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arxiv_dataset-1100902.3784 | Irreducibility in RNA structures
q-bio.BM math.CO q-bio.QM
In this paper we study irreducibility in RNA structures. By RNA structure we
mean RNA secondary as well as RNA pseudoknot structures. In our analysis we
shall contrast random and minimum free energy (mfe) configurations. We compute
various distributions: of... | arxiv topic:q-bio.BM math.CO q-bio.QM |
arxiv_dataset-1101902.3884 | On the Degree Growth in Some Polynomial Dynamical Systems and Nonlinear
Pseudorandom Number Generators
math.NT math.DS
In this paper we study a class of dynamical systems generated by iterations
of multivariate polynomials and estimate the degreegrowth of these iterations.
We use these estimates to bound exponent... | arxiv topic:math.NT math.DS |
arxiv_dataset-1102902.3984 | Photoionized mixing layer models of the diffuse ionized gas
astro-ph.GA
It is generally believed that O stars, confined near the galactic midplane,
are somehow able to photoionize a significant fraction of what is termed the
"diffuse ionized gas" (DIG) of spiral galaxies, which can extend up to 1-2 kpc
above the ga... | arxiv topic:astro-ph.GA |
arxiv_dataset-1103902.4084 | Counting domino trains
math.CO math.HO
In this paper we present a way to count the number of trains that we can
construct with a given set of domino pieces. As an application we obtain a new
method to compute the total number of eulerian paths in an undirected graph as
well as their starting and ending vertices.
| arxiv topic:math.CO math.HO |
arxiv_dataset-1104902.4184 | Selective excitations of trasverse vibrational modes of a carbon
nanotube through a "shuttle-like" electromechanical instability
cond-mat.mes-hall
We study the dynamics of transverse oscillations of a suspended carbon
nanotube into which current is injected from the tip of a scanning tunneling
microscope (STM). I... | arxiv topic:cond-mat.mes-hall |
arxiv_dataset-1105902.4284 | Fixed Points of the q-Bracket on the p-Adic Unit Disk
math.NT
We study the fixed points of the q-bracket on the complex unit disk, and
prove the following. The set of (nontrivial) pairs (x,q) such that [x]_q=x form
a manifold whose standard projections both have degree p-2. There is an
analytic function Q(X) taking... | arxiv topic:math.NT |
arxiv_dataset-1106902.4384 | A proposed testbed for detector tomography
quant-ph
Measurement is the only part of a general quantum system that has yet to be
characterized experimentally in a complete manner. Detector tomography provides
a procedure for doing just this; an arbitrary measurement device can be fully
characterized, and thus calibr... | arxiv topic:quant-ph |
arxiv_dataset-1107902.4484 | Resistive relaxation of a magnetically confined mountain on an accreting
neutron star
astro-ph.HE
Three-dimensional numerical magnetohydrodynamic (MHD) simulations are
performed to investigate how a magnetically confined mountain on an accreting
neutron star relaxes resistively. No evidence is found for non-ideal... | arxiv topic:astro-ph.HE |
arxiv_dataset-1108902.4584 | Diagram method in research on coadjoint orbits
math.RT math.SG
We correspond to any factor algebra of the unitriangular Lie algebra with
respect to a regular ideal some permutation. In terms of this permutation one
can construct a diagram, that allows to calculate index and maximal dimension
of coadjoint representa... | arxiv topic:math.RT math.SG |
arxiv_dataset-1109902.4684 | Quantized Interest Rate at the Money for American Options
q-fin.PR
In this work, we expand the idea of Samuelson[3] and Shepp[2,5,6] for stock
optimization using the Bachelier model [4] as our models for the stock price at
the money (X[stock price]= K[strike price]) for the American call and put
options [1]. At the... | arxiv topic:q-fin.PR |
arxiv_dataset-1110902.4784 | Integrated functionals of normal and fractional processes
math.PR
Consider $Z^f_t(u)=\int_0^{tu}f(N_s) ds$, $t>0$, $u\in[0,1]$, where
$N=(N_t)_{t\in\mathbb{R}}$ is a normal process and $f$ is a measurable
real-valued function satisfying $Ef(N_0)^2<\infty$ and $Ef(N_0)=0$. If the
dependence is sufficiently weak Hari... | arxiv topic:math.PR |
arxiv_dataset-1111902.4884 | Prospects for Quantum Computing
physics.gen-ph
This note reviews prospects for quantum computing. It argues that gates need
to be tested for a wide range of probability amplitudes.
