报告题目:Time evolution of an ultra cold gas expansion
报告人:Jovan Milosevic(塞尔维亚文卡国家核科学研究所)
时间:2026年9月15日(星期二)14:00-15:00
地点:理学院1-401
报告内容:The time evolution of an ultracold gas (UCG) expansion within magnetic field of B=860G and B=300G is studied using the Q-cumulant method. The time (t) evolution is followed from 0.0ms up to 4.5ms with an interval of 0.5ms. In the case of B=860G, the expansion of ?Li atoms that make up the gas relatively quickly transform a strong negative elliptic flow into a rather strong positive elliptic flow. In contrast to that, in the case of B=300G, an initially strong negative elliptic flow decreases in its absolute value with time, remains negative, and reaches a value of about -0.1 at late times. It does not even reach zero.
报告人简介:
Jovan Milosevic是塞尔维亚文卡国家核科学研究所 (INS Vinca, Belgrade, Serbia)的首席研究员。他拥有近三十年科研经历,主要研究重离子碰撞在极端温度与重子密度环境下的强相互作用物质物理,深耕方位各向异性与喷注领域。
现任强耦合物理国际研究实验室(SPiRL)负责人,该实验室由塞尔维亚文卡国家核科学研究所与湖州师范学院合作共建,2020年获批浙江省“一带一路”联合实验室。他长期参与 CMS、STAR、MPD、ALICE、CERES/NA45 等多项国际合作项目。
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