id stringlengths 16 29 | text stringlengths 86 3.49k | source stringlengths 14 112 |
|---|---|---|
arxiv_dataset-22001010.3612 | Explicit examples of equivalence relations and factors with prescribed
fundamental group and outer automorphism group
math.OA math.DS math.GR
In this paper we give a number of explicit constructions for II$_1$ factors
and II$_1$ equivalence relations that have prescribed fundamental group and
outer automorphism g... | arxiv topic:math.OA math.DS math.GR |
arxiv_dataset-22011010.3712 | Potential contributions of noncontact atomic force microscopy for the
future Casimir force measurements
quant-ph
Surface electric noise, i.e., the non-uniform distribution of charges and
potentials on a surface, poses a great experimental challenge in modern
precision force measurements. Such a challenge is encou... | arxiv topic:quant-ph |
arxiv_dataset-22021010.3812 | Random Projection Trees Revisited
cs.DS cs.CG math.DG stat.ML
The Random Projection Tree structures proposed in [Freund-Dasgupta STOC08]
are space partitioning data structures that automatically adapt to various
notions of intrinsic dimensionality of data. We prove new results for both the
RPTreeMax and the RPTreeM... | arxiv topic:cs.DS cs.CG math.DG stat.ML |
arxiv_dataset-22031010.3912 | Interface effects on an ultrathin Co film in multilayers based on the
organic semiconductor Alq3
cond-mat.mtrl-sci cond-mat.mes-hall
The effect of the AlOx barrier thickness on magnetic and morphological
properties of Ta/Co/(AlOx)/Alq3/Si hybrid structures was systematically studied
by means of atomic force micro... | arxiv topic:cond-mat.mtrl-sci cond-mat.mes-hall |
arxiv_dataset-22041010.4012 | Experimental Evidence of Fluctuation-Dissipation Theorem Violation in a
Superspin Glass
cond-mat.dis-nn
We present the experimental observation of the fluctuation-dissipation
theorem (FDT) violation in an assembly of interacting magnetic nanoparticles in
the low temperature superspin glass phase. The magnetic noi... | arxiv topic:cond-mat.dis-nn |
arxiv_dataset-22051010.4112 | Sliding functor and polarization functor for multigraded modules
math.AC
We define "sliding functors", which are exact endofunctors of the category of
multi-graded modules over a polynomial ring. They preserve several invariants
of modules, especially the (usual) depth and Stanley depth. In a similar way,
we can al... | arxiv topic:math.AC |
arxiv_dataset-22061010.4212 | Partitions of metric spaces with finite distance sets
math.CO math.DS math.FA
A metric space $\mathrm{M}=(M,\de)$ is {\em indivisible} if for every
colouring $\chi: M\to 2$ there exists $i\in 2$ and a copy $\mathrm{N}=(N, \de)$
of $\mathrm{M}$ in $\mathrm{M}$ so that $\chi(x)=i$ for all $x\in N$. The
metric space $... | arxiv topic:math.CO math.DS math.FA |
arxiv_dataset-22071010.4312 | Spectroscopic confirmation of a galaxy at redshift z=8.6
astro-ph.CO
Galaxies had their most significant impact on the Universe when they
assembled their first generations of stars. Energetic photons emitted by young,
massive stars in primeval galaxies ionized the intergalactic medium surrounding
their host galaxie... | arxiv topic:astro-ph.CO |
arxiv_dataset-22081010.4412 | The Locality Problem in Quantum Measurements
quant-ph
The locality problem of quantum measurements is considered in the framework
of the algebraic approach. It is shown that contrary to the currently
widespread opinion one can reconcile the mathematical formalism of the quantum
theory with the assumption of the exi... | arxiv topic:quant-ph |
arxiv_dataset-22091010.4512 | Effective inhomogeneous inflation: curvature inhomogeneities of the
Einstein vacuum
gr-qc astro-ph.CO hep-th
We consider spatially averaged inhomogeneous universe models and argue that,
already in the absence of sources, an effective scalar field arises through
foliating and spatially averaging inhomogeneous geom... | arxiv topic:gr-qc astro-ph.CO hep-th |
arxiv_dataset-22101010.4612 | Recovering Compressively Sampled Signals Using Partial Support
Information
cs.IT cs.SY math.IT math.OC
In this paper we study recovery conditions of weighted $\ell_1$ minimization
for signal reconstruction from compressed sensing measurements when partial
support information is available. We show that if at least... | arxiv topic:cs.IT cs.SY math.IT math.OC |
arxiv_dataset-22111010.4712 | Dynamical approach to the Casimir effect
cond-mat.stat-mech
Casimir forces can appear between intrusions placed in different media driven
by several fluctuation mechanisms, either in equilibrium or out of it. Herein,
we develop a general formalism to obtain such forces from the dynamical
equations of the fluctuatin... | arxiv topic:cond-mat.stat-mech |
arxiv_dataset-22121010.4812 | Polynomial Bottleneck Congestion Games with Optimal Price of Anarchy
cs.GT
We study {\em bottleneck congestion games} where the social cost is
determined by the worst congestion of any resource. These games directly relate
to network routing problems and also job-shop scheduling problems. In typical
bottleneck cong... | arxiv topic:cs.GT |
arxiv_dataset-22131010.4912 | Effective Maxwell equations from time-dependent density functional
theory
math-ph cond-mat.mtrl-sci math.MP
