Narrowing of the charge balance function and hadronization time in relativistic heavy-ion collisions
| Autor: | Jiaxin Du, Na Li, Lianshou Liu |
|---|---|
| Rok vydání: | 2007 |
| Předmět: |
Physics
Balance (metaphysics) Nuclear and High Energy Physics Nuclear Theory High Energy Physics::Phenomenology Monte Carlo method FOS: Physical sciences Multiplicity (mathematics) Charge (physics) Function (mathematics) Collision Hadronization Nuclear Theory (nucl-th) Nuclear physics High Energy Physics::Experiment Nuclear Experiment Event (particle physics) |
| Zdroj: | Physical Review C. 75 |
| ISSN: | 1089-490X 0556-2813 |
| Popis: | The widths of charge balance function in high energy hadron-hadron and relativistic heavy ion collisions are studied using the Monte Carlo generators PYTHIA and AMPT, respectively. The narrowing of balance function as the increase of multiplicity is found in both cases. The mean parton-freeze-out time of a heavy-ion-collision event is used as the characteristic hadronization time of the event. It turns out that for a fixed multiplicity interval the width of balance function is consistent with being independent of hadronization time. 4 pages, 7 figures |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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