| arxiv topic:physics.gen-ph |
arxiv_dataset-1112903.0081 | Phase transition in Schwarzschild-de Sitter spacetime
gr-qc math-ph math.MP
Using a static massive spherically symmetric scalar field coupled to gravity
in the Schwarzschild-de Sitter (SdS) background, first we consider some
asymptotic solutions near horizon and their local equations of state(E.O.S) on
them. We sho... | arxiv topic:gr-qc math-ph math.MP |
arxiv_dataset-1113903.0181 | MARVELS: Revealing the Formation and Dynamical Evolution of Giant Planet
Systems
astro-ph.EP
MARVELS, the Multi-Object APO Radial Velocity Exoplanet Large-area Survey, is
a 6-year program to characterize the distribution of gas giant planets with
orbital periods ranging from several hours to two years. MARVELS wi... | arxiv topic:astro-ph.EP |
arxiv_dataset-1114903.0281 | One-loop Self-energies in the Electroweak Model with Nonlinearly
Realized Gauge Group
hep-th hep-ph
We evaluate at one loop the self-energies in generic D dimensions for the W,Z
mesons in the Electroweak model where the gauge group is nonlinearly realized.
In this model the Higgs boson parameters are absent, whil... | arxiv topic:hep-th hep-ph |
arxiv_dataset-1115903.0381 | Profile of bubbling solutions to a Liouville system
math.AP math.CA
In several fields of Physics, Chemistry and Ecology, some models are
described by Liouville systems. In this article we first prove a uniqueness
result for a Liouville system in $\mathbb R^2$. Then we establish an uniform
estimate for bubbling solu... | arxiv topic:math.AP math.CA |
arxiv_dataset-1116903.0481 | A pseudo empirical likelihood approach for stratified samples with
nonresponse
stat.ME
Nonresponse is common in surveys. When the response probability of a survey
variable $Y$ depends on $Y$ through an observed auxiliary categorical variable
$Z$ (i.e., the response probability of $Y$ is conditionally independent ... | arxiv topic:stat.ME |
arxiv_dataset-1117903.0581 | On the existence of functionals for the mean values of observables
cond-mat.stat-mech
The aim of this work is to study the existence of mean values of observables
for infinite-particle systems. Using solutions of the initial value problems to
the BBGKY hierarchy and to its dual, we prove the local, in time, existen... | arxiv topic:cond-mat.stat-mech |
arxiv_dataset-1118903.0681 | High resolution angle resolved photoemission studies on quasi-particle
dynamics in graphite
cond-mat.mtrl-sci
We obtained the spectral function of the graphite H point using high
resolution angle resolved photoelectron spectroscopy (ARPES). The extracted
width of the spectral function (inverse of the photo-hole l... | arxiv topic:cond-mat.mtrl-sci |
arxiv_dataset-1119903.0781 | On the 1D Modeling of Fluid Flowing through a Junction
math.AP math-ph math.MP
Consider a fluid flowing through a junction between two pipes with different
sections. Its evolution is described by the 2D or 3D Euler equations, whose
analytical theory is far from complete and whose numerical treatment may be
rather c... | arxiv topic:math.AP math-ph math.MP |
arxiv_dataset-1120903.0881 | Accretion of phantom scalar field into a black hole
gr-qc astro-ph.CO hep-th
Using numerical methods we present the first full nonlinear study of phantom
scalar field accreted into a black hole. We study different initial
configurations and find that the accretion of the field into the black hole can
reduce its are... | arxiv topic:gr-qc astro-ph.CO hep-th |
arxiv_dataset-1121903.0981 | Three tupes of self-similar blow-up for the fourth-order p-Laplacian
equaiton with source: variational and branching approaches
math.AP
The fourth-order quasilinear reaction-diffusion equation with a p-Laplacian
operator is shown to admit three types of blow-up. Self-similar patterns are
first constructed for the... | arxiv topic:math.AP |
arxiv_dataset-1122903.1081 | High-energy gluon bremsstrahlung in a finite medium: harmonic oscillator
versus single scattering approximation
nucl-th hep-ph
A particle produced in a hard collision can lose energy through
bremsstrahlung. It has long been of interest to calculate the effect on
bremsstrahlung if the particle is produced inside a... | arxiv topic:nucl-th hep-ph |
arxiv_dataset-1123903.1181 | On the mechanism of high-temperature superconductivity in the iron based
pnictides
cond-mat.supr-con
The recent discovery of superconductivity at moderately high temperature (26
K to 55 K) in doped iron-based pnictides (LnO_{1-x}F_xFeAs, where Ln = La, Ce,
Sm, Pr, Nd, etc.), having layered-structure-like cuprates... | arxiv topic:cond-mat.supr-con |
arxiv_dataset-1124903.1281 | A chiral Borel-Weil-Bott theorem
math.AG hep-th math.RT
We compute the cohomology of modules over the algebra of twisted chiral
differential operators over the flag manifold. This is applied to (1) finding
the character of $G$-integrable irreducible highest weight modules over the
affine Lie algebra at the critical... | arxiv topic:math.AG hep-th math.RT |
