Phys.Rev. C 93, 034314 (2016)

T.Gogami

High resolution spectroscopic study of ¹⁰_ΛBe

NUCLEAR REACTIONS ¹⁰B(e, e'K⁺), E=2.344 GeV continuous wave electron beam produced at CEBAF, JLab; measured momentum vectors of K⁺ particles using the high resolution kaon spectrometer (HKS), and scattered electrons by high resolution electron spectrometer (HES). ¹⁰Be; deduced levels, binding energies, differential σ for the hypernucleus. Comparison with previous experimental results, and with theoretical calculations. Discussed effect of present results to charge symmetry breaking (CSB) effects in Λ-N interaction. Also discussed differences in binding energies for ^10,12B and ¹²C hypernuclei determined from reaction data (at KEK and JLab) and those from older emulsion experiments in cosmic-ray studies.

doi: 10.1103/PhysRevC.93.034314