Non-equilibrium therm0 field dynamics is extended to treat spatially inhomogeneous systems. A canonical formalism of thermally dissipative semi-free fields describing spatially inhomogeneous situations is presented. With this formalism, a scheme of perturbative calculations is developed and the "on-
โฆ LIBER โฆ
Nonlinear response in thermo field dynamics
โ Scribed by H. Matsumoto; Y. Nakano; H. Umezawa
- Publisher
- Elsevier Science
- Year
- 1984
- Tongue
- English
- Weight
- 166 KB
- Volume
- 100
- Category
- Article
- ISSN
- 0375-9601
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
Spatially inhomogeneous thermo field dyn
โ
K. Nakamura; H. Umezawa; Y. Yamanaka
๐
Article
๐
1988
๐
Elsevier Science
๐
English
โ 965 KB
Thermo-field dynamics of black holes
โ
W. Israel
๐
Article
๐
1976
๐
Elsevier Science
๐
English
โ 304 KB
Spin relaxation in terms of thermo field
โ
T. Tominaga; M. Ban; T. Arimitsu; J. Pradko; H. Umezawa
๐
Article
๐
1988
๐
Elsevier Science
๐
English
โ 899 KB
An axiomatic formulation of the therm0 field dynamics (TFD) for spin systems is performed. and is applied to the relaxation process of single spin-1. The spin relaxation accompanied with a change of symmetry of the system is also investigated. The time evolution of an order parameter is obtained wi
Phase transition in non-equilibrium ther
โ
I. Hardman; H. Umezawa; Y. Yamanaka
๐
Article
๐
1989
๐
Elsevier Science
๐
English
โ 434 KB
Thermal degree of freedom in thermo fiel
โ
H Umezawa; Y Yamanaka
๐
Article
๐
1991
๐
Elsevier Science
๐
English
โ 879 KB
Thermo field dynamics of a quantum algeb
โ
H. Matsumoto; H. Umezawa
๐
Article
๐
1984
๐
Elsevier Science
๐
English
โ 224 KB