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arxiv_dataset-53001406.1117 | The flux suppression at the highest energies
astro-ph.HE
Almost half a century ago, Greisen, Zatsepin and Kuz'min (GZK) predicted a
"cosmologically meaningful termination" of the spectrum of cosmic rays at
energies around $10^{20}$ eV due to their interaction with the cosmic microwave
background, as they propagate ... | arxiv topic:astro-ph.HE |
arxiv_dataset-53011406.1217 | Free Form Lensing Implications for the Collision of Dark Matter and Gas
in the Frontier Fields Cluster MACSJ0416.1-2403
astro-ph.CO astro-ph.GA
We present a free form mass reconstruction of the massive lensing cluster
MACSJ0416.1-2403 using the latest Hubble Frontier Fields data. Our model
independent method find... | arxiv topic:astro-ph.CO astro-ph.GA |
arxiv_dataset-53021406.1317 | Tumbling of a rigid rod in a shear flow
cond-mat.stat-mech
The tumbling of a rigid rod in a shear flow is analyzed in the high viscosity
limit. Following Burgers, the Master Equation is derived for the probability
distribution of the orientation of the rod. The equation contains one
dimensionless number, the Weisse... | arxiv topic:cond-mat.stat-mech |
arxiv_dataset-53031406.1417 | Threshold Resummation for WZ and ZZ Pair Production at the LHC
hep-ph
We perform the threshold resummation for WZ and ZZ pair production at the
next-to-next-to-leading logarithmic accuracy in Soft-Collinear Effective Theory
at the LHC. Our results show that the resummation effects increase the total
cross sections ... | arxiv topic:hep-ph |
arxiv_dataset-53041406.1517 | Yet another criterion for global existence in the 3D relativistic
Vlasov-Maxwell system
math.AP math-ph math.MP
We prove that solutions of the 3D relativistic Vlasov-Maxwell system can be
extended, as long as the quantity $\sigma_{-1}(t, x) = \max_{|\omega|=1}
\,\int_{R^3} \frac{dp}{\sqrt{1+p^2}}\, \frac{1}{(1+v\... | arxiv topic:math.AP math-ph math.MP |
arxiv_dataset-53051406.1617 | High speed photospheric material flow observed at the polarity inversion
line of a delta-type sunspot producing an X5.4 flare on 7 March 2012
astro-ph.SR
Solar flares abruptly release the free energy stored as a non-potential
magnetic field in the corona and may be accompanied by eruptions of the coronal
plasma. ... | arxiv topic:astro-ph.SR |
arxiv_dataset-53061406.1717 | Median Filtering is Equivalent to Sorting
cs.DS
This work shows that the following problems are equivalent, both in theory
and in practice:
- median filtering: given an $n$-element vector, compute the sliding window
median with window size $k$,
- piecewise sorting: given an $n$-element vector, divide it in $n/k... | arxiv topic:cs.DS |
arxiv_dataset-53071406.1817 | Measuring a topological transition in an artificial spin 1/2 system
quant-ph cond-mat.mes-hall
We present measurements of a topological property, the Chern number
($C_\mathrm{1}$), of a closed manifold in the space of two-level system
Hamiltonians, where the two-level system is formed from a superconducting
qubit. ... | arxiv topic:quant-ph cond-mat.mes-hall |
arxiv_dataset-53081406.1917 | Generalized Tchebyshev triangulations
math.CO math.AT
After fixing a triangulation $L$ of a $k$-dimensional simplex that has no new
vertices on the boundary, we introduce a triangulation operation on all
simplicial complexes that replaces every $k$-face with a copy of $L$, via a
sequence of induced subdivisions. Th... | arxiv topic:math.CO math.AT |
arxiv_dataset-53091406.2017 | Anticipating Activity in Social Media Spikes
cs.SI physics.soc-ph
We propose a novel mathematical model for the activity of microbloggers
during an external, event-driven spike. The model leads to a testable
prediction of who would become most active if a spike were to take place. This
type of information is of gre... | arxiv topic:cs.SI physics.soc-ph |
arxiv_dataset-53101406.2117 | Flat coordinates for flat St\"ackel systems
nlin.SI
In this article we explicitely construct transformation bewteen separable and
flat coordinates for flat St\"ackel systems and exploit the structre of these
systems in flat coordinates. In the elliptic case these coordinates become well
known generalized elliptical... | arxiv topic:nlin.SI |
arxiv_dataset-53111406.2217 | Measurements of Observables Replaced by "Detections" in Quantum Theory
quant-ph
In Quantum Physics it is not always possible to directly perform the
measurement of an obsevable; in some of these cases, however, its value can be
{\sl detected}, i.e. it can be inferred by measuring {\sl another} observable
characteri... | arxiv topic:quant-ph |
arxiv_dataset-53121406.2317 | Warped Circumbinary Disks in Active Galactic Nuclei
