Automated generation of lattice QCD Feynman rules
نویسندگان
چکیده
منابع مشابه
Automated Generation of Lattice Qcd Feynman Rules Manuscript Title: Automated Generation of Lattice Qcd Feynman Rules
The derivation of the Feynman rules for lattice perturbation theory from actions and operators is complicated, especially for highly improved actions such as HISQ. This task is, however, both important and particularly suitable for automation. We describe a suite of software to generate and evaluate Feyn-man rules for a wide range of lattice field theories with gluons and (relativistic and/or h...
متن کاملAutomated generation of lattice QCD Feynman rules
The derivation of the Feynman rules for lattice perturbation theory from actions and operators is complicated, especially for highly improved actions such as HISQ. This task is, however, both important and particularly suitable for automation. We describe a suite of software to generate and evaluate Feynman rules for a wide range of lattice field theories with gluons and (relativistic and/or he...
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Deriving the Feynman rules for lattice perturbation theory from actions and operators is complicated, especially when improvement terms are present. This physically important task is, however, suitable for automation. We describe a flexible algorithm for generating Feynman rules for a wide range of lattice field theories including gluons, relativistic fermions and heavy quarks. We also present ...
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ژورنال
عنوان ژورنال: Computer Physics Communications
سال: 2009
ISSN: 0010-4655
DOI: 10.1016/j.cpc.2009.04.021