会议论文详细信息
14th Conference on Theoretical Nuclear Physics in Italy | |
Study of nucleonic matter with a consistent two- and three-body perturbative chiral interaction | |
Coraggio, L.^1 ; Holt, J.W.^2 ; Itaco, N.^1,3 ; MacHleidt, R.^4 ; Marcucci, L.E.^5,6 ; Sammarruca, F.^4 | |
Istituto Nazionale di Fisica Nucleare, Sezione di Napoli Complesso, Universitario di Monte S. Angelo, Via Cintia, I-80126 Napoli, Italy^1 | |
Department of Physics, University of Washington, Seattle, WA 98195, United States^2 | |
Dipartimento di Fisica, Università di Napoli Federico II, Complesso Universitario di Monte S. Angelo, Via Cintia, I-80126 Napoli, Italy^3 | |
Department of Physics, University of Idaho, Moscow, ID 83844, United States^4 | |
Istituto Nazionale di Fisica Nucleare, Sezione di Pisa, Largo Bruno Pontecorvo 3, I-56127 Pisa, Italy^5 | |
Dipartimento di Fisica enrico Fermi, Università di Pisa, Largo Bruno Pontecorvo 3, I-56127 Pisa, Italy^6 | |
关键词: Body potential; Low-energy; Matrix elements; Next to next to leading orders; Nuclear matter equation of state; Nuclear matters; Three body; Three-body force; | |
Others : https://iopscience.iop.org/article/10.1088/1742-6596/527/1/012010/pdf DOI : 10.1088/1742-6596/527/1/012010 |
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来源: IOP | |
【 摘 要 】
We calculate perturbatively the energy per nucleon in infinite nuclear matter with a chiral N3LO (next-to-next-to-next-to-leading order) two-body potential plus a N2LO three- body force (3BF). The 3BF low-energy constants which cannot be constrained by two-body observables are chosen such as to reproduce the A 3 binding energies and the triton Gamow- Teller matrix element. This enables to study the nuclear matter equation of state in a parameterfree approach.
【 预 览 】
Files | Size | Format | View |
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Study of nucleonic matter with a consistent two- and three-body perturbative chiral interaction | 631KB | download |