Zobrazeno 1 - 10
of 3 837
pro vyhledávání: '"Abada, As."'
Autor:
Abada, Asmaa, Bernal, Nicolás, Hernández, Antonio E. Cárcamo, Kovalenko, Sergey, de Melo, Téssio B., Toma, Takashi
In this talk, we discuss the phenomenology of radiative 3-loop seesaw models. The 3-loop suppression allows the new particles to have masses at the TeV scale, along with relatively large Yukawa couplings, while retaining consistency with neutrino mas
Externí odkaz:
http://arxiv.org/abs/2411.00020
Autor:
Abada, Asmaa, Bernal, Nicolás, Hernández, Antonio E. Cárcamo, Kovalenko, Sergey, de Melo, Téssio B., Toma, Takashi
Radiative seesaw models are examples of interesting and testable extensions of the Standard Model to explain the light neutrino masses. In radiative models at 1-loop level, such as the popular scotogenic model, in order to successfully reproduce neut
Externí odkaz:
http://arxiv.org/abs/2405.12242
Autor:
Abada, Asmaa, Toma, Takashi
Publikováno v:
JHEP 08 (2024) 128
In this work, we address the impact of a small lepton number violation on charged lepton electric dipole moments - EDMs. Low-scale seesaw models protected by lepton number symmetry and leading to pseudo-Dirac pairs in the neutrino heavy spectrum prov
Externí odkaz:
http://arxiv.org/abs/2405.01648
Autor:
Abada, Asmaa, Bernal, Nicolás, Hernández, Antonio E. Cárcamo, Kovalenko, Sergey, de Melo, Téssio B.
We propose a class of models providing an explanation of the origin of light neutrino masses, the baryon asymmetry of the Universe via leptogenesis and offering viable dark matter candidates. In these models the Majorana masses of the active neutrino
Externí odkaz:
http://arxiv.org/abs/2312.14105
Standard Model extensions via heavy neutral leptons lead to modifications in the lepton mixing matrix, including new Dirac and Majorana CP violating phases. Here we consider the role of the Majorana fermions and of new CP violating phases in Higgs an
Externí odkaz:
http://arxiv.org/abs/2309.10520
We present a detailed study of the production of dark matter in the form of a sterile neutrino via freeze-in from decays of heavy right-handed neutrinos. Our treatment accounts for thermal effects in the effective couplings, generated via neutrino mi
Externí odkaz:
http://arxiv.org/abs/2308.01341
We study lepton flavour universality violation in SM boson decays in low-scale seesaw models of neutrino mass generation, also addressing other electroweak precision observables. We compute the electroweak next-to-leading order corrections, which tur
Externí odkaz:
http://arxiv.org/abs/2307.02558
Autor:
Asmaa Abada, Takashi Toma
Publikováno v:
Journal of High Energy Physics, Vol 2024, Iss 8, Pp 1-21 (2024)
Abstract In this work, we address the impact of a small lepton number violation on charged lepton electric dipole moments — EDMs. Low-scale seesaw models protected by lepton number symmetry and leading to pseudo-Dirac pairs in the neutrino heavy sp
Externí odkaz:
https://doaj.org/article/8a7336fe3634454ab1de1bd990d66d47
Publikováno v:
BioResources, Vol 19, Iss 3, Pp 5880-5894 (2024)
Fruit drop from pear trees causes serious losses in income. However, the application of plant bio-regulators improves the internal physiology of developing fruit by ensuring that they receive an adequate supply of water, nutrients, and other compound
Externí odkaz:
https://doaj.org/article/01ff9dad032e44a391dda504634f75e4
Autor:
Emad Abada, Tarek M. Galal, Amani Alhejely, Abeer Mahmoud Mohammad, Yasir Alruwaili, Mohammed S. Almuhayawi, Abdel-Rahman M. Shater, Mohammed H. Alruhaili, Samy Selim
Publikováno v:
BioResources, Vol 19, Iss 3, Pp 6670-6689 (2024)
Green routes for the bio-designing of bicomponent nanocomposites and their utilizations have attracted many investigators. Bio-designing of CuO@ZnO nanocomposites was performed using spent mushroom substrate (SMS). Ultraviolet-spectrophotometry, tran
Externí odkaz:
https://doaj.org/article/e8c1636ab9074c4a9dbdc8390476a237