遇见数据集

The glueball spectrum of SU(3) gauge theory in 3 + 1 dimensions - Extensive data tables provided from page 31 - page 48

收藏
Zenodo2020-11-30 更新2026-04-07 收录
数据链接:
官方服务:

资源简介:

Abstract: We calculate the low-lying glueball spectrum of the SU(3) lattice gauge theory in 3 + 1 dimensions for the range β ≤ 6.50 using the standard plaquette action. We do so for states in all the representations R of the cubic rotation group, and for both values of parity P and charge conjugation C. We extrapolate these results to the continuum limit of the theory using the confining string tension σ as our energy scale. We also present our results in units of the r<sub>0</sub> scale and, from that, in terms of physical ‘GeV’ units. For a number of these states we are able to identify their continuum spins J with very little ambiguity. We also calculate the topological charge Q of the lattice gauge fields so as to show that we have sufficient ergodicity throughout our range of β, and we calculate the multiplicative renormalisation of Q as a function of β. We also obtain the continuum limit of the SU(3) topological susceptibility.

创建时间:
2020-11-30
二维码
社区交流群
二维码
科研交流群
商业服务