31 citations · 47 across the 2 of their papers we have counts for
6 papers
Intersecting branes in pp-wave spacetime
Nobuyoshi Ohta, Kamal L. Panigrahi, Sanjay
We derive intersecting brane solutions in pp-wave spacetime by solving the supergravity field equations explicitly. The general intersection rules are presented. We also generalize…
D-branes in pp-wave spacetime with nonconstant NS-NS flux
Kamal L. Panigrahi, Sanjay
We find classical solutions of D-branes in pp-wave spacetime with nonconstant NS-NS flux. We also present Dp-Dp' bound state solutions in this background. We further analyze the su…
D-Brane Solutions in pp-wave Background
Alok Kumar, Rashmi R. Nayak, Sanjay
We present classical solutions for a D5 and NS5-branes in a pp-wave background. The worldvolume coordinates for these branes lie along a six dimensional pp-wave configuration obtai…
Logarithmic operators in SL(2, R) WZNW model, Singletons and AdS_3/(L)CFT_2 correspondence
Sanjay
We discuss the role of singletons and logarithmic operators in AdS_3 string theory in the context of AdS_3/CFT_2 correspondence.
Logarithmic operators in the SL(2,R) WZNW model
A. Nichols, Sanjay
We find some exact solutions of the Knizhnik-Zamolodchikov equation for the four point correlation functions that occur in the SL(2,R) WZNW model. They exhibit logarithmic behaviou…
On direct and crossed channel asymptotics of four-point functions in AdS/CFT correspondence
Sanjay
We analyse the leading logarithmic singularities in direct and crossed channel limit of the four-point functions in dilaton-axion sector of type IIB supergravity on in Ad…