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An analytical solution for the critical number of particles for stable bose-einstein condensation under the influence of an anisotropic potential
(Sociedade Brasileira de Física, 2008)
We have considered a Bose gas in an anisotropic potential. Applying the the Gross-Pitaevskii Equation (GPE) for a confined dilute atomic gas, we have used the methods of optimized perturbation theory and self-similar root ...
One-dimensional trapped atoms: critical coupling parameter and critical number of particles
(SPRINGER, 2010)
In this paper we consider the case of a Bose gas in low dimension in order to illustrate the applicability of a method that allows us to construct analytical relations, valid for a broad range of coupling parameters, for ...
Critical shear stress for incipient motion of non-cohesive particles in open-channel flows of pseudoplastic fluids
(Wiley-Blackwell, 2016)
The results of a theoretical and experimental study on the conditions of incipient motion of non-cohesive solid particles in laminar flows of pseudoplastic fluids are presented in the article. It is concluded that, for ...
Analysis of motion of solid hydrogen tracer particles in oscillating superfluid flows
(Institute of Physics Publishing, 2014-10)
We have developed a relatively simple cryostat which allows us to image turbulent flows in superfluid helium at temperatures below 2 K, using frozen H2 particles. We analyze the statistics of the velocities of these solid ...
Critical Asymptotic Behaviour in the SIR model
(Polymat Publishing Company, 2019-12)
This article is devoted to the analysis of a particle system model for epidemics among a finite population with susceptible, infective and removed individuals (SIR). The infection mechanism depends on the relative distance ...
Solution on the bethe lattice of a hard core athermal gas with two kinds of particles
(The Journal of Chemical Physics, 2018)
CRITICAL EXPONENTS and SCALING PROPERTIES FOR THE CHAOTIC DYNAMICS of A PARTICLE IN A TIME-DEPENDENT POTENTIAL BARRIER
(World Scientific Publ Co Pte Ltd, 2012-10-01)
Some scaling properties of the chaotic sea for a particle confined inside an infinitely deep potential box containing a time varying barrier are studied. The dynamics of the particle is described by a two-dimensional, ...
CRITICAL EXPONENTS and SCALING PROPERTIES FOR THE CHAOTIC DYNAMICS of A PARTICLE IN A TIME-DEPENDENT POTENTIAL BARRIER
(World Scientific Publ Co Pte Ltd, 2012-10-01)
Some scaling properties of the chaotic sea for a particle confined inside an infinitely deep potential box containing a time varying barrier are studied. The dynamics of the particle is described by a two-dimensional, ...
Suspension flow: Do particles act as mixers?
(Royal Society of Chemistry, 2015-05)
Recently, Roht et al. [J. Contam. Hydrol., 2013, 145, 10-16] observed that the presence of suspended non-Brownian macroscopic particles decreased the dispersivity of a passive solute, for a pressure-driven flow in a narrow ...