The behavior of interacting electrons in a perfect crystal under macroscopic
external electric and magnetic fields is studied. Effective Maxwell equations
for the macroscopic electric and magnetic fields ar... | arxiv topic:math-ph cond-mat.mtrl-sci math.MP |
arxiv_dataset-22141010.5012 | On the persistence properties of solutions of nonlinear dispersive
equations in weighted Sobolev spaces
math.AP
We study persistence properties of solutions to some canonical dispersive
models, namely the semi-linear Schr\"odinger equation, the $k$-generalized
Korteweg-de Vries equation and the Benjamin-Ono equat... | arxiv topic:math.AP |
arxiv_dataset-22151010.5112 | Sense and sensitivity of double beta decay experiments
hep-ex hep-ph
The search for neutrinoless double beta decay is a very active field in which
the number of proposals for next-generation experiments has proliferated. In
this paper we attempt to address both the sense and the sensitivity of such
proposals. Sensi... | arxiv topic:hep-ex hep-ph |
arxiv_dataset-22161010.5212 | -Generic Computability, Turing Reducibility and Asymptotic Density
math.GR math.LO
Generic computability has been studied in group theory and we now study it in
the context of classical computability theory. A set A of natural numbers is
generically computable if there is a partial computable function f whose domai... | arxiv topic:math.GR math.LO |
arxiv_dataset-22171010.5312 | Bulk and Surface Nanoscale Hole Density Inhomogeneity in
HgBa$_2$CuO$_{4+\delta}$ and Bi$_2$Sr$_2$CaCu$_2$O$_{8+\delta}$ Cuprates
cond-mat.supr-con
It is well established that the hole density in the prototypical
superconductor La$_{2-x}$Sr$_x$CuO$_4$ is very inhomogeneous due to Sr-dopant
induced disorder. On th... | arxiv topic:cond-mat.supr-con |
arxiv_dataset-22181010.5412 | On optimizing over lift-and-project closures
cs.RO math.OC
The lift-and-project closure is the relaxation obtained by computing all
lift-and-project cuts from the initial formulation of a mixed integer linear
program or equivalently by computing all mixed integer Gomory cuts read from
all tableau's corresponding to... | arxiv topic:cs.RO math.OC |
arxiv_dataset-22191010.5512 | The electroweak model with rarely interacted neutrinos
physics.gen-ph
The electroweak model, which lepton sector correspond to the contracted gauge
group $ SU(2;j)\times U(1), j \rightarrow 0 $, whereas boson and quark sectors
are standard one, is suggested. This model describe in a natural manner why
neutrinos so ... | arxiv topic:physics.gen-ph |
arxiv_dataset-22201010.5612 | Future CMB Constraints on Early, Cold, or Stressed Dark Energy
astro-ph.CO
We investigate future constraints on early dark energy (EDE) achievable by
the Planck and CMBPol experiments, including cosmic microwave background (CMB)
lensing. For the dark energy, we include the possibility of clustering through
a sound ... | arxiv topic:astro-ph.CO |
arxiv_dataset-22211010.5712 | Inequalities for non-equilibrium fluctuations of work
cond-mat.stat-mech physics.data-an
Five previously unknown inequalities relating equilibrium free energy
differences and non-equilibrium work fluctuations are derived, and lucid path
to derivation of many similar inequalities is presented. These results are
base... | arxiv topic:cond-mat.stat-mech physics.data-an |
arxiv_dataset-22221010.5812 | Characteristics of Gamma-Ray Loud Blazars in the VLBA Imaging and
Polarimetry Survey
astro-ph.CO
The radio properties of blazars detected by the Large Area Telescope (LAT) on
board the Fermi Gamma-ray Space Telescope have been observed as part of the
VLBA Imaging and Polarimetry Survey (VIPS). This large, flux-li... | arxiv topic:astro-ph.CO |
arxiv_dataset-22231010.5912 | Polarimetric imaging with the GMRT
astro-ph.CO
We present the first set of polarimetric images made with the GMRT. These
were obtained as part of the program to commission the polarization mode at the
telescope. We find that the instrumental polarization leakage at the GMRT
varies with frequency. It is hence necess... | arxiv topic:astro-ph.CO |
arxiv_dataset-22241010.6012 | Decoherence in a quantum harmonic oscillator monitored by a
Bose-Einstein condensate
quant-ph cond-mat.quant-gas
We investigate the dynamics of a quantum oscillator, whose evolution is
monitored by a Bose-Einstein condensate (BEC) trapped in a symmetric double
well potential. It is demonstrated that the oscillato... | arxiv topic:quant-ph cond-mat.quant-gas |
arxiv_dataset-22251010.6112 | Proceedings 12th International Workshop on Verification of
Infinite-State Systems
cs.FL cs.CC cs.LO cs.SE
The aim of the INFINITY workshop is to provide a forum for researchers
interested in the development of formal methods and algorithmic techniques for
the analysis of systems with infinitely many states, and t... | arxiv topic:cs.FL cs.CC cs.LO cs.SE |
arxiv_dataset-22261010.6212 | A Statistical Comparison of the Optical/UV and X-ray Afterglows of
Gamma-Ray Bursts using the Swift Ultra-violet Optical and X-ray Telescopes
astro-ph.HE
We present the systematic analysis of the UVOT and XRT light curves for a
sample of 26 Swift Gamma-Ray Bursts (GRBs). By comparing the optical/UV and
X-ray ligh... | arxiv topic:astro-ph.HE |