astro-ph.GA gr-qc
We study a warping instability of a geometrically thin, non-self-gravitating
disk surrounding binary supermassive black holes on a circular orbit. Such a
circumbinary disk is subject to not only tidal torques due to the binary
gravitational poten... | arxiv topic:astro-ph.GA gr-qc |
arxiv_dataset-53131406.2417 | Reconstruction of scalar field theories realizing inflation consistent
with the Planck and BICEP2 results
hep-th astro-ph.CO gr-qc hep-ph
We reconstruct scalar field theories to realize inflation compatible with the
BICEP2 result as well as the Planck. In particular, we examine the chaotic
inflation model, natura... | arxiv topic:hep-th astro-ph.CO gr-qc hep-ph |
arxiv_dataset-53141406.2517 | Complex geometry of quantum cones
math.QA
The algebras obtained as fixed points of the action of the cyclic group $Z_N$
on the coordinate algebra of the quantum disc are studied. These can be
understood as coordinate algebras of quantum or non-commutative cones. The
following observations are made. First, contrary ... | arxiv topic:math.QA |
arxiv_dataset-53151406.2617 | Spontaneous chiral symmetry breaking on a fully polarized frustrated
magnet at finite temperature
cond-mat.str-el
Frustration can introduce more-than-two minima in a spin dispersion relation
even in a fully polarized magnet under high magnetic field. We generally
discuss, on the fully polarized phase, the possibi... | arxiv topic:cond-mat.str-el |
arxiv_dataset-53161406.2717 | Dynamical Tides in Compact White Dwarf Binaries: Influence of Rotation
astro-ph.SR
Tidal interactions play an important role in the evolution and ultimate fate
of compact white dwarf (WD) binaries. Not only do tides affect the pre-merger
state (such as temperature and rotation rate) of the WDs, but they may also
de... | arxiv topic:astro-ph.SR |
arxiv_dataset-53171406.2817 | Isogeometric Boundary Element Method with Hierarchical Matrices
cs.NA math.NA
In this work we address the complexity problem of the isogeometric Boundary
Element Method by proposing a collocation scheme for practical problems in
linear elasticity and the application of hierarchical matrices. For mixed
boundary valu... | arxiv topic:cs.NA math.NA |
arxiv_dataset-53181406.2917 | New formulation of the Kubo Optical Conductivity: a Shortcut to
Transport Properties
cond-mat.other
The Kubo formula for the electrical conductivity is rewritten in terms of a
sum of Drude-like contributions associated to the exact eigenstates of the
interacting system, each characterized by its own frequency-dep... | arxiv topic:cond-mat.other |
arxiv_dataset-53191406.3017 | Simultaneous emergence of curved spacetime and quantum mechanics
physics.gen-ph
It is shown in this paper that the geometrically structureless spacetime
manifold is converted instantaneously to a curved one, the Riemannian or may be
a Finslerian spacetime with an associated Riemannian spacetime, on the
appearance o... | arxiv topic:physics.gen-ph |
arxiv_dataset-53201406.3117 | Low-cost Augmented Reality prototype for controlling network devices
cs.HC cs.MM
With the evolution of mobile devices, and smart-phones in particular, comes
the ability to create new experiences that enhance the way we see, interact,
and manipulate objects, within the world that surrounds us. It is now possible
to ... | arxiv topic:cs.HC cs.MM |
arxiv_dataset-53211406.3217 | Signal Formation in Various Detectors
hep-ex physics.ins-det
In this write-up we present the general theory of the signal formation in
various detectors. We follow a pedagogical analysis and presentation such that
the results could be easily understood and applied by the interested reader to
the different detector ... | arxiv topic:hep-ex physics.ins-det |
arxiv_dataset-53221406.3317 | Types of perfect matchings in toroidal square grids
math-ph math.CO math.MP
Let $T_{m,n}$ be toroidal square grid of size $m\times n$ and let both $m$
and $n$ be even. Let $P$ be a perfect matching of $T_{m,n}$ and let $D(P)$ be
the cycle-rooted spanning forest of $P$ obtained by the generalized Temperley's
constru... | arxiv topic:math-ph math.CO math.MP |
arxiv_dataset-53231406.3417 | Generators of Quantum Markov Semigroups
math-ph math.MP math.OA
Quantum Markov Semigroups (QMSs) originally arose in the study of the
evolutions of irreversible open quantum systems. Mathematically, they are a
generalization of classical Markov semigroups where the underlying function
space is replaced by a non-com... | arxiv topic:math-ph math.MP math.OA |
arxiv_dataset-53241406.3517 | Affine cellularity of affine Brauer algebras
math.QA
We show that the affine Brauer algebras are affine cellular algebras in the
sense of Koenig and Xi.
