A mini-course on Generalized Symmetries and a relation to Cobordisms and K-theory
O Loaiza-Brito, VM López-Ramos - arXiv preprint arXiv:2404.03599, 2024 - arxiv.org
This mini-course, conducted at the XI School on Geometric, Algebraic, and Topological
Methods in Quantum Field Theory held in Villa de Leyva, Colombia, provides an overview of …
Methods in Quantum Field Theory held in Villa de Leyva, Colombia, provides an overview of …
Half-flat quantum hair
H Garcia-Compean, O Loaiza-Brito, A Martinez-Merino… - Physical Review D, 2014 - APS
By wrapping D 3-branes over 3-cycles on a half-flat manifold, we construct an effective
supersymmetric black hole in the N= 2 low-energy theory in four dimensions. Specifically …
supersymmetric black hole in the N= 2 low-energy theory in four dimensions. Specifically …
Spherically symmetric solution in a space–time with torsion
F Farfán, R García-Salcedo, O Loaiza-Brito… - General Relativity and …, 2012 - Springer
By using the method of group analysis, we obtain a new exact evolving and spherically
symmetric solution of the Einstein–Cartan equations of motion, corresponding to a space …
symmetric solution of the Einstein–Cartan equations of motion, corresponding to a space …
Near-Horizon geometry from flux compactification
O Loaiza-Brito, L Vazquez-Mercado - Physical Review D—Particles, Fields …, 2011 - APS
We study the conditions an arbitrary flux configuration must fulfill in order to construct a 4d
space-time of the type AdS 2× S 2 from a type IIB supergravity flux compactification in which …
space-time of the type AdS 2× S 2 from a type IIB supergravity flux compactification in which …
Towards a K-theory description of quantum hair
H García-Compeán, O Loaiza-Brito - AIP Conference Proceedings, 2012 - pubs.aip.org
The first steps towards a proposal for a description of the quantum hair in 4 D
supersymmetric black holes in string Calabi-Yau (CY) compactifications are given. The …
supersymmetric black holes in string Calabi-Yau (CY) compactifications are given. The …
Topological effects on string vacua
O Loaiza-Brito - arXiv preprint arXiv:1101.4406, 2011 - arxiv.org
We review some topological effects on the construction of string flux-vacua. Specifically we
study the effects of brane-flux transitions on the stability of D-branes on a generalized tori …
study the effects of brane-flux transitions on the stability of D-branes on a generalized tori …