Please use this identifier to cite or link to this item:
https://hdl.handle.net/2440/10938
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DC Field | Value | Language |
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dc.contributor.author | Tsushima, K. | - |
dc.contributor.author | Saito, K. | - |
dc.contributor.author | Thomas, A. | - |
dc.contributor.author | Wright, S. | - |
dc.date.issued | 1998 | - |
dc.identifier.citation | Physics Letters B: Nuclear Physics and Particle Physics, 1998; 429(3-4):239-246 | - |
dc.identifier.issn | 0370-2693 | - |
dc.identifier.uri | http://hdl.handle.net/2440/10938 | - |
dc.description.abstract | The properties of the kaon, K, and antikaon, K, in nuclear medium are studied in the quark-meson coupling (QMC) model. Employing a constituent quark-antiquark (MIT bag model) picture, their excitation energies in a nuclear medium at zero momentum are calculated within mean field approximation. The scalar, and the vector mesons are assumed to couple directly to the nonstrange quarks and antiquarks in the K and K̄ mesons. It is demonstrated that the p meson induces different mean field potentials for each member of the isodoublets, K and K̄, when they are embedded in asymmetric nuclear matter. Furthermore, it is also shown that this ρ meson potential is repulsive for the K- meson in matter with a neutron excess, and renders K- condensation less likely to occur. © 1998 Elsevier Science B.V. All rights reserved. | - |
dc.language.iso | en | - |
dc.publisher | ELSEVIER SCIENCE BV | - |
dc.source.uri | http://dx.doi.org/10.1016/s0370-2693(98)00488-2 | - |
dc.title | In-medium kaon and antikaon properties in the quark-meson coupling model | - |
dc.type | Journal article | - |
dc.identifier.doi | 10.1016/S0370-2693(98)00488-2 | - |
pubs.publication-status | Published | - |
dc.identifier.orcid | Thomas, A. [0000-0003-0026-499X] | - |
Appears in Collections: | Aurora harvest 2 Special Research Centre for the Subatomic Structure of Matter publications |
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