The European Physical Journal A

Thermo field dynamics in the treatment of the nuclear pairing problem at finite temperature

Osvaldo Civitarese, A. L. DePaoli

Published Sep 1, 1992• 15 citations

Publisher

DOI: 10.1007/bf01303017

Related papers

Thermo field dynamics: a quantum field theory at finite temperature

Francesco Paolo Mancini, M. Marinaro, H. Matsumoto

Jan 1, 19880 citations

The Many-Body Problem in Thermo Field Dynamics

J. da Providencia

Jan 1, 19940 citations

Mean field theory and boson expansion at finite temperature on the basis of the thermo field dynamics

Tetsuo Hatsuda

Nuclear Physics AFeb 1, 198944 citations

Nuclear Many-Body Problem at Finite Temperature: A TFD Approach

Daniel S. Kosov, Vdovin, A. I., Jochen Wambach

Based on the formalism of thermo-field dynamics a new approach for studying collective excitations in hot finite Fermi systems is presented. Two approximations going beyond the thermal RPA namely renormalized thermal RPA and thermal second RPA are formulated.

arXiv:nucl-th/9710002Oct 1, 19970 citations

VARIATIONAL APPROACH TO THE NUCLEAR PAIRING-CORRELATION PROBLEM

Sven Wahlborn

Jan 1, 19650 citations

Exact and approximate solutions of the nuclear pairing problem

Alexander Volya, Vladimir Zelevinsky, B. ALEX BROWN

APSOct 1, 20000 citations