arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 0811.2429hep-lat
收藏

格点量子色动力学的最新进展

Recent Progress in Lattice QCD Thermodynamics

Carleton DeTar

摘要:

这篇评论对QCD热力学的晶格模拟的现状以及它告诉我们的关于热强子物质的内容进行了批判性的评估。它简要概述了在非零温度和零重子数密度下研究QCD的格点方法,特别强调评估和减少截止效应。它讨论了确定转变温度的方法的各种困难。它使用最近在文献和本次会议上报告的结果进行说明,特别是那些来自HotQCD合作进行的一项重大研究的结果。

英文摘要:

This review gives a critical assessment of the current state of lattice simulations of QCD thermodynamics and what it teaches us about hot hadronic matter. It outlines briefly lattice methods for studying QCD at nonzero temperature and zero baryon number density with particular emphasis on assessing and reducing cutoff effects. It discusses a variety of difficulties with methods for determining the transition temperature. It uses results reported recently in the literature and at this conference for illustration, especially those from a major study carried out by the HotQCD collaboration.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