Superfluidity and BEC in a Model of Interacting Bosons in a Random Potential

24th International Laser Physics Workshop

Könenberg, Martin^1,5 ; Moser, Thomas^2 ; Seiringer, Robert^3 ; Yngvason, Jakob^4

Department of Mathematics and Statistics, Memorial University St. John's, NL, Canada^1

Faculty of Physics, University of Vienna, Boltzmanngasse 5, Austria^2

IST Austria, Am Campus 1, 3400 Klosterneuburg, Austria^3

Faculty of Physics, University of Vienna, Boltzmanngasse 5, VIENNA 1090, Austria^4

Fachbereich Mathematik, Universität Stuttgart, Germany^5

关键词: Bose-Einstein condensates;    Interacting bosons;    Many body;    One-dimensional model;    Random potentials;    Rigorous analysis;    Superfluid properties;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/691/1/012016/pdf
DOI  :  10.1088/1742-6596/691/1/012016

来源: IOP

【 摘 要 】

We report on a mathematically rigorous analysis of the superfluid properties of a Bose- Einstein condensate in the many-body ground state of a one-dimensional model of interacting bosons in a random potential.