Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Howard E. Haber"'
Publikováno v:
Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
Phys. Rev. D, (2010) pp. 016001
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
Phys. Rev. D, (2010) pp. 016001
The minimal supersymmetric standard model involves a rather restrictive Higgs potential with two Higgs fields. Recently, the full set of classes of symmetries allowed in the most general two Higgs doublet model was identified; these classes do not in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5bf4c788f90c19a4253b6e582e604632
http://arxiv.org/abs/1004.3292
http://arxiv.org/abs/1004.3292
We consider the impact of imposing generalized CP symmetries on the Higgs sector of the two-Higgs-doublet model, and identify three classes of symmetries. Two of these classes constrain the scalar potential parameters to an exceptional region of para
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b043d52ee8b4b164cd64efe4656e0f9e
Autor:
John F. Gunion, Howard E. Haber
Publikováno v:
Physical Review D. 72
The most general Higgs potential of the two-Higgs-doublet model (2HDM) contains three squared-mass parameters and seven quartic self-coupling parameters. Among these, one squared-mass parameter and three quartic coupling parameters are potentially co
Autor:
Sacha Davidson, Howard E. Haber
Publikováno v:
Physical Review D
Physical Review D, American Physical Society, 2005, 72, pp.035004. ⟨10.1103/PhysRevD.72.035004⟩
Physical Review D, American Physical Society, 2005, 72, pp.035004. ⟨10.1103/PhysRevD.72.035004⟩
In the most general two-Higgs-doublet model (2HDM), unitary transformations between the two Higgs fields do not change the functional form of the Lagrangian. All physical observables of the model must therefore be independent of such transformations
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e1b367ab7c716997bf314991e95693a2
http://hal.in2p3.fr/in2p3-00024041
http://hal.in2p3.fr/in2p3-00024041
Autor:
John F. Gunion, Howard E. Haber
A CP-even neutral Higgs boson with Standard-Model-like couplings may be the lightest scalar of a two-Higgs-doublet model. We study the decoupling limit of the most general CP-conserving two-Higgs-doublet model, where the mass of the lightest Higgs sc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ee113d54da4072d72a70e56f4f95d869
http://arxiv.org/abs/hep-ph/0207010
http://arxiv.org/abs/hep-ph/0207010
Autor:
Howard E. Haber, Ralf Hempfling
Publikováno v:
Physical review. D, Particles and fields. 48(9)
In the minimal supersymmetric model (MSSM) all Higgs self-coupling parameters are related to gauge couplings at tree-level. Leading-logarithmic radiative corrections to these quantities can be summed using renormalization group techniques. By this pr