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Report number arXiv:1703.04751 ; CERN-TH-2017-043 ; LA-UR-17-21898 ; NIKHEF-2017-014
Title Right-handed charged currents in the era of the Large Hadron Collider
Related titleRight-handed charged currents in the era of the Large Hadron Collider
Author(s) Alioli, S. (CERN) ; Cirigliano, V. (Los Alamos Natl. Lab., Theor. Div.) ; Dekens, W. (Los Alamos Natl. Lab., Theor. Div. ; New Mexico Consortium, Los Alamos) ; de Vries, J. (NIKHEF, Amsterdam) ; Mereghetti, E. (Los Alamos Natl. Lab., Theor. Div.)
Publication 2017-05-16
Imprint 2017-03-14
Number of pages 50
Note 50 pages plus appendices and references
In: JHEP 05 (2017) pp.086
DOI 10.1007/JHEP05(2017)086
10.1007/JHEP05(2017)086
Subject category hep-ph ; Particle Physics - Phenomenology
Abstract We discuss the phenomenology of right-handed charged currents in the framework of the Standard Model Effective Field Theory, in which they arise due to a single gauge-invariant dimension-six operator. We study the manifestations of the nine complex couplings of the $W$ to right-handed quarks in collider physics, flavor physics, and low-energy precision measurements. We first obtain constraints on the couplings under the assumption that the right-handed operator is the dominant correction to the Standard Model at observable energies. We subsequently study the impact of degeneracies with other Beyond-the-Standard-Model effective interactions and identify observables, both at colliders and low-energy experiments, that would uniquely point to right-handed charged currents.
Copyright/License arXiv nonexclusive-distrib. 1.0
Preprint: © 2017-2024 CERN (License: CC-BY-4.0)



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