| arxiv topic:math.QA |
arxiv_dataset-53251406.3617 | Reconstruction/Non-reconstruction Thresholds for Colourings of General
Galton-Watson Trees
cs.DM
The broadcasting models on trees arise in many contexts such as discrete
mathematics, biology statistical physics and cs. In this work, we consider the
colouring model. A basic question here is whether the root's assi... | arxiv topic:cs.DM |
arxiv_dataset-53261406.3717 | New statistical results on the optical IDV data of BL Lac S5 0716+714
astro-ph.HE
This paper reports on the statistical behaviour of the optical IntraDay
Variability of BL Lac S5 0716+714. Available IntraDay Variability data in the
optical is tested to see whether or not the magnitude is log-normally
distributed. I... | arxiv topic:astro-ph.HE |
arxiv_dataset-53271406.3817 | Fermi-edge transmission resonance in graphene driven by a single Coulomb
impurity
cond-mat.mes-hall
The interaction between the Fermi sea of conduction electrons and a
non-adiabatic attractive impurity potential can lead to a power-law divergence
in the tunneling probability of charge through the impurity. The re... | arxiv topic:cond-mat.mes-hall |
arxiv_dataset-53281406.3917 | Polymorphism and thermodynamic ground state of Silver fulminate studied
from van der Waals density functional calculations
cond-mat.mtrl-sci
Silver fulminate (AgCNO) is a primary explosive, which exists in two
polymorphic phases namely orthorhombic (\emph{Cmcm}) and trigonal
(\emph{R$\bar{3}$}) forms at ambient c... | arxiv topic:cond-mat.mtrl-sci |
arxiv_dataset-53291406.4017 | The incompressible Navier-Stokes system with time-dependent Robin-type
boundary conditions
math.AP
We show that the incompressible 3D Navier-Stokes system in a C 1;1 bounded
domain or a bounded convex domain with a non penetration condition u = 0 at the
boundary @ together with a time-dependent Robin boundary con... | arxiv topic:math.AP |
arxiv_dataset-53301406.4117 | On Parameter Space of Complex Polynomial Vector Fields in the Complex
Plane
math.DS
The space of degree d single-variable monic and centered complex polynomial
vector fields can be decomposed into loci in which the vector fields have the
same topological structure. We analyze the geometric structure of these loci... | arxiv topic:math.DS |
arxiv_dataset-53311406.4217 | The last forcing standing with diamonds
math.LO
This article continues Roslanowski and Shelah math.LO/9906024 and 1105.6049
We introduce here yet another property of (<lambda)-strategically complete
forcing notions which implies that their lambda-support iterations do not
collapse lambda^+.
| arxiv topic:math.LO |
arxiv_dataset-53321406.4317 | Frustration induced noncollinear magnetic order phase in one-dimensional
Heisenberg chain with alternating antiferromagnetic and ferromagnetic next
nearest neighbor interactions
cond-mat.str-el
By using the coupled cluster method, the numerical exact diagonalization
method, and the numerical density matrix reno... | arxiv topic:cond-mat.str-el |
arxiv_dataset-53331406.4417 | A Group Theoretical Approach to Graviton Two-Point Function
gr-qc
Respecting the group theoretical approach, it is debated that the theory of
linear conformal gravity should be formulated through a tensor field of rank-3
and mixed symmetry \cite{binegar}. Pursuing this path, such a field equation
was obtained in de... | arxiv topic:gr-qc |
arxiv_dataset-53341406.4517 | Probing the $\nu=2/3$ fractional quantum Hall edge by momentum-resolved
tunneling
cond-mat.str-el cond-mat.mes-hall
The nature of the fractional quantum Hall state with filling factor $\nu=2/3$
and its edge modes continues to remain an open problem in low-dimensional
condensed matter physics. Here, we suggest an ... | arxiv topic:cond-mat.str-el cond-mat.mes-hall |
arxiv_dataset-53351406.4617 | General triple charged black ring solution in supergravity
hep-th gr-qc
We present the general black ring solution in $U(1)^{3}$ supergravity in 5
dimensions with three independent dipole and electric charges. This immediately
gives the general black ring solution in the minimal 5D supergravity as well.