arxiv_dataset-1125903.1381 | Combinatorial Hopf algebras and Towers of Algebras - Dimension,
Quantization, and Functoriality
math.CO math.RT
Bergeron and Li have introduced a set of axioms which guarantee that the
Grothendieck groups of a tower of algebras $\bigoplus_{n\ge0}A_n$ can be
endowed with the structure of graded dual Hopf algebras.... | arxiv topic:math.CO math.RT |
arxiv_dataset-1126903.1481 | M-flation: Inflation From Matrix Valued Scalar Fields
hep-th astro-ph.CO hep-ph
We propose an inflationary scenario, M-flation, in which inflation is driven
by three $N\times N$ hermitian matrices $\Phi_i, i=1,2,3$. The inflation
potential of our model, which is strongly motivated from string theory, is
constructed... | arxiv topic:hep-th astro-ph.CO hep-ph |
arxiv_dataset-1127903.1581 | Mangetic phase transition for three-dimensional Heisenberg weak random
anisotropy model: Monte Carlo study
cond-mat.stat-mech
Magnetic phase transition (MPT) to magnetic quasi-long-range order (QLRO)
phase in a three-dimensional Heisenberg weak (D/J=4) random anisotropy (RA)
model is investigated by Monte Carlo s... | arxiv topic:cond-mat.stat-mech |
arxiv_dataset-1128903.1681 | First model-independent determination of the relative strong phase
between D0 and D0B --> K0Spi+pi- and its impact on the CKM Angle gamma/phi3
measurement
hep-ex
We exploit the quantum coherence between pair-produced D0 and D0B in
psi(3770) decays to make a first determination of the relative strong phase
diffe... | arxiv topic:hep-ex |
arxiv_dataset-1129903.1781 | The role of the background in the extraction of resonance contributions
from meson-baryon scattering
nucl-th
The separation of background and resonance contributions in pion-nucleon
scattering is an often discussed issue. We investigate to what extent the
background can be separated from the pole contribution. Fo... | arxiv topic:nucl-th |
arxiv_dataset-1130903.1881 | C*-Algebraic Characterization of Bounded Orbit Injection Equivalence for
Minimal Free Cantor Systems
math.DS math.OA
Bounded orbit injection equivalence is an equivalence relation defined on
minimal free Cantor systems which is a candidate to generalize flip Kakutani
equivalence to actions of the Abelian free gro... | arxiv topic:math.DS math.OA |
arxiv_dataset-1131903.1981 | Probing the strong electroweak symmetry breaking in a model with a
vector resonance
hep-ph
We systematically study the possibility to probe the physics behind the
electroweak symmetry breaking at the LHC assuming new strong interactions being
responsible for the effect. The new physics is described by the Higgs-l... | arxiv topic:hep-ph |
arxiv_dataset-1132903.2081 | Arbitrary distribution and nonlinear modal interaction in coupled
nanomechanical resonators
math-ph cond-mat.mes-hall math.MP
We propose a general one-dimensional {\em continuous} formulation to analyze
the vibrational modes of antenna-like nanomechanical resonators consisting of
two symmetric arrays of cantileve... | arxiv topic:math-ph cond-mat.mes-hall math.MP |
arxiv_dataset-1133903.2181 | Line Graphs, Link Partitions and Overlapping Communities
physics.soc-ph physics.data-an
In this paper, we use a partition of the links of a network in order to
uncover its community structure. This approach allows for communities to
overlap at nodes, so that nodes may be in more than one community. We do this
by ma... | arxiv topic:physics.soc-ph physics.data-an |
arxiv_dataset-1134903.2281 | Opening Gaps in the Spectrum of Strictly Ergodic Schr\"odinger Operators
math.DS math-ph math.MP math.SP
We consider Schr\"odinger operators with dynamically defined potentials
arising from continuous sampling along orbits of strictly ergodic
transformations. The Gap Labeling Theorem states that the possible gaps i... | arxiv topic:math.DS math-ph math.MP math.SP |
arxiv_dataset-1135903.2381 | Radiative transfer in circumstellar disks - I. 1D models for GQ Lupi
astro-ph.SR astro-ph.IM
We present a new code for the calculation of the 1D structure and synthetic
spectra of accretion disks. The code is an extension of the general purpose
stellar atmosphere code PHOENIX and is therefore capable of including e... | arxiv topic:astro-ph.SR astro-ph.IM |
arxiv_dataset-1136903.2481 | No entropy enigmas for N=4 dyons
hep-th
We explain why multi-centered black hole configurations where at least one of
the centers is a large black hole do not contribute to the indexed degeneracies
in theories with N=4 supersymmetry. This is a consequence of the fact that such
configurations, although supersymmetri... | arxiv topic:hep-th |
arxiv_dataset-1137903.2581 | Conical singularities regularized in warped six-dimensional flux
compactification and their induced brane cosmology
hep-th
We discuss the regularization of codimension-2 singularities in warped
six-dimensional Einstein-Maxwell axisymmetric models by replacing them by
codimension-1 branes of a ring form, situated ... | arxiv topic:hep-th |
arxiv_dataset-1138903.2681 | The Jahn-Teller instability in dissipative quantum electromechanical
