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arxiv_dataset-19001005.246 | Properties of the Top Quark
hep-ex
The top quark was discoverd at the CDF and D0 experiments in 1995. As the
partner of the bottom quark its properties within the Standard Model are fully
defined. Only the mass is a free parameter. The measurement of the top quark
mass and the verification of the expected propertie... | arxiv topic:hep-ex |
arxiv_dataset-19011005.256 | Diameters, distortion and eigenvalues
math.GR math.FA math.MG
We study the relation between the diameter, the first positive eigenvalue of
the discrete $p$-Laplacian and the $\ell_p$-distortion of a finite graph. We
prove an inequality relating these three quantities and apply it to families of
Cayley and Schreier ... | arxiv topic:math.GR math.FA math.MG |
arxiv_dataset-19021005.266 | Differential-Algebraic Integrability Analysis of the Generalized Riemann
Type and Korteweg-de Vries Hydrodynamical Equations
nlin.SI math-ph math.MP physics.flu-dyn
A differential-algebraic approach to studying the Lax type integrability of
the generalized Riemann type hydrodynamic equations at N = 3; 4 is devise... | arxiv topic:nlin.SI math-ph math.MP physics.flu-dyn |
arxiv_dataset-19031005.276 | On the velocity autocorrelation function of a Brownian particle
cond-mat.stat-mech physics.flu-dyn
Memory effect of Brownian motion in an incompressible fluid is studied. The
reasoning is based on the Mori-Zwanzig formalism and a new formulation of the
Langevin force as a result of collisions between an effective a... | arxiv topic:cond-mat.stat-mech physics.flu-dyn |
arxiv_dataset-19041005.286 | Substellar Companions to Evolved Intermediate-Mass Stars: HD 145457 and
HD 180314
astro-ph.EP
We report the detections of two substellar companions orbiting around evolved
intermediate-mass stars from precise Doppler measurements at Subaru Telescope
and Okayama Astrophysical Observatory. HD 145457 is a K0 giant w... | arxiv topic:astro-ph.EP |
arxiv_dataset-19051005.296 | Measurement of the Anisotropy of Cosmic Ray Arrival Directions with
IceCube
astro-ph.HE
We report the first observation of an anisotropy in the arrival direction of
cosmic rays with energies in the multi TeV region in the Southern sky using
data from the IceCube detector. Between June 2007 and March 2008, the
par... | arxiv topic:astro-ph.HE |
arxiv_dataset-19061005.306 | The Herschel Virgo Cluster Survey: VII. Dust in cluster dwarf elliptical
galaxies
astro-ph.CO
We use the Science Demonstration Phase data of the Herschel Virgo Cluster
Survey to search for dust emission of early-type dwarf galaxies in the central
regions of the Virgo Cluster as an alternative way of identifying t... | arxiv topic:astro-ph.CO |
arxiv_dataset-19071005.316 | Funny Problems in Intuitive Topology
math.GN
The goal of this article is to introduce some beautiful known riddles in
intuitive topology; hoping to make at least some fun for the reader.
| arxiv topic:math.GN |
arxiv_dataset-19081005.326 | Dynamics of disentanglement, density matrix and coherence in neutrino
oscillations
hep-ph
In charged current weak interaction processes, neutrinos are produced in an
entangled state with the charged lepton. This correlated state is disentangled
by the measurement of the charged lepton in a detector at the product... | arxiv topic:hep-ph |
arxiv_dataset-19091005.336 | Structure, spectra and variability of some GPS radio sources
astro-ph.CO
We report the results of multifrequency-VLBI observations of
GHz-Peaked-Spectrum (GPS) radio sources. The VLBI structure and component
spectra of some GPS sources are presented. Our VLBI results show that about 80%
of the GPS galaxies exhibit ... | arxiv topic:astro-ph.CO |
arxiv_dataset-19101005.346 | Embedding a Latin square with transversal into a projective space
math.CO
A Latin square of side n defines in a natural way a finite geometry on 3n
points, with three lines of size n and n^2 lines of size 3. A Latin square of
side n with a transversal similarly defines a finite geometry on 3n+1 points,
with three l... | arxiv topic:math.CO |
arxiv_dataset-19111005.356 | Foundations for a theory of complex matroids
math.CO
We explore a combinatorial theory of linear dependency in complex space,
"complex matroids", with foundations analogous to those for oriented matroids.