| arxiv topic:hep-th gr-qc |
arxiv_dataset-53361406.4717 | Non-commutativity from exact renormalization group dualities
hep-th quant-ph
Here we demonstrate, firstly, the construction of dualities using the exact
renormalization group approach and, secondly, that spatial non-commutativity
can emerge as such a duality. This is done in a simple quantum mechanical
setting that... | arxiv topic:hep-th quant-ph |
arxiv_dataset-53371406.4817 | 3D Printing of Scintillating Materials
cond-mat.mtrl-sci nucl-ex physics.ins-det
We demonstrate, for the first time, the applicability of 3D printing
technique to the manufacture of scintillation detectors. We report of a
formulation, usable in stereolithographic printing, that exhibits scintillation
efficiency on ... | arxiv topic:cond-mat.mtrl-sci nucl-ex physics.ins-det |
arxiv_dataset-53381406.4917 | Max-Weight Scheduling and Quality-Aware Streaming for Device-to-Device
Video Delivery
cs.NI
We propose and analyze centralized and distributed algorithms for
device-to-device video scheduling and streaming. The proposed algorithms
address jointly the problems of device-to-device link scheduling and video
quality ... | arxiv topic:cs.NI |
arxiv_dataset-53391406.5017 | Lax operator algebras and gradings on semi-simple Lie algebras
math.RA math-ph math.MP math.RT
A Lax operator algebra is constructed for an arbitrary semi-simple Lie
algebra over $\mathbb C$ equipped with a $\mathbb Z$-grading, and arbitrary
compact Riemann surface with marked points. In this set-up, a treatment of... | arxiv topic:math.RA math-ph math.MP math.RT |
arxiv_dataset-53401406.5117 | Simple and reliable method of conductive SPM probe fabrication using
carbon nanotubes
cond-mat.mes-hall cond-mat.mtrl-sci
We demonstrate the procedure of Scanning Probe Microscopy (SPM) conductive
probe fabrication with a single multi-walled carbon nanotube (MWNT) on a
silicon cantilever pyramid. The nanotube bun... | arxiv topic:cond-mat.mes-hall cond-mat.mtrl-sci |
arxiv_dataset-53411406.5217 | Optomechanical conversion by mechanical turbines
cond-mat.soft
Liquid crystal elastomers are rubbers with liquid crystal order. They
contract along their nematic director when heated or illuminated. The shape
changes are large and occur in a relatively narrow temperature interval, or at
low illumination, around the... | arxiv topic:cond-mat.soft |
arxiv_dataset-53421406.5317 | Coexistence of superconductivity and charge-density-wave domain in
$1T$-Fe$_x$Ta$_{1-x}$SSe
cond-mat.supr-con
A series of $1T$-Fe$_x$Ta$_{1-x}$SSe (0 $\leq x \leq$ 0.1) single crystals
was fabricated via the chemical-vapor-transport (CVT) method and investigated
by structure, transport, and magnetic measurements ... | arxiv topic:cond-mat.supr-con |
arxiv_dataset-53431406.5417 | Existence of the solution to a nonlocal-in-time evolutional problem
math.DS math.AP math.FA
This work is devoted to the study of a nonlocal-in-time evolutional problem
for the first order differential equation in Banach space. Our primary
approach, although stems from the convenient technique based on the reduction... | arxiv topic:math.DS math.AP math.FA |
arxiv_dataset-53441406.5517 | Molecular hydrogen from z = 0.0963 DLA towards the QSO J1619+3342
astro-ph.GA
We report the detection of H2 in a zabs= 0.0963 Damped Lyman-{\alpha} (DLA)
system towards zem = 0.4716 QSO J1619+3342. This DLA has log N(H I) = 20.55
(0.10), 18.13 < log N(H2) < 18.40, [S/H] = -0.62 (0.13), [Fe/S] = -1.00 (0.17)
and the... | arxiv topic:astro-ph.GA |
arxiv_dataset-53451406.5617 | Web Document Clustering and Ranking using Tf-Idf based Apriori Approach
cs.IR
The dynamic web has increased exponentially over the past few years with more
than thousands of documents related to a subject available to the user now.
Most of the web documents are unstructured and not in an organized manner and
hence ... | arxiv topic:cs.IR |
arxiv_dataset-53461406.5717 | Constraining regular and turbulent magnetic field strengths in M51 via
Faraday depolarization
astro-ph.GA
We employ an analytical model that incorporates both wavelength-dependent and
wavelength-independent depolarization to describe radio polarimetric
observations of polarization at $\lambda \lambda \lambda \, 3... | arxiv topic:astro-ph.GA |
arxiv_dataset-53471406.5817 | Reduction of systemic risk by means of Pigouvian taxation
q-fin.RM physics.soc-ph q-fin.GN q-fin.TR
We analyze the possibility of reduction of systemic risk in financial markets
through Pigouvian taxation of financial institutions which is used to support
