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arxiv_dataset-21001008.5243 | Light Dark Matter from the U(1)_X Sector in the NMSSM with Gauge
Mediation
hep-ph astro-ph.HE
Cosmic ray anomalies observed by PAMELA and Fermi-LAT experiments may be
interpreted by heavy (TeV-scale) dark matter annihilation enhanced by
Sommerfeld effects mediated by a very light (sub-GeV) U(1)_X gauge boson, whi... | arxiv topic:hep-ph astro-ph.HE |
arxiv_dataset-21011008.5343 | Strain Analysis of a Chiral Smectic A Elastomer
cond-mat.soft
We present a detailed analysis of the molecular packing of a strained liquid
crystal elastomer composed of chiral mesogens in the smectic A phase. X-ray
diffraction patterns of the elastomer collected over a range of orientations
with respect to the X-ra... | arxiv topic:cond-mat.soft |
arxiv_dataset-21021009.0044 | Improved Loss-Tolerant Quantum Coin Flipping
quant-ph
In this paper, we present a loss-tolerant quantum strong coin flipping
protocol with bias 0.359. This is an improvement over Berlin etal's protocol
[BBBG08] which achieves a bias of 0.4. To achieve this, we extend Berlin et
al.'s protocol by adding an encryption... | arxiv topic:quant-ph |
arxiv_dataset-21031009.0144 | On complete functions in Jucys-Murphy elements
math.CO
The problem of computing the class expansion of some symmetric functions
evaluated in Jucys-Murphy elements appears in different contexts, for instance
in the computation of matrix integrals. Recently, M. Lassalle gave a unified
algebraic method to obtain some ... | arxiv topic:math.CO |
arxiv_dataset-21041009.0244 | Solution of the Bosonic and Algebraic Hamiltonians by using AIM
math-ph math.MP quant-ph
We apply the notion of asymptotic iteration method (AIM) to determine
eigenvalues of the bosonic Hamiltonians that include a wide class of quantum
optical models. We consider solutions of the Hamiltonians, which are even
polyno... | arxiv topic:math-ph math.MP quant-ph |
arxiv_dataset-21051009.0344 | OGLE-2005-BLG-153: Microlensing Discovery and Characterization of A Very
Low Mass Binary
astro-ph.SR
The mass function and statistics of binaries provide important diagnostics of
the star formation process. Despite this importance, the mass function at low
masses remains poorly known due to observational difficul... | arxiv topic:astro-ph.SR |
arxiv_dataset-21061009.0444 | Quantization and Semiclassics
math-ph math.MP quant-ph
This course is aimed at graduate students in physics in mathematics and
designed to give a comprehensive introduction to Weyl quantization and
semiclassics via Egorov's theorem.
Chapter 2 gives a quick overview of classical and quantum mechanics on R^d.
Some ... | arxiv topic:math-ph math.MP quant-ph |
arxiv_dataset-21071009.0544 | Discussion on Lechicki and Spakowski's counterexample
math.GT
It is well-known that intersection of continuous correspondences can lost the
continuity property. Lechicki and Spakowski's theorem says that intersection of
H-lsc functions remains H-lsc if the intersection is a bounded subset of a
normed space and its ... | arxiv topic:math.GT |
arxiv_dataset-21081009.0644 | Nature of the low temperature ordering of Pr in PrBa_2Cu_3O_(6+x)
cond-mat.str-el
Theoretical model is presented to describe the anomalous ordered phase of Pr
ions in PrBa_2Cu_3O_(6+x) below T_Pr = 12-17 K. The model considers the Pr
multipole degrees of freedom and coupling between the Cu and Pr subsystems. We
ide... | arxiv topic:cond-mat.str-el |
arxiv_dataset-21091009.0744 | New and improved Johnson-Lindenstrauss embeddings via the Restricted
Isometry Property
cs.IT math.IT math.NA math.PR
Consider an m by N matrix Phi with the Restricted Isometry Property of order
k and level delta, that is, the norm of any k-sparse vector in R^N is preserved
to within a multiplicative factor of 1 +... | arxiv topic:cs.IT math.IT math.NA math.PR |
arxiv_dataset-21101009.0844 | Going Green: A Holistic Approach to Transform Business
cs.CY cs.GL
In recent years environmental and energy conservation issues have taken the
central theme in the global business arena. The reality of rising energy cost
and their impact on international affairs coupled with the different kinds of
environmental iss... | arxiv topic:cs.CY cs.GL |
arxiv_dataset-21111009.0944 | Well-posedness and stability in the periodic case for the Benney system
math.AP
We establish local well-posedness results in weak periodic function spaces
for the Cauchy problem of the Benney system. The Sobolev space $H^{1/2}\times
L^2$ is the lowest regularity attained and also we cover the energy space
$H^{1}\ti... | arxiv topic:math.AP |
arxiv_dataset-21121009.1044 | Conformal carpet and grating cloaks
physics.optics
We introduce a class of conformal versions of the previously introduced
quasi-conformal carpet cloak, and show how to construct such conformal cloaks
