Temperature dependence of spreading width of giant dipole resonance

A. N. Storozhenko, A. I. Vdovin, A. Ventura, and A. I. Blokhin Bogoliubov Laboratory of Theoretical Physics, Joint Institute for Nuclear Research, 141980 Dubna, Russia National Agency for New Technologies, Energy and the Environment, I-40129 Bologna, and National Institute for Nuclear Physics, Bologna Section, Italy Russian Federal Scientific Center “Physics-Engineering Institute” 249020 Obninsk, Kaluga region, Russia (Received 22 August 2003; published 21 June 2004)