arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 0908.3626hep-lathep-phnucl-th
收藏

背景场中的格点量子色动力学

Lattice QCD in Background Fields

William Detmold, Brian C. Tiburzi, Andre Walker-Loud

摘要:

强子的电磁性质可以通过量子色动力学的格点模拟来计算。我们展示了研究电场中带电强子性质的新技术。我们目前的计算采用大电场,激励我们分析手征动力学强QED背景下,随后发现令人惊讶的非微扰效应存在于有限体积。

英文摘要:

Electromagnetic properties of hadrons can be computed by lattice simulations of QCD in background fields. We demonstrate new techniques for the investigation of charged hadron properties in electric fields. Our current calculations employ large electric fields, motivating us to analyze chiral dynamics in strong QED backgrounds, and subsequently uncover surprising non-perturbative effects present at finite volume.

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。

↑