arxiv_dataset-22271011.0008 | Universal Area Product Formulae for Rotating and Charged Black Holes in
Four and Higher Dimensions
hep-th gr-qc
We present explicit results for the product of all horizon areas for general
rotating multi-charge black holes, both in asymptotically flat and
asymptotically anti-de Sitter spacetimes in four and highe... | arxiv topic:hep-th gr-qc |
arxiv_dataset-22281011.0108 | An Active Learning Algorithm for Ranking from Pairwise Preferences with
an Almost Optimal Query Complexity
cs.DS
We study the problem of learning to rank from pairwise preferences, and solve
a long-standing open problem that has led to development of many heuristics but
no provable results for our particular prob... | arxiv topic:cs.DS |
arxiv_dataset-22291011.0208 | Network Diversity and Economic Development: a Comment
cs.SI physics.soc-ph
Network diversity yields context-dependent benefits that are not yet
fully-understood. I elaborate on a recently introduced distinction between tie
strength diversity and information source diversity, and explain when, how, and
why they matt... | arxiv topic:cs.SI physics.soc-ph |
arxiv_dataset-22301011.0308 | Entanglement dynamics of bipartite system in squeezed vacuum reservoirs
quant-ph
Entanglement plays a crucial role in quantum information protocols, thus the
dynamical behavior of entangled states is of a great importance. In this paper
we suggest a useful scheme that permits a direct measure of entanglement in a
t... | arxiv topic:quant-ph |
arxiv_dataset-22311011.0408 | Three-point correlation functions from semiclassical circular strings
hep-th
The strong-coupling limit of three-point correlation functions of local
operators can be analyzed beyond the supergravity regime using vertex operators
representing spinning string states. When two of the vertex operators
correspond to hea... | arxiv topic:hep-th |
arxiv_dataset-22321011.0508 | Equation of state for dark energy in $f(T)$ gravity
astro-ph.CO gr-qc
We study the cosmological evolutions of the equation of state for dark energy
$w_{\mathrm{DE}}$ in the exponential and logarithmic as well as their
combination $f(T)$ theories. We show that the crossing of the phantom divide
line of $w_{\mathrm{D... | arxiv topic:astro-ph.CO gr-qc |
arxiv_dataset-22331011.0608 | Improving the precision of classification trees
stat.AP
Besides serving as prediction models, classification trees are useful for
finding important predictor variables and identifying interesting subgroups in
the data. These functions can be compromised by weak split selection algorithms
that have variable selectio... | arxiv topic:stat.AP |
arxiv_dataset-22341011.0708 | New superintegrable models with position-dependent mass from Bertrand's
Theorem on curved spaces
math-ph math.MP nlin.SI
A generalized version of Bertrand's theorem on spherically symmetric curved
spaces is presented. This result is based on the classification of
(3+1)-dimensional (Lorentzian) Bertrand spacetimes... | arxiv topic:math-ph math.MP nlin.SI |
arxiv_dataset-22351011.0808 | Quasi-diffraction production of white quark--gluon clusters at
superhigh-energy hadron collisions
hep-ph
We discuss a collective effect, which can be possible in hadron--hadron
collisions at superhigh energies, that is, a quasi-diffraction production of
several white clusters of quarks and gluons. Being transform... | arxiv topic:hep-ph |
arxiv_dataset-22361011.0908 | Quark masses and strong CP violation
hep-lat hep-ph
Two flavor QCD involves three independent mass parameters for which
non-perturbative effects are not universal. This precludes matching lattice and
perturbative results for non-degenerate quarks and eliminates a vanishing up
quark mass as a viable solution to the ... | arxiv topic:hep-lat hep-ph |
arxiv_dataset-22371011.1008 | Localized in-situ polymerization on graphene surfaces for stabilized
graphene dispersions
cond-mat.soft cond-mat.mes-hall cond-mat.mtrl-sci
We demonstrate a novel in situ polymerization technique to develop localized
polymer coatings on the surface of dispersed pristine graphene sheets. Graphene
sheets show great... | arxiv topic:cond-mat.soft cond-mat.mes-hall cond-mat.mtrl-sci |
arxiv_dataset-22381011.1108 | Crossover from commensurate to incommensurate antiferromagnetism in
stoichiometric NaFeAs revealed by single-crystal 23Na,75As-NMR experiments
cond-mat.str-el cond-mat.supr-con
We report results of 23Na and 75As nuclear magnetic resonance (NMR)
experiments on a self-flux grown high-quality single crystal of stoic... | arxiv topic:cond-mat.str-el cond-mat.supr-con |
arxiv_dataset-22391011.1208 | Heavy-light current-current correlators
hep-lat
The current-current correlator method has been used successfully to obtain
very accurate results for quark masses and the coupling alpha_s. The
calculations were done using Highly Improved Staggered Quarks (HISQ) and
heavy-heavy meson correlators. We now extend this w... | arxiv topic:hep-lat |
arxiv_dataset-22401011.1308 | Kinetic formulation of irreversible evolution of the two-nucleus spin
systems
quant-ph
The time irreversible evolution of the two-nucleus spin systems interacting
with a magnetic field is analyzed in the framework of the subdynamics theory.
