text stringlengths 1 2.25M |
|---|
---
abstract: 'We find the following improved laboratory bounds on the coupling of light pseudoscalars to protons and neutrons: $g_p^2/4\pi < 1.7 \times 10^{-9}$ and $g_n^2/4\pi < 6.8 \times 10^{-8}$. The limit on $g_p$ arises since a nonzero $g_p$ would induce a coupling of the pseudoscalar to two photons, which is li... |
---
author:
- Karim Belabas and Henri Cohen
title: |
Modular Forms in Pari/GP\
[*(Dedicated to Don Zagier for his 65th birthday.)*]{}
---
Introduction
============
Three packages exist which allow computations on classical modular forms: [Sage]{}, [Magma]{}, and [Pari/GP]{}, the latter being available since t... |
---
abstract: |
It is pointed out that the equations $$\begin{aligned}
\sum_{i=1}^d{\big[X_i,[X_i,X_j]\big]}=0
\end{aligned}$$ (and its super-symmetrizations, playing a central role in M-theory matrix models) describe noncommutative minimal surfaces – and can be solved as such.
address:
- |
Dept. ... |
---
abstract: 'A novel flow state consisting of two oppositely travelling waves (TWs) with oscillating amplitudes has been found in the counterrotating Taylor-Couette system by full numerical simulations. This structure bifurcates out of axially standing waves that are nonlinear superpositions of left and right handed ... |
---
abstract: |
Unitary space-time modulation using multiple antennas promises reliable communication at high transmission rates. The basic principles are well understood and certain criteria for designing good unitary constellations have been presented.
There exist two important design criteria for unitary sp... |
---
abstract: 'To engage in human-like dialogue, robots require the ability to describe the objects, locations, and people in their environment, a capability known as “Referring Expression Generation.” As speakers repeatedly refer to similar objects, they tend to re-use properties from previous descriptions, in part to... |
---
address: 'Justus-Liebig-Universität Giessen, II. Physikalisches Institut, Heinrich-Buff-Ring 16, 35392 Giessen'
author:
- |
Jens Sören Lange\
Email soeren.lange@exp2.physik.uni-giessen.de
title: 'Charm and $\tau$ Decays: Review of BaBar and Belle Results'
---
The $B$ meson factories can in fact also be con... |
---
abstract: 'Validation is one of the most important aspects of clustering, but most approaches have been batch methods. Recently, interest has grown in providing incremental alternatives. This paper extends the incremental cluster validity index (iCVI) family to include incremental versions of Calinski-Harabasz (iCH... |
---
abstract: 'X-ray and Neutron diffraction as well as muon spin relaxation and Mössbauer experiments performed on SrFe$_2$As$_2$ polycrystalls confirm a sharp first order transition at $T_0 = 205$K corresponding to an orthorhombic phase distortion and to a columnar antiferromagnetic Fe ordering with a propagation vec... |
---
abstract: 'We study the effects of surface tension between normal and superfluid regions of a trapped Fermi gas at unitarity. We find that surface tension causes notable distortions in the shape of large aspect ratio clouds. Including these distortions in our theories resolves many of the apparent discrepancies amo... |
---
abstract: 'In a recent paper, Parikh and Boyd describe a method for solving a convex optimization problem, where each iteration involves evaluating a proximal operator and projection onto a subspace. In this paper we address the critical practical issues of how to select the proximal parameter in each iteration, an... |
---
abstract: 'A single protein molecule is regarded as a contact network of amino-acid residues. Some studies have indicated that this network is a small world network (SWN), while other results have implied that this is a fractal network (FN). However, SWN and FN are essentially different in the dependence of the sho... |
---
abstract: 'We present a generic technique, automated by computer-algebra systems and available as open-source software [@TaylorDuffyCode], for efficient numerical evaluation of a large family of singular and nonsingular 4-dimensional integrals over triangle-product domains, such as those arising in the boundary-ele... |
---
abstract: 'The large amounts of data from molecular biology and neuroscience have lead to a renewed interest in the inverse Ising problem: how to reconstruct parameters of the Ising model (couplings between spins and external fields) from a number of spin configurations sampled from the Boltzmann measure. To invert... |
---
abstract: 'We investigate by the use of the Martin - Siggia - Rose generating functional technique and the self - consistent Hartree approximation, the dynamics of the ring homopolymer collapse (swelling) following an instantaneous change into a poor (good) solvent conditions.The equation of motion for the time dep... |
---
address: |
Applied Physics Dept., ETSIAE, Univ. Politécnica de Madrid, E-28040 Madrid, Spain; jose.gaite@upm.es\
In memory of my mother.
