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Title: Complementarity of LHC and EDMs for exploring Higgs CP violation

Journal Article · · Journal of High Energy Physics (Online)
 [1];  [1];  [2]
  1. Brookhaven National Lab. (BNL), Upton, NY (United States)
  2. California Inst. of Technology (CalTech), Pasadena, CA (United States)

We analyze the constraints on a CP-violating, flavor conserving, two Higgs doublet model from the measurements of Higgs properties and from the search for heavy Higgs bosons at LHC, and show that the stronger limits typically come from the heavy Higgs search channels. The limits on CP violation arising from the Higgs sector measurements are complementary to those from EDM measurements. Combining all current constraints from low energy to colliders, we set generic upper bounds on the CP violating angle which parametrizes the CP odd component in the 126 GeV Higgs boson.

Research Organization:
California Institute of Technology (CalTech), Pasadena, CA (United States)
Sponsoring Organization:
USDOE Office of Science (SC), High Energy Physics (HEP); Gordon and Betty Moore Foundation
Grant/Contract Number:
SC0011632; AC02-98CH10886; AC02-76SF00515; FG02-92ER40701; SC0010255
OSTI ID:
1596778
Journal Information:
Journal of High Energy Physics (Online), Vol. 2015, Issue 6; ISSN 1029-8479
Publisher:
Springer BerlinCopyright Statement
Country of Publication:
United States
Language:
English
Citation Metrics:
Cited by: 40 works
Citation information provided by
Web of Science

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Cited By (16)

Probing exotic phenomena at the interface of nuclear and particle physics with the electric dipole moments of diamagnetic atoms: A unique window to hadronic and semi-leptonic CP violation journal March 2017
Di-Higgs boson peaks and top valleys: Interference effects in Higgs sector extensions text January 2020
The C2HDM revisited text January 2018
Production of heavy Higgs bosons and decay into top quarks at the LHC journal February 2016
The C2HDM revisited journal February 2018
Di-Higgs boson peaks and top valleys: Interference effects in Higgs sector extensions journal January 2020
Next-to-leading order unitarity fits in Two-Higgs-Doublet models with soft ℤ 2 breaking journal November 2016
Higgs production in association with bottom quark pair at LHC journal February 2019
Global fits of the two-loop renormalized Two-Higgs-Doublet model with soft Z 2 breaking journal November 2015
SM Higgs boson and t c Z decays in the 2HDM type III with C P violation journal August 2018
Testing C P violation in the scalar sector at future e + e colliders journal February 2017
On the validity of perturbative studies of the electroweak phase transition in the Two Higgs Doublet model text January 2019
Production of heavy Higgs bosons and decay into top quarks at the LHC text January 2015
Next-to-leading order unitarity fits in Two-Higgs-Doublet models with soft $\mathbb{Z}_2$ breaking text January 2016
CP-Violation in the Two Higgs Doublet Model: from the LHC to EDMs text January 2017
Update of Global Two-Higgs-Doublet Model Fits text January 2017

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