TY - JOUR
T1 - Dynamics of deeply bound K̄ states
AU - Mareš, Jiři
AU - Friedman, Eliahu
AU - Gal, Avraham
PY - 2007/1/30
Y1 - 2007/1/30
N2 - Dynamical effects for K̄ deeply bound nuclear states are explored within a relativistic mean field (RMF) model. Varying the strength of K̄ - nucleus interaction, we cover a wide range of binding energies in order to evaluate the corresponding widths. A lower limit ΓK̄ = 50 ± 10 MeV is placed on the width expected for binding energy in the range of BK̄ ∼ 100 - 200 MeV. Substantial polarization of the core nucleus is found in light nuclei. We discuss the results of the FINUDA experiment at DAΦNE which presented evidence for deeply bound K- pp states in Li and 12C.
AB - Dynamical effects for K̄ deeply bound nuclear states are explored within a relativistic mean field (RMF) model. Varying the strength of K̄ - nucleus interaction, we cover a wide range of binding energies in order to evaluate the corresponding widths. A lower limit ΓK̄ = 50 ± 10 MeV is placed on the width expected for binding energy in the range of BK̄ ∼ 100 - 200 MeV. Substantial polarization of the core nucleus is found in light nuclei. We discuss the results of the FINUDA experiment at DAΦNE which presented evidence for deeply bound K- pp states in Li and 12C.
KW - K̄-nuclear bound states
KW - K̄-nuclear relativistic mean field calculations
UR - http://www.scopus.com/inward/record.url?scp=33847028063&partnerID=8YFLogxK
U2 - 10.1142/s0217751x07036002
DO - 10.1142/s0217751x07036002
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AN - SCOPUS:33847028063
SN - 0217-751X
VL - 22
SP - 633
EP - 636
JO - International Journal of Modern Physics A
JF - International Journal of Modern Physics A
IS - 2-3
ER -