The spin systems are determined by the H(1) and C(13) nuclei. The investi... | arxiv topic:quant-ph |
arxiv_dataset-22411011.1408 | Interactions of nanorod particles in the strong coupling regime
cond-mat.mes-hall
The plasmon coupling in a nanorod dimer obeys the exponential size dependence
according to the Universal Plasmon Ruler Equation. However, it was shown
recently that such a model does not hold at short nanorod distance (Nano Lett.
2009... | arxiv topic:cond-mat.mes-hall |
arxiv_dataset-22421011.1508 | Forecast Bias Correction: A Second Order Method
cs.CE math.DS math.OC
The difference between a model forecast and actual observations is called
forecast bias. This bias is due to either incomplete model assumptions and/or
poorly known parameter values and initial/boundary conditions. In this paper we
discuss a meth... | arxiv topic:cs.CE math.DS math.OC |
arxiv_dataset-22431011.1608 | Metric flips with Calabi ansatz
math.DG
We study the limiting behavior of the Kahler-Ricci flow on
$\mathbb{P}(\mathcal{O}_{\mathbb{P}^n} \oplus
\mathcal{O}_{\mathbb{P}^n}(-1)^{\oplus (m+1)})$, assuming the initial metric
satisfies the Calabi symmetry. We show that the flow either shrinks to a point,
collapses to $... | arxiv topic:math.DG |
arxiv_dataset-22441011.1708 | CRAM: Compressed Random Access Memory
cs.DS
We present a new data structure called the \emph{Compressed Random Access
Memory} (CRAM) that can store a dynamic string $T$ of characters, e.g.,
representing the memory of a computer, in compressed form while achieving
asymptotically almost-optimal bounds (in terms of em... | arxiv topic:cs.DS |
arxiv_dataset-22451011.1808 | Weights on bimodules
math.QA math.OA
The concept of a {\em weight} on a planar algebra was introduced in
\cite{DGG}. In this article we give an alternate characterization of weights on
a planar algebra in terms of `weight functions' on the vertices of the
principal graphs. Using this characterization we show that t... | arxiv topic:math.QA math.OA |
arxiv_dataset-22461011.1908 | Effects of Varying the Three-Body Molecular Hydrogen Formation Rate in
Primordial Star Formation
astro-ph.CO
The transformation of atomic hydrogen to molecular hydrogen through
three-body reactions is a crucial stage in the collapse of primordial,
metal-free halos, where the first generation of stars (Population ... | arxiv topic:astro-ph.CO |
arxiv_dataset-22471011.2008 | Integral Menger curvature for sets of arbitrary dimension and
codimension
math.AP math.MG
We propose a notion of integral Menger curvature for compact, $m$-dimensional
sets in $n$-dimensional Euclidean space and prove that finiteness of this
quantity implies that the set is $C^{1,\alpha}$ embedded manifold with t... | arxiv topic:math.AP math.MG |
arxiv_dataset-22481011.2108 | Convergence to equilibrium for a thin film equation on a cylindrical
surface
math.AP math-ph math.MP
The degenerate parabolic equation u_t + [u^3(u_xxx + u_x - sin x)]_x=0 models
the evolution of a thin liquid film on a stationary horizontal cylinder. It is
shown here that for each given mass there is a unique st... | arxiv topic:math.AP math-ph math.MP |
arxiv_dataset-22491011.2208 | Dynamic Stimulation of Quantum Coherence in Lattice Bosons
cond-mat.quant-gas
Thermal fluctuations tend to destroy long-range phase correlations.
