Dynamics of deeply bound K̄ states

Jiři Mareš; Eliahu Friedman; Avraham Gal

doi:10.1142/s0217751x07036002

Dynamics of deeply bound K̄ states

Jiři Mareš^*
, Eliahu Friedman
, Avraham Gal

^*Corresponding author for this work

Racah Institute of Physics

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

1 Scopus citations

Abstract

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 Γ_K̄ = 50 ± 10 MeV is placed on the width expected for binding energy in the range of B_K̄ ∼ 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.

Original language	English
Pages (from-to)	633-636
Number of pages	4
Journal	International Journal of Modern Physics A
Volume	22
Issue number	2-3
DOIs	https://doi.org/10.1142/s0217751x07036002
State	Published - 30 Jan 2007

Keywords

K̄-nuclear bound states
K̄-nuclear relativistic mean field calculations

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title = "Dynamics of deeply bound {\=K} states",

abstract = "Dynamical effects for {\=K} deeply bound nuclear states are explored within a relativistic mean field (RMF) model. Varying the strength of {\=K} - nucleus interaction, we cover a wide range of binding energies in order to evaluate the corresponding widths. A lower limit Γ{\=K} = 50 ± 10 MeV is placed on the width expected for binding energy in the range of B{\=K} ∼ 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.",

keywords = "{\=K}-nuclear bound states, {\=K}-nuclear relativistic mean field calculations",

author = "Ji{\v r}i Mare{\v s} and Eliahu Friedman and Avraham Gal",

year = "2007",

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doi = "10.1142/s0217751x07036002",

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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 - https://www.scopus.com/pages/publications/33847028063

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 -

Dynamics of deeply bound K̄ states

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