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Prog. Theor. Phys. Supplement No.156 (2004) pp. 141-142
Variational Calculations for the Equation of State of Asymmetric Nuclear Matter
Masatoshi Takano*
Advanced Research Institute for Science and Engineering, Waseda
University, Tokyo 169-8555, Japan
Abstract:
Two variational methods are used to calculate energies per nucleon of
asymmetric nuclear matter.
One is the explicit energy functional method, in which
approximate energy expressions are proposed as explicit functionals
of the variational functions.
The other is the two-body cluster variational method.
The numerical results show that, in both cases,
the saturation densities decrease markedly as the proton fraction
decreases.
URL :
http://ptp.ipap.jp/link?PTPS/156/141/
DOI : 10.1143/PTPS.156.141
References:
- K. Oyamatsu and K. Iida, Prog. Theor. Phys. 109 (2003), 631[PTP].
- M. Takano and M. Yamada, Prog. Theor. Phys. 91 (1994), 1149[PTP].
- M. Takano, T. Endo, R. Kimura and M. Yamada, Prog. Theor. Phys. 109 (2003), 213[PTP].
- T. Yoshikoshi, K. Oyamatsu and M. Yamada, Prog. Theor. Phys. 79 (1988), 493[PTP].
Citing Article(s) :
-
Progress of Theoretical Physics Vol. 116 No. 3 (2006) pp. 545-571
:
-
Variational Study of Asymmetric Nuclear Matter and a New Term in the Mass Formula
-
Masatoshi Takano and Masami Yamada
