Six-loop beta functions in general scalar theory
نویسندگان
چکیده
A bstract We consider general renormalizable scalar field theory and derive six-loop beta functions for all parameters in d = 4 dimensions within the $$ \overline{\mathrm{MS}} MS ¯ -scheme. do not explicitly compute relevant loop integrals but utilize O( n )-symmetric model counter-terms available literature. dimensionless couplings with a mass scale, ranging from trilinear self-coupling to vacuum energy. use obtained results extend renormalization-group equations several vector, matrix, tensor models order. Also, we apply our expressions new contributions anomalous sector of Two-Higgs-Doublet Model.
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ژورنال
عنوان ژورنال: Journal of High Energy Physics
سال: 2021
ISSN: ['1127-2236', '1126-6708', '1029-8479']
DOI: https://doi.org/10.1007/jhep04(2021)233