We give multiple equivalent axiomatizations of complex matroids, showing that
this theory captures properties o... | arxiv topic:math.CO |
arxiv_dataset-19121005.366 | Lieb-Liniger gas in a constant force potential
cond-mat.quant-gas quant-ph
We use Gaudin's Fermi-Bose mapping operator to calculate exact solutions for
the Lieb-Liniger model in a linear (constant force) potential (the constructed
exact stationary solutions are referred to as the Lieb-Liniger-Airy wave
functions). ... | arxiv topic:cond-mat.quant-gas quant-ph |
arxiv_dataset-19131005.376 | Fast and slow two-fluid magnetic reconnection
astro-ph.SR physics.plasm-ph
We present a two-fluid magnetohydrodynamics (MHD) model of quasi-stationary,
two-dimensional magnetic reconnection in an incompressible plasma composed of
electrons and ions. We find two distinct regimes of slow and fast reconnection.
The pr... | arxiv topic:astro-ph.SR physics.plasm-ph |
arxiv_dataset-19141005.386 | Coulomb-induced dynamic correlations in a double nanosystem
cond-mat.mes-hall
Time-dependent transport through two capacitively coupled quantum dots is
studied in the framework of the generalized master equation. The Coulomb
interaction is included within the exact diagonalization method. Each dot is
connected to t... | arxiv topic:cond-mat.mes-hall |
arxiv_dataset-19151005.396 | Notes on Feynman Integrals and Renormalization
hep-th
I review various aspects of Feynman integrals, regularization and
renormalization. Following Bloch, I focus on a linear algebraic approach to the
Feynman rules, and I try to bring together several renormalization methods
found in the literature from a unifying p... | arxiv topic:hep-th |
arxiv_dataset-19161005.406 | The Beam Thrust Cross Section for Drell-Yan at NNLL Order
hep-ph hep-ex nucl-th
At the LHC and Tevatron strong initial-state radiation (ISR) plays an
important role. It can significantly affect the partonic luminosity available
to the hard interaction or contaminate a signal with additional jets and soft
radiation.... | arxiv topic:hep-ph hep-ex nucl-th |
arxiv_dataset-19171005.416 | Quantum Simulation and Phase Diagram of the Transverse Field Ising Model
with Three Atomic Spins
quant-ph
We perform a quantum simulation of the Ising model with a transverse field
using a collection of three trapped atomic ion spins. By adiabatically
manipulating the Hamiltonian, we directly probe the ground sta... | arxiv topic:quant-ph |
arxiv_dataset-19181005.426 | Mathieu Subspaces of Associative Algebras
math.RA math.AC
Motivated by the Mathieu conjecture [Ma], the image conjecture [Z3] and the
well-known Jacobian conjecture [K] (see also [BCW] and [E]), the notion of
Mathieu subspaces as a natural generalization of the notion of ideals has been
introduced recently in [Z4] ... | arxiv topic:math.RA math.AC |
arxiv_dataset-19191005.436 | Questions of controllability and observability for nonuniformly sampled
discrete systems
math.DS math-ph math.MP
A joint characterisation of the controllability and observability of a
particular kind of discrete system has been developed. The key idea of the
procedure can be reduced to a correct choice of the sam... | arxiv topic:math.DS math-ph math.MP |
arxiv_dataset-19201005.446 | Production of doubly strange hypernuclei via {\Xi}- doorways in the
16O(K-, K+) reaction at 1.8 GeV/c
nucl-th
We examine theoretically production of doubly strange hypernuclei, 16 {\Xi}-C
and 16 {\Lambda}{\Lambda}C, in doublecharge exchange 16O(K-, K+) reactions
using a distorted-wave impulse approximation. The i... | arxiv topic:nucl-th |
arxiv_dataset-19211005.456 | Laser acceleration of a thin, inflated layer of heavy material by the
radiation pressure applied to a self-generated, imperfect plasma mirror
physics.plasm-ph
The production of energetic (multi-GeV) heavy ion beams by acceleration of
ultra-thin foils through the application of radiation pressure to a
self-generat... | arxiv topic:physics.plasm-ph |
arxiv_dataset-19221005.466 | The maximum number of rational points for a genus 4 curve over F_7 is 24
math.NT
In this paper we show that the maximum number of rational points possible for
a smooth, projective, absolutely irreducible genus 4 curve over a finite field
F_7 is 24. It is known that a genus 4 curve over F_7 can have at most 25
point... | arxiv topic:math.NT |
arxiv_dataset-19231005.476 | Texture control in a pseudospin Bose-Einstein condensate
cond-mat.quant-gas
We describe a wavefunction engineering approach to the formation of textures
in a two-component nonrotated Bose-Einstein condensate. By controlling the
phases of wavepackets that combine in a three-wave interference process, a
ballistically... | arxiv topic:cond-mat.quant-gas |
arxiv_dataset-19241005.486 | Thermo-mechanic-electrical coupling in phospholipid monolayers near the
critical point
physics.bio-ph cond-mat.soft
Lipid monolayers have been shown to represent a powerful tool in studying
mechanical and thermodynamic properties of lipid membranes as well as their
interaction with proteins. Using Einstein's theo... | arxiv topic:physics.bio-ph cond-mat.soft |
arxiv_dataset-19251005.496 | Impact of Supernova feedback on the Tully-Fisher relation
astro-ph.CO
Recent observational results found a bend in the Tully-Fisher Relation in
such a way that low mass systems lay below the linear relation described by
more massive galaxies. We intend to investigate the origin of the observed
features in the stell... | arxiv topic:astro-ph.CO |
