output
19932026
most citedObservation of resonances consistent with pentaquark states in decays

1.3k citations

Showing 2019 · hep-phShow all

7 papers · 2 filters

hep-ph2019★ 4 cited

From Peccei Quinn symmetry to mass hierarchy problem

Y. A. Garnica, S. F. Mantilla, R. Martinez

We propose a non-universal gauge extension to the Standard Model (SM) and an additional Peccei-Quinn (PQ) global symmetry to study the mass hierarchy and strong…

hep-ph2019★ 12 cited

Comparison of the EFT Hybrid and Three-Loop Fixed-Order Calculations of the Lightest MSSM Higgs Boson Mass

E. A. Reyes R., A. R. Fazio

The lightest Higgs boson mass of the Minimal Supersymmetric Standard Model has been recently computed diagrammatically at the three-loop order in the whole supersymmetric parameter…

hep-ph2019★ 6 cited

Dark matter in Inert Doublet Model with one scalar singlet and gauge symmetry

M. A. Arroyo-Ureña, R. Gaitan, R. Martinez +1

We study Dark Matter (DM) abundance in the framework of the extension of the Standard Model (SM) with an additional gauge symmetry. One complex singlet is included to brea…

hep-ph2019

CP symmetry violation in the scalar sector of 331 models

Camilo A. Rojas, F. Ochoa, R. Martinez

In order to understand some frameworks for CP Violation scenarios in the scalar sector, a 331 model was considered which its main property is the incorporation of a local group sym…

hep-ph2019

Dirac shell quark-core model for the study of non-strange baryonic spectroscopy

Maurizio De Sanctis

A Dirac shell model is developed for the study of baryon spectroscopy, taking into account the most relevant results of the quark-diquark models. The lack of translational invarian…

hep-ph2019★ 5 cited

A non-universal gauge extension to the MSSM

J. S. Alvarado, Carlos E. Diaz, R. Martinez

We propose a supersymmetric extension of the anomaly-free and three families nonuniversal model, with the inclusion of four Higgs doublets and four Higgs singlets. The quark…