Three-body forces and neutron star structure

X. R. Zhou; G. F. Burgio; U. Lombardo; H. J. Schulze; W. Zuo

doi:10.1103/PhysRevC.69.018801

Three-body forces and neutron star structure

X. R. Zhou^*, G. F. Burgio, U. Lombardo, H. J. Schulze, W. Zuo

^*Corresponding author for this work

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

145 Scopus citations

Abstract

We calculate the nucleonic equation of state within the Brueckner-Bethe-Goldstone formalism using the Argonne v₁₈ two-body interaction and a three-body interaction. We adopt two different three-body forces: the phenomenological Urbana IX model and a microscopic meson-exchange force including nucleon virtual excitations and nucleon-antinucleon excitations. We compare their respective predictions regarding the structure of neutron stars, in particular the mass-radius relation.

Original language	English
Article number	018801
Pages (from-to)	188011-188014
Number of pages	4
Journal	Physical Review C - Nuclear Physics
Volume	69
Issue number	1
DOIs	https://doi.org/10.1103/PhysRevC.69.018801
State	Published - Jan 2004
Externally published	Yes

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10.1103/PhysRevC.69.018801

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title = "Three-body forces and neutron star structure",

abstract = "We calculate the nucleonic equation of state within the Brueckner-Bethe-Goldstone formalism using the Argonne v18 two-body interaction and a three-body interaction. We adopt two different three-body forces: the phenomenological Urbana IX model and a microscopic meson-exchange force including nucleon virtual excitations and nucleon-antinucleon excitations. We compare their respective predictions regarding the structure of neutron stars, in particular the mass-radius relation.",

author = "Zhou, \{X. R.\} and Burgio, \{G. F.\} and U. Lombardo and Schulze, \{H. J.\} and W. Zuo",

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doi = "10.1103/PhysRevC.69.018801",

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AU - Zhou, X. R.

AU - Burgio, G. F.

AU - Lombardo, U.

AU - Schulze, H. J.

AU - Zuo, W.

PY - 2004/1

Y1 - 2004/1

N2 - We calculate the nucleonic equation of state within the Brueckner-Bethe-Goldstone formalism using the Argonne v18 two-body interaction and a three-body interaction. We adopt two different three-body forces: the phenomenological Urbana IX model and a microscopic meson-exchange force including nucleon virtual excitations and nucleon-antinucleon excitations. We compare their respective predictions regarding the structure of neutron stars, in particular the mass-radius relation.

AB - We calculate the nucleonic equation of state within the Brueckner-Bethe-Goldstone formalism using the Argonne v18 two-body interaction and a three-body interaction. We adopt two different three-body forces: the phenomenological Urbana IX model and a microscopic meson-exchange force including nucleon virtual excitations and nucleon-antinucleon excitations. We compare their respective predictions regarding the structure of neutron stars, in particular the mass-radius relation.

UR - https://www.scopus.com/pages/publications/4744353319

U2 - 10.1103/PhysRevC.69.018801

DO - 10.1103/PhysRevC.69.018801

M3 - 文章

AN - SCOPUS:4744353319

SN - 0556-2813

VL - 69

SP - 188011

EP - 188014

JO - Physical Review C - Nuclear Physics

JF - Physical Review C - Nuclear Physics

IS - 1

M1 - 018801

ER -

Three-body forces and neutron star structure

Abstract

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