Initial vorticities of quark-gluon matter in heavy-ion collisions

作者：Lei, Anke; Wang, Dujuan^*; Zhou, Dai-Mei; Sa, Ben-Hao; Csernai, Laszlo Pal; Bravina, Larissa V.

来源：INTERNATIONAL JOURNAL OF MODERN PHYSICS E-NUCLEAR PHYSICS, 2023, 32(12): 2341004.

DOI：10.1142/S0218301323410045

• Vorticity
• heavy-ion collisions
• PACIAE

We calculate four types of initial vorticities in Au+Au collisions at energies SNN=5-200GeV using a microscopic transport model PACIAE. Our simulation shows the nonmonotonic dependence of the initial vorticities on the collision energies. The energy turning point is around 10-15GeV for different vorticities but not sensitive to impact parameter.

• 单位
  1; 武汉理工大学