Sequential hadronization and the opportunities it presents

32nd Winter Workshop on Nuclear Dynamics

Bellwied, R.^1

Department of Physics, University of Houston, United States^1

关键词: Anisotropic flows;    Hadronization;    Higher moments;    Lattice QCD calculations;    Light quarks;    Medium energy;    Quantum numbers;    Strangeness enhancement;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/736/1/012018/pdf
DOI  :  10.1088/1742-6596/736/1/012018

来源: IOP

【 摘 要 】

Continuum extrapolated lattice QCD calculations of quantum number specific susceptibilities and the most recent RHIC and LHC data on produced particle yields, as well as their higher moment fluctuations, can be interpreted using a scenario of sequential flavor dependent hadronization during the QCD crossover transition. I will present the latest data from lattice QCD and experiment and confront the question whether the separation of strangeness and light quark chemical freeze-out could have consequences beyond a simple strangeness enhancement, firstly in the production of exotic strange states and secondly in the flavor dependent evolution of dynamic quantities such as in-medium energy loss and anisotropic flow, which are generated predominantly during the collective partonic phase.