Critical dynamics of theλtransition in liquidHe4: High-temperature expansion forT>Tλ
- 1 January 1982
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review B
- Vol. 25 (1) , 216-222
- https://doi.org/10.1103/physrevb.25.216
Abstract
A high-temperature expansion in powers of , where is the reduced temperature, is employed to calculate the thermal conductivity and the fluctuation spectrum near the transition. The former is calculated to two loops. The range of validity of the expansion is discussed.
Keywords
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