Published August 2000
| Version v1
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Expanding nuclear matter by QMD
- 1. Tsukuba Univ., Tsukuba, Ibaraki (Japan)
- 2. Japan Atomic Energy Research Inst., Tokai, Ibaraki (Japan). Tokai Research Establishment
- 3. Research Organization for Information Science and Technology, Tokai, Ibaraki (Japan)
Description
We study the properties of dynamically expanding nuclear matter. For this purpose, we apply quantum molecular dynamics (QMD) model to homogeneously expanding 3-dimensional system with periodic boundary condition. Simulation is performed for given initial temperatures and expanding velocities. The calculated fragment mass distribution for slow expansion obeys the power law predicted by Fisher's droplet model, while that for rapid expansion exhibits the exponential shape. (author)
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Additional details
Publishing Information
- Imprint Title
- Proceedings of the second symposium on science of hadrons under extreme conditions
- Imprint Pagination
- 158 p.
- Journal Page Range
- p. 13-18
- Report number
- JAERI-Conf--2000-011
Conference
- Title
- 2. symposium on science of hadrons under extreme conditions
- Dates
- 24-26 Jan 2000
- Place
- Tokai, Ibaraki (Japan)
INIS
- Country of Publication
- Japan
- Country of Input or Organization
- Japan
- INIS RN
- 32019374
- Subject category
- S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- COMPUTERIZED SIMULATION; DROPLET MODEL; HEAVY ION REACTIONS; MOLECULAR DYNAMICS METHOD; NUCLEAR FIREBALL MODEL; NUCLEAR FRAGMENTS; NUCLEAR MATTER; NUCLEAR STRUCTURE; QUANTUM MECHANICS; TEMPERATURE DEPENDENCE
- Descriptors DEC
- CALCULATION METHODS; MATHEMATICAL MODELS; MATTER; MECHANICS; NUCLEAR MODELS; NUCLEAR REACTIONS; SIMULATION
Optional Information
- Notes
- 5 figs.