---
Introduction
============
The symmetry of the physical laws is probably the essential foundation of our current understanding of physics and the universe [@Feynman].... |
---
abstract: 'We review past and present results on the non-local form-factors of the effective action of semiclassical gravity in two and four dimensions computed by means of a covariant expansion of the heat kernel up to the second order in the curvatures. We discuss the importance of these form-factors in the const... |
---
abstract: 'We consider co–rotational wave maps from ($3+1$) Minkowski space into the three–sphere. This is an energy supercritical model which is known to exhibit finite time blow up via self–similar solutions. The ground state self–similar solution $f_0$ is known in closed form and based on numerics, it is suppose... |
---
abstract: 'The observability of the Higgs boson via the $WW^{*}$ decay channel at the Tevatron is discussed taking into account the enhancements due to the possible existence of the extra standard model (SM) families. It seems that the existence of new SM families can give the Tevatron experiments (D0 and CDF) the ... |
---
abstract: 'Considering the difference of energy bands in graphene and silicene, we put forward a new model of the graphene-silicene-graphene (GSG) heterojunction. In the GSG, we study the valley polarization properties in a zigzag nanoribbon in the presence of an external electric field. We find the energy range as... |
---
abstract: 'The derivation of the efficiency of Carnot cycle is usually done by calculating the heats involved in two isothermal processes and making use of the associated adiabatic relation for a given working substance’s equation of state, usually the ideal gas. We present a derivation of Carnot efficiency using t... |
---
abstract: |
The vacant set of random interlacements on ${{\mathbb Z}}^d$, $d \ge3$, has nontrivial percolative properties. It is known from Sznitman \[*Ann. Math.* **171** (2010) 2039–2087\], Sidoravicius and Sznitman \[*Comm. Pure Appl. Math.* **62** (2009) 831–858\] that there is a nondegenerate critical valu... |
---
address: |
Department of Astronomical Science, the Graduate University for Advanced Studies,\
Mitaka 181-8588, Japan
author:
- 'Kouji Nakamura[^1]'
title: ' Inclusion of the first-order vector- and tensor-modes in the second-order gauge-invariant cosmological perturbation theory '
---
The second-order ge... |
---
abstract: 'A strong entanglement monotone, which never increases under local operations and classical communications (LOCC), restricts quantum entanglement manipulation more strongly than the usual monotone since the usual one does not increase on average under LOCC. We propose new strong monotones in mixed-state e... |
---
abstract: 'The FORWARD SolarSoft IDL package is a community resource for model-data comparison, with a particular emphasis on analyzing coronal magnetic fields. FORWARD allows the synthesis of coronal polarimetric signals at visible, infrared, and radio frequencies, and will soon be augmented for ultraviolet polari... |
---
author:
- 'N. Fathi'
- 'K. Mertens'
- 'V. Putkaradze'
- 'P. Vorobieff'
title: 'Comment on “The role of wetting heterogeneities in the meandering instability of a partial wetting rivulet”'
---
Rivulets [@rivulet1] and their meandering on a partially wetting surface [@culkin] present an interesting problem, as compl... |
---
abstract: 'The column density probability distribution function (N-PDF) of GMCs has been used as a diagnostic of star formation. Simulations and analytic predictions have suggested the N-PDF is composed of a low density lognormal component and a high density power-law component, tracing turbulence and gravitational... |
---
abstract: 'Using Jacobi’s identity, a simple formula expressing Bessel functions of integer order as simple combinations of powers and hyperbolic functions, plus higher order corrections, is obtained.'