for different cloak shapes. Our method provides exact refractive-index profiles
in closed mathematical form for the... | arxiv topic:physics.optics |
arxiv_dataset-21131009.1144 | An Atlas of z=5.7 and z=6.5 Ly alpha Emitters
astro-ph.CO
We present an atlas of 88 z~5.7 and 30 z~6.5 Ly alpha emitters obtained from
a wide-field narrowband survey. We combined deep narrowband imaging in 120A
bandpass filters centered at 8150A and 9140A with deep BVRIz broadband imaging
to select high-redshift ga... | arxiv topic:astro-ph.CO |
arxiv_dataset-21141009.1244 | An adaptive algorithm for the cornea modeling from keratometric data
physics.med-ph math.NA physics.optics
In this paper we describe an adaptive and multi-scale algorithm for the
parsimonious fit of the corneal surface data that allows to adapt the number of
functions used in the reconstruction to the conditions of... | arxiv topic:physics.med-ph math.NA physics.optics |
arxiv_dataset-21151009.1344 | On Scheduling and Redundancy for P2P Backup
cs.NI cs.DC
An online backup system should be quick and reliable in both saving and
restoring users' data. To do so in a peer-to-peer implementation, data transfer
scheduling and the amount of redundancy must be chosen wisely. We formalize the
problem of exchanging multip... | arxiv topic:cs.NI cs.DC |
arxiv_dataset-21161009.1444 | Optimal designs for rational function regression
stat.CO stat.ME
We consider optimal non-sequential designs for a large class of (linear and
nonlinear) regression models involving polynomials and rational functions with
heteroscedastic noise also given by a polynomial or rational weight function.
The proposed metho... | arxiv topic:stat.CO stat.ME |
arxiv_dataset-21171009.1544 | Pan-private Algorithms: When Memory Does Not Help
cs.CR cs.DS
Consider updates arriving online in which the $t$th input is $(i_t,d_t)$,
where $i_t$'s are thought of as IDs of users. Informally, a randomized function
$f$ is {\em differentially private} with respect to the IDs if the probability
distribution induced ... | arxiv topic:cs.CR cs.DS |
arxiv_dataset-21181009.1644 | X-ray monitoring of classical novae in the central region of M 31. I.
June 2006 - March 2007
astro-ph.HE
(Abridged) Classical novae (CNe) have recently been reported to represent the
major class of supersoft X-ray sources (SSSs) in the central region of our
neighbour galaxy M 31. We carried out a dedicated monito... | arxiv topic:astro-ph.HE |
arxiv_dataset-21191009.1744 | On the consistency of the quantum-like representation algorithm for
hyperbolic interference
quant-ph math.PR
Recently quantum-like representation algorithm (QLRA) was introduced by A.
Khrennikov [20]--[28] to solve the so-called "inverse Born's rule problem": to
construct a representation of probabilistic data by... | arxiv topic:quant-ph math.PR |
arxiv_dataset-21201009.1844 | Quantum Interference between a Single-Photon Fock State and a Coherent
State
quant-ph
We derive analytical expressions for the single mode quantum field state at
the individual output ports of a beam splitter when a single-photon Fock state
and a coherent state are incident on the input ports. The output states t... | arxiv topic:quant-ph |
arxiv_dataset-21211009.1944 | Exceptional orthogonal polynomials, QHJ formalism and SWKB quantization
condition
math-ph math.MP quant-ph
We study the quantum Hamilton-Jacobi (QHJ) equation of the recently obtained
exactly solvable models, related to the newly discovered exceptional
polynomials and show that the QHJ formalism reproduces the ex... | arxiv topic:math-ph math.MP quant-ph |
arxiv_dataset-21221009.2044 | Computational Modalities of Belousov-Zhabotinsky Encapsulated Vesicles
nlin.CG physics.bio-ph
We present both simulated and partial empirical evidence for the
computational utility of many connected vesicle analogs of an encapsulated
non-linear chemical processing medium. By connecting small vesicles containing
a s... | arxiv topic:nlin.CG physics.bio-ph |
arxiv_dataset-21231009.2144 | Chromomagnetic Dipole-Operator Corrections in Bbar -> X_sgamma at
O(beta_0 alpha_s^2)
hep-ph hep-ex
We calculate the fermionic corrections to the photon-energy spectrum of Bbar
-> X_sgamma which arise from the self-interference of the chromomagnetic dipole
operator Q_8 at next-to-next-to-leading order by applying... | arxiv topic:hep-ph hep-ex |
arxiv_dataset-21241009.2244 | Remote Dipolar Interactions for Objective Density Calibration and Flow
Control of Excitonic Fluids
cond-mat.mes-hall cond-mat.quant-gas
In this paper we suggest a method to observe remote interactions of spatially
separated dipolar quantum fluids, and in particular of dipolar excitons in GaAs
bilayer based device... | arxiv topic:cond-mat.mes-hall cond-mat.quant-gas |
arxiv_dataset-21251009.2344 | QED with a spherical mirror
quant-ph
