2nd Joint Canada-APCTP Meeting on Nuclear Theory

Study of light Sn isotopes through Coulomb excitation and (d,p) transfer experiments

11 Aug 2022, 10:00

40m

Auditorium (TRIUMF)

Speaker

Joochun (Jason) Park (Center for Exotic Nuclear Studies, IBS)

Description

Shell evolution of Sn isotopes is an active research area in nuclear structure. Recently, Monte Carlo Shell Model calculations predicted shape evolution and active proton core excitations, as explanations for the enhancement of B(E2) values in the light Sn isotopes toward the doubly magic ${}^{100}$Sn, relative to the simple seniority scheme. Several Coulomb excitation experiments were carried out at the HIE-ISOLDE facility, for more precise B(E2) measurements in ${}^{106,108,110}$Sn. Furthermore, (d,p) experiments with the ISOLDE Solenoidal Spectrometer (ISS) to examine the evolution of single-particle states in ${}^{107,109.111}$Sn are planned. Preliminary results and expected outcomes will be presented.

Presentation materials

APCTP-TRIUMF 2022 - JPark.pdf