TY - JOUR
T1 - Role of nambu-goldstone mode in trapped bose-einstein condensation
AU - Yamanaka, Y.
AU - Okumura, M.
AU - Mine, M.
N1 - Copyright:
Copyright 2018 Elsevier B.V., All rights reserved.
PY - 2003
Y1 - 2003
N2 - The system of the trapped Bose-Einstein condensation is investigated from the viewpoint of Quantum Field Theory. It is pointed out that the Nambu-Goldstone mode, which is a discrete mode due to the trapping potential, creates observable effects through fluctuations. The way how the Nambu-Goldstone mode is treated is not unique. The introduction of quantum coordinates is a possible candidate.
AB - The system of the trapped Bose-Einstein condensation is investigated from the viewpoint of Quantum Field Theory. It is pointed out that the Nambu-Goldstone mode, which is a discrete mode due to the trapping potential, creates observable effects through fluctuations. The way how the Nambu-Goldstone mode is treated is not unique. The introduction of quantum coordinates is a possible candidate.
KW - Bose-einstein condensation
KW - Nambu-Goldstone mode
KW - Quantum field theory
KW - Thermal field theory
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U2 - 10.1143/JPSJS.72SC.152
DO - 10.1143/JPSJS.72SC.152
M3 - Article
AN - SCOPUS:70349306952
SN - 0031-9015
VL - 72
SP - 152
EP - 155
JO - Journal of the Physical Society of Japan
JF - Journal of the Physical Society of Japan
IS - SUPPL.C
ER -