Rearrangement term with relativistic density-dependenthyperon potentials

JIANG Wei-Zhou

doi:10.1088/1674-1137/37/6/064101

Chinese Physics C> 2013, Vol. 37> Issue(6) : 064101 DOI: 10.1088/1674-1137/37/6/064101

Rearrangement term with relativistic density-dependenthyperon potentials

JIANG Wei-Zhou

Department of Physics, Southeast University, Nanjing 211189, China

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Abstract：
An appropriate density dependence of hyperon potentials is important for the stiffening of the equation of state and massive neutron stars. To persist in covariance and thermodynamic consistency, the rearrangement term is indispensable. In this work, we derive the rearrangement term for hyperon potentials with arbitrary density-dependence. The importance of the rearrangement term is also exhibited in numerical instances.

References

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JIANG Wei-Zhou. Rearrangement term with relativistic density-dependenthyperon potentials[J]. Chinese Physics C, 2013, 37(6): 064101. doi: 10.1088/1674-1137/37/6/064101

JIANG Wei-Zhou. Rearrangement term with relativistic density-dependenthyperon potentials[J]. Chinese Physics C, 2013, 37(6): 064101. doi: 10.1088/1674-1137/37/6/064101 shu

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Received: 2012-08-06
Revised: 2012-09-23

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沈阳化工大学材料科学与工程学院沈阳 110142

Rearrangement term with relativistic density-dependenthyperon potentials

Department of Physics, Southeast University, Nanjing 211189, China

Received Date: 2012-08-06

Accepted Date: 2012-09-23

Available Online: 2013-06-05

Abstract: An appropriate density dependence of hyperon potentials is important for the stiffening of the equation of state and massive neutron stars. To persist in covariance and thermodynamic consistency, the rearrangement term is indispensable. In this work, we derive the rearrangement term for hyperon potentials with arbitrary density-dependence. The importance of the rearrangement term is also exhibited in numerical instances.

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Rearrangement term with relativistic density-dependenthyperon potentials

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