Lattice field theory applications in high energy physics

27th IUPAP Conference on Computational Physics

物理学;计算机科学

Gottlieb, Steven^1

Department of Physics, Indiana University, Bloomington

IN

47405, United States^1

关键词: Dynamical symmetry;    Extracting information;    Field theory;    Lattice calculations;    Lattice gauge theory;    Lattice methods;    The standard model;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/759/1/012007/pdf
DOI  :  10.1088/1742-6596/759/1/012007

学科分类：计算机科学（综合）

来源: IOP

【 摘 要 】

Lattice gauge theory was formulated by Kenneth Wilson in 1974. In the ensuing decades, improvements in actions, algorithms, and computers have enabled tremendous progress in QCD, to the point where lattice calculations can yield sub-percent level precision for some quantities. Beyond QCD, lattice methods are being used to explore possible beyond the standard model (BSM) theories of dynamical symmetry breaking and supersymmetry. We survey progress in extracting information about the parameters of the standard model by confronting lattice calculations with experimental results and searching for evidence of BSM effects.