dorsal/arxiv
View SchemaNucleon Mass Splitting at Finite Isospin Chemical Potential
| Authors | Sheng Chang, Jifeng Liu, Pengfei Zhuang |
|---|---|
| Categories | |
| ArXiv ID | nucl-th/0702032 |
| URL | https://arxiv.org/abs/nucl-th/0702032 |
| DOI | 10.1088/0256-307X/25/1/016 |
| Journal | Chin.Phys.Lett.25:55-57,2008 |
Abstract
We investigate nucleon mass splitting at finite isospin chemical potential in the frame of two flavor Nambu--Jona-Lasinio model. It is analytically proved that, in the phase with explicit isospin symmetry breaking the proton mass decreases and the neutron mass increases linearly in the isospin chemical potential.
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"abstract": "We investigate nucleon mass splitting at finite isospin chemical potential in\nthe frame of two flavor Nambu--Jona-Lasinio model. It is analytically proved\nthat, in the phase with explicit isospin symmetry breaking the proton mass\ndecreases and the neutron mass increases linearly in the isospin chemical\npotential.",
"arxiv_id": "nucl-th/0702032",
"authors": [
"Sheng Chang",
"Jifeng Liu",
"Pengfei Zhuang"
],
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],
"doi": "10.1088/0256-307X/25/1/016",
"journal_ref": "Chin.Phys.Lett.25:55-57,2008",
"title": "Nucleon Mass Splitting at Finite Isospin Chemical Potential",
"url": "https://arxiv.org/abs/nucl-th/0702032"
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