We investigate the Quantum-Electro-Dynamic properties of an atomic electron
close to the focus of a spherical mirror. We first show that the spontaneous
emission and excited state level shift of the atom can be fully suppressed with
mirror-atom distances of many wavelengths. A t... | arxiv topic:quant-ph |
arxiv_dataset-21261009.2444 | High mass exclusive diffractive dijet production in $\mathbf{p\bar{p}}$
collisions at $\mathbf{\sqrt{s}}$ = 1.96 TeV
hep-ex
We present evidence for diffractive exclusive dijet production with an
invariant dijet mass greater than 100 GeV in data collected with the D0
experiment at the Fermilab Tevatron Collider. A... | arxiv topic:hep-ex |
arxiv_dataset-21271009.2544 | Loading characteristics of a microscopic optical dipole trap
physics.atom-ph
We report on an investigation of loading characteristics of deep microscopic
dipole traps. The dipole trap is loaded from a low density magneto optical trap
(MOT) containing $\approx 5\times 10^{6}$ atoms. We determine the loading
paramete... | arxiv topic:physics.atom-ph |
arxiv_dataset-21281009.2644 | A complete locally convex space of countable dimension admitting an
operator with no invariant subspaces
math.FA
We construct a complete locally convex topological vector space $X$ of
countable algebraic dimension and a continuous linear operator $T:X\to X$ such
that $T$ has no non-trivial closed invariant subspa... | arxiv topic:math.FA |
arxiv_dataset-21291009.2744 | Entanglement of qutrits and ququarts
quant-ph
We investigate in a general form entanglement of biphoton qutrits and
ququarts, i.e. states formed in the processes of collinear and,
correspondingly, degenerate and non-degenerate Spontaneous Parametric
Down-Conversion. Indistinguishability of photons and, for ququarts... | arxiv topic:quant-ph |
arxiv_dataset-21301009.2844 | Thin discs, thick dwarfs, and the importance of feedback effects
astro-ph.CO
We investigate the role of stellar mass in shaping the intrinsic thickness of
faint systems by determining the probability distribution of apparent axis
ratios for two different samples that probe the faint end of the galaxy
luminosity fun... | arxiv topic:astro-ph.CO |
arxiv_dataset-21311009.2944 | Le plus grand facteur premier de la fonction de Landau
math.NT
After Landau, we define g(n) as the maximal order of a permutation of the
symmetric group S(n) on n letters. We give several estimates of the largest
prime divisor of g(n).
| arxiv topic:math.NT |
arxiv_dataset-21321009.3044 | Integral Excision for K-Theory
math.AT math.AG math.CT math.KT math.RA
If A is a homotopy cartesian square of ring spectra satisfying connectivity
hypotheses, then the cube induced by Goodwillie's integral cyclotomic trace
from K(A) to TC(A) is homotopy cartesian. In other words, the homotopy fiber of
the cyclotomi... | arxiv topic:math.AT math.AG math.CT math.KT math.RA |
arxiv_dataset-21331009.3144 | An elementary proof of Hilbert's theorem on ternary quartics
math.AG
In 1888, Hilbert proved that every non-negative quartic form f=f(x,y,z) with
real coefficients is a sum of three squares of quadratic forms. His proof was
ahead of its time and used advanced methods from topology and algebraic
geometry. Up to now,... | arxiv topic:math.AG |
arxiv_dataset-21341009.3244 | Elliptic and triangular flow in event-by-event (3+1)D viscous
hydrodynamics
hep-ph nucl-th
We present results for the elliptic and triangular flow coefficients in Au+Au
collisions at root-s=200 AGeV using event-by-event (3+1)D viscous hydrodynamic
simulations. We study the effect of initial state fluctuations and... | arxiv topic:hep-ph nucl-th |
arxiv_dataset-21351009.3344 | A realistic technique for selection of angular momenta from hot nuclei:
A case study with 4He + 115In \to 119Sb at E_Lab = 35 MeV
nucl-ex
A rather new approach employing Monte Carlo GEANT simulation for converting
the experimentally measured fold distribution to angular momentum distribution
has been described. T... | arxiv topic:nucl-ex |
arxiv_dataset-21361009.3444 | On noise treatment in radio measurements of cosmic ray air showers
astro-ph.IM astro-ph.HE
Precise measurements of the radio emission by cosmic ray air showers require
an adequate treatment of noise. Unlike to usual experiments in particle
physics, where noise always adds to the signal, radio noise can in principle... | arxiv topic:astro-ph.IM astro-ph.HE |
arxiv_dataset-21371009.3544 | Generalized L/'evy Stochastic Areas and Selfdecomposability
math.PR
We show that a conditional characteristic function of generalized L\'evy
stochastic areas can be viewed as a product a selfdecomposable distribution
(i.e., L\'evy class L distribution) and its background driving characteristic
function. This provid... | arxiv topic:math.PR |
arxiv_dataset-21381009.3644 | GYES, a multifibre spectrograph for the CFHT
astro-ph.IM astro-ph.GA