the rescue fund. We introduce the concept of the cascade ris... | arxiv topic:q-fin.RM physics.soc-ph q-fin.GN q-fin.TR |
arxiv_dataset-53481406.5917 | BSTree: an Incremental Indexing Structure for Similarity Search and Real
Time Monitoring of Data Streams
cs.DB
In this work, a new indexing technique of data streams called BSTree is
proposed. This technique uses the method of data discretization, SAX [4], to
reduce online the dimensionality of data streams. It d... | arxiv topic:cs.DB |
arxiv_dataset-53491406.6017 | Uniform-in-bandwidth consistency for nonparametric estimation of
divergence measures
stat.ME
We propose nonparametric estimation of divergence measures between continuous
distributions. Our approach is based on a plug-in kernel- type estimators of
density functions. We give the uniform in bandwidth consistency fo... | arxiv topic:stat.ME |
arxiv_dataset-53501406.6117 | Consistency Relations for Large Field Inflation
astro-ph.CO gr-qc hep-th
Consistency relations for chaotic inflation with a monomial potential and
natural inflation and hilltop inflation are given which involve the scalar
spectral index $n_s$, the tensor-to-scalar ratio $r$ and the running of the
spectral index $\a... | arxiv topic:astro-ph.CO gr-qc hep-th |
arxiv_dataset-53511406.6217 | Coherent control of light interaction with graphene
physics.optics
We report the experimental observation of all-optical modulation of light in
a graphene film. The graphene film is scanned across a standing wave formed by
two counter-propagating laser beams in a Sagnac interferometer. Through a
coherent absorption... | arxiv topic:physics.optics |
arxiv_dataset-53521406.6317 | Energy transfer and dissipation in forced isotropic turbulence
physics.flu-dyn
A model for the Reynolds number dependence of the dimensionless dissipation
rate $C_{\varepsilon}$ was derived from the dimensionless
K\'{a}rm\'{a}n-Howarth equation, resulting in $C_{\varepsilon}=C_{\varepsilon,
\infty} + C/R_L + O(1/R_... | arxiv topic:physics.flu-dyn |
arxiv_dataset-53531406.6417 | Big Models: From Beijing to the whole China
cs.OH
This paper propose the concept of big model as a novel research paradigm for
regional and urban studies. Big models are fine-scale regional/urban simulation
models for a large geographical area, and they overcome the trade-off between
simulated scale and spatial uni... | arxiv topic:cs.OH |
arxiv_dataset-53541406.6517 | Homogeneous coloured multipartite graphs
math.CO
We classify the countable homogeneous coloured multipartite graphs with any
finite number of parts. By Fraisse's Theorem this amounts to classifying the
families F of pairwise non-embeddable finite coloured multipartite graphs for
which the class Forb(F) of multipart... | arxiv topic:math.CO |
arxiv_dataset-53551406.6617 | Eigenvalue ratios of nonnegatively curved graphs
math.SP math.CO
We derive an optimal eigenvalue ratio estimate for finite weighted graphs
satisfying the curvature-dimension inequality $CD(0,\infty)$. This estimate is
independent of the size of the graph and provides a general method to obtain
higher order spectral... | arxiv topic:math.SP math.CO |
arxiv_dataset-53561406.6717 | Homological Algebra for Diffeological Vector Spaces
math.KT
Diffeological spaces are natural generalizations of smooth manifolds,
introduced by J.M.~Souriau and his mathematical group in the 1980's.
Diffeological vector spaces (especially fine diffeological vector spaces) were
first used by P. Iglesias-Zemmour to m... | arxiv topic:math.KT |
arxiv_dataset-53571406.6817 | Abundance sensitive points of line profiles in the stellar spectra
astro-ph.SR
Many abundance studies are based on spectrum synthesis and $\chi$-squared
differences between the synthesized and an observed spectrum. Much of the
spectra so compared depend only weakly on the elemental abundances. Logarithmic
plots of ... | arxiv topic:astro-ph.SR |
arxiv_dataset-53581406.6917 | Time and Space separation in General Relativity
math-ph math.MP
Let $(M,g)$ be a spacetime. That is, $M$ is a real manifold of dimension $4$
equipped with a Lorentzian metric $g$. We show that any separation of time and
space in $M$ is equivalent to introducing a (non-smooth) Riemann metric $h$. If
$h$ is smooth, i... | arxiv topic:math-ph math.MP |
arxiv_dataset-53591406.7017 | Longest common subsequences in sets of words
math.CO
Given a set of $t$ words of length $n$ over a $k$-letter alphabet, it is
proved that there exists a common subsequence among two of them of length at
least $\frac{n}{k}+cn^{1-1/(t-k-2)}$, for some $c>0$ depending on $k$ and $t$.
