THERMODYNAMICS AND PHASE-TRANSITIONS IN THE OVERHAUSER MODEL Academic Article

abstract

• We analyze the thermodynamics of the Overhauser model and demonstrate rigorously the existence of a phase transition. This is achieved by extending techniques previously developed to treat the BCS model in the quasi-spin formulation. Additionally, we compare the thermodynamics of the quasi-spin and full-trace BCS models. The results are identical up to a temperature rescaling. 1989 Plenum Publishing Corporation.

authors

• Duffield, Nick

published proceedings

• JOURNAL OF STATISTICAL PHYSICS

author list (cited authors)

• DUFFIELD, N. G., & PULE, J. V.

citation count

• 7

complete list of authors

• DUFFIELD, NG||PULE, JV

publication date

• January 1989

publisher

• Springer Nature  Publisher

published in

• Journal of Statistical Physics  Journal

keywords

• 51 Physical Sciences
• 5103 Classical Physics

Digital Object Identifier (DOI)

• 10.1007/BF01023489

start page

• 449

end page

• 475

volume

• 54

issue

• 1-2

URL

• http://dx.doi.org/10.1007/bf01023489