We have chosen the name of GYES, one of the mythological giants with one
hundred arms, offspring of Gaia and Uranus, for our instrument study of a
multifibre spectrograph for the prime focus of the Canada-France-Hawaii
Telescope. Such an instrumen... | arxiv topic:astro-ph.IM astro-ph.GA |
arxiv_dataset-21391009.3744 | Truncation errors in self-similar continuous unitary transformations
cond-mat.str-el quant-ph
Effects of truncation in self-similar continuous unitary transformations
(S-CUT) are estimated rigorously. We find a formal description via an
inhomogeneous flow equation. In this way, we are able to quantify truncation
er... | arxiv topic:cond-mat.str-el quant-ph |
arxiv_dataset-21401009.3844 | New Precise Measurements of the $\xilamgam$ and $\xisiggam$ Decay
Asymmetries
hep-ex
The decay asymmetries of the weak radiative Hyperon decays Xi0 \to Lambda
gamma and Xi0 \to Sigma0 gamma have been measured with high precision using
data of the NA48/1 experiment at CERN. From about 52000 Xi0 \to Lambda gamma
an... | arxiv topic:hep-ex |
arxiv_dataset-21411009.3944 | Oscillatory Spin Polarization and Magneto-Optic Kerr Effect in Fe3O4
Thin Films on GaAs(001)
cond-mat.mes-hall cond-mat.mtrl-sci
The spin dependent properties of epitaxial Fe3O4 thin films on GaAs(001) are
studied by the ferromagnetic proximity polarization (FPP) effect and
magneto-optic Kerr effect (MOKE). Both ... | arxiv topic:cond-mat.mes-hall cond-mat.mtrl-sci |
arxiv_dataset-21421009.4044 | Algorithms for Del Pezzo Surfaces of Degree 5 (Construction,
Parametrization)
math.AG
It is well known that every Del Pezzo surface of degree 5 defined over k is
parametrizable over k. In this paper we give an efficient construction for
parametrizing, as well as algorithms for constructing examples in every
isomo... | arxiv topic:math.AG |
arxiv_dataset-21431009.4144 | Nevanlinna-Pick interpolation on distinguished varieties in the bidisk
math.FA
This article treats Nevanlinna-Pick interpolation in the setting of a special
class of algebraic curves called distinguished varieties. An interpolation
theorem, along with additional operator theoretic results, is given using a
family o... | arxiv topic:math.FA |
arxiv_dataset-21441009.4244 | Equivalence problem for the orthogonal webs on the sphere
math-ph math.DG math.MP
We solve the equivalence problem for the orthogonally separable webs on the
three-sphere under the action of the isometry group. This continues a classical
project initiated by Olevsky in which he solved the corresponding canonical
fo... | arxiv topic:math-ph math.DG math.MP |
arxiv_dataset-21451009.4344 | Troubles of describing multiple pion production in chiral dynamics
hep-ph hep-ex nucl-th
Generalized Hidden Local Symmetry (GHLS) model as the chiral model of
pseudoscalar, vector, and axial vector mesons and their interactions containing
also the couplings of strongly interacting particles with electroweak gauge
b... | arxiv topic:hep-ph hep-ex nucl-th |
arxiv_dataset-21461009.4444 | Universal Robotic Gripper based on the Jamming of Granular Material
cond-mat.soft
Gripping and holding of objects are key tasks for robotic manipulators. The
development of universal grippers able to pick up unfamiliar objects of widely
varying shape and surface properties remains, however, challenging. Most
curren... | arxiv topic:cond-mat.soft |
arxiv_dataset-21471009.4544 | Composite spherically symmetric configurations in Jordan-Brans-Dicke
theory
gr-qc
In this article, a study of the scalar field shells in relativistic
spherically symmetric configurations has been performed. We construct the
composite solution of Jordan-Brans-Dicke field equation by matching the
conformal Brans so... | arxiv topic:gr-qc |
arxiv_dataset-21481009.4644 | NNLO hard-thermal-loop thermodynamics for QCD
hep-ph hep-lat nucl-th
We calculate the thermodynamic functions of a quark-gluon plasma for general
N_c and N_f to three-loop order using hard-thermal-loop perturbation theory. At
this order, all the ultraviolet divergences can be absorbed into
renormalizations of the v... | arxiv topic:hep-ph hep-lat nucl-th |
arxiv_dataset-21491009.4744 | Continuous Quantum Error Correction Through Local Operations
quant-ph
We propose local strategies to protect global quantum information. The
protocols, which are quantum error correcting codes for dissipative systems,
are based on environment measurements, direct feedback control and simple
encoding of the logical ... | arxiv topic:quant-ph |
arxiv_dataset-21501009.4844 | Full counting statistics of the interference contrast from independent
Bose-Einstein condensates
cond-mat.quant-gas
We show that the visibility in interference experiments with Bose-Einstein
condensates is directly related to the condensate fraction. The probability
distribution of the contrast over many runs of ... | arxiv topic:cond-mat.quant-gas |
