Calculation of the critical temperature of a dilute Bose gas in the Bogoliubov approximation
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Calculation of the critical temperature of a dilute Bose gas in the Bogoliubov approximation. / Napiórkowski, Marcin; Reuvers, Robin; Solovej, Jan Philip.
I: EPL, Bind 121, 10007, 01.01.2018.Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › fagfællebedømt
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TY - JOUR
T1 - Calculation of the critical temperature of a dilute Bose gas in the Bogoliubov approximation
AU - Napiórkowski, Marcin
AU - Reuvers, Robin
AU - Solovej, Jan Philip
N1 - Published version, 7 pages, 2 figures
PY - 2018/1/1
Y1 - 2018/1/1
N2 - Following an earlier calculation in 3D, we calculate the 2D critical temperature of a dilute, translation-invariant Bose gas using a variational formulation of the Bogoliubov approximation introduced by Critchley and Solomon in 1976. This provides the first analytical calculation of the Kosterlitz-Thouless transition temperature that includes the constant in the logarithm.
AB - Following an earlier calculation in 3D, we calculate the 2D critical temperature of a dilute, translation-invariant Bose gas using a variational formulation of the Bogoliubov approximation introduced by Critchley and Solomon in 1976. This provides the first analytical calculation of the Kosterlitz-Thouless transition temperature that includes the constant in the logarithm.
KW - cond-mat.quant-gas
KW - math-ph
KW - math.MP
U2 - 10.1209/0295-5075/121/10007
DO - 10.1209/0295-5075/121/10007
M3 - Journal article
VL - 121
JO - Lettere Al Nuovo Cimento
JF - Lettere Al Nuovo Cimento
SN - 0295-5075
M1 - 10007
ER -
ID: 196997166