170 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Institute of PhysicsPL32 papers
- Petersburg Nuclear Physics InstituteRU17 papers
- University of South CarolinaUS15 papers
- Clark Atlanta UniversityUS14 papers
- Institute of Chemistry, Komi Science CenterRU12 papers
- Institute of MathematicsPL10 papers
- Russian Academy of SciencesRU9 papers
- University of WrocławPL9 papers
- Jan Kochanowski UniversityPL8 papers
- Kurchatov InstituteRU8 papers
- Opole University of TechnologyPL8 papers
- Frantsevich Institute for Problems in Materials ScienceUA7 papers
8 papers · 1 filter
Analysis and calibration of absorptive images of Bose-Einstein condensate at non-zero temperatures
J. Szczepkowski, R. Gartman, M. Witkowski +3
We describe the method allowing quantitative interpretation of absorptive images of mixtures of BEC and thermal atoms which reduces possible systematic errors associated with evalu…
Free-fall expansion of finite-temperature Bose-Einstein condensed gas in the non Thomas-Fermi regime
M. Zawada, R. Abdoul, J. Chwedeńczuk +5
We report on our study of the free-fall expansion of a finite-temperature Bose-Einstein condensed cloud of 87Rb. The experiments are performed with a variable total number of atoms…
Optimal geometry for efficient loading of an optical dipole trap
Andrzej Szczepkowicz, Leszek Krzemien, Adam Wojciechowski +6
One important factor which determines efficiency of loading cold atoms into an optical dipole trap from a magneto-optical trap is the distance between the trap centers. By studying…
Versatile entropic measure of grey level inhomogeneity
R. Piasecki
The entropic measure for analysis of grey level inhomogeneity (GLI) is proposed as a function of length scale. It allows us to quantify the statistical dissimilarity of the actual…
The influence of intergranular interaction on the magnetization of the ensemble of oriented Stoner-Wohlfarth nanoparticles
A. A. Timopheev, S. M. Ryabchenko, V. M. Kalita +5
We consider the influence of interparticle interaction on the magnetization reversal in the oriented Stoner-Wohlfarth nanoparticles ensemble. To do so, we solve a kinetic equation…
Modular Schrödinger equation and dynamical duality
Piotr Garbaczewski
We discuss quite surprising properties of the one-parameter family of modular (Auberson and Sabatier (1994)) nonlinear Schrödinger equations. We develop a unified theoretical frame…
Jump processes on leaves of multibranching trees
Sergio Albeverio, Witold Karwowski
The p-adic numbers have found applications in a wide range of diverse fields of research. In some applications the algebraic properties of p-adics enter as an indispensable ingredi…
Magnetoelectric effect in mixed valency oxides mediated by charge carriers
V. A. Stephanovich, M. D. Glinchuk, R. Blinc
We show that the presence of free carriers in a substance can generate the multiferroic behavior. Namely, if the substance has mixed-valence ions, which can supply free carriers an…