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SUMMARY:MODELLING OF THE CLUSTER FORMATION IN HEAVY NUCLEI FISSION
DTSTART;VALUE=DATE-TIME:20220712T082000Z
DTEND;VALUE=DATE-TIME:20220712T084000Z
DTSTAMP;VALUE=DATE-TIME:20261017T214057Z
UID:indico-contribution-387@events.sinp.msu.ru
DESCRIPTION:Speakers: Anna Unzhakova (Saint Petersburg State University)\n
 This paper presents a study on the microscopical modelling of the cluster 
  formation in the cold fission of actinides. \n  In the last three decades
 \, the situation in experimental and theoretical investigation of clusteri
 ng effects in multimodal fission has changed dramatically [1\,2\,3].\n Bas
 ed on our cold fission multi-valley calculations in the framework of Strut
 insky shell correction method\, a theoretical study of various cluster str
 uctures  emerging in the process of fission has been carried out. Results 
 have demonstrated the effect of the arrangement and rearrangement of magic
  clusters in the fission process [4\,5].\nThis type of the cluster formati
 on modelling has been successfully implemented for the flow turbulence con
 trol using air pressure sensors and aircraft wing surface modifying actuat
 ors [6]. For the first time a new approach to the emergent cluster aggrega
 tion by the local rules of interaction has been proposed in highly-cited w
 ork of Vicsek et al. [7].\n    Our computable microscopical modelling of t
 he clustering can contribute to understanding  of the fission process dyna
 mical features such as a time scale\, an interplay between collective and 
 single-particle degrees of freedom and a degree of equilibration on the fi
 ssion path.\n\n1. Y. Pyatkov and D. Kamanin\, J. Phys.: Conf. Ser. 1390 01
 2011 (2019).\n2. W. Oertzen and A. Nasirov\, The European Physical Journal
  A. 56 (2020).\n3. D. Rodkin\, Yu.Tchuvil'sky\, JETP Letters\, 109:7\, 425
 –431 (2019).\n4. A. Unzhakova and O. Granichin\, Exotic Nuclei: Proceedi
 ngs\, 351-354 (2020).\n5. A. Unzhakova\, T. Khantuleva\,  and O. Granichin
 \, Fission and Properties of Neutron-Rich Nuclei: Proceedings\, 582-589 (2
 018).\n6. O. Granichin\, T. Khantuleva\, and N. Amelina\,  Proceedings   I
 FAC\, 1940 (2017).\n7. T. Vicsek\, A. Czirók\, E. Ben-Jacob\, I. Cohen\, 
 and O. Shochet\, Phys. Rev. Lett. 75\, 1226 (1995).\n\nhttps://events.sinp
 .msu.ru/event/8/contributions/387/
LOCATION: Физический факультет\, ЦФА
URL:https://events.sinp.msu.ru/event/8/contributions/387/
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