PyR@TE

Autor: Ingo Schienbein, Florian Staub, Florian Lyonnet, Akin Wingerter

Publikováno v: Computer Physics Communications. 185:1130-1152

Although the two-loop renormalization group equations for a general gauge field theory have been known for quite some time, deriving them for specific models has often been difficult in practice. This is mainly due to the fact that, albeit straightfo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::56be720a725ff717dd6b87129d762cb1
https://doi.org/10.1016/j.cpc.2013.12.002

A mini-landscape of exact MSSM spectra in heterotic orbifolds

Autor: Michael Ratz, Saul Ramos-Sanchez, Patrick K.S. Vaudrevange, Oleg Lebedev, Stuart Raby, Hans Peter Nilles, Akin Wingerter

Publikováno v: Lebedev, O; Nilles, HP; Raby, S; Ramos-Sánchez, S; Ratz, M; Vaudrevange, PKS; et al.(2007). A mini-landscape of exact MSSM spectra in heterotic orbifolds. Physics Letters B, 645(1), 88-94. doi: 10.1016/j.physletb.2006.12.012. UC Irvine: Retrieved from: http://www.escholarship.org/uc/item/5063h6pd

We explore a ``fertile patch'' of the heterotic landscape based on a Z_6-II orbifold with SO(10) and E_6 local GUT structures. We search for models allowing for the exact MSSM spectrum. Our result is that of order 100 out of a total 3\times 10^4 ineq

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::acdf4c6b0c5ae494ad36a8b9697d0cd3
https://doi.org/10.1016/j.physletb.2006.12.012

A Minimal Model of Neutrino Flavor

Autor: Christoph Luhn, Akin Wingerter, Krishnamohan Parattu

Publikováno v: Journal of High Energy Physics
Journal of High Energy Physics, Springer, 2012, 12, pp.096. ⟨10.1007/JHEP12(2012)096⟩
Workshop on Flavor Symmetries (FLASY12)
Workshop on Flavor Symmetries (FLASY12), Jun 2012, Dortmund, Germany
Rencontres de Physique des Particules (RPP2012)
Rencontres de Physique des Particules (RPP2012), May 2012, Montpellier, France

Models of neutrino mass which attempt to describe the observed lepton mixing pattern are typically based on discrete family symmetries with a non-Abelian and one or more Abelian factors. The latter so-called shaping symmetries are imposed in order to

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::92906348258852c841a93b259fcac8a0
http://hal.in2p3.fr/in2p3-00738311

Tribimaximal Mixing From Small Groups

Autor: Akin Wingerter, Krishnamohan Parattu

Publikováno v: Physical Review D
Physical Review D, American Physical Society, 2011, 84, pp.013011. ⟨10.1103/PhysRevD.84.013011⟩

Current experimental data on the neutrino parameters is in good agreement with tribimaximal mixing and may indicate the presence of an underlying family symmetry. For 76 flavor groups, we perform a systematic scan for models: The particle content is

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c5fca9f6ec5686e0eb44088162c35651
http://hal.in2p3.fr/in2p3-00546238

Addendum to 'Reconciling grand unification with strings by anisotropic compactifications'

Autor: Akin Wingerter, Stuart Raby, Ben Dundee

Publikováno v: IndraStra Global.

In a recent paper, by working in the orbifold GUT limit of the Heterotic string, we showed how one could accommodate gauge coupling unification in the "mini-landscape" models of Lebedev et al. Furthermore, it was shown how one of the solutions was co

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4c0db7976c577120d253194efe2a358c
https://igi.indrastra.com/items/show/206591