具有能量守恒的 3D 多系统贝叶斯校准以研究核碰撞的快度依赖动力学
核理论
2024-01-02 v1 高能物理 - 唯象学
核实验
摘要
关于重离子碰撞早期阶段动力学的大量信息编码在测量的快度依赖性中。为了利用大量的实验数据，我们使用多个碰撞系统（大和小，对称和不对称）的三维流体动力学模拟进行了系统分析。具体而言，我们执行了完全 3D 多阶段流体动力学模拟，由用于快度依赖能量沉积的参数化模型初始化，并在强子多重数和各向异性流系数上进行校准。我们利用贝叶斯推断来约束系统早期和晚期动力学的属性，并强调在我们的 3D 模型中强制执行全局能量守恒的影响。
引用
@article{arxiv.2401.00402,
title = {3D Multi-system Bayesian Calibration with Energy Conservation to Study Rapidity-dependent Dynamics of Nuclear Collisions},
author = {Andi Mankolli and Aaron Angerami and Ritu Arora and Steffen Bass and Shanshan Cao and Yi Chen and Lipei Du and Raymond Ehlers and Hannah Elfner and Wenkai Fan and Rainer J. Fries and Charles Gale and Yayun He and Ulrich Heinz and Barbara Jacak and Peter Jacobs and Sangyong Jeon and Yi Ji and Lauren Kasper and Michael Kordell and Amit Kumar and R. Kunnawalkam-Elayavalli and Joseph Latessa and Sook H. Lee and Yen-Jie Lee and Dananjaya Liyanage and Matt Luzum and Abhijit Majumder and Simon Mak and Christal Martin and Haydar Mehryar and Tanner Mengel and James Mulligan and Christine Nattrass and Jean-Francois Paquet and Cameron Parker and Joern H. Putschke and Gunther Roland and Bjoern Schenke and Loren Schwiebert and Arjun Sengupta and Chun Shen and Chathuranga Sirimanna and Ron A. Soltz and Ismail Soudi and Michael Strickland and Yasuki Tachibana and Julia Velkovska and Gojko Vujanovic and Xin-Nian Wang and Wenbin Zhao},
journal= {arXiv preprint arXiv:2401.00402},
year = {2024}
}