arxiv_dataset-21511009.4944 | Nonhomogeneous Cooling, Entropic Gravity and MOND Theory
hep-th
In this paper, by using the holographic principle, a modified equipartition
theorem where we assume that below a critical temperature the energy is not
equally divided on all bits, and the Unruh temperature, we derive MOND theory
and a modified Friedma... | arxiv topic:hep-th |
arxiv_dataset-21521009.5044 | Effective super Tonks-Girardeau gases as ground states of strongly
attractive multi-component fermions
cond-mat.quant-gas
In the strong interaction limit, attractive fermions with $N$-component
hyperfine states in a one-dimensional waveguide form unbreakable bound cluster
states. We demonstrate that the ground st... | arxiv topic:cond-mat.quant-gas |
arxiv_dataset-21531009.5144 | Monte Carlo simulations of a diffusive shock with multiple scattering
angular distributions
astro-ph.EP astro-ph.HE astro-ph.SR
We independently develop a simulation code following the previous dynamical
Monte Carlo simulation of the diffusive shock acceleration under the isotropic
scattering law during the scatt... | arxiv topic:astro-ph.EP astro-ph.HE astro-ph.SR |
arxiv_dataset-21541009.5244 | Lovely pairs for independence relations
math.LO
In the literature there are two different notions of lovely pairs of a theory
T, according to whether T is simple or geometric. We introduce a notion of
lovely pairs for an independence relation, which generalizes both the simple
and the geometric case, and show how t... | arxiv topic:math.LO |
arxiv_dataset-21551009.5344 | Multitriangulations, pseudotriangulations and primitive sorting networks
math.CO cs.CG
We study the set of all pseudoline arrangements with contact points which
cover a given support. We define a natural notion of flip between these
arrangements and study the graph of these flips. In particular, we provide an
enume... | arxiv topic:math.CO cs.CG |
arxiv_dataset-21561009.5444 | Survey of Period Variations of Superhumps in SU UMa-Type Dwarf Novae.
II: The Second Year (2009-2010)
astro-ph.SR
As an extension of the project in Kato et al. (2009, arXiv:0905.1757), we
collected times of superhump maxima for 61 SU UMa-type dwarf novae mainly
observed during the 2009-2010 season. The newly obta... | arxiv topic:astro-ph.SR |
arxiv_dataset-21571009.5544 | Gamma-Ray Localization of Terrestrial Gamma-Ray Flashes
physics.ao-ph astro-ph.EP
Terrestrial Gamma-Ray Flashes (TGFs) are very short bursts of high energy
photons and electrons originating in Earth's atmosphere. We present here a
localization study of TGFs carried out at gamma-ray energies above 20 MeV based
on an... | arxiv topic:physics.ao-ph astro-ph.EP |
arxiv_dataset-21581009.5644 | Modeling High-Velocity QSO Absorbers with Photoionized MHD Disk-Winds
astro-ph.HE
We extend our modeling of the ionization structure of magnetohydrodynamic
(MHD) accretion-disk winds, previously applied to Seyfert galaxies, to a
population of quasi-stellar-objects (QSOs) of much lower X-ray-to-UV flux
ratios, i.e. ... | arxiv topic:astro-ph.HE |
arxiv_dataset-21591009.5744 | Discovering influential variables: A method of partitions
stat.AP
A trend in all scientific disciplines, based on advances in technology, is
the increasing availability of high dimensional data in which are buried
important information. A current urgent challenge to statisticians is to
develop effective methods of ... | arxiv topic:stat.AP |
arxiv_dataset-21601009.5844 | Engineering chromium related single photon emitters in single crystal
diamond
cond-mat.mtrl-sci quant-ph
Color centers in diamond as single photon emitters, are leading candidates
for future quantum devices due to their room temperature operation and
photostability. The recently discovered chromium related center... | arxiv topic:cond-mat.mtrl-sci quant-ph |
arxiv_dataset-21611009.5944 | Throughput-Optimal Random Access with Order-Optimal Delay
cs.IT math.IT
In this paper, we consider CSMA policies for scheduling of multihop wireless
networks with one-hop traffic. The main contribution of this paper is to
propose Unlocking CSMA (U-CSMA) policy that enables to obtain high throughput
with low (averag... | arxiv topic:cs.IT math.IT |
arxiv_dataset-21621009.6044 | Self-energy effects in the Polchinski and Wick-ordered
renormalization-group approaches
cond-mat.str-el hep-th math-ph math.MP
I discuss functional renormalization group (fRG) schemes, which allow for
non-perturbative treatment of the self-energy effects and do not rely on the
one-particle irreducible functional.... | arxiv topic:cond-mat.str-el hep-th math-ph math.MP |
arxiv_dataset-21631009.6144 | Cover-Decomposition and Polychromatic Numbers
math.CO cs.DM
A colouring of a hypergraph's vertices is polychromatic if every hyperedge
contains at least one vertex of each colour; the polychromatic number is the