systems
cond-mat.mes-hall cond-mat.supr-con quant-ph
We consider the steady states of a harmonic oscillator coupled so strongly to
a two-level system (a qubit) that the rotating wave approximation cannot be
made. The Hamiltonian version of this ... | arxiv topic:cond-mat.mes-hall cond-mat.supr-con quant-ph |
arxiv_dataset-1139903.2781 | Hyperplane sections of abelian surfaces
math.AG
By a theorem of Wahl, the canonically embedded curves which are hyperplane
section of K3 surfaces are distinguished by the non-surjectivity of their Wahl
map. In this paper we address the problem of distinguishing hyperplane sections
of abelian surfaces. The somewhat ... | arxiv topic:math.AG |
arxiv_dataset-1140903.2881 | Spin Fluctuations and the Pseudogap in Organic Superconductors
cond-mat.supr-con cond-mat.str-el
We show that there are strong similarities in the spin lattice relaxation of
non-magnetic organic charge transfer salts, and that these similarities can be
understood in terms of spin fluctuations. Further, we show that... | arxiv topic:cond-mat.supr-con cond-mat.str-el |
arxiv_dataset-1141903.2981 | Energy Spectra of the Soft X-ray Diffuse Emission in Fourteen Fields
Observed with Suzaku
astro-ph.GA astro-ph.HE
The soft diffuse X-ray emission of twelve fields observed with Suzaku are
presented together with two additional fields from previous analyses. All have
galactic longitudes 65 deg < l < 295 deg to avo... | arxiv topic:astro-ph.GA astro-ph.HE |
arxiv_dataset-1142903.3081 | On normal approximations to $U$-statistics
math.PR
Let ${X_1,...,X_n}$ be i.i.d. random observations. Let
$\mathbb{S}=\mathbb{L}+\mathbb{T}$ be a $U$-statistic of order $k\ge2$ where
$\mathbb{L}$ is a linear statistic having asymptotic normal distribution, and
$\mathbb{T}$ is a stochastically smaller statistic. We ... | arxiv topic:math.PR |
arxiv_dataset-1143903.3181 | Semirelativistic Hamiltonians and the auxiliary field method
quant-ph hep-ph
Approximate analytical closed energy formulas for semirelativistic
Hamiltonians of the form $\sigma\sqrt{\bm p^{2}+m^2}+V(r)$ are obtained within
the framework of the auxiliary field method. This method, which is equivalent
to the envelope... | arxiv topic:quant-ph hep-ph |
arxiv_dataset-1144903.3281 | Cluster characters II: A multiplication formula
math.RT
Let $\mathcal{C}$ be a Hom-finite triangulated 2-Calabi-Yau category with a
cluster tilting object. Under some constructibility assumptions on
$\mathcal{C}$ which are satisfied for instance by cluster categories, by
generalized cluster categories and by stable... | arxiv topic:math.RT |
arxiv_dataset-1145903.3381 | Minimal Dark Matter: model and results
hep-ph
We recap the main features of Minimal Dark Matter (MDM) and assess its status
in the light of the recent experimental data. The theory selects an electroweak
5-plet with hypercharge Y=0 as a fully successful DM candidate, automatically
stable against decay and with no f... | arxiv topic:hep-ph |
arxiv_dataset-1146903.3481 | K3 surfaces with non-symplectic automorphisms of prime order
math.AG
In this note we present the classification of non-symplectic automorphisms of
prime order on K3 surfaces, i.e.we describe the topological structure of their
fixed locus and determine the invariant lattice in cohomology. We provide new
results for ... | arxiv topic:math.AG |
arxiv_dataset-1147903.3581 | Lefschetz elements of Artinian Gorenstein algebras and Hessians of
homogeneous polynomials
math.AC
We give a characterization of the Lefschetz elements in Artinian Gorenstein
rings over a field of characteristic zero in terms of the higher Hessians. As
an application, we give new examples of Artinian Gorenstein r... | arxiv topic:math.AC |
arxiv_dataset-1148903.3681 | Physical Consequences of Complex Dimensions of Fractals
cond-mat.mes-hall cond-mat.stat-mech hep-th math-ph math.MP quant-ph
It has recently been realized that fractals may be characterized by complex
dimensions, arising from complex poles of the corresponding zeta function, and
we show here that these lead to osci... | arxiv topic:cond-mat.mes-hall cond-mat.stat-mech hep-th math-ph math.MP quant-ph |
arxiv_dataset-1149903.3781 | Synechococcus as a "singing" bacterium: biology inspired by
micro-engineered acoustic streaming devices
physics.bio-ph
Certain cyanobacteria, such as open ocean strains of Synechococcus, are able
to swim at speeds up to 25 diameters per second, without flagella or visible
changes in shape. The means by which Syne... | arxiv topic:physics.bio-ph |
arxiv_dataset-1150903.3881 | A conformally coupled massive scalar field in the de Sitter expanding
universe with the mass term treated as a perturbation
gr-qc hep-th
We study conformally-coupled massive scalar field theory with the mass term
treated as a perturbation in the expanding half of de Sitter spacetime as a toy
model for comparing v... | arxiv topic:gr-qc hep-th |
arxiv_dataset-1151903.3981 | On Estimating the Flux of the Brightest Cosmic Ray Source above 57x10^18
