Barvinsky, AOBlas, DHerrero-Valea, MSibiryakov, SMSteinwachs, CF2018-11-082018-11-082018-11-08201810.1007/JHEP07(2018)035https://infoscience.epfl.ch/handle/20.500.14299/150871WOS:000438139800005Renormalization of gauge theories in the background-field approachtext::journal::journal article::research article