Results 31 to 40 of about 207,646 (257)

Extended Y-system for the $AdS_5/CFT_4$ correspondence [PDF]

open access: yes, 2010
We study the analytic properties of the $AdS_5/CFT_4$ Y functions. It is shown that the TBA equations, including the dressing factor, can be obtained from the Y-system with some additional information on the square-root discontinuities across semi ...
't Hooft   +81 more
core   +2 more sources

A two-dimensional Weibel instability simulation using the non-extensive distribution function

open access: yesAIP Advances, 2020
In this paper, the analysis of Weibel instability for electron–positron plasma is carried out by applying the q non-extensive velocity distribution function.
Amin Esmaeili   +3 more
doaj   +1 more source

Tableaux combinatorics for two-species PASEP probabilities [PDF]

open access: yesDiscrete Mathematics & Theoretical Computer Science, 2015
The goal of this paper is to provide a combinatorial expression for the steady state probabilities of the twospecies PASEP. In this model, there are two species of particles, one “heavy” and one “light”, on a one-dimensional finite lattice with open ...
Olya Mandelshtam
doaj   +1 more source

Particle Swarm Optimization Combined with Q-learning of Experience Sharing Strategy [PDF]

open access: yesJisuanji kexue yu tansuo, 2022
Particle swarm optimization (PSO) has shortcomings such as easy to fall into local optimum, insufficient diversity and low precision. Recently, adopting the strategy of combining the reinforcement learning method like Q-learning to improve the PSO ...
LUO Yixuan, LIU Jianhua, HU Renyuan, ZHANG Dongyang, BU Guannan
doaj   +1 more source

Analogue experimental investigation on ligament granulation of molten slag in various rotary disk configurations for waste energy recovery

open access: yesResults in Physics, 2018
Rotary disk centrifugal granulation is one of the most promising methods for molten slag recovery with lower power consumption, compact and coupling with a variety of waste heat devices easily.
Hao Peng   +4 more
doaj   +1 more source

Gas transport and separation with ceramic membranes. Part II: Synthesis and separation properties of microporous membranes [PDF]

open access: yes, 1992
Non-supported microporous silica (amorphous) and titania thin films were made by the polymeric gel route. The titania system consisted of particles smaller than 5 nm.
Burggraaf, A.J.   +2 more
core   +3 more sources

A search for the decays of stopped long-lived particles at s $$ \sqrt{\mathrm{s}} $$ = 13 TeV with the ATLAS detector

open access: yesJournal of High Energy Physics, 2021
A search for long-lived particles, which have come to rest within the ATLAS detector, is presented. The subsequent decays of these particles can produce high-momentum jets, resulting in large out-of-time energy deposits in the ATLAS calorimeters.
The ATLAS collaboration   +2888 more
doaj   +1 more source

A comparison of ice water content measurement techniques on the FAAM BAe-146 aircraft [PDF]

open access: yesAtmospheric Measurement Techniques, 2014
This paper presents a comparison of ice water content (qi) data from a variety of measurement techniques on the Facility for Airborne Atmospheric Measurements (FAAM) BAe-146 research aircraft.
S. J. Abel   +3 more
doaj   +1 more source

Slow dynamics in a driven two-lane particle system

open access: yes, 2009
We study a two-lane model of two-species of particles that perform biased diffusion. Extensive numerical simulations show that when bias q is strong enough oppositely drifting particles form some clusters that block each other.
Adam Lipowski   +2 more
core   +1 more source

Slow roll inflation in the presence of a dark energy coupling [PDF]

open access: yes, 2009
In models of coupled dark energy, in which a dark energy scalar field couples to other matter components, it is natural to expect a coupling to the inflaton as well.
Carsten van de Bruck   +8 more
core   +3 more sources

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