eV
astro-ph.HE
The sources of ultra-high energy cosmic rays are not yet known. However, the
discovery of anisotropic cosmic rays above 57x10^18 eV by the Pierre Auger
Observatory suggests that a direct source detection may soon be possible. ... | arxiv topic:astro-ph.HE |
arxiv_dataset-1152903.4081 | Integral representations on non-smooth domains
math.CV
We derive integral representations for $(0,q)$-forms, $q\ge1$, on non-smooth
strictly pseudoconvex domains, the Henkin-Leiterer domains. A $(0,q)$-form, $f$
is written in terms of integral operators acting on $f$, $\mdbar f$, and
$\mdbar^{\ast} f$. The represen... | arxiv topic:math.CV |
arxiv_dataset-1153903.4181 | Noiseless linear amplification via weak measurements
quant-ph
We discuss the recently introduced concept of non-deterministic noiseless
linear amplification, demonstrating that such an operation can only be
performed perfectly with vanishing probability of success. We show that a weak
measurement, which imprints th... | arxiv topic:quant-ph |
arxiv_dataset-1154903.4281 | Discovery of the Tungsten Isotopes
nucl-ex
Thirty-five tungsten isotopes have so far been observed; the discovery of
these isotopes is discussed. For each isotope a brief summary of the first
refereed publication, including the production and identification method, is
presented.
| arxiv topic:nucl-ex |
arxiv_dataset-1155903.4381 | Limitations of the Standard Gravitational Perfect Fluid Paradigm
gr-qc
We show that the standard perfect fluid paradigm is not necessarily a valid
description of a curved space steady state gravitational source. Simply by
virtue of not being flat, curved space geometries have to possess intrinsic
length scales, and... | arxiv topic:gr-qc |
arxiv_dataset-1156903.4481 | Dynamical generation and dynamical reconstruction
hep-ph
A definition of `dynamical generation', a hotly debated topic at present, is
proposed and its implications are discussed. This definition, in turn, leads to
a method allowing to distinguish in principle tetraquark and molecular states.
The different concept o... | arxiv topic:hep-ph |
arxiv_dataset-1157903.4581 | Localized Hardy Spaces $H^1$ Related to Admissible Functions on
RD-Spaces and Applications to Schr\"odinger Operators
math.CA math.FA
Let ${\mathcal X}$ be an RD-space, which means that ${\mathcal X}$ is a space
of homogenous type in the sense of Coifman and Weiss with the additional
property that a reverse doubl... | arxiv topic:math.CA math.FA |
arxiv_dataset-1158903.4681 | Luminosity function and radial distribution of Milky Way Satellites in a
LCDM Universe
astro-ph.CO astro-ph.GA
We study the luminosity function and the radial distribution of satellite
galaxies within Milky Way sized haloes as predicted in Cold Dark Matter based
models of galaxy formation, making use of numerical... | arxiv topic:astro-ph.CO astro-ph.GA |
arxiv_dataset-1159903.4781 | Nonseparably connected complete metric spaces
math.MG math.GR
A topological space is nonseparably connected if it is connected but all of
its connected separable subspaces are singletons. We show that each connected
first countable space is the image of a nonseparably connected complete metric
space under a continu... | arxiv topic:math.MG math.GR |
arxiv_dataset-1160903.4881 | Exact lattice supersymmetry
hep-lat hep-ph hep-th
We provide an introduction to recent lattice formulations of supersymmetric
theories which are invariant under one or more real supersymmetries at nonzero
lattice spacing. These include the especially interesting case of ${\cal N}=4$
SYM in four dimensions. We discu... | arxiv topic:hep-lat hep-ph hep-th |
arxiv_dataset-1161903.4981 | Film Edge Nonlocal Spin Valves
cond-mat.mtrl-sci cond-mat.other
Spintronics is a new paradigm for integrated digital electronics. Recently
established as a niche for nonvolatile magnetic random access memory (MRAM), it
offers new functionality while demonstrating low power and high speed
performance. However, to re... | arxiv topic:cond-mat.mtrl-sci cond-mat.other |
arxiv_dataset-1162903.5081 | Techniques for improved heavy particle searches with jet substructure
hep-ph
We present a generic method for improving the effectiveness of heavy particle
searches in hadronic channels at the Large Hadron Collider. By selectively
removing, or pruning, protojets from the substructure provided by a k_T-style
jet algo... | arxiv topic:hep-ph |
arxiv_dataset-1163903.5181 | Numerical and Analytical Approach to the Quantum Dynamics of Two Coupled
Spins in Bosonic Baths
quant-ph
The quantum dynamics of a spin chain interacting with multiple bosonic baths
is described in a mixed Wigner-Heisenberg representation. The formalism is
illustrated by simulating the time evolution of the reduc... | arxiv topic:quant-ph |
arxiv_dataset-1164903.5281 | The ridge laboratory
nucl-th
Mechanisms proposed to explain the jet-related correlation of long range in
rapidity (the ridge) observed in high-energy heavy-ion collisions are reviewed.
