Structure of the negative parity states in $^{131}$Xe
Résumé
Low-lying negative parity states in 131Xe were studied following an α-induced reaction at VECC, Kolkata. The unfavoured signature partner of νh11/2 band has been identified with firm spin-parity assignment. The S(I) value is found to be large and comparable in magnitude with that reported in 127Xe. The detailed results along with the theoretical calculations under the framework of particlerotor model will be presented.