Dataset referencing 2015YA21
Phys.Rev.Lett. 115, 222501 (2015)
T.O.Yamamoto, for the J-PARC E13 Collaboration
Observation of Spin-Dependent Charge Symmetry Breaking in Λ N Interaction: Gamma-Ray Spectroscopy of 4ΛHe
NUCLEAR REACTIONS 4He(K-, π-), E=1.5 GeV; measured reaction products; deduced the energy spacing between the spin-doublet bound state of hypernucleus 4He.
doi: 10.1103/PhysRevLett.115.222501