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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Citation Formats

O. Yılmaz, “Quantal diffusion in heavy-ion collisions,” Trabzon, Türkiye, 2019, p. 195, Accessed: 00, 2021. [Online]. Available: https://hdl.handle.net/11511/82835.