Limitations of a model using the combined effect of transverse flow and a
direction bias of partons suffering energy loss are discu... | arxiv topic:nucl-th |
arxiv_dataset-1165903.5381 | Non-Adiabatic Fluctuation in Measured Geometric Phase
quant-ph cond-mat.mes-hall
We study how the non-adiabatic effect causes the observable fluctuation in
the "geometric phase" for a two-level system, which is defined as the
experimentally measurable quantity in the adiabatic limit. From the Rabi's
exact solution ... | arxiv topic:quant-ph cond-mat.mes-hall |
arxiv_dataset-1166903.5481 | Remarks on the lattice Green's Function for the anisotropic Face
Centered Cubic Lattice
cond-mat.other cond-mat.mes-hall
An expression for the Green's function (GF) of anisotropic face centered
cubic lattice is evaluated analytically and numerically for a single impurity
problem. The density of states (DOS), phas... | arxiv topic:cond-mat.other cond-mat.mes-hall |
arxiv_dataset-1167904.0034 | CCS-Based Dynamic Logics for Communicating Concurrent Programs
cs.LO
This work presents three increasingly expressive Dynamic Logics in which the
programs are CCS processes (sCCS-PDL, CCS-PDL and XCCS-PDL). Their goal is to
reason about properties of concurrent programs and systems described using CCS.
In order to ... | arxiv topic:cs.LO |
arxiv_dataset-1168904.0134 | Unitary highest weight modules of locally affine Lie algebras
math.RT math.RA
Locally affine Lie algebras are generalizations of affine Kac--Moody algebras
with Cartan subalgebras of infinite rank whose root system is locally affine.
In this note we study a class of representations of locally affine algebras
genera... | arxiv topic:math.RT math.RA |
arxiv_dataset-1169904.0234 | The impact of magnetic properties on atom-wall interaction
quant-ph
The Lifshitz-type formulas for the free energy and Casimir-Polder force
acting between an atom possessing a permanent magnetic moment and a wall made
of different materials are derived. Simple model allowing analytic results is
considered where the... | arxiv topic:quant-ph |
arxiv_dataset-1170904.0334 | Radiation thermo-chemical models of protoplanetary disks I. Hydrostatic
disk structure and inner rim
astro-ph.EP astro-ph.SR
This paper introduces a new disk code, called ProDiMo, to calculate the
thermo-chemical structure of protoplanetary disks and to interpret gas emission
lines from UV to sub-mm. We combine f... | arxiv topic:astro-ph.EP astro-ph.SR |
arxiv_dataset-1171904.0434 | On the ill-posedness of the Prandtl equation
math.AP
The concern of this paper is the Cauchy problem for the Prandtl equation.
This problem is known to be well-posed for analytic data, or for data with
monotonicity properties. We prove here that it is linearly ill-posed in Sobolev
type spaces. The key of the analys... | arxiv topic:math.AP |
arxiv_dataset-1172904.0534 | Theory of Carry Value Transformation (CVT) and its Application in
Fractal formation
cs.DM
In this paper the theory of Carry Value Transformation (CVT) is designed and
developed on a pair of n-bit strings and is used to produce many interesting
patterns. One of them is found to be a self-similar fractal whose dime... | arxiv topic:cs.DM |
arxiv_dataset-1173904.0634 | Limits over categories of extensions
math.CT math.KT
We consider limits over categories of extensions and show how certain
well-known functors on the category of groups turn out as such limits. We also
discuss higher (or derived) limits over categories of extensions.
