Skullerud, Jon-Ivar, Bowman, Patrick O., Kızılersü, Ayşe, Leinweber, Derek B. and Williams, Anthony G. (2005) Quark–gluon vertex in arbitrary kinematics. Nuclear Physics B - Proceedings Supplements, 141. pp. 244-249. ISSN 09205632
Preview
JS_Quark-gluon.pdf
Download (797kB) | Preview
Abstract
We compute the quark–gluon vertex in quenched lattice QCD, in the Landau gauge using an off-shell mean- field -improved fermion action. The complete vertex is computed in two specific kinematical limits, while the Dirac-vector part is computed for arbitrary kinematics. We find a nontrivial and rich tensor structure, including a substantial infrared enhancement of the interaction strength regardless of kinematics.
Item Type: | Article |
---|---|
Keywords: | Quark-gluon; vertex; arbitrary; kinematics; |
Academic Unit: | Faculty of Science and Engineering > Research Institutes > Hamilton Institute Faculty of Science and Engineering > Theoretical Physics |
Item ID: | 15669 |
Identification Number: | 10.1016/j.nuclphysbps.2004.12.037 |
Depositing User: | Dr. Jonivar Skullerud |
Date Deposited: | 14 Mar 2022 16:27 |
Journal or Publication Title: | Nuclear Physics B - Proceedings Supplements |
Publisher: | Elsevier |
Refereed: | Yes |
Related URLs: | |
URI: | https://mu.eprints-hosting.org/id/eprint/15669 |
Use Licence: | This item is available under a Creative Commons Attribution Non Commercial Share Alike Licence (CC BY-NC-SA). Details of this licence are available here |
Repository Staff Only (login required)
Downloads
Downloads per month over past year