Approximate energy expression for nuclear matter with necessary conditions on tensor structure functions

Kazunori Tanaka; Masatoshi Takano

doi:10.1142/s0217732308029873

Approximate energy expression for nuclear matter with necessary conditions on tensor structure functions

Kazunori Tanaka^*, Masatoshi Takano

^*Corresponding author for this work

School of Advanced Science and Engineering

Research output: Contribution to journal › Article › peer-review

Abstract

The approximate energy expression for neutron matter is refined with respect to the tensor forces. The refined energy expression includes the main part of the three-body-cluster kinetic-energy terms caused by tensor correlations appropriately. Furthermore, the new energy expression guarantees necessary conditions on tensor structure functions. Significant improvement is seen in the numerical results of the variational calculation with the refined energy expression for neutron matter.

Original language	English
Pages (from-to)	2593-2596
Number of pages	4
Journal	Modern Physics Letters A
Volume	23
Issue number	27-30
DOIs	https://doi.org/10.1142/s0217732308029873
Publication status	Published - 2008 Sept 30

Keywords

Nuclear EOS
Nuclear matter
Variational method

ASJC Scopus subject areas

Nuclear and High Energy Physics
Astronomy and Astrophysics
Physics and Astronomy(all)

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10.1142/s0217732308029873

Cite this

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title = "Approximate energy expression for nuclear matter with necessary conditions on tensor structure functions",

abstract = "The approximate energy expression for neutron matter is refined with respect to the tensor forces. The refined energy expression includes the main part of the three-body-cluster kinetic-energy terms caused by tensor correlations appropriately. Furthermore, the new energy expression guarantees necessary conditions on tensor structure functions. Significant improvement is seen in the numerical results of the variational calculation with the refined energy expression for neutron matter.",

keywords = "Nuclear EOS, Nuclear matter, Variational method",

author = "Kazunori Tanaka and Masatoshi Takano",

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AU - Tanaka, Kazunori

AU - Takano, Masatoshi

PY - 2008/9/30

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N2 - The approximate energy expression for neutron matter is refined with respect to the tensor forces. The refined energy expression includes the main part of the three-body-cluster kinetic-energy terms caused by tensor correlations appropriately. Furthermore, the new energy expression guarantees necessary conditions on tensor structure functions. Significant improvement is seen in the numerical results of the variational calculation with the refined energy expression for neutron matter.

AB - The approximate energy expression for neutron matter is refined with respect to the tensor forces. The refined energy expression includes the main part of the three-body-cluster kinetic-energy terms caused by tensor correlations appropriately. Furthermore, the new energy expression guarantees necessary conditions on tensor structure functions. Significant improvement is seen in the numerical results of the variational calculation with the refined energy expression for neutron matter.

KW - Nuclear EOS

KW - Nuclear matter

KW - Variational method

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ER -

Approximate energy expression for nuclear matter with necessary conditions on tensor structure functions

Abstract

Keywords

ASJC Scopus subject areas

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