73 citations · 456 across the 41 of their papers we have counts for
18 papers · 1 filter
Singly heavy baryons in nuclear matter from an SU(3) chiral soliton model
Ho-Yeon Won, Ulugbek Yakhshiev, Hyun-Chul Kim
We investigate how the masses of the singly heavy baryons undergo changes in nuclear matter, based on a medium-modified SU(3) chiral soliton model. Having explained the bulk proper…
Baryonic matter and the medium modification of the baryon masses
Nam-Yong Ghim, Ghil-Seok Yang, Hyun-Chul Kim +1
We investigate the properties of baryonic matter within the framework of the in-medium modified chiral soliton model by taking into account the effects of surrounding baryonic envi…
In-medium properties of SU(3) baryons
Ki-Hoon Hong, Ulugbek Yakhshiev, Hyun-Chul Kim
Changes of baryon properties in nuclear matter are investigated within the framework of an in-medium modified SU(3) Skyrme model. Introducing the medium functionals in the SU(2) se…
Modification of hyperon masses in nuclear matter
Ki-Hoon Hong, Ulugbek Yakhshiev, Hyun-Chul Kim
We discuss the properties of baryons within the framework of the in-medium modified SU(3) Skyrme model. The modification is performed by a minimal way, the medium functionals in th…
Neutron star structure in an in-medium modified chiral soliton model
Ulugbek Yakhshiev
We study the internal structure of a static and spherically symmetric neutron star in the framework of an in-medium modified chiral soliton model. The Equations of State describing…
Nucleon properties in nuclear matter
Ulugbek Yakhshiev, Hyun-Chul Kim
We present recent studies on the effective mass of the nucleon in infinite and homogeneous nuclear matter and its relation to nuclear matter properties within the framework of the…
Neutron-Proton Mass Difference in Nuclear Matter and in Finite Nuclei and the Nolen-Schiffer Anomaly
Ulf-G. Meißner, A. M. Rakhimov, A. Wirzba +1
The neutron-proton mass difference in (isospin asymmetric) nuclear matter and finite nuclei is studied in the framework of a medium-modified Skyrme model. The proposed effective La…
Neutron-proton mass difference in finite nuclei and the Nolen-Schiffer anomaly
Ulf-G. Meißner, A. M. Rakhimov, A. Wirzba +1
The neutron-proton mass difference in finite nuclei is studied in the framework of a medium-modified Skyrme model. The possible interplay between the effective nucleon mass in fini…
Neutron-proton mass difference in isospin asymmetric nuclear matter
Ulf-G. Meißner, A. M. Rakhimov, A. Wirzba +1
Isospin-breaking effects in the baryonic sector are studied in the framework of a medium-modified Skyrme model. The neutron-proton mass difference in infinite, asymmetric nuclear m…
Neutron-proton mass difference in nuclear matter
Ulf-G. Meißner, A. M. Rakhimov, A. Wirzba +1
Isospin-breaking effects in nuclear matter are studied in the framework of a medium-modified Skyrme model. The proposed effective Lagrangian incorporates both the medium influence…
Is there a crystalline state of nuclear matter?
U. T. Yakhshiev, M. M. Musakhanov, Hyun-Chul Kim
A possibility of the crystalline state of nuclear matter is discussed in a medium--modified Skyrme model. The interaction energy per nucleon in nuclear matter is evaluated by takin…
Nucleon-nucleon potential in finite nuclei
U. T. Yakhshiev, Ulf-G. Meißner, A. Wirzba +2
We consider the spin-isospin-independent central part of the residual nucleon-nucleon potential in finite spherical nuclei taking into account the deformation effects of the nucleo…
Meson-Nucleon Vertex Form Factors at Finite Temperature Using a Soft Pion Form Factor
U. T. Yakhshiev, A. W. Thomas, F. C. Khanna
The temperature and density dependence of the meson-nucleon vertex form factors is studied in the framework of thermofield dynamics. Results are obtained for two rather different n…
The Role of Mass Asymmetry and Shell Structure in the Evaporation Residues Production
G. Fazio, G. Giardina, A. Lamberto +10
The effects of the entrance channel and shell structure of reacting nuclei on the experimental evaporation residues have been studied by analysing the 40Ar+176Hf, 86Kr+130,136Xe, 1…
Nucleon deformation in finite nuclei
U. T. Yakhshiev, M. M. Musakhanov, A. M. Rakhimov +2
The deformation of a nucleon embedded in various finite nuclei is considered by taking into account the distortion of the chiral profile functions under the action of an external f…
Meson - nucleon vertex form factors at finite temperature
F. C. Khanna, A. M. Rakhimov, U. T. Yakhshiev
In this paper the dependence of meson-nucleon-nucleon vertex form factors is studied as a function of termperature. The results are obtained starting from a zero temperature Bonn p…
Density dependence of meson - nucleon vertices in nuclear matter
A. M. Rakhimov, F. C. Khanna, U. T. Yakhshiev +1
Changes in the meson-nucleon coupling constant and the vertex form factor in nuclear matter are studied in a modified Skyrme Lagrangian including the sigma-meson field that satisfi…
Medium Modification of Nucleon Properties in Skyrme Model
F. Khanna, A. M. Rakhimov, M. M. Musakhanov +1
A Skyrme type Lagrangian for a skyrmion imbedded in a baryon rich environment is proposed. The dependence of static nucleon properties and nucleon - nucleon tensor interaction on n…