arxiv_dataset-19261005.506 | Understanding the Tenets of Agile Software Engineering: Lecturing,
Exploration and Critical Thinking
cs.CY
The use of agile principles and practices in software development is becoming
a powerful force in today's workplace. In our quest to develop better products,
therefore, it is imperative that we strive to lea... | arxiv topic:cs.CY |
arxiv_dataset-19271005.516 | Left-Right Symmetry at LHC
hep-ph
We revisit the issue of the limit on the scale of Left-Right symmetry
breaking. We focus on the minimal SU(2)_L x SU(2)_R x U(1)_B-L gauge theory
with the seesaw mechanism and discuss the two possibilities of defining
Left-Right symmetry as parity or charge conjugation. In the comm... | arxiv topic:hep-ph |
arxiv_dataset-19281005.526 | Exponential moments of first passage times and related quantities for
random walks
math.PR
For a zero-delayed random walk on the real line, let $\tau(x)$, $N(x)$ and
$\rho(x)$ denote the first passage time into the interval $(x,\infty)$, the
number of visits to the interval $(-\infty,x]$ and the last exit time fr... | arxiv topic:math.PR |
arxiv_dataset-19291005.536 | Total cross sections for neutron-nucleus scattering
nucl-th hep-ph nucl-ex
Systematics of neutron scattering cross sections on various materials for
neutron energies up to several hundred MeV are important for ADSS applications.
Ramsauer model is well known and widely applied to understand systematics of
neutron nu... | arxiv topic:nucl-th hep-ph nucl-ex |
arxiv_dataset-19301005.546 | Shape in an Atom of Space: Exploring quantum geometry phenomenology
gr-qc
A phenomenology for the deep spatial geometry of loop quantum gravity is
introduced. In the context of a simple model, an atom of space, it is shown how
purely combinatorial structures can affect observations. The angle operator is
used to de... | arxiv topic:gr-qc |
arxiv_dataset-19311005.556 | Statistical constraints on binary black hole inspiral dynamics
gr-qc
We perform a statistical analysis of the binary black hole problem in the
post-Newtonian approximation by systematically sampling and evolving the
parameter space of initial configurations for quasi-circular inspirals. Through
a principal componen... | arxiv topic:gr-qc |
arxiv_dataset-19321005.5662 | On the contribution of backward jumps to instruction sequence
expressiveness
cs.LO
We investigate the expressiveness of backward jumps in a framework of
formalized sequential programming called program algebra. We show that - if
expressiveness is measured in terms of the computability of partial Boolean
functions... | arxiv topic:cs.LO |
arxiv_dataset-19331006.0025 | The WIMP capture process for dark stars in the early universe
astro-ph.CO astro-ph.SR hep-ph
The first stars to form in the universe may have been dark stars, powered by
dark matter annihilation instead of nuclear fusion. The initial amount of dark
matter gathered by the star gravitationally can sustain it only for... | arxiv topic:astro-ph.CO astro-ph.SR hep-ph |
arxiv_dataset-19341006.0125 | Nonsequential Two-Photon Double Ionization of Atoms: Identifying the
Mechanism
quant-ph physics.atom-ph
We develop an approximate model for the process of direct (nonsequential)
two-photon double ionization of atoms. Employing the model, we calculate
(generalized) total cross sections as well as energy-resolved d... | arxiv topic:quant-ph physics.atom-ph |
arxiv_dataset-19351006.0225 | Massive runaway stars in the Large Magellanic Cloud
astro-ph.GA
The origin of massive field stars in the Large Magellanic Cloud (LMC) has
long been an enigma. The recent measurements of large offsets (~100 km/s)
between the heliocentric radial velocities of some very massive (O2-type) field
stars and the systemic L... | arxiv topic:astro-ph.GA |
arxiv_dataset-19361006.0325 | Pure O-sequences and matroid h-vectors
math.CO math.AC
We study Stanley's long-standing conjecture that the h-vectors of matroid
simplicial complexes are pure O-sequences. Our method consists of a new and
more abstract approach, which shifts the focus from working on constructing
suitable artinian level monomial id... | arxiv topic:math.CO math.AC |
arxiv_dataset-19371006.0425 | Correlations in impact-parameter space in saturation models
hep-ph
In order to get an estimate of the homogeneity of the distribution of matter
in a fast hadron, we compute the correlation of the saturation scales between
different impact parameters. We find that these correlations are quite strong:
The saturation ... | arxiv topic:hep-ph |
arxiv_dataset-19381006.0525 | The Weil-\'etale fundamental group of a number field II
math.NT math.AG
We define the fundamental group underlying to Lichtenbaum's Weil-\'etale
cohomology for number rings. To this aim, we define the Weil-\'etale topos as a
refinement of the Weil-\'etale sites introduced in \cite{Lichtenbaum}. We show
that the (sm... | arxiv topic:math.NT math.AG |
arxiv_dataset-19391006.0625 | A search for Ejecta Nebulae around Wolf-Rayet Stars using the SHS
H$\alpha$ survey
astro-ph.GA
Recent large scale Galactic Plane H$\alpha$ surveys allow a re-examination of
the environs of Wolf-Rayet (WR) stars for the presence of a circumstellar
nebula. Using the morphologies of WR nebulae known to be composed o... | arxiv topic:astro-ph.GA |
arxiv_dataset-19401006.0725 | Minimization of Ohmic losses for domain wall motion in a ferromagnetic
nanowire
cond-mat.mes-hall cond-mat.mtrl-sci
We study current-induced domain-wall motion in a narrow ferromagnetic wire.
