Zobrazeno 1 - 10
of 134
pro vyhledávání: '"J D, King"'
Autor:
F. Santos Martins, M. J. Santos, L. Afonso Fernandes, D. Cavaleri, M. Pinto da Costa, N. Žaja, K. Markin, L. Tomašić, H. Ryland, J. D King, L. E Stirland, A. Seker
Publikováno v:
European Psychiatry, Vol 66, Pp S1118-S1119 (2023)
Introduction Psychiatry training programs vary in the degree to which they offer trainees with an opportunity to get involved in research. Exposure to research during the training period is critical, as this is usually when trainees start their own s
Externí odkaz:
https://doaj.org/article/bef275ed90c14682b830105bebe6c36e
Publikováno v:
European Physical Journal C: Particles and Fields, Vol 81, Iss 12, Pp 1-16 (2021)
Abstract We consider simultaneous explanations of the electron and muon $$g-2$$ g - 2 anomalies through a single $$Z'$$ Z ′ of a $$U(1)'$$ U ( 1 ) ′ extension to the Standard Model (SM). We first perform a model-independent analysis of the viable
Externí odkaz:
https://doaj.org/article/9f4519b4e336402bb93b019f1eee88a3
Publikováno v:
Journal of High Energy Physics, Vol 2021, Iss 5, Pp 1-37 (2021)
Abstract Although the 125 GeV Higgs boson discovered at the LHC is often heralded as the origin of mass, it may not in fact be the origin of Yukawa couplings. In alternative models, Yukawa couplings may instead arise from a seesaw type mechanism invo
Externí odkaz:
https://doaj.org/article/3e117faa029241bd9b897944ff67ea84
Publikováno v:
Journal of High Energy Physics, Vol 2020, Iss 2, Pp 1-24 (2020)
Abstract We explore alternative descriptions of the charged lepton sector in modular invariant models of lepton masses and mixing angles. In addition to the modulus, the symmetry breaking sector of our models includes ordinary flavons. Neutrino mass
Externí odkaz:
https://doaj.org/article/6992e99c24bc4ff8aa3d32dad8612853
Autor:
Luigi Delle Rose, Shaaban Khalil, Simon J. D. King, Suchita Kulkarni, Carlo Marzo, Stefano Moretti, Cem S. Un
Publikováno v:
Journal of High Energy Physics, Vol 2018, Iss 7, Pp 1-21 (2018)
Abstract In the framework of the (B − L) Supersymmetric Standard Model (BLSSM), we assess the ability of ground and space based experiments to establish the nature of its prevalent Dark Matter (DM) candidate, the sneutrino, which could either be CP
Externí odkaz:
https://doaj.org/article/aeb9fa37d09d464892e55be5385688a8
Publikováno v:
Frontiers in Physics, Vol 7 (2019)
We consider several extensions of the Standard Model (SM) which can explain the anomalies observed by the Atomki collaboration in the decay of excited states of Beryllium via a new boson with a mass around 17 MeV yielding e+e− pairs. We show how bo
Externí odkaz:
https://doaj.org/article/4c454ea97fa944c2a31489906c2294b9
We consider simultaneous explanations of the electron and muon $g-2$ anomalies through a single $Z'$ of a $U(1)'$ extension to the Standard Model (SM). We first perform a model-independent analysis of the viable flavour-dependent $Z'$ couplings to le
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2aef07e65434d3c86da0d319014a00d8
Publikováno v:
Physical Review D. 101
We consider the possibility of explaining the recent ${R}_{K}$ and ${R}_{{K}^{*}}$ anomalies in a two-Higgs doublet model, known as aligned, combined with a low-scale seesaw mechanism generating light neutrino masses and mixings. In this class of mod
Publikováno v:
Journal of High Energy Physics
Journal of High Energy Physics, Vol 2020, Iss 2, Pp 1-24 (2020)
Digibug. Repositorio Institucional de la Universidad de Granada
instname
Journal of High Energy Physics, Vol 2020, Iss 2, Pp 1-24 (2020)
Digibug. Repositorio Institucional de la Universidad de Granada
instname
We explore alternative descriptions of the charged lepton sector in modular invariant models of lepton masses and mixing angles. In addition to the modulus, the symmetry breaking sector of our models includes ordinary flavons. Neutrino mass terms dep
Autor:
Stephen F. King, Simon J. D. King
Publikováno v:
Journal of High Energy Physics, Vol 2020, Iss 9, Pp 1-30 (2020)
Journal of High Energy Physics
Journal of High Energy Physics
We show how quark and lepton mass hierarchies can be reproduced in the framework of modular symmetry. The mechanism is analogous to the Froggatt-Nielsen (FN) mechanism, but without requiring any Abelian symmetry to be introduced, nor any Standard Mod
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ebc16b75aa251e49277d22f76f7a5315