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Mao, GJ; Mao, GJ , Chinese Acad Sci, Inst High Energy Phys, POB 918-4, Beijing 100039, Peoples R China.
Effect of tensor couplings in a relativistic Hartree approach for finite nuclei
Source PublicationPHYSICAL REVIEW C
KeywordHeavy-ion Collisions Quantum Molecular-dynamics Uehling-uhlenbeck Approach Ground-state Properties Energy Bound-states Mean-field-theory Vacuum Polarization Superheavy Nuclei Vlasov Equation Cross-sections
AbstractThe relativistic Hartree approach describing the bound states of both nucleons and antinucleons in finite nuclei has been extended to include tensor couplings for the omega and rho mesons. After readjusting the parameters of the model to the properties of spherical nuclei, the effect of tensor-coupling terms raises the spin-orbit force by a factor of 2, while a large effective nucleon mass m*/M(N)approximate to0.8 sustains. The overall nucleon spectra of shell-model states are improved evidently. The predicted antinucleon spectra in the vacuum are deepened about 20-30 MeV.
2003
ISSN0556-2813
Volume67Issue:4Pages:-
Subject AreaPhysics
Indexed BySCI
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Cited Times:75[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.itp.ac.cn/handle/311006/13331
CollectionSCI期刊论文
Corresponding AuthorMao, GJ , Chinese Acad Sci, Inst High Energy Phys, POB 918-4, Beijing 100039, Peoples R China.
Recommended Citation
GB/T 7714
Mao, GJ,Mao, GJ , Chinese Acad Sci, Inst High Energy Phys, POB 918-4, Beijing 100039, Peoples R China.. Effect of tensor couplings in a relativistic Hartree approach for finite nuclei[J]. PHYSICAL REVIEW C,2003,67(4):-.
APA Mao, GJ,&Mao, GJ , Chinese Acad Sci, Inst High Energy Phys, POB 918-4, Beijing 100039, Peoples R China..(2003).Effect of tensor couplings in a relativistic Hartree approach for finite nuclei.PHYSICAL REVIEW C,67(4),-.
MLA Mao, GJ,et al."Effect of tensor couplings in a relativistic Hartree approach for finite nuclei".PHYSICAL REVIEW C 67.4(2003):-.
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