11-16 July 2022
Europe/Moscow timezone
For authors of online talks: we will send videoconference links 1 day before the session to e-mail addresses specified in the Registration form

Influence of cluster structure to the mechanism of nuclear reactions

12 Jul 2022, 11:00
20m
Физический факультет, ЦФА

Физический факультет, ЦФА

Oral talk (15 min + 5 min questions) Experimental and theoretical studies of nuclear reactions

Speaker

Talgat Issatayev (JINR)

Description

In the interaction reactions of weakly bound cluster nuclei, the structure of these nuclei can manifest itself with a high probability. It is expressed in cross sections for these processes, in particular, in the multinucleon transfer reaction and the transfer reaction of individual clusters [1,2].
In order to study the influence of the cluster structure on the mechanism of nuclear reactions, we studied the interaction reactions 6Li+9Be,12C at an energy of 68 MeV. The experiment has been performed at the U-400M cyclotron, FLNR, JINR. The angular distributions of the products formed in these reactions were measured in the range of 10-120 º in the c.m system. The following reaction channels were studied: 9Be(6Li,6Li)9Be, 9Be(6Li,7Li)8Be, 9Be(6Li,6He)9B, 9Be(6Li, 4He)11B, 12C(6Li,6Li)12C, 12C(6Li,7Be )11B in ground and excited states. The obtained experimental data were analyzed within the framework of the optical model and the DWBA method [3].

  1. Yu E Penionzhkevich, R.G. Kalpakchieva, Light Exotic Nuclei Near the Boundary of Neutron Stability, World Scientific Publishing Co Pte Ltd (2021)
  2. Yu E Penionzhkevich, et.al, Eur. Phys. J. A 31, 185-194 (2007)
  3. NRV web knowledge base on low-energy nuclear physics.http://nrv.jinr.ru/.
The speaker is a student or young scientist Yes
Section 2. Experimental and theoretical studies of nuclear reactions

Primary author

Talgat Issatayev (JINR)

Co-authors

Aleksei Shakhov (JINR) Zhassulan Zeinulla (JINR, Dubna, Russia) Kairat Mendibayev (JINR) Mr Sergei Stukalov (JINR) Prof. Yuri Penionzhkevich (Joint Institute for Nuclear Research) Dr Sergei Lukyanov (JINR) Dr Vladimir Maslov (JINR) Dr Timur Zholdybayev (INP, Almaty, Kazakhstan) Aidos Azhibekov (JINR, Dubna)

Presentation Materials