2011
A Proposal to Extend Duality in String Theory in. VIII Taller de la División de Gravitación y Física Matemática, Preprinted
Abstract
The so calledWick duality of General Relativity in 2+1 dimensions with a cosmological constant is extended to the low energy effective action of bosonic string theory in 2+1 dimensions. Next we compose it with timelike T duality. In order to read the effects of the composition of both dualities we use the BTZ solution of 2+1 gravity as our working example. Finally I suggest that this constitutes an exact symmetry of String Theory.
On time-optimal procedure for analog system design
A Proposal to Extend Duality in String Theory in Three Dimensions
Fluido magneto reológico bajo perturbaciones magnéticas
Efectos De Una Interacción No Conmutativa En La Radiación De Hawking
Sobre las dimensiones extras espaciales
A Fuzzy Control for Optimizing the Design of Passive Electrical Circuits