Consequently, bosons in a lattice will undergo a transition from a
phase-coherent superfluid as the temperature rises. Contrary to common
intuition, however, we show that... | arxiv topic:cond-mat.quant-gas |
arxiv_dataset-22501011.2308 | Fires on trees
math.PR
We consider random dynamics on the edges of a uniform Cayley tree with $n$
vertices, in which edges are either inflammable, fireproof, or burt. Every
inflammable edge is replaced by a fireproof edge at unit rate, while fires
start at smaller rate $n^{-\alpha}$ on each inflammable edge, then p... | arxiv topic:math.PR |
arxiv_dataset-22511011.2408 | Hankel operators on Fock spaces and related Bergman kernel estimates
math.FA
Hankel operators with anti-holomorphic symbols are studied for a large class
of weighted Fock spaces on $\cn$. The weights defining these Hilbert spaces are
radial and subject to a mild smoothness condition. In addition, it is assumed
that... | arxiv topic:math.FA |
arxiv_dataset-22521011.2508 | Ab-initio calculations for the beta-tin diamond transition in Silicon:
comparing theories with experiments
cond-mat.mtrl-sci
We investigate the pressure-induced metal-insulator transition from diamond
to beta-tin in bulk Silicon, using quantum Monte Carlo (QMC) and density
functional theory (DFT) approaches. We s... | arxiv topic:cond-mat.mtrl-sci |
arxiv_dataset-22531011.2608 | Spectral distributions of adjacency and Laplacian matrices of random
graphs
math.PR
In this paper, we investigate the spectral properties of the adjacency and
the Laplacian matrices of random graphs. We prove that: (i) the law of large
numbers for the spectral norms and the largest eigenvalues of the adjacency an... | arxiv topic:math.PR |
arxiv_dataset-22541011.2708 | Searching for Young M Dwarfs with GALEX
astro-ph.SR
The census of young moving groups in the solar neighborhood is significantly
incomplete in the low-mass regime. We have developed a new selection process to
find these missing members based on the GALEX All-Sky Imaging Survey. For stars
with spectral types >K5 and... | arxiv topic:astro-ph.SR |
arxiv_dataset-22551011.2808 | Fundamental Properties of the Highly Ionized Plasmas in the Milky Way
astro-ph.GA
The cooling transition temperature gas in the interstellar medium (ISM),
traced by the high ions, Si IV, C IV, N V, and O VI, helps to constrain the
flow of energy from the hot ISM with T >10^6 K to the warm ISM with T< 2x10^4
K. We i... | arxiv topic:astro-ph.GA |
arxiv_dataset-22561011.2908 | Dark Matter as a Relativistic Inertial Effect in Einstein Canonical
Gravity?
gr-qc astro-ph.GA hep-th
After the study of non-inertial frames in special relativity with emphasis on
the problem of clock synchronization (i.e. of how to define 3-space), an
overview is given of Einstein canonical gravity in the York c... | arxiv topic:gr-qc astro-ph.GA hep-th |
arxiv_dataset-22571011.3008 | Piezoresistance in silicon at uniaxial compressive stresses up to 3 GPa
cond-mat.mtrl-sci
The room-temperature longitudinal piezoresistance of n-type and p-type
crystalline silicon along selected crystal axes is investigated under uniaxial
compressive stresses up to 3 GPa. While the conductance ($G$) of n-type sili... | arxiv topic:cond-mat.mtrl-sci |
arxiv_dataset-22581011.3108 | Atmospheric Oxygen Binding and Hole Doping in Deformed Graphene on a
SiO2 Substrate
cond-mat.mtrl-sci cond-mat.soft
Using micro-Raman spectroscopy and scanning tunneling microscopy, we study
the relationship between structural distortion and electrical hole doping of
graphene on a silicon dioxide substrate. The o... | arxiv topic:cond-mat.mtrl-sci cond-mat.soft |
arxiv_dataset-22591011.3208 | Rigidity of Graph Joins and Hendrickson's Conjecture
math.MG cs.DM
Whiteley \cite{wh} gives a complete characterization of the infinitesimal
flexes of complete bipartite frameworks. Our work generalizes a specific
infinitesimal flex to include joined graphs, a family of graphs that contain
the complete bipartite gr... | arxiv topic:math.MG cs.DM |
arxiv_dataset-22601011.3308 | Electronic Correlation effects in superconducting picene from ab-initio
calculations
cond-mat.str-el cond-mat.supr-con
We show, by means of ab-initio calculations, that electron-electron
correlations play an important role in potassium-doped picene ($K_x$-picene),
recently characterized as a superconductor with $... | arxiv topic:cond-mat.str-el cond-mat.supr-con |
arxiv_dataset-22611011.3408 | Current and noise correlations in a double dot Cooper pair beam splitter
cond-mat.mes-hall
We consider a double quantum dot coupled to two normal leads and one
superconducting lead, modeling the Cooper pair beam splitter studied in two
recent experiments. Starting from a microscopic Hamiltonian we derive a general
... | arxiv topic:cond-mat.mes-hall |
arxiv_dataset-22621011.3508 | Entropy production and equilibration in Yang-Mills quantum mechanics
nucl-th quant-ph
The Husimi distribution provides for a coarse grained representation of the
phase space distribution of a quantum system, which may be used to track the
growth of entropy of the system. We present a general and systematic method o... | arxiv topic:nucl-th quant-ph |
arxiv_dataset-22631011.3608 | Photon spin operator and Pauli matrix
physics.optics quant-ph
Any polarization vector of a plane wave can be decomposed into a pair of
mutually orthogonal base vectors, known as a polarization basis. Regarding this
decomposition as a quasi-unitary transformation from a three-component vector
to a corresponding two-... | arxiv topic:physics.optics quant-ph |
arxiv_dataset-22641011.3708 | Catalan structures and Catalan pairs
cs.DM
A Catalan pair is a pair of binary relations (S,R) satisfying certain axioms.
