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Electric quadrupole excitations in relativistic nucleus-nucleus collisions
1Department of Physics, Rider College, Lawrenceville, New Jersey 08648.
Physical Review. C, Nuclear Physics
|August 1, 1990
Summary
Electric quadrupole excitations significantly impact cross sections in relativistic nucleus-nucleus collisions. These effects are particularly substantial for heavier nuclei, refining theoretical models.
Area of Science:
- Nuclear Physics
- High-Energy Physics
Background:
- Relativistic nucleus-nucleus collisions are crucial for understanding nuclear structure and dynamics.
- Electric quadrupole excitations play a role in nuclear reactions, but their impact in relativistic collisions requires detailed investigation.
Purpose of the Study:
- To calculate electric quadrupole excitations in relativistic nucleus-nucleus collisions.
- To assess the contribution of electric quadrupole effects to collision cross sections.
Main Methods:
- Theoretical calculations were performed for electric quadrupole excitations.
- Results were compared against an extensive experimental data set.
Main Results:
- Electric quadrupole effects were found to provide substantial corrections to calculated cross sections.
- The impact of these corrections is especially pronounced for heavier nuclei.
Conclusions:
- Electric quadrupole excitations are a significant factor in relativistic nucleus-nucleus collisions.
- Accurate theoretical models must incorporate these effects, particularly for heavy nuclear systems.