We propose a way to move domain walls with a resonant time-dependent current
which dramatically decreases the Ohmic losses... | arxiv topic:cond-mat.mes-hall cond-mat.mtrl-sci |
arxiv_dataset-19411006.0825 | Evolutionary dynamics, intrinsic noise and cycles of co-operation
q-bio.PE cond-mat.stat-mech physics.soc-ph
We use analytical techniques based on an expansion in the inverse system size
to study the stochastic evolutionary dynamics of finite populations of players
interacting in a repeated prisoner's dilemma game.... | arxiv topic:q-bio.PE cond-mat.stat-mech physics.soc-ph |
arxiv_dataset-19421006.0925 | Modelling the Autocovariance of the Power Spectrum of a Solar-Type
Oscillator
astro-ph.SR
Asteroseismology is able to conduct studies on the interiors of solar-type
stars from the analysis of stellar acoustic spectra. However, such an analysis
process often has to rely upon subjective choices made throughout. A r... | arxiv topic:astro-ph.SR |
arxiv_dataset-19431006.1025 | Simultaneous Measurement of Torsional Oscillator and NMR of Very Dilute
3He in Solid 4He
cond-mat.other
We have investigated the NMR properties of dilute 3He impurities in solid 4He
contained in a torsional oscillator (TO) by the simultaneous measurement of the
NMR and the torsional oscillator response of the so-... | arxiv topic:cond-mat.other |
arxiv_dataset-19441006.1125 | Periodic bounce orbits of prescribed energy
math.DS math.SG
We prove the existence of periodic bounce orbits of prescribed energy on an
open bounded domain in Euclidean space. We derive explicit bounds on the period
and the number of bounce points.
| arxiv topic:math.DS math.SG |
arxiv_dataset-19451006.1225 | Existence of axially symmetric static solutions of the Einstein-Vlasov
system
gr-qc
We prove the existence of static, asymptotically flat non-vacuum spacetimes
with axial symmetry where the matter is modeled as a collisionless gas. The
axially symmetric solutions of the resulting Einstein-Vlasov system are
obtain... | arxiv topic:gr-qc |
arxiv_dataset-19461006.1325 | Random subshifts of finite type
math.PR math.DS
Let $X$ be an irreducible shift of finite type (SFT) of positive entropy, and
let $B_n(X)$ be its set of words of length $n$. Define a random subset $\omega$
of $B_n(X)$ by independently choosing each word from $B_n(X)$ with some
probability $\alpha$. Let $X_{\omega}$... | arxiv topic:math.PR math.DS |
arxiv_dataset-19471006.1425 | Instability by Chern-Simons and/or Transgressions
hep-th
It was demonstrated recently that there is an upper bound of the Chern-Simons
coupling of the five-dimensional Einstein-Maxwell theory, beyond which the
electrically charged AdS_2 \times S^3 vacuum solution becomes unstable. We
generalize the result to a gene... | arxiv topic:hep-th |
arxiv_dataset-19481006.1525 | Dynamic spin susceptibility of superconducting cuprates: A microscopic
theory of the magnetic resonance mode
cond-mat.str-el
A microscopic theory of the dynamic spin susceptibility (DSS) in the
superconducting state within the t-J model is presented. It is based on an
exact representation for the DSS obtained by ... | arxiv topic:cond-mat.str-el |
arxiv_dataset-19491006.1625 | Effects of Zeeman field on a Spin Bose-Metal phase
cond-mat.str-el
We consider Zeeman field effects on a Spin Bose-Metal (SBM) phase on a
two-leg triangular ladder. This phase was found in a spin-1/2 model with ring
exchanges [D. N. Sheng et. al., Phys. Rev. B {\bf 79}, 205112 (2009)], and was
also proposed to appe... | arxiv topic:cond-mat.str-el |
arxiv_dataset-19501006.1725 | Ionization and Coulomb explosion of Xenon clusters by intense, few-cycle
laser pulses
physics.atm-clus physics.chem-ph physics.optics physics.plasm-ph
Intense, ultrashort pulses of 800 nm laser light (12 fs, $\sim$4 optical
cycles) of peak intensity 5$\times$10$^{14}$ W cm$^{-2}$ have been used to
irradiate gas-p... | arxiv topic:physics.atm-clus physics.chem-ph physics.optics physics.plasm-ph |
arxiv_dataset-19511006.1825 | Kinetic Theory of Flocking: Derivation of Hydrodynamic Equations
physics.bio-ph cond-mat.stat-mech
It is shown how to explicitly coarse-grain the microscopic dynamics of the
Vicsek model for self-propelled agents. The macroscopic transport equations are
