting two neutrons with a relatively long life time due to the centrifugal barrier. We study the decay of this nucleus with a three-body model assuming an inert $^{24}$O core and two valence neu... | {
"pile_set_name": "ArXiv"
} | null |
---
abstract: 'We describe a representation of the Bolthausen-Sznitman coalescent in terms of the cutting of random recursive trees. Using this representation, we prove results concerning the final collision of the coalescent restricted to $[n]$: we show that the distribution of the number of blocks involved in the fin... | {
"pile_set_name": "ArXiv"
} | null |
---
abstract: 'Nano–particles are of great interest in fundamental and applied research. However, their accurate visualization is often difficult and the interpretation of the obtained images can be complicated. We present a comparative scanning electron microscopy and helium ion microscopy study of [cetyltrimethylammo... | {
"pile_set_name": "ArXiv"
} | null |
---
abstract: 'With a self-similar magnetohydrodynamic (MHD) model of an exploding progenitor star and an outgoing rebound shock and with the thermal bremsstrahlung as the major radiation mechanism in X-ray bands, we reproduce the early X-ray light curve observed for the recent event of XRO 080109/SN 2008D association.... | {
"pile_set_name": "ArXiv"
} | null |
---
abstract: 'Network science has proved useful in analyzing structure and dynamics of social networks in several areas. This paper aims at analyzing the relationships of characters in *Friends*, a famous sitcom. In particular, two important aspects are investigated. First, how are the structure of the communities (gr... | {
"pile_set_name": "ArXiv"
} | null |
---
abstract: 'Stars between two and three solar masses rotate rapidly on the main sequence, and their rotation rates in the core helium burning (secondary clump) phase can therefore be used to test models of angular momentum loss used for gyrochronology in a new regime. Because both their core and surface rotation rat... | {
"pile_set_name": "ArXiv"
} | null |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.