Time evolution of the fission-decay width under the influence of dissipation

Different analytical approximations to the time-dependent fission-decay width used to extract the influence of dissipation on the fission process are critically examined. Calculations with a new, highly realistic analytical approximation to the exact solution of the Fokker–Planck equation sheds doubts on previous conclusions on the dissipation strength made on the basis of less realistic approximations.

Перевод пока недоступен