Shear Modes, Criticality and Extremal Black Holes (2010)
Edalati, Mohammad, Jottar, Juan I., Leigh, Robert G.
We consider a (2+1)-dimensional field theory, assumed to be holographically dual to the extremal Reissner-Nordstrom AdS(4) black hole background, and calculate the retarded correlators of charge...
Transport Coefficients at Zero Temperature from Extremal Black Holes (2009)
Edalati, Mohammad, Jottar, Juan I., Leigh, Robert G.
Using the AdS/CFT correspondence we study transport coefficients of a strongly-coupled (2 +1)-dimensional field theory at {\it zero} temperature and finite charge density. The field theory under...
Pion form factor in the Kroll-Lee-Zumino model (2007)
Dominguez, Cesareo A., Jottar, Juan I., Loewe, Marcelo, Willers, Bernard
The renormalizable Abelian quantum field theory model of Kroll, Lee, and Zumino is used to compute the one-loop vertex corrections to the tree-level, Vector Meson Dominance (VMD) pion form factor....