High-spin spectroscopy in ${}^{207}$At: Evidence of a 29/2${}^{+}$ isomeric state

Khamosh Yadav, A. Y. Deo, Madhu +13

Yrast and near-yrast states above the known 25/2${}^{+}$ isomer in ${}^{207}$At are established for the first time. The level scheme is extended up to 47/2$\hslash$ and 6.5 MeV with the…