English

Quasifission dynamics in TDHF

Nuclear Theory 2016-05-12 v1

Abstract

For light and medium mass systems the capture cross-section may be considered to be the same as that for complete fusion, whereas for heavy systems leading to superheavy formations the evaporation residue cross-section is dramatically reduced due to the quasifission (QF) and fusion-fission processes thus making the capture cross-section to be essentially the sum of these two cross-sections, with QF occurring at a much shorter time-scale. Consequently, quasifission is the primary reaction mechanism that limits the formation of superheavy nuclei. Within the last few years the time-dependent Hartree-Fock (TDHF) approach has been utilized for studying the dynamics of quasifission. The study of quasifission is showing a great promise to provide insight based on very favorable comparisons with experimental data. In this article we will focus on the TDHF calculations of quasifission observables for the 48^{48}Ca+249^{249}Bk system.

Keywords

Cite

@article{arxiv.1508.04638,
  title  = {Quasifission dynamics in TDHF},
  author = {A. S. Umar and V. E. Oberacker and C. Simenel},
  journal= {arXiv preprint arXiv:1508.04638},
  year   = {2016}
}

Comments

Contribution to the proceedings of the 12th International Conference on Nucleus-Nucleus Collisions (NN2015), June 21-26, Catania, Italy. arXiv admin note: substantial text overlap with arXiv:1507.08524. substantial text overlap with arXiv:1507.08524

R2 v1 2026-06-22T10:36:59.282Z