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Title: C P -violation in the two Higgs doublet model: From the LHC to EDMs

Abstract

Here we study the prospective sensitivity to C P -violating two Higgs doublet models from the 14 TeV LHC and future electric dipole moment (EDM) experiments. We concentrate on the search for a resonant heavy Higgs that decays to a Z boson and a SM-like Higgs h, leading to the Z(ℓℓ)h($$ b\overline{b}\ $$) final state. The prospective LHC reach is analyzed using the Boosted Decision Tree method. We illustrate the complementarity between the LHC and low energy EDM measurements and study the dependence of the physics reach on the degree of deviation from the alignment limit. In all cases, we find that there exists a large part of parameter space that is sensitive to both EDMs and LHC searches.

Authors:
 [1];  [2];  [3]
  1. Univ. of Victoria, Victoria, BC (Canada); Perimeter Inst. for Theoretical Physics, Waterloo, ON (Canada)
  2. Univ. of Massachusetts, Amherst, MA (United States)
  3. Univ. of Massachusetts, Amherst, MA (United States); California Inst. of Technology (CalTech), Pasadena, CA (United States)
Publication Date:
Research Org.:
Univ. of Massachusetts, Amherst, MA (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1418412
Alternate Identifier(s):
OSTI ID: 1501453
Grant/Contract Number:  
SC0011095
Resource Type:
Published Article
Journal Name:
Physical Review D
Additional Journal Information:
Journal Volume: 97; Journal Issue: 1; Journal ID: ISSN 2470-0010
Publisher:
American Physical Society (APS)
Country of Publication:
United States
Language:
English
Subject:
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS

Citation Formats

Chen, Chien -Yi, Li, Hao -Lin, and Ramsey-Musolf, Michael. CP-violation in the two Higgs doublet model: From the LHC to EDMs. United States: N. p., 2018. Web. doi:10.1103/physrevd.97.015020.
Chen, Chien -Yi, Li, Hao -Lin, & Ramsey-Musolf, Michael. CP-violation in the two Higgs doublet model: From the LHC to EDMs. United States. doi:10.1103/physrevd.97.015020.
Chen, Chien -Yi, Li, Hao -Lin, and Ramsey-Musolf, Michael. Mon . "CP-violation in the two Higgs doublet model: From the LHC to EDMs". United States. doi:10.1103/physrevd.97.015020.
@article{osti_1418412,
title = {CP-violation in the two Higgs doublet model: From the LHC to EDMs},
author = {Chen, Chien -Yi and Li, Hao -Lin and Ramsey-Musolf, Michael},
abstractNote = {Here we study the prospective sensitivity to CP-violating two Higgs doublet models from the 14 TeV LHC and future electric dipole moment (EDM) experiments. We concentrate on the search for a resonant heavy Higgs that decays to a Z boson and a SM-like Higgs h, leading to the Z(ℓℓ)h($ b\overline{b}\ $) final state. The prospective LHC reach is analyzed using the Boosted Decision Tree method. We illustrate the complementarity between the LHC and low energy EDM measurements and study the dependence of the physics reach on the degree of deviation from the alignment limit. In all cases, we find that there exists a large part of parameter space that is sensitive to both EDMs and LHC searches.},
doi = {10.1103/physrevd.97.015020},
journal = {Physical Review D},
number = 1,
volume = 97,
place = {United States},
year = {2018},
month = {1}
}

Journal Article:
Free Publicly Available Full Text
Publisher's Version of Record
DOI: 10.1103/physrevd.97.015020

Citation Metrics:
Cited by: 1 work
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