26–30 Nov 2018
PUCP
America/Lima timezone
We hope you enjoyed the event! Don't miss the Group Photograph, which you can access from the menu.

An updated version of the electroweak right-handed neutrinos and new Higgs signals at LHC

Not scheduled
2h
Sala SUM, Centenario Building (Sociales) (PUCP)

Sala SUM, Centenario Building (Sociales)

PUCP

Poster (Theory) Poster Session

Speaker

Mr Moises Zeleny Mora (Facultad de Ciencias Físico Matemáticas Benemérita Universidad Autónoma de Puebla)

Description

We explore the Higgs sector phenomenology in the standard model extension including one complex singlet Higgs field (SM+1CS), which implies massness right-handed neutrinos ($\sim O(M_{Z_0})$).
All scales arise from spontaneous symmetry breaking (SSB). The scalar spectrum includes two neutral CP-even states ($h$ and $H$, with $m_h < m_H$ ) and a neutral CP-odd state ($\sigma$) that can be identified as a pseudo-Majoron. The Higgs potential parameters are constrained using a perturbativity criteria, which amounts to solve the corresponding RGE. The relevant Higgs BR’s are discussed, focus on the detection of the invisible Higgs signal at the LHC.

arXiv 1007.2134

Authors

Dr Enrique Barradas Guevara (Facultad de Ciencias Físico Matemáticas Benemérita Universidad Autónoma de Puebla) Dr J. Lorenzo Diaz Cruz (Facultad de Ciencias Físico Matemáticas Benemérita Universidad Autónoma de Puebla) Dr Olga Guadalupe Félix Beltrán (Facultad de Ciencias de la Electrónica Benemérita Universidad Autónoma de Puebla) Dr Félix González Canales (Facultad de Ciencias de la Electrónica Benemérita Universidad Autónoma de Puebla) Dr Alfonso Rosado Sánchez (Instituto de Física Benemérita Universidad Autónoma de Puebla) Mr Moises Zeleny Mora (Facultad de Ciencias Físico Matemáticas Benemérita Universidad Autónoma de Puebla)

Presentation materials

There are no materials yet.