Complete and incomplete fusion of weakly bound nuclei

Marta, H. D.; Canto, L. F.; Donangelo, R.

doi:10.1103/physrevc.89.034625

Cited by 32 publications

(23 citation statements)

References 20 publications

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“…So far, only classical [180][181][182]100,183] and semiclassical [184] theories give CF and ICF cross sections individually. This can also be achieved in full quantum mechanical calculations, using the CDCC method, in the particular case where one of the fragments is much heavier than the others [10].…”

Section: Quantum Theory Of Elastic and Inclusive Non-elastic Breakupmentioning

confidence: 98%

“…Very recently, Marta, Canto and Donangelo [184] developed a method to include tunneling effects in a calculation of individual CF and ICF cross sections. Although there are several quantum mechanical calculations of fusion in collisions of weakly bound nuclei, they cannot separate the CF and ICF components of the TF cross section, except for some particular systems (see Section 5.2.2).…”

Section: Classical and Semiclassical Approaches To Cf And Icfmentioning

confidence: 99%

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Recent developments in fusion and direct reactions with weakly bound nuclei

et al. 2015

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Section: Quantum Theory Of Elastic and Inclusive Non-elastic Breakupmentioning

confidence: 98%

Section: Classical and Semiclassical Approaches To Cf And Icfmentioning

confidence: 99%

Recent developments in fusion and direct reactions with weakly bound nuclei

et al. 2015

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“…The continuum-discretized coupled-channels (CDCC) framework has been very successful [17][18][19][20][21][22], since it provides a good description of observed NCBU, elastic and TF cross sections. However, most CDCC calculations have a shortcoming [23,24], as they cannot give the ICF and CF cross sections unambiguously [25]. This shortcoming can be avoided within a new dynamical quantum approach that includes SCF as well as ICF from the bound state(s) of the projectile [26].…”

Section: Introductionmentioning

confidence: 99%

Systematic study of suppression of complete fusion in reactions involving weakly bound nuclei at energies above the Coulomb barrier

et al. 2016

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Complete fusion excitation functions of reactions involving breakup are studied by using the empirical coupled-channel (ECC) model with breakup effects considered. An exponential function with two parameters is adopted to describe the prompt-breakup probability in the ECC model. These two parameters are fixed by fitting the measured prompt-breakup probability or the complete fusion cross sections. The suppression of complete fusion at energies above the Coulomb barrier is studied by comparing the data with the predictions from the ECC model without the breakup channel considered. The results show that the suppression of complete fusion are roughly independent of the target for the reactions involving the same projectile.

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“…The research in the area of incomplete fusion is currently pursued by several groups. A semiclassical model has recently been developed [219]. In fact only in this year three papers have been written and will appear soon published in the journals [220][221][222].…”

Section: E Incomplete Fusionmentioning

confidence: 99%

Current Status of Nuclear Physics Research

Bertulani

Hussein

2015

Braz J Phys

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In this review we discuss the current status of research in nuclear physics which is being carried out in different centers in the World. For this purpose we supply a short account of the development in the area which evolved over the last 9 decades, since the discovery of the neutron. The evolution of the physics of the atomic nucleus went through many stages as more data become available. We briefly discuss models introduced to discern the physics behind the experimental discoveries, such as the shell model, the collective model, the statistical model, the interacting boson model, etc., some of these models may be seemingly in conflict with each other, but this was shown to be only apparent.The richness of the ideas and abundance of theoretical models attests to the important fact that the nucleus is a really singular system in the sense that it evolves from two-body bound states such as the deuteron, to few-body bound states, such as 4 He, 7 Li, 9 Be etc. and up the ladder to heavier bound nuclei containing up to more than 200 nucleons. Clearly statistical mechanics, usually employed in systems with very large number of particles, would seemingly not work for such finite systems as the nuclei, neither do other theories which are applicable to condensed matter. The richness of nuclear physics stems from these restrictions. New theories and models are presently being developed. Theories of the structure and reactions of neutron-rich and proton-rich nuclei, called exotic nuclei, halo nuclei, or Borromean nuclei, deal with the wealth of experimental data that became available in the last 35 years. Further, nuclear astrophysics and stellar and Big Bang nucleosynthesis have become a more mature subject. Due to limited space, this review only covers a few selected topics, mainly those with which the authors have worked on. Our aimed potential readers of this review are nuclear physicists and physicists in other areas, as well as graduate students interested in pursuing a career in nuclear physics.

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Complete and incomplete fusion of weakly bound nuclei

Cited by 32 publications

References 20 publications

Recent developments in fusion and direct reactions with weakly bound nuclei

Recent developments in fusion and direct reactions with weakly bound nuclei

Systematic study of suppression of complete fusion in reactions involving weakly bound nuclei at energies above the Coulomb barrier

Current Status of Nuclear Physics Research

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