derived by means of an Enskog-type kinetic theory. Expressions... | arxiv topic:physics.bio-ph cond-mat.stat-mech |
arxiv_dataset-19521006.1925 | Secants of Lagrangian Grassmannians
math.AG
We study the dimensions of secant varieties of the Grassmannian of Lagrangian
subspaces in a symplectic vector space. We calculate these dimensions for third
and fourth secant varieties. Our result is obtained by providing a normal form
for four general points on such a G... | arxiv topic:math.AG |
arxiv_dataset-19531006.2025 | Klapdor's claim for the observation of the neutrinoless double
beta-decay of Ge-76. Analysis and corrections
hep-ph hep-ex
Heidelberg-Moscow Collaboration experimental data [1-4] with the claim for
the observation of the neutrinoless double beta-decay of Ge-76 has been
carefully analyzed. The analysis gave an evi... | arxiv topic:hep-ph hep-ex |
arxiv_dataset-19541006.2125 | Small But Slow World: How Network Topology and Burstiness Slow Down
Spreading
physics.soc-ph cs.SI nlin.AO physics.bio-ph
Communication networks show the small-world property of short paths, but the
spreading dynamics in them turns out slow. We follow the time evolution of
information propagation through communic... | arxiv topic:physics.soc-ph cs.SI nlin.AO physics.bio-ph |
arxiv_dataset-19551006.2225 | Demonstration of Cluster State Shaping and Quantum Erasure for
Continuous Variables
quant-ph
We demonstrate experimentally how to remove an arbitrary node from a
continuous-variable cluster state and how to shorten any quantum wires of such
a state. These two basic operations, performed in an unconditional fashio... | arxiv topic:quant-ph |
arxiv_dataset-19561006.2325 | Radial oscillation of harmonic functions in the Korenblum class
math.CV
We study radial behavior of harmonic functions in the unit disk belonging to
the Korenblum class. We prove that functions which admit two-sided Korenblum
estimate either oscillate or have slow growth along almost all radii.
| arxiv topic:math.CV |
arxiv_dataset-19571006.2425 | An optimal algorithm for stochastic strongly-convex optimization
math.OC
We consider stochastic convex optimization with a strongly convex (but not
necessarily smooth) objective. We give an algorithm which performs only
gradient updates with optimal rate of convergence.
| arxiv topic:math.OC |
arxiv_dataset-19581006.2525 | Second-order hyperbolic Fuchsian systems. Gowdy spacetimes and the
Fuchsian numerical algorithm
gr-qc math.AP
This is the second part of a series devoted to the singular initial value
problem for second-order hyperbolic Fuchsian systems. In the first part, we
defined and investigated this general class of systems... | arxiv topic:gr-qc math.AP |
arxiv_dataset-19591006.2625 | Seed design framework for mapping SOLiD reads
q-bio.QM q-bio.GN
The advent of high-throughput sequencing technologies constituted a major
advance in genomic studies, offering new prospects in a wide range of
applications. We propose a rigorous and flexible algorithmic solution to
mapping SOLiD color-space reads to ... | arxiv topic:q-bio.QM q-bio.GN |
arxiv_dataset-19601006.2725 | The problem of singularities and chaos in cosmology
gr-qc
We consider different aspects of the problem of cosmological singularity such
as the BKL oscillatory approach to the singularity, the new features of the
cosmological dynamics in the neighbourhood of the singularity in
multidimensional and superstring cosmol... | arxiv topic:gr-qc |
arxiv_dataset-19611006.2825 | Neutrino masses from clustering of red and blue galaxies: a test of
astrophysical uncertainties
astro-ph.CO hep-ex
Combining measurements of the galaxy power spectrum and the cosmic microwave
background (CMB) is a powerful means of constraining the summed mass of
neutrino species sum(m_nu), but is subject to syst... | arxiv topic:astro-ph.CO hep-ex |
arxiv_dataset-19621006.2925 | Crystal nucleation of hard spheres using molecular dynamics, umbrella
sampling and forward flux sampling: A comparison of simulation techniques
cond-mat.soft
Over the last number of years several simulation methods have been introduced
to study rare events such as nucleation. In this paper we examine the crystal
... | arxiv topic:cond-mat.soft |
arxiv_dataset-19631006.3025 | Some congruences for trinomial coefficients
math.NT
We prove several congruences for trinomial coefficients.