| arxiv topic:math.CT math.KT |
arxiv_dataset-1174904.0734 | Short proofs of theorems of Mirsky and Horn on diagonals and eigenvalues
of matrices
math.FA math.OA quant-ph
A theorem of Mirsky provides necessary and sufficient conditions for the
existence of an N-square complex matrix with prescribed diagonal entries and
prescribed eigenvalues. We give a simple inductive pro... | arxiv topic:math.FA math.OA quant-ph |
arxiv_dataset-1175904.0834 | Solitary waves for the Hartree equation with a slowly varying potential
math.AP math-ph math.MP
We study the Hartree equation with a slowly varying smooth potential, $V(x) =
W(hx)$, and with an initial condition which is $\epsilon \le \sqrt h$ away in
$H^1$ from a soliton. We show that up to time $|\log h|/h$ and e... | arxiv topic:math.AP math-ph math.MP |
arxiv_dataset-1176904.0934 | Inflaton in R-dependent potential
hep-ph gr-qc
We consider a non-minimally coupled inflaton, in a higher order curvature
background, leading to a potential which evolves with the curvature scalar of
the Universe, and which describes two regimes. The first one is a de Sitter
phase, where the potential is static, and... | arxiv topic:hep-ph gr-qc |
arxiv_dataset-1177904.1034 | Possibility of generalized monogamy relations for multipartite
entanglement beyond three qubits
quant-ph cond-mat.other
We discuss the possibility to interpret the residual entanglement for more
than three qubits in terms of distributed multipartite entanglement, or, in
other words, possible extensions of the Cof... | arxiv topic:quant-ph cond-mat.other |
arxiv_dataset-1178904.1134 | Finite Size Effects in Equations of State under non-trivial Boundary
Conditions
math-ph cond-mat.stat-mech math.MP quant-ph
We study free particles in a one-dimensional box with combinations of two
types of boundary conditions: the Dirichlet condition and a one-parameter
family of quasi-Neumann conditions at the ... | arxiv topic:math-ph cond-mat.stat-mech math.MP quant-ph |
arxiv_dataset-1179904.1234 | Mapping the evolution of scientific fields
physics.soc-ph cs.DL cs.IR
Despite the apparent cross-disciplinary interactions among scientific fields,
a formal description of their evolution is lacking. Here we describe a novel
approach to study the dynamics and evolution of scientific fields using a
network-based ana... | arxiv topic:physics.soc-ph cs.DL cs.IR |
arxiv_dataset-1180904.1334 | Horava-Lifshitz Cosmology
hep-th gr-qc
The cosmological equations suggested by the non-relativistic renormalizable
gravitational theory proposed by Ho\v{r}ava are considered. It is pointed out
that the early universe cosmology has features that may give an alternative to
inflation and the theory may be able to esca... | arxiv topic:hep-th gr-qc |
arxiv_dataset-1181904.1434 | Understanding local Dwarf Spheroidals and their scaling relations under
MOdified Newtonian Dynamics
astro-ph.GA astro-ph.CO
We use a specific form of the interpolation function in the MOND formalism,
which optimally accounts for the internal structure of dwarf spheroidal (dSph)
galaxies, to explore the consequenc... | arxiv topic:astro-ph.GA astro-ph.CO |
arxiv_dataset-1182904.1534 | Estimating nonlinearities in twophase flow in porous media
cs.NA math.AP physics.class-ph
In order to analyze numerically inverse problems several techniques based on
linear and nonlinear stability analysis are presented. These techniques are
illustrated on the problem of estimating mobilities and capillary pressur... | arxiv topic:cs.NA math.AP physics.class-ph |
arxiv_dataset-1183904.1634 | Neutron-irradiation effects in LaO0.9F0.1FeAs superconductor
cond-mat.supr-con cond-mat.other
The effect of atomic disorder induced by neutrons irradiation on
superconducting and normal state properties of polycrystalline LaFeAsO_0.9F_0.1
was investigated. The irradiation of the sample by a moderate neutron fluence... | arxiv topic:cond-mat.supr-con cond-mat.other |
arxiv_dataset-1184904.1734 | On the volume conjecture for classical spin networks
math.GT gr-qc hep-th math.CO
We prove an upper bound for the evaluation of all classical SU(2) spin
networks conjectured by Garoufalidis and van der Veen. This implies one half of
the analogue of the volume conjecture which they proposed for classical spin
networ... | arxiv topic:math.GT gr-qc hep-th math.CO |
arxiv_dataset-1185904.1834 | Limits on Nonstandard Forces in the Submicrometer Range
hep-ex
We report the search for a nonstandard force by measuring the Casimir forces
in the 0.48--6.5 $\mu$m range. By comparing the data and the theory of the
Casimir force, we have obtained constraints for the parameter $\alpha$ of the
Yukawa-type deviations ... | arxiv topic:hep-ex |
arxiv_dataset-1186904.1934 | Study of thickness dependent density in ultrathin water soluble polymer
films
cond-mat.soft cond-mat.mtrl-sci
Density of the polyacrylamide ultrathin films has been studied using X-ray
reflectivity technique. Two sources (one powder and another aqueous solution)
of polyacrylamide were used to prepare spin coated ... | arxiv topic:cond-mat.soft cond-mat.mtrl-sci |
arxiv_dataset-1187904.2034 | Near-threshold photoproduction of $\Lambda(1520)$ from protons and
deuterons
nucl-ex
Photoproduction of $\Lambda$(1520) with liquid hydrogen and deuterium targets
was examined at photon energies below 2.4 GeV in the SPring-8 LEPS experiment.
