Model-independent study of electric dipole transitions in quarkonium
- Author(s)
- Nora Brambilla, Piotr Pietrulewicz, Antonio Vairo
- Abstract
The paper contains a systematic, model-independent treatment of electric dipole (E1) transitions in heavy quarkonium. Within the effective field theory framework of potential nonrelativistic QCD, we derive the complete set of relativistic corrections of relative order v(2) both for weakly and strongly coupled quarkonia. The result supports and complements former results from potential model calculations.
- Organisation(s)
- Particle Physics
- External organisation(s)
- Technische Universität München
- Journal
- Physical Review D
- Volume
- 85
- No. of pages
- 21
- ISSN
- 1550-7998
- DOI
- https://doi.org/10.1103/PhysRevD.85.094005
- Publication date
- 2012
- Peer reviewed
- Yes
- Austrian Fields of Science 2012
- 103034 Particle physics
- Portal url
- https://ucrisportal.univie.ac.at/en/publications/12e874da-c12a-43e6-a389-70e440904d44