author:
- 'V. Bârsan'
- 'S. Cojocaru'
title: Bessel functions of integer order in terms of hyperbolic functions
--... |
---
abstract: 'Using the Submillimeter Array, we have made the first high angular resolution measurements of the linear polarization of Sagittarius A\* at submillimeter wavelengths, and the first detection of intra-day variability in its linear polarization. We detected linear polarization at 340 GHz (880 [$\mu$m]{}) a... |
---
abstract: 'Using Hall photovoltage measurements, we demonstrate that an anomalous Hall-voltage can be induced in few layer WTe$_2$ under circularly polarized light illumination. By applying a bias voltage along different crystal axes, we find that the photo-induced anomalous Hall conductivity coincides with a parti... |
---
author:
- 'I. Rogachevskii , N. Kleeorin , A.D. Chernin'
- 'E. Liverts'
date: 'Received; accepted; published online'
title: 'New mechanism of generation of large-scale magnetic fields in merging protogalactic and protostellar clouds'
---
Introduction
============
The generation of magnetic fields in astrophysical... |
---
abstract: 'A generalized family of Adversary Robust Consensus protocols is proposed and analyzed. These are distributed algorithms for multi-agents systems seeking to agree on a common value of a shared variable, even in the presence of faulty or malicious agents which are updating their local state according to th... |
---
abstract: |
Let $\{w_{i,j}\}_{1\leq i\leq n, 1\leq j\leq s} \subset
L_m=F(X_1,\dots,X_m)[{\partial
\over
\partial X_1},\dots, {\partial \over
\partial X_m}]$ be linear partial differential operators of orders with respect to ${\partial
\over
\partial X_1},\dots, {\partial \over
\part... |
---
abstract: 'It has been pointed out that non-singular cosmological solutions in second-order scalar-tensor theories generically suffer from gradient instabilities. We extend this no-go result to second-order gravitational theories with an arbitrary number of interacting scalar fields. Our proof follows directly from... |
---
abstract: 'We have analyzed the [*XMM-Newton*]{} and [*Chandra*]{} data overlapping $\sim$16.5 deg$^2$ of Sloan Digital Sky Survey Stripe 82, including $\sim$4.6 deg$^2$ of proprietary [*XMM-Newton*]{} data that we present here. In total, 3362 unique X-ray sources are detected at high significance. We derive the [*... |
---
abstract: 'Spin-orbit coupling in organic crystals is responsible for many spin-relaxation phenomena, going from spin diffusion to intersystem crossing. With the goal of constructing effective spin-orbit Hamiltonians to be used in multiscale approaches to the thermodynamical properties of organic crystals, we prese... |
[ **Derivation of Relativistic Yakubovsky Equations\
under Poincaré Invariance\
**]{}
Hiroyuki Kamada ^$\star$^
Department of Physics, Faculty of Engineering, Kyushu Institute of Technology,\
Kitakyushu 804-8550, Japan\
${}^\star$ [kamada@mns.kyutech.ac.jp]{}
Abstract {#abstract .unnumbered}
========
[**Relativisti... |
---
author:
- Shamik Gupta
- Thierry Dauxois
- Stefano Ruffo
title: 'Out-of-equilibrium fluctuations in stochastic long-range interacting systems'
---
ł
Introduction
============
Fluctuations are ubiquitous in any physical system, and characterizing their behavior is one of the primary objectives of statistical phys... |
---
abstract: 'We consider the single-file motion of colloidal particles interacting via short-ranged repulsion and placed in a traveling wave potential, that varies periodically in time and space. Under suitable driving conditions, a directed time-averaged flow of colloids is generated. We obtain analytic results for ... |
---
abstract: 'Mass determinations are difficult to obtain and still frequently characterised by deceptively large uncertainties. We review below the various mass estimators used for star clusters of all ages and luminosities. We highlight a few recent results related to (i) very massive old star clusters, (ii) the dif... |
---
author:
- |
Chandrasekhar Chatterjee, Amitabha Lahiri\
,\
Department of Theoretical Sciences\
S. N. Bose National Centre for Basic Sciences\
Block JD, Sector III, Salt Lake, Kolkata 700 098, W.B. India.
