Fragment productions in DJBUU and SQMD: comparative study

We study 208 Pb + 40 , 48 Ca reactions at E beam = 50, 100 AMeV with DJBUU and SQMD transport codes. We compare the large primary fragments from the two codes at the end of the simulation time. We observe that overall the two models produce similar fragments. However, we see a noticeable difference...

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Bibliographic Details
Published in:Journal of the Korean Physical Society 2022-12, Vol.81 (12), p.1204-1210
Main Authors: Kim, Dae Ik, Lee, Chang-Hwan, Kim, Kyungil, Kim, Youngman, Jeon, Sangyong
Format: Article
Language:English
Subjects:
Comparative studies
Equations of state
Fragments
Lead isotopes
Mathematical and Computational Physics
Original Paper - Particles and Nuclei
Particle and Nuclear Physics
Physics
Physics and Astronomy
Theoretical
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Summary:We study 208 Pb + 40 , 48 Ca reactions at E beam = 50, 100 AMeV with DJBUU and SQMD transport codes. We compare the large primary fragments from the two codes at the end of the simulation time. We observe that overall the two models produce similar fragments. However, we see a noticeable difference between DJBUU and SQMD at E beam = 100 AMeV with the impact parameter b = 0 fm and discuss this difference in terms of the difference in the equation of state adopted in the two models and the difference in stability inherent to the BUU-type and QMD-type models.
ISSN:0374-4884
1976-8524
DOI:10.1007/s40042-022-00628-2