caa a22 4500 465800777 CHVBK 20180323112051.0 cr unu---uuuuu 170327e19900901xx s 000 0 eng 10.1007/BF01292858 doi (NATIONALLICENCE)springer-10.1007/BF01292858 Collision times in a viscoelastic description of nuclei with a diffuse-surface nuclear density [Elektronische Daten] [C. Vignolo, E. Hernández] We investigate the fluiddynamical description of nuclear motion induced by the variational procedure in the presence of one- and two-body dissipation. The equation of motion for the scaling field is established for an abnormal parity mode in a nucleus with a Wood-Saxon density. The local relaxation time can be computed as a function of the distance to the nuclear center, as well as the two-body viscosity. The hydrodynamical and the viscoelastic regimes are specifically examined. It is found that the later appears more appropriate to fit the energy, frequency and time scales of actual nuclei. Springer-Verlag, 1990 21.10.RE nationallicence 21.60.Ev nationallicence 21.90.+f nationallicence Vignolo C. Departamento de Física, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Argentina aut Hernández E. Departamento de Física, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Argentina aut Zeitschrift für Physik A Atomic Nuclei Springer-Verlag 336/3(1990-09-01), 285-289 0939-7922 336:3<285 1990 336 218 https://doi.org/10.1007/BF01292858 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF01292858 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Vignolo C. Departamento de Física, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Argentina aut NATIONALLICENCE 700 1- Hernández E. Departamento de Física, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Argentina aut NATIONALLICENCE 773 0- Zeitschrift für Physik A Atomic Nuclei Springer-Verlag 336/3(1990-09-01), 285-289 0939-7922 336:3<285 1990 336 218 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer