Formation of transfermium elements in reactions with 208Pb
(2024) In Physical Review C 110(1).- Abstract
- Within the Langevin framework, we investigate the dynamics of the fusion process for production of transfermium elements in reactions of 48Ca, 50Ti, 54Cr, and 58Fe with 208Pb. After the reacting nuclei have made contact, the early dynamical stage is dominated by the dissipation of the initial radial kinetic energy, while the subsequent shape evolution is diffusive. The probability for surmounting the inner barrier and forming a compound system is obtained by simulating the evolution as a Metropolis random walk in a five-dimensional potential-energy landscape. Good agreement with the available data is obtained, especially for the maximal formation probability.
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/e533fcf3-dc6e-40d9-9920-97d2b0b5bbcb
- author
- Albertsson, M. LU ; Carlsson, Gillis LU ; Døssing, T. ; Randrup, J. ; Rudolph, D. LU and Åberg, S. LU
- organization
- publishing date
- 2024-07-26
- type
- Contribution to journal
- publication status
- published
- subject
- keywords
- Transfermium elements, Fusion dynamics, Metropolis random walk
- in
- Physical Review C
- volume
- 110
- issue
- 1
- article number
- 014624
- pages
- 9 pages
- publisher
- American Physical Society
- external identifiers
-
- scopus:85199921753
- ISSN
- 2469-9985
- DOI
- 10.1103/PhysRevC.110.014624
- project
- Characterization of New Superheavy Elements
- language
- English
- LU publication?
- yes
- id
- e533fcf3-dc6e-40d9-9920-97d2b0b5bbcb
- date added to LUP
- 2024-07-30 09:15:08
- date last changed
- 2024-08-28 04:02:31
@article{e533fcf3-dc6e-40d9-9920-97d2b0b5bbcb, abstract = {{Within the Langevin framework, we investigate the dynamics of the fusion process for production of transfermium elements in reactions of <sup>48</sup>Ca, 50Ti, 54Cr, and 58Fe with <sup>208</sup>Pb. After the reacting nuclei have made contact, the early dynamical stage is dominated by the dissipation of the initial radial kinetic energy, while the subsequent shape evolution is diffusive. The probability for surmounting the inner barrier and forming a compound system is obtained by simulating the evolution as a Metropolis random walk in a five-dimensional potential-energy landscape. Good agreement with the available data is obtained, especially for the maximal formation probability.}}, author = {{Albertsson, M. and Carlsson, Gillis and Døssing, T. and Randrup, J. and Rudolph, D. and Åberg, S.}}, issn = {{2469-9985}}, keywords = {{Transfermium elements; Fusion dynamics; Metropolis random walk}}, language = {{eng}}, month = {{07}}, number = {{1}}, publisher = {{American Physical Society}}, series = {{Physical Review C}}, title = {{Formation of transfermium elements in reactions with <sup>208</sup>Pb}}, url = {{https://lup.lub.lu.se/search/files/192053473/PhysRevC.110.014624.pdf}}, doi = {{10.1103/PhysRevC.110.014624}}, volume = {{110}}, year = {{2024}}, }