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Spin state of an electron component for dense plasma in terms of the Feynman path integrals. (Russian, English) Zbl 1083.82537
Zh. Vychisl. Mat. Mat. Fiz. 43, No. 12, 1825-1834 (2003); translation in Comput. Math. Math. Phys. 43, No. 12, 1756-1764 (2003).
The statistical behaviour of electrons in dense plasma is investigated. On the basis of the obtained data the formation gear of the spin condition of a multi-electronic system at the end temperatures is studied. The combinatorial weights of the diagrams grow quickly at the transition from short to lengthy cycles of the coupled trajectories.
MSC:
82D10 Statistical mechanics of plasmas
81Q30 Feynman integrals and graphs; applications of algebraic topology and algebraic geometry
58D30 Applications of manifolds of mappings to the sciences
81S40 Path integrals in quantum mechanics
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