title: 'Flux dualization in broken SU(2)'
---
\[sec:level1\]Introduction:
==================... |
**Occurrence of periodic Lamé functions**
**at bifurcations in chaotic Hamiltonian systems**
**M Brack$^1$, M Mehta$^1$ and K Tanaka$^{1,2}$**
*$^1$Institute for Theoretical Physics, University of Regensburg, D-93040 Regensburg, Germany*
*$^2$Dept. of Physics, University of Saskatchewan, Saskatoon, SK, Canada S7N5E... |
---
abstract: 'The Coulomb interaction is widely known to enhance the effective mass of interacting particles and therefore tends to favor a localized state at commensurate filling. Here, we will show that, in contrast to this consensus, in a van der Waals heterostructure consisting of graphene and hexagon boron nitrid... |
---
abstract: 'We suggest that tunable orientational nonlinearity of nematic liquid crystals can be employed for all-optical switching in periodic photonic structures with liquid-crystal defects. We consider a one-dimensional periodic structure of Si layers with a local defect created by infiltrating a liquid crystal i... |
---
abstract: |
The paper proposes to introduce incomplete Srivastava’s triple hypergeometric matrix functions through application of the incomplete Pochhammer matrix symbols. We also derive certain properties such as matrix differential equation, integral formula, reduction formula, recursion formula, recurrence r... |
---
abstract: 'String inspired models can serve as potential candidates to replace general relativity (GR) in the high energy/high curvature regime where quantum gravity is expected to play a vital role. Such models not only subsume the ultraviolet nature of gravity but also exhibit promising prospects in resolving iss... |
---
abstract: 'We report on laboratory test results of the Compact Water Vapor Radiometer (CWVR) prototype for the NSF’s Karl G. Jansky Very Large Array (VLA), a five-channel design centered around the 22 GHz water vapor line. Fluctuations in precipitable water vapor cause fluctuations in atmospheric brightness emissio... |
---
abstract: |
The nonzero and relatively large $\theta_{13}$ have been reported by Daya Bay, T2K, MINOS, and Double Chooz Collaborations. In order to accommodate the nonzero $\theta_{13}$, we modified the tribimaximal (TB), bimaxima (BM), and democratic (DC) neutrino mixing matrices. From three modified neutrino ... |
---
author:
- 'Javier Peña[^1]'
- 'Negar Soheili[^2]'
title: Computational performance of a projection and rescaling algorithm
---
Introduction
============
The projection and rescaling algorithm [@PenaS16] is a recent polynomial-time algorithm designed for solving the polyhedral feasibility problem $$\label{primal}
... |
---
abstract: 'We consider in detail the situation of applying a time dependent external magnetic field to a $^{87}$Rb atomic Bose-Einstein condensate held in a harmonic trap, in order to adiabatically sweep the interatomic interactions across a Feshbach resonance to produce diatomic molecules. To this end, we introduc... |
---
abstract: 'We discuss techniques of the density matrix renormalization group and their application to interacting fermion systems in more than one dimension. We show numerical results for equal–time spin–spin and singlet pair field correlation functions, as well as the spin gap for the Hubbard model on two chains. ... |
---
abstract: 'We investigate the spectral statistics of chaotic quasi one dimensional systems such as long wires. To do so we represent the spectral correlation function $R(\epsilon)$ through derivatives of a generating function and semiclassically approximate the latter in terms of periodic orbits. In contrast to pre... |
---
abstract: 'The origin of fast radio bursts (FRBs) is still a mystery. One model proposed to interpret the only known repeating object, FRB 121102, is that the radio emission is generated from asteroids colliding with a highly magnetized neutron star (NS). With $N$–body simulations, we model a debris disc around a c... |
---
abstract: 'We describe the Fundamental Neutron Physics Beamline (FnPB) facility located at the Spallation Neutron Source at Oak Ridge National Laboratory. The FnPB was designed for the conduct of experiments that investigate scientific issues in nuclear physics, particle physics, and astrophysics and cosmology usin... |
---
author:
- 'A. Aab,'
- 'P. Abreu,'
- 'M. Aglietta,'
- 'I. Al Samarai,'
- 'I.F.M. Albuquerque,'
- 'I. Allekotte,'
- 'A. Almela,'
- 'J. Alvarez Castillo,'
- 'J. Alvarez-Muñiz,'
- 'G.A. Anastasi,'
- 'L. Anchordoqui,'
- 'B. Andrada,'
- 'S. Andringa,'
- 'C. Aramo,'
- 'F. Arqueros,'
- 'N. Arsene,'
- 'H. Asorey,'
- 'P. Ass... |
---
abstract: |
