On the collisional damping of giant dipole resonance

Yılmaz, Osman
Gokalp, A
Yildirim, S
Ayik, S
Collisional damping widths of giant dipole excitations are calculated in Thomas-Fermi approximation by employing the microscopic in-medium cross-sections of Li and Machleidt and the phenomenological Gogny force. The results obtained in both calculations compare well, but account for about 25-35% of the observed widths in Sn-120 and (208)pb at finite temperatures. (C) 2000 Published by Elsevier Science B.V. All rights reserved.

Citation Formats
O. Yılmaz, A. Gokalp, S. Yildirim, and S. Ayik, “On the collisional damping of giant dipole resonance,” PHYSICS LETTERS B, vol. 472, pp. 258–266, 2000, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/62915.