@article{73d016a0a3044a2b84bcd34d75379c61,
title = "Strength distribution of isoscalar vibrations around thermal equilibrium",
abstract = "We study the collective response as function of excitation for a typical isoscalar mode. We apply a quasi-static picture in which the effective coupling constant changes with temperature T. Around T=2 MeV we find a marked transition in the behaviour of the strength function. Whereas at small T there appear several moderately broad peaks, the strength becomes concentrated in one low frequency mode at large T. The latter is strongly overdamped and its inertia is the one of irrotational flow.",
author = "Helmut Hofmann and Shuhei Yamaji and Jensen, {Aksel S.}",
note = "Funding Information: The aim of the present study is threefold. Firstly, a comparison of the strength has its own merits. We believe that the case chosen is typical of isoscalar modes in general. Secondly, we hope to contribute to the understanding of the transition from microscopic to This work has been funded by the German Federal Minister for Research and Technology (BMFT) under the contract number 06-TN-178/711.",
year = "1992",
month = jul,
day = "23",
doi = "10.1016/0370-2693(92)90149-X",
language = "English",
volume = "286",
pages = "1--6",
journal = "Physics Letters B",
issn = "0370-2693",
publisher = "Elsevier B.V.",
number = "1-2",
}