Collisional damping of giant dipole resonance in Sn 120 and Pb 208

Date

2001-03-01

Author

Gökalp, Ahmet
Yılmaz, Osman
Yıldırım, Serbülent
Ayık, S

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https://hdl.handle.net/11511/84930

Conference Name

XXXVth Zakopane School of Physics on Trends in Nuclear Physics, (5 - 13 Eylül 2000)

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Collisional damping of giant dipole resonance in Sn-120 and Pb-208 Gokalp, A; Yılmaz, Osman; Yildirim, S; Ayik, S (2001-03-01) We investigate the collisional damping of giant dipole resonance at finite temperature in the basis of a non-Markovian transport approach. We perform our calculations in Thomas-Fermi approximation by employing the microscopic in-medium cross-sections of Li and Machleidt and the phenomenological Gogny force. The results account for about 30% of the observed widths in Sn-120 and Pb-208 at finite temperatures.
Collisional damping of giant monopole and quadrupole resonances Yildirim, S; Gokalp, A; Yılmaz, Osman; Ayik, S (2001-03-01) Collisional damping widths of giant monopole and quadrupole excitations for Sn-120 and Pb-208 at zero and finite temperatures are calculated within Thomas-Fermi approximation by employing the microscopic in-medium cross-sections of Li and Machleidt and the phenomenological Skyrme and Gogny forces, and are compared with each other. The results for the collisional widths of giant monopole and quadrupole vibrations at zero temperature as a function of the mass number show that the collisional damping of giant ...
Collisional damping of giant resonances with finite range effective interaction Tarikci, Abdurrahman; Yılmaz, Osman; Department of Physics (2001)
Collisional damping of giant resonances Yıldırım, Serbülent; Gökalp, Ahmet; Department of Physics (2000)
Collisional damping of giant resonances with an optimized finite-range effective interaction Yildirim, S; Tarikci, A (2002-10-01) Collisional damping widths of isoscalar giant monopole, isovector giant dipole and isoscalar giant quadrupole excitations for Sn-120 and Pb-208 at zero and finite temperatures are calculated within Thomas-Fermi approximation by employing a recently proposed modified Skyrme force and the results are compared with previous works.

Citation Formats

A. Gökalp, O. Yılmaz, S. Yıldırım, and S. Ayık, “Collisional damping of giant dipole resonance in Sn 120 and Pb 208,” Krakow, Polonya, 2001, vol. 32, p. 835, Accessed: 00, 2021. [Online]. Available: https://hdl.handle.net/11511/84930.