Open AccessSpectral Weight, Excitation Stability and Critical Velocity in a Bose-Condensed Gas
Author(s) -
S. Ohtsuka,
Koki Sano,
Susumu Kurihara
Publication year - 2002
Publication title -
progress of theoretical physics
Language(s) - English
Resource type - Journals
eISSN - 1347-4081
pISSN - 0033-068X
DOI - 10.1143/ptp.107.903
Subject(s) - physics , excitation , dispersion relation , curvature , bose gas , stability (learning theory) , condensed matter physics , atomic physics , quantum electrodynamics , quantum mechanics , bose–einstein condensate , geometry , mathematics , machine learning , computer science
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