V. Manov, D. Kocheva, G. Rainovski, J. Jolie, M. Beckers, A. Blazhev, A. Esmaylzadeh, C. Fransen, K. A. Gladnishki, F. Spee
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Abstract
We present results from an experiment dedicated to measure the lifetimes of the low-lying excited states of 205Bi. This nucleus was studied in the one-proton transfer reaction 204Pb(16O,15N)205Bi and the lifetimes of the \(11/2^-_1\), \(7/2^-_1\), \(5/2^-_1\), \(7/2^-_2\) states were determined by utilizing the Recoil Distance Doppler Shift method. Upon comparing the results with the expectations of the particle-core coupling model, it indicates a low quadrupole collectivity in the structure of these states.
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