| arxiv topic:math.NT |
arxiv_dataset-19641006.3125 | The big de Rham-Witt complex
math.NT math.AG math.KT
This paper gives a new and direct construction of the multi-prime big de
Rham-Witt complex which is defined for every commutative and unital ring; the
original construction by the author and Madsen relied on the adjoint functor
theorem and accordingly was very in... | arxiv topic:math.NT math.AG math.KT |
arxiv_dataset-19651006.3225 | On Stokes polarimeters for high precision CMB measurements and mm
Astronomy measurements
astro-ph.IM
Several on-going and future experiments use a Stokes polarimeter (i.e. a
rotating wave plate followed by a steady polarizer and by an unpolarized
detector) to measure the small polarized component of the Cosmic Mi... | arxiv topic:astro-ph.IM |
arxiv_dataset-19661006.3325 | An Effective Field Theory Look at Deep Inelastic Scattering
hep-ph
This talk discusses the effective field theory view of deep inelastic
scattering. In such an approach, the standard factorization formula of a hard
coefficient multiplied by a parton distribution function arises from matching
of QCD onto an effectiv... | arxiv topic:hep-ph |
arxiv_dataset-19671006.3425 | Power law in website ratings
cs.IR cs.IT math.IT physics.soc-ph
In the practical work of websites popularization, analysis of their
efficiency and downloading it is of key importance to take into account
web-ratings data. The main indicators of website traffic include the number of
unique hosts from which the analy... | arxiv topic:cs.IR cs.IT math.IT physics.soc-ph |
arxiv_dataset-19681006.3525 | Light scattering from exoplanet oceans and atmospheres
astro-ph.EP
Orbital variation in reflected starlight from exoplanets could eventually be
used to detect surface oceans. Exoplanets with rough surfaces, or dominated by
atmospheric Rayleigh scattering, should reach peak brightness in full phase,
orbital longitud... | arxiv topic:astro-ph.EP |
arxiv_dataset-19691006.3625 | Spectral Theory for Dissipation Mechanism of Wind Waves
physics.ao-ph physics.flu-dyn
A systematic and full description of the theory for a dissipation mechanism
of wind wave energy in a spectral representation is given. As a basis of the
theory, the fundamental is stated that the most general dissipation mechanism... | arxiv topic:physics.ao-ph physics.flu-dyn |
arxiv_dataset-19701006.3725 | Topological stability for conservative systems
math.DS
We prove that the C1-interior of the set of all topologically stable
C1-incompressible flows is contained in the set of Anosov incompressible flows.
Moreover, we obtain an analogous result for the discrete-time case.
| arxiv topic:math.DS |
arxiv_dataset-19711006.3825 | Parikh's Theorem: A simple and direct automaton construction
cs.FL
Parikh's theorem states that the Parikh image of a context-free language is
semilinear or, equivalently, that every context-free language has the same
Parikh image as some regular language. We present a very simple construction
that, given a context... | arxiv topic:cs.FL |
arxiv_dataset-19721006.3925 | Optimal control models of the goal-oriented human locomotion
math.OC
In recent papers it has been suggested that human locomotion may be modeled
as an inverse optimal control problem. In this paradigm, the trajectories are
assumed to be solutions of an optimal control problem that has to be
determined. We discuss t... | arxiv topic:math.OC |
arxiv_dataset-19731006.4025 | Leptonic Electroweak Spin-Torsion Interactions
hep-th
In this paper we consider the most general field equations for a system of
two fermions of which one single-handed, showing that the spin-torsion
interactions among these spinors have a structure identical to that of the
electroweak forces among leptons; possibl... | arxiv topic:hep-th |
arxiv_dataset-19741006.4125 | The Aharonov-Bohm effect in presence of dissipative environments
cond-mat.mes-hall
We study a particle on a ring in presence of various dissipative
environments. We develop and solve a variational scheme assuming low frequency
dominance. Our solution produces a renormalization group (RG) transformation to
