Relativistic Heavy-Ion Collisions: Theory and Observation

A special issue of Universe (ISSN 2218-1997). This special issue belongs to the section "High Energy Nuclear and Particle Physics".

Deadline for manuscript submissions: 31 January 2026 | Viewed by 30

Special Issue Editors


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Guest Editor
School of Physics Science and Engineering, Tongji University, Shanghai 200092, China
Interests: heavy-ion collisions; theoretical nuclear physics
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Guest Editor
Institute of Modern Physics, Fudan University, 220 Handan Road, Shanghai 200433, China
Interests: relativistic heavy ion-ion collisions; nuclear structure

Special Issue Information

Dear Colleagues,

Relativistic heavy-ion collisions, or sometimes called little bangs, are an essential tool in exploring the properties of strong-interacting quantum chromodynamics (QCD) matter and evolution of the early Universe. Significant new physics phenomena have emerged over the past twenty years, including the study of the QCD phase diagram and the critical end point, chiral dynamics and spin polarization, jet physics, collective flows in bulk quark-gluon plasma (QGP) and small systems, correlation and particle production, etc. While experimental observations rely on the high-quality performance of beams and detectors, theoretical studies on the dynamics of relativistic heavy-ion collisions are largely based on transport and hydrodynamics approaches. More recently, it has been found that relativistic heavy-ion collisions could be an alternative way of studying the structure of colliding nuclei. Machine learning, which has significant impacts on various fields, serves as a useful method in both data collecting and theoretical investigation. This Special Issue highlights some of the above topics and may hopefully stimulate some new ideas in high-energy nuclear physics as well as in interdisciplinary research fields.

Prof. Dr. Jun Xu
Prof. Dr. Chunjian Zhang
Guest Editors

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Keywords

  • quark-gluon plasma
  • transport model
  • hydrodynamics model
  • phase diagram
  • spin polarization
  • jet
  • collective flow

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Published Papers

This special issue is now open for submission.
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