Abstract
| Original language | Undefined |
|---|---|
| Pages (from-to) | 1579-1586 |
| Journal | Physical review A: Atomic, molecular, and optical physics |
| Volume | 28 |
| Issue number | 3 |
| DOIs | |
| Publication status | Published - 1983 |
Keywords
- IR-61289
Cite this
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Renormalization theory of the interacting Bose fluid. / Creswick, R.J.; Wiegel, F.W.
In: Physical review A: Atomic, molecular, and optical physics, Vol. 28, No. 3, 1983, p. 1579-1586.Research output: Contribution to journal › Article › Academic
TY - JOUR
T1 - Renormalization theory of the interacting Bose fluid
AU - Creswick, R.J.
AU - Wiegel, F.W.
PY - 1983
Y1 - 1983
N2 - We derive an approximate closed form for the infinitesimal generator of the renormalization group for the interacting Bose fluid. The Bose-condensed phase is treated by the method of Bogoliubov, and a simple scaling law is found for the condensate density. It is shown that the quantum-mechanical features are irrelevant close to the λ line. This is demonstrated by calculating the critical behavior in 4-ε dimensions to order ε.
AB - We derive an approximate closed form for the infinitesimal generator of the renormalization group for the interacting Bose fluid. The Bose-condensed phase is treated by the method of Bogoliubov, and a simple scaling law is found for the condensate density. It is shown that the quantum-mechanical features are irrelevant close to the λ line. This is demonstrated by calculating the critical behavior in 4-ε dimensions to order ε.
KW - IR-61289
U2 - 10.1103/PhysRevA.28.1579
DO - 10.1103/PhysRevA.28.1579
M3 - Article
VL - 28
SP - 1579
EP - 1586
JO - Physical review A : atomic, molecular, and optical physics and quantum information
JF - Physical review A : atomic, molecular, and optical physics and quantum information
SN - 2469-9926
IS - 3
ER -