This is sharp up to the value of $... | arxiv topic:math.CO |
arxiv_dataset-53601406.7117 | A Complete Review of Controlling the FDR in a Multiple Comparison
Problem Framework -- The Benjamini-Hochberg Algorithm
stat.ME
This paper is a review of the popular Benjamini Hochberg Method and other
related useful methods of Multiple Hypothesis testing. This is written with the
purpose of serving a short but c... | arxiv topic:stat.ME |
arxiv_dataset-53611406.7217 | Some inequalities for differentiable convex functions with applications
math.CA
In this paper, the Authors establish a new identity for differentiable
functions. By the well-known H\"older and power mean inequality, they obtain
some integral inequalities related to the convex functions and apply these
inequalities ... | arxiv topic:math.CA |
arxiv_dataset-53621406.7317 | Combinatorial Interpretation of General Eulerian Numbers
math.CO
Since 1950s, mathematicians have successfully interpreted the traditional
Eulerian numbers and $q-$Eulerian numbers combinatorially. In this paper, the
authors give a combinatorial interpretation to the general Eulerian numbers
defined on general arit... | arxiv topic:math.CO |
arxiv_dataset-53631406.7417 | Euler and the German Princess
math.HO
In 1760, Leonhard Euler began to write beautiful Letters to a German Princess
on Diverse Subjects of Physics and Philosophy. Much has been written about
Euler and his work, but we wonder, who was the princess? How did she become
involved with the greatest mathematician of her t... | arxiv topic:math.HO |
arxiv_dataset-53641406.7517 | On fractional Choquard equations
math.AP
We investigate a class of nonlinear Schrodinger equations with a generalized
Choquard nonlinearity and fractional diffusion. We obtain regularity,
existence, nonexistence, symmetry as well as decays properties.
| arxiv topic:math.AP |
arxiv_dataset-53651406.7617 | Parallel acceleration due to the radial electric field in a magnetized
plasma with low-frequency turbulence
physics.plasm-ph
A new physical mechanism of the parallel acceleration of a turbulent
magnetized plasma is discovered by using a Fokker-Planck phase space stochastic
transport equation. It is found that the... | arxiv topic:physics.plasm-ph |
arxiv_dataset-53661406.7717 | Study of gamma induced defects in Nd doped phosphate glass using UV-Vis
spectrophotometer and photophysics beamline on INDUS-1
cond-mat.mtrl-sci physics.optics
Nd doped phosphate glasses have been studied before and after gamma
irradiation in order to understand the effect of glass composition and
radiation induc... | arxiv topic:cond-mat.mtrl-sci physics.optics |
arxiv_dataset-53671406.7817 | Newton algorithm for Hamiltonian characterization in quantum control
quant-ph
We propose a Newton algorithm to characterize the Hamiltonian of a quantum
system interacting with a given laser field. The algorithm is based on the
assumption that the evolution operator of the system is perfectly known at a
fixed time.... | arxiv topic:quant-ph |
arxiv_dataset-53681407.0043 | Edge-colorings of $K_{m,n}$ which Forbid Multicolored Cycles
math.CO
A subgraph in an edge-colored graph is multicolored if all its edges receive
distinct colors. In this paper, we study the proper edge-colorings of the
complete bipartite graph $K_{m,n}$ which forbid multicolored cycles. Mainly, we
prove that (1) f... | arxiv topic:math.CO |
arxiv_dataset-53691407.0143 | A nonconventional local limit theorem
math.PR
We extend local limit theorem type results to nonconventional sums of the
form $S_N=\sum_{n=1}^NF(\xi_n,\xi_{2n},...,\xi_{\ell n})$.
| arxiv topic:math.PR |
arxiv_dataset-53701407.0243 | A priori estimates for semistable solutions of semilinear elliptic
equations
math.AP
We consider positive semistable solutions $u$ of $Lu+f(u)=0$ with zero
Dirichlet boundary condition, where $L$ is a uniformly elliptic operator and
$f\in C^2$ is a positive, nondecreasing, and convex nonlinearity which is
superli... | arxiv topic:math.AP |
arxiv_dataset-53711407.0343 | Expected degree of finite preferential attachment networks
cs.SI nlin.AO
We provide an analytic expression for the quantity described in the title.