These objects are enumerated by the well-known Catalan numbers, and have been
introduced with the aim of giving a common language to most of the structures
counted by Catalan numbers. Here, we gi... | arxiv topic:cs.DM |
arxiv_dataset-22651011.3808 | Resonant Absorption as Mode Conversion? II. Temporal Ray Bundle
astro-ph.SR
A fast-wave pulse in a simple, cold, inhomogeneous MHD model plasma is
constructed by Fourier superposition over frequency of harmonic waves that are
singular at their respective Alfven resonances. The pulse partially reflects
before reachi... | arxiv topic:astro-ph.SR |
arxiv_dataset-22661011.3908 | Structure and spatial distribution of Ge nanocrystals subjected to fast
neutron irradiation
cond-mat.mes-hall
The influence of fast neutron irradiation on the structure and spatial
distribution of Ge nanocrystals (NC) embedded in an amorphous SiO2 matrix has
been studied. The investigation was conducted by means ... | arxiv topic:cond-mat.mes-hall |
arxiv_dataset-22671011.4008 | CleGo: A package for automated computation of Clebsch-Gordan
coefficients in Tensor Product Representations for Lie Algebras A - G
math-ph hep-ph hep-th math.MP
We present a program that allows for the computation of tensor products of
irreducible representations of Lie algebras A-G based on the explicit
construc... | arxiv topic:math-ph hep-ph hep-th math.MP |
arxiv_dataset-22681011.4108 | Wave-type equations of low regularity
math.AP gr-qc math-ph math.MP
We prove local existence and uniqueness of the Cauchy problem for a large
class of tensorial second order linear hyperbolic partial differential
equations with coefficients of low regularity in a suitable class of
generalized functions.
| arxiv topic:math.AP gr-qc math-ph math.MP |
arxiv_dataset-22691011.4208 | Grauert's theorem for subanalytic open sets in real analytic manifolds
math.AG math.CV
By open neighbourhood of an open subset $\Omega$ of $\mathbb{R}^n$ we mean an
open subset $\Omega'$ of $\mathbb{C}^n$ such that
$\mathbb{R}^n\cap\Omega'=\Omega.$ A well known result of H. Grauert implies
that any open subset of $... | arxiv topic:math.AG math.CV |
arxiv_dataset-22701011.4308 | PRIMUS: Obscured Star Formation on the Red Sequence
astro-ph.CO
We quantify the fraction of galaxies at moderate redshifts (0.1<z<0.5) that
appear red-and-dead in the optical, but in fact contain obscured star formation
detectable in the infrared (IR), with the PRIsm MUlti-object Survey (PRIMUS).
PRIMUS has measure... | arxiv topic:astro-ph.CO |
arxiv_dataset-22711011.4408 | Review of lattice results concerning low energy particle physics
hep-lat hep-ph
We review lattice results relevant for pion and kaon physics with the aim of
making them easily accessible to the particle physics community. Specifically,
we review the determination of the light-quark masses, the form factor f_+(0),
r... | arxiv topic:hep-lat hep-ph |
arxiv_dataset-22721011.4508 | Star formation efficiency in the Barred Spiral Galaxy NGC 4303
astro-ph.CO
We present new $^{12}$CO(J=1-0) observations of the barred galaxy NGC 4303
using the Nobeyama 45m telescope (NRO45) and the Combined Array for Research in
Millimeter-wave Astronomy (CARMA). The H$\alpha$ images of barred spiral
galaxies ofte... | arxiv topic:astro-ph.CO |
arxiv_dataset-22731011.4608 | Forward Raman compression via photonic band gap in metals or warm dense
matter
physics.plasm-ph
The group velocity of a light pulse in photonic band gap material could
considerably deviate from the speed of light in vacuum. Different speeds of a
forward stoke and a pump pulse would enable the Raman compression in... | arxiv topic:physics.plasm-ph |
arxiv_dataset-22741011.4708 | Homotopy Normal Maps
math.AT
Normal maps between discrete groups $N\rightarrow G$ were characterized [FS]
as those which induce a compatible topological group structure on the homotopy
quotient $EN\times_N G$. Here we deal with topological group (or loop) maps
$N\rightarrow G$ being normal in the same sense as abov... | arxiv topic:math.AT |
arxiv_dataset-22751011.4808 | Calorimetric Evidence for Nodes in the Overdoped
Ba(Fe$_{0.9}$Co$_{0.1}$)$_{2}$As$_{2}$
cond-mat.supr-con
We present low-temperature specific heat of the electron-doped
Ba(Fe$_{0.9}$Co$_{0.1}$)$_{2}$As$_{2}$, which does not show any indication of
an upturn down to 400 mK, the lowest measuring temperature. The lac... | arxiv topic:cond-mat.supr-con |
arxiv_dataset-22761011.4908 | Single and Double Photonuclear Excitations in Pb+Pb Collisions at
sqrt(s_NN) = 2.76 TeV at the CERN Large Hadron Collider
hep-ph nucl-th
Cross sections are calculated for single and double photon exchange in
ultraperipheral Pb+Pb collisions at the LHC. The particle production is
simulated with the DPMJET event ge... | arxiv topic:hep-ph nucl-th |
arxiv_dataset-22771011.5008 | Properties of the poset of Dyck paths ordered by inclusion
math.CO
An expository summary of properties of the poset of Dyck paths ordered by
inclusion.
