1.4k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- University of California, BerkeleyUS83 papers
- Lawrence Berkeley National LaboratoryUS59 papers
- Centre National de la Recherche ScientifiqueFR41 papers
- Al-Farabi Kazakh National UniversityKZ36 papers
- Korea Astronomy and Space Science InstituteKR23 papers
- Korea University of Science and TechnologyKR23 papers
- National Taiwan UniversityTW22 papers
- Ulugh Beg Astronomical InstituteUZ19 papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR18 papers
- Fesenkov Astrophysical InstituteKZ18 papers
- Chinese Academy of SciencesCN17 papers
- Institut de Recherche en Astrophysique et PlanétologieFR17 papers
32 papers · 1 filter
Discrete harmonic analysis associated with ultraspherical expansions
Jorge J. Betancor, Alejandro J. Castro, Juan C. Fariña +1
We study discrete harmonic analysis associated with ultraspherical orthogonal functions. We establish weighted l^p-boundedness properties of maximal operators and Littlewood-Paley…
Performance Analysis of an Unreliable Retrial Queue with Two-way Communication
Muthukrishnan Senthil Kumar, Aresh Dadlani, Kiseon Kim
Efficient use of call center operators through technological innovations more often come at the expense of added operation management issues. In this paper, the stationary characte…
Power Distribution of Device-to-Device Communications in Underlaid Cellular Networks
Morteza Banagar, Behrouz Maham, Petar Popovski +1
Device-to-device (D2D) communications have recently emerged as a novel transmission paradigm in wireless cellular networks. D2D transmissions take place concurrently with the usual…
Detection of non-Gaussian entangled states with an improved continuous-variable separability criterion
Anaelle Hertz, Evgueni Karpov, Aikaterini Mandilara +1
Currently available separability criteria for continuous-variable states are generally based on the covariance matrix of quadrature operators. The well-known separability criterion…
Smoothing parameter and model selection for general smooth models
Simon N. Wood, Natalya Pya, Benjamin Säfken
This paper discusses a general framework for smoothing parameter estimation for models with regular likelihoods constructed in terms of unknown smooth functions of covariates. Gaus…
Neutrino-Driven Convection in Core-Collapse Supernovae: High-Resolution Simulations
David Radice, Christian D. Ott, Ernazar Abdikamalov +3
We present results from high-resolution semi-global simulations of neutrino-driven convection in core-collapse supernovae. We employ an idealized setup with parametrized neutrino h…
Qubit lattice coherence induced by electromagnetic pulses in superconducting metamaterials
Z. Ivic, N. Lazarides, G. P. Tsironis
Quantum bits (qubits) are at the heart of quantum information processing schemes. Currently, solid-state qubits, and in particular the superconducting ones, seem to satisfy the req…
Solvability of the Dirichlet, Neumann and the regularity problems for parabolic equations with Hölder continuous coefficients
Alejandro J. Castro, Salvador Rodríguez-López, Wolfgang Staubach
We establish the -solvability of Dirichlet, Neumann and regularity problems for divergence-form heat (or diffusion) equations with Hölder-continuous diffusion coefficients, on…
Compact objects from gravitational collapse: an analytical toy model
Pankaj S. Joshi, Daniele Malafarina
We develop here a procedure to obtain regular static configurations as resulting from dynamical gravitational collapse of a massive matter cloud in general relativity. Under certai…
Lower bounds on the radius of spatial analyticity for the KdV equation
Sigmund Selberg, Daniel Oliveira Da Silva
We present estimates for the radius of analyticity of solutions to the Korteweg-de Vries equation, which improve earlier results due to Bona, Grujić and Kalisch.
Characterization and Modeling of a Water-based Liquid Scintillator
Lindsey J. Bignell, Dmitriy Beznosko, Milind V. Diwan +9
We have characterised Water-based Liquid Scintillator (WbLS) using low energy protons, UV-VIS absorbance, and fluorescence spectroscopy. We have also developed and validated a simu…
Test anxiety in mathematics among early undergraduate students in a British university in Malaysia
N. Karjanto, S. T. Yong
The level of test anxiety in mathematics subjects among early undergraduate students at The University of Nottingham Malaysia Campus is studied in this paper. The sample consists o…
Black Hole - Moving Mirror I: An Exact Correspondence
Paul R. Anderson, Michael R. R. Good, Charles R. Evans
An exact correspondence is shown between a new moving mirror trajectory in (1+1)D and a spacetime in (1+1)D in which a black hole forms from the collapse of a null shell. It is sho…
Phase transition in PT symmetric active plasmonic systems
M. Mattheakis, T. Oikonomou, M. I. Molina +1
Surface plasmon polaritons (SPPs) are coherent electromagnetic surface waves trapped on an insulator-conductor interface. The SPPs decay exponentially along the propagation due to…
Black Hole - Moving Mirror II: Particle Creation
Michael R. R. Good, Paul R. Anderson, Charles R. Evans
There is an exact correspondence between the simplest solution to Einstein's equations describing the formation of a black hole and a particular moving mirror trajectory. In both c…
On numerical study of the discrete spectrum of a two-dimensional Schrodinger operator with soliton potential
A. N. Adilkhanov, I. A. Taimanov
The discrete spectra of certain two-dimensional Schrodinger operators are numerically calculated. These operators have interesting spectral properties, i.e. their kernels are multi…
Competition in the presence of aging: order, disorder, and synchronized collective behavior
Toni Pérez, Konstantin Klemm, Víctor M. Eguíluz
We study the stochastic dynamics of coupled states with transition probabilities depending on local persistence, this is, the time since a state has changed. When the population ha…
Electromagnetic Energy Sink
Constantinos A. Valagiannopoulos, Joni Vehmas, Constantin R. Simovski +2
The ideal black body fully absorbs all incident rays, that is, all propagating waves created by arbitrary sources. The known idealized realization of a black body is the perfectly…
Signatures of Energy Flux in Particle Production: A Black Hole Birth Cry and Death Gasp
Michael R. R. Good, Yen Chin Ong
It is recently argued that if the Hawking radiation process is unitary, then a black hole's mass cannot be monotonically decreasing. We examine the time dependent particle count an…
Memristor Load Current Mirror Circuit
Olga Krestinskaya, Irina Fedorova, Alex Pappachen James
Simple current mirrors with semiconductor resistive loads suffer from large on-chip area, leakage currents and thermal effects. In this paper, we report the feasibility of using me…
Adaptive Digital Scan Variable Pixels
Sherin Sugathan, Reshma Scaria, Alex Pappachen James
The square and rectangular shape of the pixels in the digital images for sensing and display purposes introduces several inaccuracies in the representation of digital images. The m…
Control of Power in Parity-Time -Symmetric Lattices
Maksim Kozlov, G. P. Tsironis
We investigate wave transport properties of Parity-Time (PT) symmetric lattices that are periodically modulated along the direction of propagation. We demonstrate that in the regim…
Lattice topology and spontaneous parametric down-conversion in quadratic nonlinear waveguide arrays
Daniel Leykam, Alexander S. Solntsev, Andrey A. Sukhorukov +1
We analyze spontaneous parametric down-conversion in various experimentally feasible 1D quadratic nonlinear waveguide arrays, with emphasis on the relationship between the lattice'…
On scattered convex geometries
Kira Adaricheva, Maurice Pouzet
A convex geometry is a closure space satisfying the anti-exchange axiom. For several types of algebraic convex geometries we describe when the collection of closed sets is order sc…