3 papers
nucl-ex2023
Anti-deuteron beam study at J-PARC HEF K1.8 beam line
M. Ukai, Y. Ishikawa, T. Takahashi +2
We performed a beam study at the K1.8 beam line of J-PARC Hadron Experimental Facility. 1.8 GeV/ beam yield was measured to be 0.30 0.04 coun…
nucl-ex2018
Observation of a Be double-Lambda hypernucleus in the J-PARC E07 experiment
H. Ekawa, K. Agari, J. K. Ahn +100
A double- hypernucleus, , was observed by the J-PARC E07 collaboration in nuclear emulsions tagged by the reaction. This event was interprete…
nucl-ex2017
First Determination of Level Structure of an -Shell Hypernucleus,
S. B. Yang, J. K. Ahn, Y. Akazawa +45
We report on the first observation of rays emitted from an -shell hypernucleus, . The energy spacing between the ground state doublet, and …