| arxiv topic:math.CO |
arxiv_dataset-22781011.5108 | Stochastic models of the chemostat
q-bio.QM math.PR
We consider the modeling of the dynamics of the chemostat at its very source.
The chemostat is classically represented as a system of ordinary differential
equations. Our goal is to establish a stochastic model that is valid at the
scale immediately preceding the ... | arxiv topic:q-bio.QM math.PR |
arxiv_dataset-22791011.5208 | Mass shift of sigma-Meson in Nuclear Matter
hep-ph
The propagation of sigma meson in nuclear matter is studied in the Walecka
model, assuming that the sigma couples to a pair of nucleon-antinucleon states
and to particle-hole states, including the in medium effect of sigma-omega
mixing. We have also considered, by ... | arxiv topic:hep-ph |
arxiv_dataset-22801011.5308 | The link surgery of $S^2\times S^2$ and Scharlemann's manifolds
math.GT
Fintushel-Stern's knot surgery gave many pairs of exotic manifolds, which are
homeomorphic but non-diffeomorphic. We show that if an elliptic fibration has
two parallel, oppositely oriented vanishing circles (for example $S^2\times
S^2$ or Mats... | arxiv topic:math.GT |
arxiv_dataset-22811011.5408 | Deterministic endless collective evolvement in active nematics
cond-mat.stat-mech cond-mat.soft
We propose a simple deterministic dynamic equation and reveal the mechanism
of large-scale endless evolvement of spatial density inhomogeneity in active
nematic. We determine the phase regions analytically. The interplay... | arxiv topic:cond-mat.stat-mech cond-mat.soft |
arxiv_dataset-22821011.5508 | Light Stop Searches at the LHC in Events with two b-Jets and Missing
Energy
hep-ph hep-ex
We propose a new method to discover light top squarks (stops) in the
co-annihilation region at the Large Hadron Collider (LHC). The bino-like
neutralino is the lightest supersymmetric particle (LSP) and the lighter stop
is t... | arxiv topic:hep-ph hep-ex |
arxiv_dataset-22831011.5608 | Standard Model Predictions for $D^0$-oscillations and CP-violation
hep-ph
We review the status of the standard model predictions for $D$-mixing and
CP-violation in mixing.
| arxiv topic:hep-ph |
arxiv_dataset-22841011.5708 | The Cosmological Constant Problem from the Point of View of String
Theory
hep-th
The quantum field theory prediction of the cosmological constant is 120
orders of magnitude higher than the observed value. This is known as the
cosmological constant problem. Here, we deal with the cosmological constant as
a scalar ... | arxiv topic:hep-th |
arxiv_dataset-22851011.5808 | Dotted Version Vectors: Logical Clocks for Optimistic Replication
cs.DC
In cloud computing environments, a large number of users access data stored
in highly available storage systems. To provide good performance to
geographically disperse users and allow operation even in the presence of
failures or network partit... | arxiv topic:cs.DC |
arxiv_dataset-22861011.5908 | Kepler photometry of the prototypical Blazhko star RR Lyr: An old friend
seen in a new light
astro-ph.SR
We present our analysis of the long cadence Kepler data for the well-studied
Blazhko star RR Lyr, gathered during the first two quarters of the satellite's
observations and covering a total of 127d. Besides be... | arxiv topic:astro-ph.SR |
arxiv_dataset-22871011.6008 | Suppression of $T_c$ by Zn impurity in the electron-type
LaFe$_{0.925-y}$Co$_{0.075}$Zn$_y$AsO system
cond-mat.supr-con cond-mat.mtrl-sci
The effect of non-magnetic Zn impurity on superconductivity in electron-type
pnictide superconductor LaFe$_{0.925-y}$Co$_{0.075}$Zn$_y$AsO is studied
systematically. The optima... | arxiv topic:cond-mat.supr-con cond-mat.mtrl-sci |
arxiv_dataset-22881011.6108 | A scheme for the extraction of WIMP-nucleon scattering cross sections
from total event rates
hep-ph astro-ph.CO
We propose a scheme that allows to analytically determine the three
elementary cross sections and connect the solutions to the relative sign
between the proton and the neutron spin scattering amplitudes... | arxiv topic:hep-ph astro-ph.CO |
arxiv_dataset-22891011.6208 | Locally-finite connected-homogeneous digraphs
math.CO math.GR
A digraph is connected-homogeneous if any isomorphism between finite
connected induced subdigraphs extends to an automorphism of the digraph. We
consider locally-finite connected-homogeneous digraphs with more than one end.
