Zobrazeno 1 - 10
of 48
pro vyhledávání: '"Duarte FO"'
Autor:
Thomas Biekötter, Duarte Fontes, Margarete Mühlleitner, Jorge C. Romão, Rui Santos, João P. Silva
Publikováno v:
Journal of High Energy Physics, Vol 2024, Iss 5, Pp 1-24 (2024)
Abstract The complex two-Higgs doublet model (C2HDM) is one of the simplest extensions of the Standard Model with a source of CP-violation in the scalar sector. It has a $${\mathbb{Z}}_{2}$$ symmetry, softly broken by a complex coefficient. There are
Externí odkaz:
https://doaj.org/article/87b4bc3353824412bf92516c1cb769c2
Publikováno v:
Nuclear Physics B, Vol 996, Iss , Pp 116373- (2023)
We consider the one-loop corrections to the Zbb¯ vertex in a CP-conserving left–right model (LRM), viz. a model with gauge group SU(2)L×SU(2)R×U(1). We allow the gauge coupling constants of SU(2)L and SU(2)R to be different. The spontaneous symm
Externí odkaz:
https://doaj.org/article/8c5f62f590ed40639ee1fa28cc6adca3
Autor:
Duarte Fontes, Jorge C. Romão
Publikováno v:
Journal of High Energy Physics, Vol 2022, Iss 3, Pp 1-26 (2022)
Abstract In the complex 2-Higgs-Doublet Model (C2HDM), the mass m 3 of the heaviest neutral scalar h 3 is usually chosen as a derived parameter. We investigate one-loop corrections to m 3 and their impact on decays of h 3. Very fine-tuned regions of
Externí odkaz:
https://doaj.org/article/e61d81e26edd4adbae08e84d1f77fd77
Autor:
Maria Lua Nunes, Duarte Folgado, Carlos Fujao, Luis Silva, Joao Rodrigues, Pedro Matias, Marilia Barandas, Andre V. Carreiro, Sara Madeira, Hugo Gamboa
Publikováno v:
IEEE Access, Vol 10, Pp 83221-83235 (2022)
Musculoskeletal disorders (MSD) are a highly prevalent work-related health problem. Biomechanical exposure to hazardous postures during work is a risk factor for the development of MSD. This study focused on developing an inertial sensor-based approa
Externí odkaz:
https://doaj.org/article/0b58100b5ab743dcbbc1f1b04910205d
Publikováno v:
Applied Food Research, Vol 2, Iss 2, Pp 100209- (2022)
Red algae Gracilaria is one of the most cultivated seaweeds and a major source of agar in the world. Gracilaria demonstrates easy propagation, high growth rates, and tolerance to a broad range of salinities. Agar usage is related to thermo-reversible
Externí odkaz:
https://doaj.org/article/5994de6f6e4e4d4c89cdfb08ee983814
Publikováno v:
Industrial & Engineering Chemistry Research. 39:3884-3895
The filtration of electrified solid particles in a fixed bed of sand was carried out. The particles were electrified by impacting them against an obstacle. This was done in a controlled way, so that several levels of charging could be attained. The c
Publikováno v:
Journal for Manufacturing Science and Production. 1:41-50
Autor:
Duarte Fontes, Jorge C. Romão
Publikováno v:
Journal of High Energy Physics, Vol 2021, Iss 6, Pp 1-65 (2021)
Abstract We present the one-loop electroweak renormalization of the CP-violating 2-Higgs-Doublet Model with softly broken ℤ2 symmetry (C2HDM). The existence of CP violation in the scalar sector of the model leads to a quite unique process of renorm
Externí odkaz:
https://doaj.org/article/59f7291eb8f24508b5f00c3667fb88cc
Publikováno v:
European Physical Journal C: Particles and Fields, Vol 81, Iss 6, Pp 1-11 (2021)
Abstract We discuss the $$Z_2$$ Z 2 symmetric two-Higgs-doublet model with a real soft-breaking term (real 2HDM). We explain in detail why it is not tenable to assume CP conservation in the scalar sector to keep the dimension two term real, while CP
Externí odkaz:
https://doaj.org/article/ab752d8f471a486ab960855071890b03