Top-quark pole mass in the tadpole-free MS-bar scheme
arXiv:1604.01134 · doi:10.1103/PhysRevD.93.094017
Abstract
The complex pole mass of the top quark is presented at full two-loop order in the Standard Model, augmenting the known four-loop QCD contributions. The input parameters are the MS-bar Yukawa and gauge couplings, the Higgs self-coupling, and the Higgs vacuum expectation value (VEV). Here, the VEV is defined as the minimum of the full effective potential in Landau gauge, so that tadpoles vanish. This is an alternative to earlier results that instead minimize the tree-level potential, resulting in a VEV that is gauge-fixing independent but accompanied by negative powers of the Higgs self-coupling in perturbative expansions. The effects of non-zero Goldstone boson mass are eliminated by resummation. I also study the renormalization scale dependence of the calculated pole mass.
24 pages. v2: references added, no other changes
References in corpus (11)
- Quark mass relations to four-loop order
- Infrared Renormalization Group Flow for Heavy Quark Masses
- Taming Infrared Divergences in the Effective Potential
- Top Mass Measurements from Jets and the Tevatron Top-Quark Mass
- Taming the Goldstone contributions to the effective potential
- Single Scale Tadpoles and O(GF mt^2 as^3) Corrections to the rho Parameter
- Four-Loop QCD Corrections to the Rho Parameter
- Anomalous dimensions of gauge fields and gauge coupling beta-functions in the Standard Model at three loops
- Two-loop electroweak threshold corrections in the Standard Model
- Pole mass of the W boson at two-loop order in the pure MS-bar scheme
- Precision determination of the top-quark mass
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