Quantal diffusion in heavy-ion collisions
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Tarih
2019
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Alanya Alaaddin Keykubat Üniversitesi
Erişim Hakkı
info:eu-repo/semantics/openAccess
Özet
We investigate the quasi-fission reactions in the basis on theStochastic Mean-Filed (SMF) approach that provides a microscopic and quantaldescription of the multi-nucleon exchange mechanism. In deep-inelastic heavy-ion collisions, collidingions stick and move together for a long time. During this contact time many nucleonsexchange between projectile and target nuclei, and the composite system thenseparate in two main primary fragments without forming a compound nucleus. Quasi-fissionis a non-compound nuclear process in deep-inelastic heavy-ion collisions andthe multi-nucleon exchange mechanism in the quasi-fission reactions isimportant. We calculate the quantal transport coefficients for heavy-ioncollisions at bombarding energies below their fusion barriers and determine theprimary fragment mass distributions. Quantal calculations are compared with theexperimental data.
Açıklama
Anahtar Kelimeler
Multinucleon transfer, quasi-fission reaction, stochastic mean-field theory, Multinucleon transfer, quasi-fission reaction, stochastic mean-field theory
Kaynak
ALKÜ Fen Bilimleri Dergisi
WoS Q Değeri
Scopus Q Değeri
Cilt
1
Sayı
NSP2018 Özel Sayı
