Thermal fission rate around super-normal phase transition

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dc.creatorHagino, K.
dc.creatorTakigawa, N.
dc.creatorAbe, M.
dc.date1995-08-01
dc.date.accessioned2026-07-07T11:15:26Z
dc.date.available2026-07-07T11:15:26Z
dc.descriptionUsing Langer's $Im F$ method, we discuss the temperature dependence of nuclear fission width in the presence of dissipative environments. We introduce a low cut-off frequency to the spectral density of the environmental oscillators in order to mimic the pairing gap. It is shown that the decay width rapidly decreases at the critical temperature, where the phase transition from super to normal fluids takes place. Relation to the recently observed threshold for the dissipative fission is discussed.
dc.description12 pages, Latex, Submitted to Physical Review C for publication, 3 Postscript figures are available by request from hagino@nucl.phys.tohoku.ac.jp
dc.identifierhttps://arxiv.org/abs/nucl-th/9508001
dc.identifierhttp://arxiv.org/abs/nucl-th/9508001
dc.identifierPhys.Rev.C53:1840-1844,1996
dc.identifierdoi:10.1103/PhysRevC.53.1840
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/192386
dc.subjectNuclear Theory
dc.subjectCondensed Matter
dc.titleThermal fission rate around super-normal phase transition
dc.typetext

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