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The role of the Heisenberg principle in constrained molecular dynamics model
Abstract
In this study, we implement the Heisenberg principle into the Constrained Molecular Dynamics model with a similar approach to the Pauli principle using the one-body occupation probability $$\bar{f}_i$$. Results of the modified and the original model with comparisons to data are given. The binding energies and the radii of light nuclei obtained with the modified model are more consistent with the experimental data than the original one. The collision term and the density distribution are tested through a comparison to p+ 12C elastic scattering data. Some simulations for fragmentation and superheavy nuclei production are also discussed.
- Authors:
-
[1];
- Chinese Academy of Sciences (CAS), Shanghai (China). Shanghai Inst. of Applied Physics; Univ. of the Chinese Academy of Sciences, Beijing (China); ShanghaiTech Univ. (China). School of Physical Science and Technology
- Texas A & M Univ., College Station, TX (United States). Cyclotron Inst.; Inst. Nazionale di Fisica Nucleare (INFN), Catania (Italy). Lab. Nazionali del Sud
- School of Physics and Information Technology, Shaanxi Normal University, Xi’an 710119, Shaanxi, P. R. China
- Chinese Academy of Sciences (CAS), Shanghai (China). Shanghai Inst. of Applied Physics
- Chinese Academy of Sciences (CAS), Shanghai (China). Shanghai Inst. of Applied Physics; ShanghaiTech Univ. (China). School of Physical Science and Technology
- Publication Date:
- Research Org.:
- Texas A & M Univ., College Station, TX (United States)
- Sponsoring Org.:
- USDOE National Nuclear Security Administration (NNSA)
- OSTI Identifier:
- 1574989
- Grant/Contract Number:
- NA0003841
- Resource Type:
- Accepted Manuscript
- Journal Name:
- International Journal of Modern Physics E
- Additional Journal Information:
- Journal Volume: 28; Journal Issue: 06; Journal ID: ISSN 0218-3013
- Publisher:
- World Scientific
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 73 NUCLEAR PHYSICS AND RADIATION PHYSICS; Heisenberg principle; binding energy; CoMD
Citation Formats
Wang, K., Bonasera, A., Zheng, H., Zhang, G. Q., Ma, Y. G., and Shen, W. Q. The role of the Heisenberg principle in constrained molecular dynamics model. United States: N. p., 2019.
Web. doi:10.1142/s0218301319500393.
Wang, K., Bonasera, A., Zheng, H., Zhang, G. Q., Ma, Y. G., & Shen, W. Q. The role of the Heisenberg principle in constrained molecular dynamics model. United States. doi:10.1142/s0218301319500393.
Wang, K., Bonasera, A., Zheng, H., Zhang, G. Q., Ma, Y. G., and Shen, W. Q. Wed .
"The role of the Heisenberg principle in constrained molecular dynamics model". United States. doi:10.1142/s0218301319500393.
@article{osti_1574989,
title = {The role of the Heisenberg principle in constrained molecular dynamics model},
author = {Wang, K. and Bonasera, A. and Zheng, H. and Zhang, G. Q. and Ma, Y. G. and Shen, W. Q.},
abstractNote = {In this study, we implement the Heisenberg principle into the Constrained Molecular Dynamics model with a similar approach to the Pauli principle using the one-body occupation probability $\bar{f}_i$. Results of the modified and the original model with comparisons to data are given. The binding energies and the radii of light nuclei obtained with the modified model are more consistent with the experimental data than the original one. The collision term and the density distribution are tested through a comparison to p+12C elastic scattering data. Some simulations for fragmentation and superheavy nuclei production are also discussed.},
doi = {10.1142/s0218301319500393},
journal = {International Journal of Modern Physics E},
number = 06,
volume = 28,
place = {United States},
year = {2019},
month = {7}
}
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Works referencing / citing this record:
Modelling the many-body dynamics of heavy ion collisions: Present status and future perspective
journal, February 1998
- Hartnack, C.; Puri, Rajeev K.; Aichelin, J.
- The European Physical Journal A, Vol. 1, Issue 2
Nuclear dynamics and particle production near threshold energies in heavy-ion collisions
journal, February 2018
- Feng, Zhao-Qing
- Nuclear Science and Techniques, Vol. 29, Issue 3
A guide to microscopic models for intermediate energy heavy ion collisions
journal, March 1988
- Bertsch, G. F.; Das Gupta, S.
- Physics Reports, Vol. 160, Issue 4
“Quantum” molecular dynamics—a dynamical microscopic n-body approach to investigate fragment formation and the nuclear equation of state in heavy ion collisions
journal, April 1991
- Aichelin, J.
- Physics Reports, Vol. 202, Issue 5-6
The Boltzmann equation at the borderline. A decade of Monte Carlo simulations of a quantum kinetic equation
journal, July 1994
- Bonasera, A.; Gulminelli, F.; Molitoris, J.
- Physics Reports, Vol. 243, Issue 1-2
Quantum molecular dynamics — A novel approach to N-body correlations in heavy ion collisions
journal, August 1986
- Aichelin, J.; Stöcker, H.
- Physics Letters B, Vol. 176, Issue 1-2
Constrained molecular dynamics II: An N-body approach to nuclear systems
journal, September 2005
- Papa, M.; Giuliani, G.; Bonasera, A.
- Journal of Computational Physics, Vol. 208, Issue 2
Microscopic model analyses of proton scattering from 12C, 20Ne, 24Mg, 28Si and 40Ca
journal, July 2008
- Kim, Y. J.; Amos, K.; Karataglidis, S.
- Nuclear Physics A, Vol. 807, Issue 3-4
The many facets of the (non-relativistic) Nuclear Equation of State
journal, May 2014
- Giuliani, G.; Zheng, H.; Bonasera, A.
- Progress in Particle and Nuclear Physics, Vol. 76
National Nuclear Data Center: A Worldwide User Facility
journal, July 2012
- Pritychenko, B.; Herman, M. W.
- Nuclear Physics News, Vol. 22, Issue 3
Experimental survey of the production of -decaying heavy elements in reactions at 7.5–6.1 MeV/nucleon
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Formation and decay of super-heavy systems
journal, June 2002
- Maruyama, Toshiki; Bonasera, A.; Papa, M.
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Antisymmetrized Version of Molecular Dynamics with Two-Nucleon Collisions and Its Application to Heavy Ion Reactions
journal, May 1992
- Ono, A.; Horiuchi, H.; Maruyama, T.
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