The 6Li(K-, π+)Σ6H reaction and narrow Σ states

C. B. Dover; A. Gal

doi:10.1016/0370-2693(82)91032-2

The ⁶Li(K^-, π⁺)_Σ⁶H reaction and narrow Σ states

C. B. Dover^*
, A. Gal

^*Corresponding author for this work

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

23 Scopus citations

Abstract

Small-angle cross sections are calculated for ⁶Li(K^-, π⁺)_Σ⁶H at 720 MeV/c, in order to intepret the data of the preceding paper. Due to the spin-isospin selectivity of ΣN → ΛN conversion, the substitution 1s_N → 1s_Σ leads to a narrow resonance high in the Σ continuum. Further tests of selectivity with ^3,4He targets are suggested. The energy shifts of Σ states which arise from the spin-isospin dependence of the ΣN interaction are discussed.

Original language	English
Pages (from-to)	433-436
Number of pages	4
Journal	Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
Volume	110
Issue number	6
DOIs	https://doi.org/10.1016/0370-2693(82)91032-2
State	Published - 15 Apr 1982
Externally published	Yes

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abstract = "Small-angle cross sections are calculated for 6Li(K-, π+)Σ6H at 720 MeV/c, in order to intepret the data of the preceding paper. Due to the spin-isospin selectivity of ΣN → ΛN conversion, the substitution 1sN → 1sΣ leads to a narrow resonance high in the Σ continuum. Further tests of selectivity with 3,4He targets are suggested. The energy shifts of Σ states which arise from the spin-isospin dependence of the ΣN interaction are discussed.",

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N2 - Small-angle cross sections are calculated for 6Li(K-, π+)Σ6H at 720 MeV/c, in order to intepret the data of the preceding paper. Due to the spin-isospin selectivity of ΣN → ΛN conversion, the substitution 1sN → 1sΣ leads to a narrow resonance high in the Σ continuum. Further tests of selectivity with 3,4He targets are suggested. The energy shifts of Σ states which arise from the spin-isospin dependence of the ΣN interaction are discussed.

AB - Small-angle cross sections are calculated for 6Li(K-, π+)Σ6H at 720 MeV/c, in order to intepret the data of the preceding paper. Due to the spin-isospin selectivity of ΣN → ΛN conversion, the substitution 1sN → 1sΣ leads to a narrow resonance high in the Σ continuum. Further tests of selectivity with 3,4He targets are suggested. The energy shifts of Σ states which arise from the spin-isospin dependence of the ΣN interaction are discussed.

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The ⁶Li(K^-, π⁺)_Σ⁶H reaction and narrow Σ states

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