Namely, we perform a preferential attachment growth process to generate a
scale-free network. At each stage we add a new node with $m$ new links. Let $k$
denote the deg... | arxiv topic:cs.SI nlin.AO |
arxiv_dataset-53721407.0443 | The EB Factory Project I. A Fast, Neural Net Based, General Purpose
Light Curve Classifier Optimized for Eclipsing Binaries
astro-ph.IM astro-ph.SR
We describe a new neural-net based light curve classifier and provide it with
documentation as a ready-to-use tool for the community. While optimized for
identificati... | arxiv topic:astro-ph.IM astro-ph.SR |
arxiv_dataset-53731407.0543 | Critical behaviour in the nonlinear elastic response of hydrogels
cond-mat.soft cond-mat.mtrl-sci
In this paper we study the elastic response of synthetic hydrogels to an
applied shear stress. The hydrogels studied here have previously been shown to
mimic the behaviour of biopolymer networks when they are sufficien... | arxiv topic:cond-mat.soft cond-mat.mtrl-sci |
arxiv_dataset-53741407.0643 | The Max-Distance Network Creation Game on General Host Graphs
cs.GT
In this paper we study a generalization of the classic \emph{network creation
game} in the scenario in which the $n$ players sit on a given arbitrary
\emph{host graph}, which constrains the set of edges a player can activate at a
cost of $\alpha \g... | arxiv topic:cs.GT |
arxiv_dataset-53751407.0743 | The Beta-Gompertz Distribution
math.ST stat.TH
In this paper, we introduce a new four-parameter generalized version of the
Gompertz model which is called Beta-Gompertz (BG) distribution. It includes
some well-known lifetime distributions such as beta-exponential and generalized
Gompertz distributions as special sub... | arxiv topic:math.ST stat.TH |
arxiv_dataset-53761407.0843 | The Gamification Design Problem
cs.HC
Under the assumptions that (i) gamification consists of various types of
users that experience game design elements differently; and (ii) gamification
is deployed in order to achieve some goal in the broadest sense, we pose the
gamification problem as that of assigning each use... | arxiv topic:cs.HC |
arxiv_dataset-53771407.0943 | Spectrum Refarming: A New Paradigm of Spectrum Sharing for Cellular
Networks
cs.IT math.IT
Spectrum refarming (SR) refers to a radio resource management technique which
allows different generations of cellular networks to operate in the same radio
spectrum. In this paper, an underlay SR model is proposed, in whic... | arxiv topic:cs.IT math.IT |
arxiv_dataset-53781407.1043 | Closing the stop gap
hep-ph hep-ex
Light stops are a hallmark of the most natural realizations of weak-scale
supersymmetry. While stops have been extensively searched for, there remain
open gaps around and below the top mass, due to similarities of stop and top
signals with current statistics. We propose a new fast... | arxiv topic:hep-ph hep-ex |
arxiv_dataset-53791407.1143 | Direct detection of cosmic rays: through a new era of precision
measurements of particle fluxes
astro-ph.HE
In the last years the direct measurement of cosmic rays received a push
forward by the possibility of conducting experiments on board long duration
balloon flights, satellites and on the International Space... | arxiv topic:astro-ph.HE |
arxiv_dataset-53801407.1243 | Complete representation by partial functions for composition,
intersection and antidomain
math.RA math.LO
For representation by partial functions in the signature with intersection,
composition and antidomain, we show that a representation is meet complete if
and only if it is join complete. We show that a repres... | arxiv topic:math.RA math.LO |
arxiv_dataset-53811407.1343 | Computing Greeks for L\'evy Models: The Fourier Transform Approach
q-fin.PR
The computation of Greeks for exponential L\'evy models are usually
approached by Malliavin Calculus and other methods, as the Likelihood Ratio and
the finite difference method. In this paper we obtain exact formulas for Greeks
of European ... | arxiv topic:q-fin.PR |
arxiv_dataset-53821407.1443 | Analysis of Yelp Reviews
cs.SI cs.CY physics.soc-ph
In the era of Big Data and Social Computing, the role of customer reviews and
ratings can be instrumental in predicting the success and sustainability of
businesses. In this paper, we show that, despite the apparent subjectivity of
user ratings, there are also ext... | arxiv topic:cs.SI cs.CY physics.soc-ph |
arxiv_dataset-53831407.1543 | Dictionary Learning and Tensor Decomposition via the Sum-of-Squares
Method
cs.DS cs.LG stat.ML
We give a new approach to the dictionary learning (also known as "sparse
coding") problem of recovering an unknown $n\times m$ matrix $A$ (for $m \geq
n$) from examples of the form \[ y = Ax + e, \] where $x$ is a rando... | arxiv topic:cs.DS cs.LG stat.ML |
arxiv_dataset-53841407.1643 | Two-sided ideals in the ring of differential operators on a
Stanley-Reisner ring
math.AC
Let R be a Stanley-Reisner ring (that is, a reduced monomial ring) with
coefficients in a domain k, and K its associated simplicial complex. Also let
D_k(R) be the ring of k-linear differential operators on R. We give two
dif... | arxiv topic:math.AC |
arxiv_dataset-53851407.1743 | Phase Mixing of Alfv\'en Waves Near a 2D Magnetic Null Point
astro-ph.SR
The propagation of linear Alfv\'en wave pulses in an inhomogeneous plasma
near a 2D coronal null point is investigated. When a uniform plasma density is
considered, it is seen that an initially planar Alfv\'en wavefront remains
