Ionospheric Disturbances Observed Following the Ridgecrest Earthquake of 4 July 2019 in California, USA

Autor: Saul A. Sanchez, Esfhan A. Kherani, Elvira Astafyeva, Eurico R. de Paula

Publikováno v: Remote Sensing, Vol 14, Iss 1, p 188 (2022)

Earthquakes are known to generate disturbances in the ionosphere. Such disturbances, referred to as co-seismic ionospheric disturbances, or ionoquakes, were previously reported for large earthquakes with magnitudes Mw≥ 6.6. This paper reports ionoq

Externí odkaz: https://doaj.org/article/0c9ff3ccfdf746c39091ed52f4f5dfcb

Eclectic Flavor Groups

Autor: Hans Peter Nilles, Saul Ramos-Sanchez, Patrick K.S. Vaudrevange

Publikováno v: Journal of High Energy Physics, Vol 2020, Iss 2, Pp 1-25 (2020)
Journal of High Energy Physics

The simultaneous study of top-down and bottom-up approaches to modular flavor symmetry leads necessarily to the concept of eclectic flavor groups. These are nontrivial products of modular and traditional flavor symmetries that exhibit the phenomenon

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::58dd20f655694eac1dd2d26eb4e3126d
http://arxiv.org/abs/2001.01736

On flavor symmetries of phenomenologically viable string compactifications

Autor: Saul Ramos-Sanchez

Heterotic orbifolds can explain the origin of flavor symmetries and the flavor representations of matter fields in particle physics as a result of the geometric properties of the associated string states in the compact space. After a review of the me

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::57183b42f74587964519c1797b4076ea
http://arxiv.org/abs/1708.01595

The NMSSM and string theory

Autor: Saul Ramos-Sanchez, Oleg Lebedev

Publikováno v: Physics letters / B 684, 48 (2010). doi:10.1016/j.physletb.2009.12.058

We study the possibility of constructing the NMSSM from the heterotic string. String derived NMSSMs are much more rare than MSSMs due to the extra requirement that there exist a light singlet which couples to the Higgs pairs. They share the common fe

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c90d72e2b2b18a5b4eebc8981ee90a7d
https://doi.org/10.1016/j.physletb.2009.12.058

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