all order... | arxiv topic:cond-mat.mes-hall |
arxiv_dataset-19751006.4225 | Optimal Spectrum Sharing in MIMO Cognitive Radio Networks via
Semidefinite Programming
cs.NI
In this paper, we study the optimal secondary-link beamforming pattern that
balances between the SU's throughput and the interference it causes to PUs in
MIMO cognitive radio networks. In particular, we aim to maximize th... | arxiv topic:cs.NI |
arxiv_dataset-19761006.4325 | Entanglement criteria for microscopic-macroscopic systems
quant-ph physics.optics
We discuss the conclusions that can be drawn on a recent experimental
micro-macro entanglement test [F. De Martini, F. Sciarrino, and C. Vitelli,
Phys. Rev. Lett. 100, 253601 (2008). The system under investigation is
generated through... | arxiv topic:quant-ph physics.optics |
arxiv_dataset-19771006.4425 | On-the-fly Uniformization of Time-Inhomogeneous Infinite Markov
Population Models
math.PR cs.CE cs.NA
This paper presents an on-the-fly uniformization technique for the analysis
of time-inhomogeneous Markov population models. This technique is applicable to
models with infinite state spaces and unbounded rates, w... | arxiv topic:math.PR cs.CE cs.NA |
arxiv_dataset-19781006.4525 | Endperiodic Automorphisms of Surfaces and Foliations
math.GT
We extend the unpublished work of M. Handel and R. Miller on the
classification, up to isotopy, of endperiodic automorphisms of surfaces. We
give the Handel-Miller construction of the geodesic laminations, give an
axiomatic theory for pseudo-geodesic lama... | arxiv topic:math.GT |
arxiv_dataset-19791006.4625 | Mixing Times in Quantum Walks on Two-Dimensional Grids
quant-ph cs.CC
Mixing properties of discrete-time quantum walks on two-dimensional grids
with torus-like boundary conditions are analyzed, focusing on their connection
to the complexity of the corresponding abstract search algorithm. In
particular, an exact exp... | arxiv topic:quant-ph cs.CC |
arxiv_dataset-19801006.4725 | De Sitter Relativity and Cosmological Principle
physics.gen-ph
The formalism of Fantappie-Arcidiacono Projective General Relativity - also
known as De Sitter Relativity - has recently been revised in order to make
possible cosmological models with expansion, similarly to ordinary Fridman
cosmology formulated within... | arxiv topic:physics.gen-ph |
arxiv_dataset-19811006.4825 | Hysteresis of atmospheric parameters of 12 RR Lyrae stars based on
multichannel simultaneous Stroemgren photometry
astro-ph.SR
RR Lyrae stars have been observed to improve the insight into the processes
at work in their atmospheres. Simultaneous Stroemgren-photometry allows to
obtain a rapid sequence of measureme... | arxiv topic:astro-ph.SR |
arxiv_dataset-19821006.4925 | Simulating information creation in social Semantic Web applications
cs.CE
Appropriate ranking algorithms and incentive mechanisms are essential to the
creation of high-quality information by users of a social network. However,
evaluating such mechanisms in a quantifiable way is a difficult problem.
Studies of live ... | arxiv topic:cs.CE |
arxiv_dataset-19831006.5025 | Perturbations of Mathieu equations with parametric excitation of large
period
nlin.CD math.DS
We consider a linear differential system of Mathieu equations with periodic
coefficients over periodic closed orbits and we prove that, arbitrarily close
to this system, there is a linear differential system of Hamiltoni... | arxiv topic:nlin.CD math.DS |
arxiv_dataset-19841006.5125 | Off-Axis Gamma-Ray Burst Afterglow Modeling Based On A Two-Dimensional
Axisymmetric Hydrodynamics Simulation
astro-ph.HE astro-ph.CO astro-ph.SR
Starting as highly relativistic collimated jets, gamma-ray burst outflows
gradually decelerate and become non-relativistic spherical blast waves.
Although detailed analy... | arxiv topic:astro-ph.HE astro-ph.CO astro-ph.SR |
arxiv_dataset-19851006.5225 | Composition operators on Bergman-Orlicz spaces on the ball
math.FA math.CV
We give embedding theorems for weighted Bergman-Orlicz spaces on the ball and
then apply our results to the study of composition operators in this context.