In the case that the digraph e... | arxiv topic:math.CO math.GR |
arxiv_dataset-22901011.6308 | A calculus for costed computations
cs.LO cs.DC
We develop a version of the pi-calculus, picost, where channels are
interpreted as resources which have costs associated with them. Code runs under
the financial responsibility of owners; they must pay to use resources, but may
profit by providing them. We provide a pr... | arxiv topic:cs.LO cs.DC |
arxiv_dataset-22911011.6408 | Merging Galaxy Cluster Abell 2255 in Mid-Infrared
astro-ph.CO
We present the mid-infrared (MIR) observation of a nearby galaxy cluster,
Abell 2255 by the AKARI space telescope. Using the AKARI's continuous
wavelength coverage between 3-24 micron and the wide field of view, we
investigate the properties of cluster m... | arxiv topic:astro-ph.CO |
arxiv_dataset-22921011.6508 | Multi-Hop Bandwidth Management Protocol for Mobile Ad Hoc Networks
cs.NI
An admission control scheme should play the role of a coordinator for flows
in a data communication network, to provide the guarantees as the medium is
shared. The nodes of a wired network can monitor the medium to know the
available bandwidth... | arxiv topic:cs.NI |
arxiv_dataset-22931011.6608 | Evolution of massive fields around a black hole in Horava gravity
gr-qc
We study the evolution of massive scalar field in the spacetime geometry of
Kehagias-Sfetsos(KS) black hole in deformed Horava-Lifshitz(HL) gravity by
numerical analysis. We find that the signature of HL theory is encoded in the
quasinormal mod... | arxiv topic:gr-qc |
arxiv_dataset-22941012.0032 | Testing of sequences by simulation
cs.DS
Let $\xi$ be a random integer vector, having uniform distribution
\[\mathbf{P} \{\xi = (i_1,i_2,...,i_n) = 1/n^n \} \ \hbox{for} \ 1 \leq
i_1,i_2,...,i_n\leq n.\] A realization $(i_1,i_2,...,i_n)$ of $\xi$ is called
\textit{good}, if its elements are different. We present al... | arxiv topic:cs.DS |
arxiv_dataset-22951012.0132 | Extended weight semigroups of affine spherical homogeneous spaces of
non-simple semisimple algebraic groups
math.RT math.AG
The extended weight semigroup of a homogeneous space G/H of a connected
semisimple algebraic group G characterizes the spectra of the representations
of G on the spaces of regular sections o... | arxiv topic:math.RT math.AG |
arxiv_dataset-22961012.0232 | Kolmogorov-Loveland Sets and Advice Complexity Classes
cs.CC
Loveland complexity is a variant of Kolmogorov complexity, where it is asked
to output separately the bits of the desired string, instead of the string
itself. Similarly to the resource-bounded Kolmogorov sets we define Loveland
sets. We highlight a struc... | arxiv topic:cs.CC |
arxiv_dataset-22971012.0332 | Experimental investigation of the uncertainty principle in the presence
of quantum memory
quant-ph
Heisenberg's uncertainty principle provides a fundamental limitation on an
observer's ability to simultaneously predict the outcome when one of two
measurements is performed on a quantum system. However, if the obse... | arxiv topic:quant-ph |
arxiv_dataset-22981012.0432 | Effects of Curvature on Dynamics
physics.gen-ph physics.class-ph
In this article we discuss the effect of curvature on dynamics when a
physical system moves adiabatically in a curved space. These effects give a way
to measure the curvature of the space intrinsically without referring to higher
dimensional space. Tw... | arxiv topic:physics.gen-ph physics.class-ph |
arxiv_dataset-22991012.0532 | The influence of collective neutrino oscillations on a supernova
r-process
astro-ph.SR hep-ph nucl-th
Recently, it has been demonstrated that neutrinos in a supernova oscillate
collectively. This process occurs much deeper than the conventional
matter-induced MSW effect and hence may have an impact on nucleosynth... | arxiv topic:astro-ph.SR hep-ph nucl-th |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.