Constraints on electroweak effective operators at one loop
(2013) Physical Review. D, Particles, Fields, Gravitation and Cosmology — Vol. 88, n° 1 (2013)
Files
document.pdf
Open Access - Adobe PDF
- 384.73 KB
Details
- Authors
- Abstract
- We derive bounds on nine dimension-six operators involving electroweak gauge bosons and the Higgs boson from precision electroweak data. Four of these operators contribute at tree level, and five contribute only at one loop. Using the full power of effective field theory, we show that the bounds on the five loop-level operators are much weaker than previously claimed, and thus much weaker than bounds from tree-level processes at high-energy colliders. © 2013 American Physical Society.
- Affiliations
Citations
Mebane, H., Greiner, N., Zhang, C., & Willenbrock, S. (2013). Constraints on electroweak effective operators at one loop. Physical Review. D, Particles, Fields, Gravitation and Cosmology, 88(1). https://doi.org/10.1103/PhysRevD.88.015028 (Original work published 2013)