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Strange baryons, nuclear dripline and shrinkage: A relativistic mean field study
Published in WORLD SCIENTIFIC PUBL CO PTE LTD
2013
Volume: 22
   
Issue: 3
Abstract
Neutron and proton driplines of single-Λ and double-Λ hypernuclei, Ξ- hypernuclei as well as normal nuclei are studied within a relativistic mean field approach using an extended form of the FSU Gold Lagrangian density. Hyperons are found to produce bound nuclei beyond the normal nuclear driplines. Radii are found to decrease in hypernuclei near the driplines, in line with observations in light Λ hypernuclei near the stability valley. The inclusion of a Ξ- introduces a much larger change in radii than one or more Λ's. © 2013 World Scientific Publishing Company.
About the journal
JournalInternational Journal of Modern Physics E
PublisherWORLD SCIENTIFIC PUBL CO PTE LTD
ISSN0218-3013
Open AccessNo