planar, despite... | arxiv topic:astro-ph.SR |
arxiv_dataset-53861407.1843 | Constraining the Low-Mass Slope of the Star Formation Sequence at
0.5<z<2.5
astro-ph.GA
We constrain the slope of the star formation rate ($\log\Psi$) to stellar
mass ($\log\mathrm{M_{\star}}$) relation down to
$\log(\mathrm{M_{\star}/M_{\odot}})=8.4$
($\log(\mathrm{M_{\star}/M_{\odot}})=9.2$) at $z=0.5$ ($z=2.5$... | arxiv topic:astro-ph.GA |
arxiv_dataset-53871407.1943 | WSClean: an implementation of a fast, generic wide-field imager for
radio astronomy
astro-ph.IM
Astronomical widefield imaging of interferometric radio data is
computationally expensive, especially for the large data volumes created by
modern non-coplanar many-element arrays. We present a new widefield
interferom... | arxiv topic:astro-ph.IM |
arxiv_dataset-53881407.2043 | Off-diagonal matrix elements of local operators in many-body quantum
systems
cond-mat.stat-mech cond-mat.quant-gas cond-mat.str-el quant-ph
In the time evolution of isolated quantum systems out of equilibrium, local
observables generally relax to a long-time asymptotic value, governed by the
expectation values (d... | arxiv topic:cond-mat.stat-mech cond-mat.quant-gas cond-mat.str-el quant-ph |
arxiv_dataset-53891407.2143 | Parameterized Algorithmics for Computational Social Choice: Nine
Research Challenges
cs.MA cs.GT
Computational Social Choice is an interdisciplinary research area involving
Economics, Political Science, and Social Science on the one side, and
Mathematics and Computer Science (including Artificial Intelligence and... | arxiv topic:cs.MA cs.GT |
arxiv_dataset-53901407.2243 | Neutrino Lighthouse at Sagittarius A*
astro-ph.HE hep-ph
We investigate whether a subset of high-energy events observed by IceCube may
be due to neutrinos from Sagittarius A*. We check both spatial and temporal
coincidences of IceCube events with other transient activities of Sagittarius
A*. Among the seven IceCube... | arxiv topic:astro-ph.HE hep-ph |
arxiv_dataset-53911407.2343 | Fast Separable Non-Local Means
cs.CV
We propose a simple and fast algorithm called PatchLift for computing
distances between patches (contiguous block of samples) extracted from a given
one-dimensional signal. PatchLift is based on the observation that the patch
distances can be efficiently computed from a matrix t... | arxiv topic:cs.CV |
arxiv_dataset-53921407.2443 | Wave amplification in the framework of forced nonlinear Schrodinger
equation: the rogue wave context
physics.flu-dyn
Irregular waves which experience the time-limited external forcing within the
framework of the nonlinear Schrodinger (NLS) equation are studied numerically.
It is shown that the adiabatically slow ... | arxiv topic:physics.flu-dyn |
arxiv_dataset-53931407.2543 | X-ray line in Radiative Neutrino Model with Global $U(1)$ Symmetry
hep-ph
We study a three loop induced radiative neutrino model with global $U(1)$
symmetry at TeV scale, in which we consider two component dark matter
particles. We discuss the possibility to explain the X-ray line signal at about
3.55 keV recently ... | arxiv topic:hep-ph |
arxiv_dataset-53941407.2643 | Thermal Properties of Asymmetric Nuclear Matter
nucl-th
The thermal properties of asymmetric nuclear matter are investigated in a
relativistic mean- field approach. We start from free space NN-interactions and
derive in-medium self-energies by Dirac-Brueckner theory. By the DDRH procedure
we derive in a self-consis... | arxiv topic:nucl-th |
arxiv_dataset-53951407.2743 | Isothermal Navier-Stokes Equations and Radon Transform
math.AP
In the paper we prove the existence results for initial-value boundary value
problems for compressible isothermal Navier-Stokes equations. We restrict
ourselves to 2D case of a problem with no-slip condition for nonstationary
motion of viscous compressi... | arxiv topic:math.AP |
arxiv_dataset-53961407.2843 | Is there a "$\Delta$-isobar puzzle" in the physics of neutron stars?
astro-ph.SR hep-ph nucl-th
We discuss the formation of $\Delta$ isobars in neutron star matter. We show
that their threshold density strictly correlates with the density derivative of
the symmetry energy of nuclear matter, the $L$ parameter. By re... | arxiv topic:astro-ph.SR hep-ph nucl-th |
arxiv_dataset-53971407.2943 | Empirical Study of Simulated Two-planet Microlensing Event
astro-ph.EP
We undertake the first study of two-planet microlensing models recovered from
simulations of microlensing events generated by realistic multi-planet systems
in which 292 planetary events including 16 two-planet events were detected from
6690 sim... | arxiv topic:astro-ph.EP |
arxiv_dataset-53981407.3043 | Stabilized Finite Element Approximation of the Mean Curvature Vector on
Closed Surfaces
math.NA
We develop a stabilized discrete Laplace-Beltrami operator that is used to
compute an approximate mean curvature vector which enjoys convergence of order
one in L2. The stabilization is of gradient jump type and we con... | arxiv topic:math.NA |
arxiv_dataset-53991407.3143 | Permanence of approximation properties for discrete quantum groups
math.OA math.GR math.QA
We prove several results on the permanence of weak amenability and the
Haagerup property for discrete quantum groups. In particular, we improve known
facts on free products by allowing amalgamation over a finite quantum subgr... | arxiv topic:math.OA math.GR math.QA |
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