Layzer’s approximation method for investigation of two fluid interface structures associated with Rayleigh Taylor instability for arbitrary Atwood number is extended with the inclusion of second harmonic mode leaving out the zeroth harmonic one. The modification makes the fluid velocities vanish at ... |
---
abstract: 'A two dimensional flow model is introduced with deterministic behavior consisting of bursts which become successively larger, with longer interburst time intervals between them. The system is symmetric in one variable $x$ and there are bursts on either side of $x=0$, separated by the presence of an invar... |
---
abstract: |
Recent experiments on conduction between a semiconductor and a superconductor have revealed a variety of new mesoscopic phenomena. Here is a review of the present status of this rapidly developing field. A scattering theory is described which leads to a conductance formula analogous to Landauer’s fo... |
---
abstract: 'The degree distribution of an ordered tree $T$ with $n$ nodes is $\vec{n} = (n_0,\ldots,n_{n-1})$, where $n_i$ is the number of nodes in $T$ with $i$ children. Let $\mathcal{N}(\vec{n})$ be the number of trees with degree distribution $\vec{n}$. We give a data structure that stores an ordered tree $T$ wi... |
---
abstract: |
Utilizing $\sim 50$ ks of Chandra X-ray Observatory imaging, we present an analysis of the intracluster medium (ICM) and cavity system in the galaxy cluster [RBS 797]{}. In addition to the two previously known cavities in the cluster core, the new and deeper X-ray image has revealed additional struc... |
---
abstract: |
We proceed from the premise that the spectrum of elementary excitations in the normal component in Landau’s theory of superfluidity should depend on the superfluid helium temperature. This leads to generalization of the Landau superfluidity criterion. On this basis, taking into account available exp... |
---
abstract: 'This study deals with the problem of pricing compound options when the underlying asset follows a mixed fractional Brownian motion with jumps. An analytic formula for compound options is derived under the risk neutral measure. Then, these results are applied to value extendible options. Moreover, some sp... |
---
abstract: |
We propose a new method for measuring $CP$ violation in neutrino oscillation experiments. The idea is to isolate the term due to the $CP$-violating phase out of the oscillation probability by taking difference between yields of two (or three) detectors at path-lengths $L = 250 \left(\frac{E}{1.35 \m... |
---
abstract: 'The Yukawa interaction sector of superstring inspired models that give superconducting strings, can be described in terms of a supersymmetric quantum mechanics algebra. We relate the Witten index of susy quantum mechanics with an index characteristic to superconducting string models.'
author:
- |
V.K... |
---
abstract: 'This contribution to the published Proceedings records the opening talk I presented on the first morning of the 2005 International Linear Collider Workshop in Snowmass, CO, August 14 - 27, 2005. It includes a summary of the motivation for the workshop, the scientific goals and charges for the working gro... |
---
abstract: 'In this paper we present Combined Array for Research in Millimeter-wave Astronomy (CARMA) 3.5 mm observations and SubMillimeter Array (SMA) 870 $\mu$m observations toward the high-mass star-forming region [IRAS 18162-2048]{}, the core of the HH 80/81/80N system. Molecular emission from HCN, HCO$^+$ and S... |
---
abstract: |
[ *In this paper, we study the linear stability of the elliptic rhombus homographic solutions in the classical planar four-body problem which depends on the shape parameter $u \in (1/\sqrt{3}, \sqrt{3})$ and eccentricity $e\in [0,1)$. By an analytical result obtained in the study of the linear stabi... |
---
author:
- |
[^1]\
Physics Dept., 510c, Brookhaven National Laboratory, Upton, NY 11973-5000,USA\
E-mail:
title: |
Hard and Soft Physics at RHIC\
with implications for LHC
---
Large Transverse Momentum $\pi^0$ production—from ISR to RHIC
==========================================================... |
---
abstract: 'For any $k\geq 1$, this paper studies the number of polynomials having $k$ irreducible factors (counted with or without multiplicities) in $\mathbf{F}_q[t]$ among different arithmetic progressions. We obtain asymptotic formulas for the difference of counting functions uniformly for $k$ in a certain range... |
---
abstract: 'We derive exact results for close-packed dimers on the triangular kagome lattice (TKL), formed by inserting triangles into the triangles of the kagome lattice. Because the TKL is a non-bipartite lattice, dimer-dimer correlations are short-ranged, so that the ground state at the Rokhsar-Kivelson (RK) poin... |
---
