Kaon condensation and multi-strange matter

D. Gazda; E. Friedman; A. Gal; J. Mareš

doi:10.1016/j.nuclphysa.2010.01.204

Kaon condensation and multi-strange matter

D. Gazda^*
, E. Friedman
, A. Gal
, J. Mareš

^*Corresponding author for this work

Racah Institute of Physics

Research output: Contribution to journal › Article › peer-review

5 Scopus citations

Abstract

We report on dynamical calculations of multi-over(K, ̄) hypernuclei, which were performed by adding over(K, ̄) mesons to particle-stable configurations of nucleons, Λ and Ξ hyperons. The over(K, ̄) separation energy as well as the baryonic densities saturate with the number of antikaons. We demonstrate that the saturation is a robust feature of multi-over(K, ̄) hypernuclei. Because the over(K, ̄) separation energy B_{over(K, ̄)} does not exceed 200 MeV, we conclude that kaon condensation is unlikely to occur in finite strong-interaction self-bound {N, Λ, Ξ} strange hadronic systems.

Original language	English
Pages (from-to)	287-294
Number of pages	8
Journal	Nuclear Physics A
Volume	835
Issue number	1-4
DOIs	https://doi.org/10.1016/j.nuclphysa.2010.01.204
State	Published - 1 Apr 2010

Keywords

kaon condensation
multi-over(K, ̄) nuclei
over(K, ̄) deeply bound nuclear states

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10.1016/j.nuclphysa.2010.01.204

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title = "Kaon condensation and multi-strange matter",

abstract = "We report on dynamical calculations of multi-over(K,{\= }) hypernuclei, which were performed by adding over(K,{\= }) mesons to particle-stable configurations of nucleons, Λ and Ξ hyperons. The over(K,{\= }) separation energy as well as the baryonic densities saturate with the number of antikaons. We demonstrate that the saturation is a robust feature of multi-over(K,{\= }) hypernuclei. Because the over(K,{\= }) separation energy Bover(K,{\= }) does not exceed 200 MeV, we conclude that kaon condensation is unlikely to occur in finite strong-interaction self-bound \{N, Λ, Ξ\} strange hadronic systems.",

keywords = "kaon condensation, multi-over(K,{\= }) nuclei, over(K,{\= }) deeply bound nuclear states",

author = "D. Gazda and E. Friedman and A. Gal and J. Mare{\v s}",

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TY - JOUR

T1 - Kaon condensation and multi-strange matter

AU - Gazda, D.

AU - Friedman, E.

AU - Gal, A.

AU - Mareš, J.

PY - 2010/4/1

Y1 - 2010/4/1

N2 - We report on dynamical calculations of multi-over(K, ̄) hypernuclei, which were performed by adding over(K, ̄) mesons to particle-stable configurations of nucleons, Λ and Ξ hyperons. The over(K, ̄) separation energy as well as the baryonic densities saturate with the number of antikaons. We demonstrate that the saturation is a robust feature of multi-over(K, ̄) hypernuclei. Because the over(K, ̄) separation energy Bover(K, ̄) does not exceed 200 MeV, we conclude that kaon condensation is unlikely to occur in finite strong-interaction self-bound {N, Λ, Ξ} strange hadronic systems.

AB - We report on dynamical calculations of multi-over(K, ̄) hypernuclei, which were performed by adding over(K, ̄) mesons to particle-stable configurations of nucleons, Λ and Ξ hyperons. The over(K, ̄) separation energy as well as the baryonic densities saturate with the number of antikaons. We demonstrate that the saturation is a robust feature of multi-over(K, ̄) hypernuclei. Because the over(K, ̄) separation energy Bover(K, ̄) does not exceed 200 MeV, we conclude that kaon condensation is unlikely to occur in finite strong-interaction self-bound {N, Λ, Ξ} strange hadronic systems.

KW - kaon condensation

KW - multi-over(K, ̄) nuclei

KW - over(K, ̄) deeply bound nuclear states

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U2 - 10.1016/j.nuclphysa.2010.01.204

DO - 10.1016/j.nuclphysa.2010.01.204

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AN - SCOPUS:77649313867

SN - 0375-9474

VL - 835

SP - 287

EP - 294

JO - Nuclear Physics A

JF - Nuclear Physics A

IS - 1-4

ER -

Kaon condensation and multi-strange matter

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