As one of the motivations of this work, we show that there exist some weighted
Bergma... | arxiv topic:math.FA math.CV |
arxiv_dataset-19861006.5325 | Radio emission from dark matter annihilation in the Large Magellanic
Cloud
astro-ph.HE
The Large Magellanic Cloud, at only 50 kpc away from us and known to be dark
matter dominated, is clearly an interesting place where to search for dark
matter annihilation signals. In this paper, we estimate the synchrotron
emi... | arxiv topic:astro-ph.HE |
arxiv_dataset-19871006.5425 | New limit on Lorentz and CPT-violating neutron spin interactions
physics.atom-ph hep-ph
We performed a search for neutron spin coupling to a Lorentz and
CPT-violating background field using a magnetometer with overlapping ensembles
of K and $^3$He atoms. The co-magnetometer is mounted on a rotary platform for
frequ... | arxiv topic:physics.atom-ph hep-ph |
arxiv_dataset-19881006.5525 | The experimental failure of macroscopic determinism: the case of an
electrocardiogram
quant-ph
Even if never elucidated, the question of determinism is a standing question
along the history of human thinking. A physical system evolves in a
deterministic way if its future is completely determined once we have fixe... | arxiv topic:quant-ph |
arxiv_dataset-19891006.5625 | Renormalization flow in extreme value statistics
cond-mat.stat-mech math-ph math.MP
The renormalization group transformation for extreme value statistics of
independent, identically distributed variables, recently introduced to describe
finite size effects, is presented here in terms of a partial differential
equat... | arxiv topic:cond-mat.stat-mech math-ph math.MP |
arxiv_dataset-19901006.5725 | Nonstable $K$--theory for extension algebras of the simple purely
infinite $C^*$--algebra by certain $C^{*}$--algebras
math.OA
Let $0\longrightarrow
\B\stackrel{j}{\longrightarrow}E\stackrel{\pi}{\longrightarrow}\A\longrightarrow
0$ be an extension of $\A$ by $\B$, where $\A$ is a unital simple purely
infinite $C... | arxiv topic:math.OA |
arxiv_dataset-19911006.5825 | A refined Bogoliubov-Huang approach to helium II thermodynamics
cond-mat.stat-mech
The thermodynamics of a free Bose gas with effective temperature scale
$\tilde{T}$ and hard-sphere Bose gas with the $\tilde{T}$ scale are studied.
$\tilde{T}$ arises as the temperature experienced by a single particle in a
quantum g... | arxiv topic:cond-mat.stat-mech |
arxiv_dataset-19921006.5925 | The Effect of Variable Flavour Number Scheme Variations on PDFs and
Cross Sections
hep-ph
I consider variations in the definition of a General-Mass Variable Flavour
Number Scheme (GM-VFNS) for heavy flavour structure functions, both at
next-to-leading order (NLO) and at next-to-next-to leading order (NNLO). I als... | arxiv topic:hep-ph |
arxiv_dataset-19931007.0062 | Calendars of India
physics.pop-ph physics.hist-ph
This short monograph is devoted to different historical calendars prevalent
in India from ancient times. They are classified and described with
astronomical and historical details. Relationship of the calendrical elements
to modern astronomical terminology has been ... | arxiv topic:physics.pop-ph physics.hist-ph |
arxiv_dataset-19941007.0162 | Weakly convex sets and modulus of nonconvexity
math.FA math.GN
We consider a definition of a weakly convex set which is a generalization of
the notion of a weakly convex set in the sense of Vial and a proximally smooth
set in the sense of Clarke, from the case of the Hilbert space to a class of
Banach spaces with t... | arxiv topic:math.FA math.GN |
arxiv_dataset-19951007.0262 | Extension of plurisubharmonic functions with growth control
math.CV
Suppose that $X$ is an analytic subvariety of a Stein manifold $M$ and that
$\varphi$ is a plurisubharmonic (psh) function on $X$ which is dominated by a
continuous psh exhaustion function $u$ of $M$. Given any number $c>1$, we show
that $\varphi$ ... | arxiv topic:math.CV |
arxiv_dataset-19961007.0362 | Theory and simulation of the confined Lebwohl-Lasher model
cond-mat.soft cond-mat.stat-mech
We discuss the Lebwohl-Lasher model of nematic liquid crystals in a confined
geometry, using Monte Carlo simulation and mean-field theory. A film of
material is sandwiched between two planar, parallel plates that couple to t... | arxiv topic:cond-mat.soft cond-mat.stat-mech |
arxiv_dataset-19971007.0462 | Blackbody radiation shift in 87Rb frequency standard
physics.atom-ph quant-ph
The operation of atomic clocks is generally carried out at room temperature,
whereas the definition of the second refers to the clock transition in an atom
at absolute zero. This implies that the clock transition frequency should be
corre... | arxiv topic:physics.atom-ph quant-ph |
arxiv_dataset-19981007.0562 | Cliophysics: Socio-political Reliability Theory, Polity Duration and
African Political (In)stabilities
physics.soc-ph physics.data-an stat.AP
Quantification of historical sociological processes have recently gained
attention among theoreticians in the effort of providing a solid theoretical
understanding of the b... | arxiv topic:physics.soc-ph physics.data-an stat.AP |
arxiv_dataset-19991007.0662 | Astronomical identification of CN-, the smallest observed molecular
anion
astro-ph.GA
We present the first astronomical detection of a diatomic negative ion, the
cyanide anion CN-, as well as quantum mechanical calculations of the excitation
of this anion through collisions with para-H2. CN- is identified through... | arxiv topic:astro-ph.GA |
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