abstract: 'The metric dimension of a graph $\Gamma$ is the least number of vertices in a set with the property that the list of distances from any vertex to those in the set uniquely identifies that vertex. We consider the jellyfish graph $JFG(n, m)$ is defined as follows. If $n$ copies of $K_{1,m}$ and a cycle $C_... |
---
abstract: 'I discuss possible implications a symmetry relating gravity with antigravity might have for smoothing out of the cosmological constant puzzle. For this purpose, a very simple model with spontaneous symmetry breaking is explored, that is based on Einstein-Hilbert gravity with two self-interacting scalar f... |
---
abstract: 'I show that the characteristic diffusion timescale and the gamma-ray escape timescale, of SN Ia supernova ejecta, are related with each other through the time when the bolometric luminosity, $L_{\rm bol}$, intersects with instantaneous radioactive decay luminosity, $L_\gamma$, for the second time after t... |
---
abstract: 'A compact versatile photoacoustic (PA) sensor for trace gas detection is reported. The sensor is based on an integrating sphere as the PA absorption cell with an organ pipe tube attached to increase the sensitivity of the PA sensor. The versatility and enhancement of the sensitivity of the PA signal is i... |
---
abstract: 'We have measured the ultrafast anisotropic optical response of highly doped graphene to an intense single cycle terahertz pulse. The time profile of the terahertz-induced anisotropy signal at 800 nm has minima and maxima repeating those of the pump terahertz electric field modulus. It grows with increasi... |
---
abstract: |
We explicitly determine all magnetic curves corresponding to the Killing magnetic fields on the 3-dimensional Euclidean space.
[**Keywords and Phrases.**]{} Killing magnetic field, Lorentz force, magnetic curve.
[**2010 MSC:**]{} 53A04, 65D17
address:
- |
’AL. I. Cuza’ University of Ia... |
---
abstract: |
The length distribution of proteins measured in amino acids follows the CoHSI (Conservation of Hartley-Shannon Information) probability distribution. In previous papers we have verified various predictions of this using the Uniprot database but here we explore a novel predicted relationship between ... |
---
abstract: 'The latest results from the Double Chooz experiment on the neutrino mixing angle $\theta_{13}$ are presented. A detector located at an average distance of 1050 m from the two reactor cores of the Chooz nuclear power plant has accumulated a live time of 467.90 days, corresponding to an exposure of 66.5 GW... |
---
abstract: 'The electrical resistivity of a single crystal of MnSi was measured across its ferromagnetic phase transition line at ambient and high pressures. Sharp peaks of the temperature coefficient of resistivity characterize the transition line. Analysis of these data shows that at pressures to $\sim0.35$ GPa th... |
---
abstract: 'We report the discovery of a transiting, $R_p = {4.347}\pm{0.099}R_\oplus$, circumbinary planet (CBP) orbiting the [*[[*Kepler*]{}]{}*]{} $K+M$ Eclipsing Binary (EB) system KIC 12351927 (Kepler-413) every $\sim66$ days on an eccentric orbit with $a_p = {0.355}\pm{0.002}AU$, $e_p = {0.118}\pm{0.002}$. The... |
---
abstract: 'Molecular dynamic simulations were conducted to study the self-interstitial migration in zirconium. By defining the crystal lattice point, at which more than one atom fall in the Wigner-Seitz cell of the lattice point, for the location of interstitial atoms (LSIA), three types of events were identified f... |
---
abstract: 'The study of exclusive $\pi^{\pm}$ electroproduction on the nucleon, including separation of the various structure functions, is of interest for a number of reasons. The ratio $R_L=\sigma_L^{\pi^-}/\sigma_L^{\pi^+}$ is sensitive to isoscalar contamination to the dominant isovector pion exchange amplitude... |
---
abstract: |
#### Background: {#background .unnumbered}
Chromatin immunoprecipitation combined with DNA microarrays (ChIP-chip) is an assay for DNA-protein-binding or post-translational chromatin/histone modifications. As with all high-throughput technologies, it requires a thorough bioinformatic processing... |
---
abstract: 'We studied the collapse of rotating molecular cloud cores with inclined magnetic fields, based on three-dimensional numerical simulations. The numerical simulations start from a rotating Bonnor–Ebert isothermal cloud in a uniform magnetic field. The magnetic field is initially taken to be inclined from t... |
---
abstract: 'The simplest models of inflation based on slow roll produce nearly scale invariant primordial power spectra (PPS). But there are also numerous models that predict radically broken scale invariant PPS. In particular, markedly cuspy dips in the PPS correspond to nulls where the perturbation amplitude, henc... |
