Is there a crystalline state of nuclear matter?

Yakhshiev, Ulugbek; Musakhanov, M.M.; Kim, Hyun-Chul

doi:10.1016/j.physletb.2005.09.029

Cited by 3 publications

(4 citation statements)

References 33 publications

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“…From the previous studies we know that the large renormalization of the nucleon mass in nuclear medium causes one of the difficulties to bind the infinite nuclear matter [20] and to reproduce the correct values of the Nolen-Schiffer anomaly in mirror nuclei within the in-medium modified Skyrme model [21]. The relatively small change of the nucleon mass in nuclear matter within the present approach is an interesting result, which can be used to reproduce the correct value of the Nolen-Schiffer anomaly.…”

Section: Discussionmentioning

confidence: 99%

“…The relatively small change of the nucleon mass in nuclear matter within the present approach is an interesting result, which can be used to reproduce the correct value of the Nolen-Schiffer anomaly. In addition to the small nucleon mass renormalization, the dramatic changes in the pion-nucleon coupling constant gives the opportunity to revise the previous investigation on nuclear matter related to the quantum-mechanical many-body problems [20].…”

Section: Discussionmentioning

confidence: 99%

“…to study the properties of the single skyrmion in nuclear matter [17]. Furthermore, the medium-modified Skyrme model [17,18], in connection with quantum-mechanical variational methods [19] (like the Hartree-Fock method), can be applied to the analysis of the bulk properties of nuclear matter [20]. To perform this analysis, it is essential to know the properties of the single hadron and the N N interaction in a symmetric [17,18] as well as asymmetric [21]) nuclear environment.…”

Section: Introductionmentioning

confidence: 99%

“…In the second, the properties of exotic many-baryon systems were treated [12][13][14]. There are also some early attempts to explain manybody systems considering the single skyrmion in hypersphere [15,16].Moreover, there is an another alternative way to study the properties of the single skyrmion in nuclear matter [17,18] and its connection with quantum-mechanical variational methods [19], in order to analyze the bulk properties of nuclear matter [20]. To perform this analysis, it is essential to know the properties of the single hadron and the NN interaction in a symmetric [17,18] as well as asymmetric [21] nuclear environment.…”

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confidence: 99%

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Binding energy per nucleon and hadron properties in nuclear matter

Yakhshiev

Kim

2011

Phys. Rev. C

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We investigate the binding energy per nucleon and hadron properties in infinite and homogeneous nuclear matter within the framework of the in-medium modified Skyrme model. We first consider the medium modifications of the single hadron properties by introducing the optical potential for pion fields into the original Lagrangian of the Skyrme model. The parameters of the optical potential are well fitted to the low-energy phenomenology of pion-nucleus scattering. Furthermore, the Skyrme term is also modified in such a way that the model reproduces bulk properties of nuclear matter, in particular, the binding energy per nucleon. The present approach is self-consistent: the single hadron properties in a nuclear medium, their effective in-medium interactions, and the bulk matter properties are treated on the same footing.Comment: 8 pages, 3 figures. Several additional formulae were include

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Section: Discussionmentioning

confidence: 99%

Section: Discussionmentioning

confidence: 99%