maximum number of colours in such a colouring. Its dual, the
cover-decomposition number, is the maximum ... | arxiv topic:math.CO cs.DM |
arxiv_dataset-21641010.0012 | An Embarrassingly Simple Speed-Up of Belief Propagation with Robust
Potentials
cs.CV cs.AI
We present an exact method of greatly speeding up belief propagation (BP) for
a wide variety of potential functions in pairwise MRFs and other graphical
models. Specifically, our technique applies whenever the pairwise pote... | arxiv topic:cs.CV cs.AI |
arxiv_dataset-21651010.0112 | Surface morphology and magnetic anisotropy in (Ga,Mn)As
cond-mat.mtrl-sci cond-mat.mes-hall quant-ph
Atomic Force Microscopy and Grazing incidence X-ray diffraction measurements
have revealed the presence of ripples aligned along the $[1\bar{1}0]$ direction
on the surface of (Ga,Mn)As layers grown on GaAs(001) subs... | arxiv topic:cond-mat.mtrl-sci cond-mat.mes-hall quant-ph |
arxiv_dataset-21661010.0212 | On effects of stochastic regularization for the pressureless gas
dynamics
math.AP math-ph math.MP
We extend our result of [1] and show that one can associate with the
stochastically perturbed non-viscid Burgers equation a system of viscous
balance laws. The Cauchy data for the Burgers equation generates the data ... | arxiv topic:math.AP math-ph math.MP |
arxiv_dataset-21671010.0312 | Asymptotic distribution of conical-hull estimators of directional edges
math.ST stat.TH
Nonparametric data envelopment analysis (DEA) estimators have been widely
applied in analysis of productive efficiency. Typically they are defined in
terms of convex-hulls of the observed combinations of
$\mathrm{inputs}\times\m... | arxiv topic:math.ST stat.TH |
arxiv_dataset-21681010.0412 | Sequences of Inequalities Among New Divergence Measures
cs.IT math.IT
There are three classical divergence measures exist in the literature on
information theory and statistics. These are namely, Jeffryes-Kullback-Leiber
J-divergence. Sibson-Burbea-Rao Jensen-Shannon divegernce and Taneja
arithemtic-geometric mean ... | arxiv topic:cs.IT math.IT |
arxiv_dataset-21691010.0512 | Consistent Energy-Based Atomistic/Continuum Coupling for Two-Body
Potentials in One and Two Dimensions
math.NA
This paper addresses the problem of consistent energy-based coupling of
atomistic and continuum models of materials, limited to zero-temperature
statics of simple crystals. It has been widely recognized ... | arxiv topic:math.NA |
arxiv_dataset-21701010.0612 | Discrete Source Survey of 6 GHz OH emission from PNe & pPNe and first 6
GHz images of K 3-35
astro-ph.SR
The aim of this study is to investigate the physical properties of molecular
envelopes of planetary nebulae in their earliest stages of evolution. Using the
100m telescope at Effelsberg, we have undertaken a h... | arxiv topic:astro-ph.SR |
arxiv_dataset-21711010.0712 | Transition nucleon resonance electrocouplings from CLAS data on
$\pi^{+}\pi^{-}p$ electroproduction off protons
nucl-ex hep-ex hep-ph
Electrocouplings of excited proton states with masses less than 1.8 GeV were
determined for the first time from the CLAS data on $\pi^+\pi^-p$
electroproduction at photon virtualit... | arxiv topic:nucl-ex hep-ex hep-ph |
arxiv_dataset-21721010.0812 | Tambarization of a Mackey functor and its application to the
Witt-Burnside construction
math.CT
For an arbitrary group $G$, a (semi-)Mackey functor is a pair of covariant
and contravariant functors from the category of $G$-sets, and is regarded as a
$G$-bivariant analog of a commutative (semi-)group. In this view... | arxiv topic:math.CT |
arxiv_dataset-21731010.0912 | Asymptotic safety and the gauged SU(N) nonlinear sigma-model
hep-ph hep-th
We study the beta functions of the leading, two-derivative terms of the
left-gauged SU(N) nonlinear sigma-model in d dimensions. In d>2, we find the
usual Gaussian ultraviolet fixed point for the gauge coupling and an attractive
non-Gaussian... | arxiv topic:hep-ph hep-th |
arxiv_dataset-21741010.1012 | On the irreducible representation algebra of the alternating group of
degree four
math.GR math.RA math.RT
We obtain a description of the irreducible representation algebra of the
alternating group of degree four over the ring of 2-adic integers.
| arxiv topic:math.GR math.RA math.RT |
arxiv_dataset-21751010.1112 | Deterministic and Energy-Optimal Wireless Synchronization
cs.DC
We consider the problem of clock synchronization in a wireless setting where
processors must power-down their radios in order to save energy. Energy
efficiency is a central goal in wireless networks, especially if energy
resources are severely limited.... | arxiv topic:cs.DC |
arxiv_dataset-21761010.1212 | On Calibrating Stochastic Volatility Models with time-dependent
Parameters
q-fin.PR
We consider stochastic volatility models using piecewise constant parameters.
