Lifetime measurements were made for the $\nu h_{11/2}$ band in ${}^{101}\mathrm{Pd}$, which had been interpreted as a possible antimagnetic rotation band based on the comparison of $I-\omega$ behavior with the calculation of a semiclassical particle-rotor model in our previous study. Doppler broadened line shapes were analyzed for the decaying $\gamma$ rays in the band following the reaction ${}^{68}\mathrm{Zn}({}^{37}\mathrm{Cl},\text{1p3n}){}^{101}\mathrm{Pd}$. The semiclassical particle-rotor model was modified to reproduce both the $I-\omega$ plot and the $B\left(E2\right)$ behavior simultaneously for the antimagnetic rotation bands in Pd and Cd nuclei, for which $B\left(E2\right)$ values had been measured so far. Reasonable agreements between the experiment and the calculation were obtained. It is concluded that the lower part of the $\nu h_{11/2}$ band in ${}^{101}\mathrm{Pd}$ can be interpreted as an antimagnetic rotor.

• Received 16 May 2015
• Revised 11 July 2015

DOI:https://doi.org/10.1103/PhysRevC.92.024309