Relation between the pole and the minimally subtracted mass in dimensional regularization and dimensional reduction to three-loop order
We compute the relation between the pole quark mass and the minimally subtracted quark mass in the framework of QCD applying dimensional reduction as a regularization scheme. Special emphasis is put on the evanescent couplings and the renormalization of the ε-scalar mass. As a by-product we obtain t...
Saved in:
| Main Authors: | , |
|---|---|
| Format: | Article (Journal) |
| Language: | English |
| Published: |
15 March 2007
|
| In: |
Nuclear physics. B, Particle physics
Year: 2007, Volume: 773, Issue: 1, Pages: 1-18 |
| ISSN: | 1873-1562 |
| DOI: | 10.1016/j.nuclphysb.2007.03.010 |
| Online Access: | Verlag, kostenfrei, Volltext: http://dx.doi.org/10.1016/j.nuclphysb.2007.03.010 Verlag, kostenfrei, Volltext: http://www.sciencedirect.com/science/article/pii/S055032130700168X 
|
| Author Notes: | P. Marquard, L. Mihaila, J.H. Piclum, M. Steinhauser |
| Summary: | We compute the relation between the pole quark mass and the minimally subtracted quark mass in the framework of QCD applying dimensional reduction as a regularization scheme. Special emphasis is put on the evanescent couplings and the renormalization of the ε-scalar mass. As a by-product we obtain the three-loop on-shell renormalization constants ZmOS and Z2OS in dimensional regularization and thus provide the first independent check of the analytical results computed several years ago. |
|---|---|
| Item Description: | Gesehen am 12.02.2018 |
| Physical Description: | Online Resource |
| ISSN: | 1873-1562 |
| DOI: | 10.1016/j.nuclphysb.2007.03.010 |