We suggest a hybrid optimization algorithm for fitting the models to a
volatility surface and provide some numerical results. Finally, we provide an
out... | arxiv topic:q-fin.PR |
arxiv_dataset-21771010.1312 | A past capture event at Sagittarius A* inferred from the fluorescent
X-ray emission of Sagittarius B clouds
astro-ph.HE astro-ph.GA
The fluorescent X-ray emission from neutral iron in the molecular clouds (Sgr
B) indicates that the clouds are being irradiated by an external X-ray source.
The source is probably as... | arxiv topic:astro-ph.HE astro-ph.GA |
arxiv_dataset-21781010.1412 | Tightness of Fluctuations of First Passage Percolation on Some Large
Graphs
math.PR math.MG
The theorem of Dekking and Host regarding tightness around the mean of first
passage percolation on the binary tree, from the root to a boundary of a ball,
is generalized to a class of graphs which includes all lattices in... | arxiv topic:math.PR math.MG |
arxiv_dataset-21791010.1512 | Precise asymptotics for the parabolic Anderson model with a moving
catalyst or trap
math.PR
We consider the solution $u\colon [0,\infty) \times\mathbb{Z}^d\rightarrow
[0,\infty) $ to the parabolic Anderson model, where the potential is given by
$(t,x)\mapsto\gamma\delta_{Y_t}(x)$ with $Y$ a simple symmetric rando... | arxiv topic:math.PR |
arxiv_dataset-21801010.1612 | Anisotropic model of dark energy dominated universe with hybrid
expansion law
physics.gen-ph
The paper deals with the study of the dynamics of Universe within the
framework of a spatially homogeneous Bianchi-V space-time filled with a perfect
fluid composed of non-interacting matter and dynamical dark energy comp... | arxiv topic:physics.gen-ph |
arxiv_dataset-21811010.1712 | Regularity for eigenfunctions of Schr\"odinger operators
math-ph math.AP math.FA math.MP math.NA
We prove a regularity result in weighted Sobolev spaces (or
Babuska--Kondratiev spaces) for the eigenfunctions of a Schr\"odinger operator.
More precisely, let K_{a}^{m}(\mathbb{R}^{3N}) be the weighted Sobolev space
ob... | arxiv topic:math-ph math.AP math.FA math.MP math.NA |
arxiv_dataset-21821010.1812 | Modified Bully Algorithm using Election Commission
cs.DC
Electing leader is a vital issue not only in distributed computing but also
in communication network [1, 2, 3, 4, 5], centralized mutual exclusion
algorithm [6, 7], centralized control IPC, etc. A leader is required to make
synchronization between different p... | arxiv topic:cs.DC |
arxiv_dataset-21831010.1912 | B -> Xs\gamma constraints on the top quark anomalous t-> c\gamma
coupling
hep-ph hep-ex
Observation of top quark flavor changing neutral process $t\to c +\gamma$ at
the LHC would be the signal of physics beyond the Standard Model. If anomalous
$t\to c\gamma$ coupling exists, it will affect the precisely measured
... | arxiv topic:hep-ph hep-ex |
arxiv_dataset-21841010.2012 | Correlation complementarity yields Bell monogamy relations
quant-ph
We present a method to derive Bell monogamy relations by connecting the
complementarity principle with quantum non-locality. The resulting monogamy
relations are stronger than those obtained from the no-signaling principle
alone. In many cases, the... | arxiv topic:quant-ph |
arxiv_dataset-21851010.2112 | Theory of real space imaging of Fermi surfaces
cond-mat.mes-hall
A scanning tunneling microscope can be used to visualize in real space Fermi
surfaces with buried impurities far below substrates acting as local probes. A
theory describing this feature is developed based on the stationary phase
approximation. It is ... | arxiv topic:cond-mat.mes-hall |
arxiv_dataset-21861010.2212 | Modular realizations of hyperbolic Weyl groups
math.NT hep-th math.RA
We study the recently discovered isomorphisms between hyperbolic Weyl groups
and unfamiliar modular groups. These modular groups are defined over integer
domains in normed division algebras, and we focus on the cases involving
quaternions and oct... | arxiv topic:math.NT hep-th math.RA |
arxiv_dataset-21871010.2312 | A Cost-Minimizing Algorithm for School Choice
math.OC cs.GT math.CO
The school choice problem concerns the design and implementation of matching
mechanisms that produce school assignments for students within a given public
school district. In this note we define a simple student-optimal criterion that
is not met by... | arxiv topic:math.OC cs.GT math.CO |
arxiv_dataset-21881010.2412 | Splitting schemes for hyperbolic heat conduction equation
cs.NA
