Formation and Disintegration of High Density Nuclear Matter in Heavy Ion Collisions. Nonrelativistic Approximation
197615 pages
Published in:
- Prog.Theor.Phys. 56 (1976) 860-874
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Abstract: (Oxford Journals)
The formation of high-density nuclear matter which may be expected to be attained in high-energy heavy-ion collisions and the subsequent disintegration of dense matter are investigated by means of the hydrodynamics. Head-on collisions of identical nuclei are considered in the nonrelativistic approximation. The compressed density cannot exceed 4 times of the normal one so long as the freedom of only nucleons is considered, and can become higher than 4 times when other freedoms such as the productions of mesons and also nucleon isobars are additionally taken into account. The angular distributions for ejected particles predominate both forwards and backwards at low collision energies, corresponding to the formation of nuclear density less than 2 times of the normal density and become isotropic at the point of 2 times of the normal one. As the collision energy increases further, lateral ejection is intensified gradually.- SCATTERING: HEAVY ION HEAVY ION
- HIGH ENERGY BEHAVIOR
- MATTER: HIGH DENSITY
- MATTER: CONDENSATION
- NUCLEUS: DENSITY
- MODEL: HEAVY ION INTERACTION
- MODEL: SHOCK WAVES
- HYDRODYNAMICS
- DIFFERENTIAL CROSS SECTION
- ANGULAR DISTRIBUTION
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