For the first time, the differential cross sections were measured at low... | arxiv topic:nucl-ex |
arxiv_dataset-1188904.2134 | Fluctuating nanomechanical systems in a high finesse optical microcavity
physics.optics
Confining a laser field between two high reflectivity mirrors of a
high-finesse cavity can increase the probability of a given cavity photon to be
scattered by an atom traversing the confined photon mode. This enhanced
coupling ... | arxiv topic:physics.optics |
arxiv_dataset-1189904.2234 | Beta-gamma systems and the deformations of the BRST operator
hep-th gr-qc math-ph math.MP math.QA
We describe the relation between simple logarithmic CFTs associated with
closed and open strings, and their "infinite metric" limits, corresponding to
the beta-gamma systems. This relation is studied on the level of th... | arxiv topic:hep-th gr-qc math-ph math.MP math.QA |
arxiv_dataset-1190904.2334 | The Precision Array for Probing the Epoch of Reionization: 8 Station
Results
astro-ph.CO
We are developing the Precision Array for Probing the Epoch of Reionization
(PAPER) to detect 21cm emission from the early Universe, when the first stars
and galaxies were forming. We describe the overall experiment strategy ... | arxiv topic:astro-ph.CO |
arxiv_dataset-1191904.2434 | Collision of Multimode Dromions and a Firewall in the Two Component Long
Wave Short Wave Resonance Interaction Equation
nlin.PS nlin.SI
In this paper, we investigate the two component long wave short wave
resonance interaction (2CLSRI) equation and show that it admits the Painleve
property. We then suitably explo... | arxiv topic:nlin.PS nlin.SI |
arxiv_dataset-1192904.2534 | Indirect Searches for $Z'$-like Resonances at the LHC
hep-ph
We explore the possibility of indirectly observing the effects of $Z'$-like
particles with electroweak strength couplings in the Drell-Yan channel at the
LHC with masses above the resonance direct search reach. We find that, mostly
due to statistical limi... | arxiv topic:hep-ph |
arxiv_dataset-1193904.2634 | Model Error Correction for Linear Methods of Reversible Radioligand
Binding Measurements in PET Studies
q-bio.QM
Graphical analysis methods are widely used in positron emission tomography
quantification because of their simplicity and model independence. But they
may, particularly for reversible kinetics, lead to... | arxiv topic:q-bio.QM |
arxiv_dataset-1194904.2734 | The category $\mathcal{O}$ for a general Coxeter system
math.RT
We study the category $\mathcal{O}$ for a general Coxeter system using a
formulation of Fiebig. The translation functors, the Zuckerman functors and the
twisting functors are defined. We prove the fundamental properties of these
functors, the duality o... | arxiv topic:math.RT |
arxiv_dataset-1195904.2834 | Tropical and algebraic curves with multiple points
math.AG
Patchworking theorems serve as a basic element of the correspondence between
tropical and algebraic curves, which is a core of the tropical enumerative
geometry. We present a new version of a patchworking theorem which relates
plane tropical curves with com... | arxiv topic:math.AG |
arxiv_dataset-1196904.2934 | Desperately Seeking Intermediate-Mass Black Holes
hep-th
Observational searches for Intermediate Mass Black Holes (IMBHs), defined to
have masses between 30 and 300,000 solar masses, provide limits which allow up
to ten percent of what is presently identified as halo dark matter to be in the
form of IMBHs. These co... | arxiv topic:hep-th |
arxiv_dataset-1197904.3034 | Comment on The Rise of Semiconductor Spintronics
cond-mat.mes-hall
I argue that most of the key experiments that have born semiconductor
spintronics were done and published earlier than the papers cited in the Nature
Physics, 4 S20 (2008) milestone article (http://www.nature.com/milestones/spin,
milestone 23).
| arxiv topic:cond-mat.mes-hall |
arxiv_dataset-1198904.3134 | Decoupling of the superconducting and magnetic (structural) phase
transitions in electron-doped BaFe2As2
cond-mat.supr-con
Study and comparison of over 30 examples of electron doped BaFe2As2 for
transition metal (TM) = Co, Ni, Cu, and (Co/Cu mixtures) have lead to an
understanding that the suppression of the stru... | arxiv topic:cond-mat.supr-con |
arxiv_dataset-1199904.3234 | Controlled nanostructures at La$_{0.7}$Sr$_{0.3}$MnO$_{3}$ thin film
surfaces formed by STM lithography
cond-mat.mes-hall cond-mat.mtrl-sci
Nanoscale lithography on La$_{0.7}$Sr$_{0.3}$MnO$_{3}$ (LSMO) thin film
surfaces has been performed by scanning tunneling microscopy under ambient
conditions. From line-etchi... | arxiv topic:cond-mat.mes-hall cond-mat.mtrl-sci |
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