Matching relations for decoupling in the standard model at two loops and beyond
Sign Up to like & getrecommendations! Published in 2019 at "Physical Review D"
DOI: 10.1103/physrevd.99.033007
Abstract: I discuss the matching relations for the running renormalizable parameters when the heavy particles (top quark, Higgs scalar, Z and W vector bosons) are simultaneously decoupled from the Standard Model. The complete two-loop order matching… read more here.
Keywords: matching relations; standard model; loop order; relations decoupling ... See more keywords
Three-loop order approach to flat polymerized membranes.
Sign Up to like & getrecommendations! Published in 2022 at "Physical review. E"
DOI: 10.1103/physreve.105.l012603
Abstract: We derive the three-loop order renormalization group equations that describe the flat phase of polymerized membranes within the modified minimal subtraction scheme, following the pioneering one-loop order computation of Aronovitz and Lubensky [Phys. Rev. Lett. 60,… read more here.
Keywords: order; order approach; loop order; three loop ... See more keywords
Flat phase of quenched disordered membranes at three-loop order.
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DOI: 10.1103/physreve.106.064114
Abstract: We study quenched disordered polymerized membranes in their flat phase by means of a three-loop perturbative analysis performed in dimension D=4-ε. We derive the renormalization group equations at this order and solve them up to order… read more here.
Keywords: loop order; three loop; quenched disordered; order ... See more keywords