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Quantal diffusion in heavy-ion collisions
Date
2019-05-10
Author
Yılmaz, Osman
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We investigate the quasi-fission reactions in the basis on the Stochastic Mean-Filed (SMF) approach that provides amicroscopic and quantal description of the multi-nucleon exchange mechanism. In deep-inelastic heavy-ion collisions, colliding ions stick and move together for a long time. During this contact time many nucleons exchange between projectile and target nuclei, and the composite system then separate in two main primary fragments without forming a compound nucleus. Quasi-fission is a non-compound nuclear process in deep-inelastic heavy-ion collisions and the multi-nucleon exchange mechanism in the quasi-fission reactions is important. We calculate the quantal transport coefficients for heavy-ion collisions at bombarding energies below their fusion barriers and determine the primary fragment mass distributions. Quantal calculations are compared with the experimental data.
Subject Keywords
Multinucleon transfer
,
Quasi-fission reaction
,
Stochastic mean-field theory
URI
https://hdl.handle.net/11511/82835
https://dergipark.org.tr/tr/download/article-file/657349
Conference Name
XI. International Conference on Nuclear Structure Properties 12 - 14 Ekim 2018
Collections
Department of Physics, Conference / Seminar
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O. Yılmaz, “Quantal diffusion in heavy-ion collisions,” Trabzon, Türkiye, 2019, p. 195, Accessed: 00, 2021. [Online]. Available: https://hdl.handle.net/11511/82835.