6533b7d9fe1ef96bd126cfd9

RESEARCH PRODUCT

T=5/2 states in 9Li: Isobaric analog states of 9He

G. V. RogachevV. Z. GoldbergJ. J. KolataG. ChubarianD. AleksandrovA. FomichevM. S. GolovkovYu. Ts. OganessianA. RodinB. SkorodumovR. S. SlepnevG. Ter-akopianWladyslaw TrzaskaR. Wolski

subject

nuclear physicsNuclear TheoryNuclear Experimentydinfysiikka

description

The thick target inverse kinematic method was applied to the study of isobaric analog states in the neutron-rich nucleus 9Li. For this purpose, an excitation function for 8He+p elastic scattering was measured in the center-of-momentum energy range from 1.6 to 5.8 MeV. Three T=5/2 states in 9Li (isobaric analogs of 9He) were observed. Restrictions on the spin-parity assignments are provided according to R-matrix calculations, and conclusions regarding the structure of 9He are given. peerReviewed

http://urn.fi/URN:NBN:fi:jyu-201903281996