Please use this identifier to cite or link to this item:
https://hdl.handle.net/2440/11118
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Type: | Journal article |
Title: | Strange nuclear matter within Brueckner-Hartree-Fock theory |
Author: | Vidana, I. Polls, A. Ramos, A. Hjorth-Jensen, M. Stoks, V. G. J. |
Citation: | Physical Review C, 2000; 61(2):025802 |
Publisher: | American Physical Society |
Issue Date: | 2000 |
ISSN: | 0556-2813 |
School/Discipline: | School of Chemistry and Physics : Physics and Mathematical Physics |
Statement of Responsibility: | Vidaña, I. Polls, A. ; Ramos, A. ; Hjorth-jensen, M. ; Stoks, V. |
Abstract: | We have developed a formalism for microscopic Brueckner-type calculations of dense nuclear matter that includes all types of baryon-baryon interactions and allows us to treat any asymmetry in the fractions of the different species (n, p, Λ, Σ-, Σ0, Σ+, Ξ-, and Ξ0). We present results for the different single-particle potentials, focusing on situations that can be relevant in future microscopic studies of beta-stable neutron star matter with strangeness. We find that both the hyperon-nucleon and hyperon-hyperon interactions play a non-negligible role in determining the chemical potentials of the different species. |
Rights: | © 2000 The American Physical Society |
DOI: | 10.1103/PhysRevC.61.025802 |
Appears in Collections: | Special Research Centre for the Subatomic Structure of Matter publications |
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hdl_11118.pdf | 166.64 kB | Adobe PDF | View/Open |
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