4 citations · 4 across the 1 of their papers we have counts for
4 papers
U(1)' coupling constant at low energies from heterotic orbifolds
Yessenia Olguin-Trejo, Omar Perez-Figueroa, Ricardo Perez-Martinez +1
Additional Abelian gauge interactions are generic to string compactifications. In heterotic string models, gauge coupling unification of such forces and other gauge interactions is…
Runaway Quintessence, Out of the Swampland
Yessenia Olguin-Trejo, Susha L. Parameswaran, Gianmassimo Tasinato +1
We propose a simple, well-motivated and robust alternative to a metastable de Sitter vacuum in string theory, consistent with current observations of dark energy and naturally sati…
Charting the flavor landscape of MSSM-like Abelian heterotic orbifolds
Yessenia Olguin-Trejo, Ricardo Perez-Martinez, Saul Ramos-Sanchez
Discovering a selection principle and the origin of flavor symmetries from an ultraviolet completion of particle physics is an interesting open task. As a step in this direction, w…
Kähler potential of heterotic orbifolds with multiple Kähler moduli
Yessenia Olguin-Trejo, Saul Ramos-Sanchez
Aiming at improving our knowledge of the low-energy limit of heterotic orbifold compactifications, we determine at lowest order the Kahler potential of matter fields in the case wh…