---
abstract: |
Smart contracts are an innovation built on top of the blockchain technology. It provides a platform for automatically executing contracts in an anonymous, distributed, and trusted way, which has the potential to revolutionize many industries. The most popular programming language for creating smart ... |
---
abstract: 'Computer representations of real numbers are necessarily discrete, with some finite resolution, discreteness, quantization, or minimum representable difference. We perform astrometric and photometric measurements on stars and co-add multiple observations of faint sources to demonstrate that essentially a... |
---
abstract: 'We show that the covariant derivative of a spinor for a general affine connection, not restricted to be metric compatible, is given by the Fock–Ivanenko coefficients with the antisymmetric part of the Lorentz connection. The projective invariance of the spinor connection allows to introduce gauge fields ... |
---
abstract: 'In non-linear dynamics there are several model systems to study oscillations. One iconic example is the “Brusselator”, which describes the dynamics of the concentration of two chemical species in the non-equilibrium phase. In this work we study the Brusselator dynamics as a stochastic chemical reaction w... |
---
abstract: 'Replacing independent single quantum wells inside a strongly-coupled semiconductor microcavity with double quantum wells produces a special type of polariton. Using asymmetric double quantum wells in devices processed into mesas allows the alignment of the electron levels to be voltage-tuned. At the reso... |
---
author:
- |
Rasmus Kyng\
Yale University [^1]
- |
Jakub Pachocki\
Harvard University [^2]
- |
Richard Peng\
Georgia Tech [^3]
- |
Sushant Sachdeva\
Google [^4]
bibliography:
- 'papers.bib'
title: A Framework for Analyzing Resparsification Algorithms
---
[^1]: rasmus.kyng@yale.edu
... |
---
abstract: 'Dense emulsions, colloidal gels, microgels, and foams all display a solid-like behavior at rest characterized by a yield stress, above which the material flows like a liquid. Such a fluidization transition often consists of long-lasting transient flows that involve shear-banded velocity profiles. The cha... |
---
abstract: 'Modelling excesses over a high threshold using the Pareto or generalized Pareto distribution (PD/GPD) is the most popular approach in extreme value statistics. This method typically requires high thresholds in order for the (G)PD to fit well and in such a case applies only to a small upper fraction of th... |
---
abstract: |
\
In this paper, we consider three transmit strategies for the fading three-node, two-way relay network (TWRN) – physical-layer network coding (PNC), digital network coding (DNC) and codeword superposition (CW-Sup). The aim is to minimize the total average energy needed to deliver a given pair o... |
---
abstract: 'It was recently pointed out that the distribution of times between solar flares (the flare waiting-time distribution) follows a power law, for long waiting times. Based on 25 years of soft X-ray flares observed by Geostationary Operational Environmental Satellite (GOES) instruments it is shown that 1. th... |
---
abstract: 'We study the well-posedness of the Dirac-Klein-Gordon system in one space dimension with initial data that have an analytic extension to a strip around the real axis. It is proved that the radius of analyticity $\sigma(t)$ of the solutions at time $t$ cannot decay faster than $1/t^4$ as ${\vert t \vert} ... |
---
abstract: 'Hybrid cloud is an integrated cloud computing environment utilizing a mix of public cloud, private cloud, and on-premise traditional IT infrastructures. Workload awareness, defined as a detailed full range understanding of each individual workload, is essential in implementing the hybrid cloud. While it ... |
---
author:
- 'Hsiao-Fan Liu[^1]'
title: Geometric Algorithm of Schrödinger Flow on a Sphere
---
[^1]: Department of Mathematics, National Tsing Hua University, Taiwan ().
|
---
abstract: 'Experimental realization of efficient graphene-based absorbers is a challenging task due to the low carrier mobility in processed graphene. In this paper, we circumvent this problem by placing uniform graphene sheets on metallic metasurfaces designed for improving the absorption properties of low-mobilit... |
---
abstract: |
Let $V(I)$ be a polarized projective variety or a subvariety of a product of projective spaces and let $A$ be its (multi-)homogeneous coordinate ring. Given a full-rank valuation $\val$ on $A$ we associate weights to the coordinates of the projective space, respectively, the product of projective sp... |
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