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- Title
On the equation of state for the "thermal" part of the spin current: The Pauli principle contribution in the spin wave spectrum in a cold fermion system.
- Authors
Andreev, Pavel A; Kuz'menkov, L S
- Abstract
The article examines the spectrum of collective excitations in spin-1/2 quantum plasmas using the equation of state for the thermal part of the spin current (TPSC). Topics discussed include description on the nonlinear Pauli equation with the spinor pressure, derivation of the quantum hydrodynamic (QHD) equations from the microscopic model, and existence of the TPSC in the Bloch equation.
- Subjects
COLLECTIVE excitations; ENERGY-band theory of solids; QUANTUM plasmas; HYDRODYNAMICS; BLOCH equations
- Publication
Progress of Theoretical & Experimental Physics: PTEP, 2019, Vol 2019, Issue 5, pN.PAG
- ISSN
2050-3911
- Publication type
Article
- DOI
10.1093/ptep/ptz029