Rapid processes of heat transfer are not described by the standard heat
conduction equation. To take into account a finite velocity of heat transfer,
we use the hyperbolic model of heat conduction, which is connected with the
relaxation of heat fluxes.... | arxiv topic:cs.NA |
arxiv_dataset-21891010.2512 | The propagation of Elastic Waves in Granular Solid Hydrodynamics
physics.geo-ph cond-mat.soft
The anisotropic, stress-dependent velocity of elastic waves in glass beads --
as observed by Y. Khidas and X. Jia, see [Phys. Rev. E, 81:021303, Feb. 2010]
-- is shown to be well accounted for by ``granular solid hydrodyna... | arxiv topic:physics.geo-ph cond-mat.soft |
arxiv_dataset-21901010.2612 | Observable Divergence Theorem: Evolution Equations for Inviscid
Regularization of Shocks and Turbulence
physics.flu-dyn
The divergence theorem of Gauss plays a central role in the derivation of the
governing differential equations in fluid dynamics, electrodynamics,
gravitational fields, and optics. One is often ... | arxiv topic:physics.flu-dyn |
arxiv_dataset-21911010.2712 | Residues of functions of Cayley-Dickson variables and Fermat's last
theorem
math.GM
Function theory of Cayley-Dickson variables is applied to Fermat's last
theorem. For this the homotopy theorem, Rouch\'e's theorem and residues of
meromorphic functions over Cayley-Dickson algebras are used. A special
meromorphic ... | arxiv topic:math.GM |
arxiv_dataset-21921010.2812 | ILU Preconditioning Based on the FAPINV Algorithm
math.NA
A technique for computing an ILU preconditioner based on the FAPINV algorithm
is presented. We show that this algorithm is well-defined for H-matrices.
Moreover, when used in conjunction with Krylov-subspace-based iterative solvers
such as the GMRES algorith... | arxiv topic:math.NA |
arxiv_dataset-21931010.2912 | Splash control using geometric targets
physics.flu-dyn
Experiments of water droplets impacting small geometric posts of equal
dimension to the drop diameter are shown in this fluid dynamics video. High
speed photography shows that the dynamics of drop splashing are significantly
affected by the geometrical boundary... | arxiv topic:physics.flu-dyn |
arxiv_dataset-21941010.3012 | Miniaturization of photonic waveguides by the use of left-handed
materials
physics.optics
We propose the use of a left-handed material in an optical waveguide
structure to reduce its thickness well below the wavelength of light. We
demonstrate that a layer of left-handed material, added to the cladding of a
plana... | arxiv topic:physics.optics |
arxiv_dataset-21951010.3112 | An asymptotic sampling formula for the coalescent with Recombination
math.PR
Ewens sampling formula (ESF) is a one-parameter family of probability
distributions with a number of intriguing combinatorial connections. This
elegant closed-form formula first arose in biology as the stationary
probability distribution o... | arxiv topic:math.PR |
arxiv_dataset-21961010.3212 | Stability of dynamic coherent states in intrinsic Josephson-junction
stacks near internal cavity resonance
cond-mat.supr-con
Stacks of intrinsic Josephson junctions in the resistive state can by
efficiently synchronized by the internal cavity mode resonantly excited by the
Josephson oscillations. We study the sta... | arxiv topic:cond-mat.supr-con |
arxiv_dataset-21971010.3312 | List Decodability at Small Radii
cs.IT cs.DM math.CO math.IT
$A'(n,d,e)$, the smallest $\ell$ for which every binary error-correcting code
of length $n$ and minimum distance $d$ is decodable with a list of size $\ell$
up to radius $e$, is determined for all $d\geq 2e-3$. As a result, $A'(n,d,e)$
is determined for a... | arxiv topic:cs.IT cs.DM math.CO math.IT |
arxiv_dataset-21981010.3412 | Good gradings of basic Lie superalgebras
math.RT
We classify good Z-gradings of basic Lie superalgebras over an algebraically
closed field of characteristic zero. Good Z-gradings are used in quantum
Hamiltonian reduction for affine Lie superalgebras, where they play a role in
the construction of super W-algebras. W... | arxiv topic:math.RT |
arxiv_dataset-21991010.3512 | Growth factor in f(T) gravity
gr-qc astro-ph.CO
We derive the evolution equation of growth factor for the matter over-dense
perturbation in $f(T)$ gravity. For instance, we investigate its behavior in
power law model at small redshift and compare it to the prediction of
$\Lambda$CDM and dark energy with the same eq... | arxiv topic:gr-qc astro-ph.CO |
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