221 citations · 1.2k across the 38 of their papers we have counts for
38 papers
Classical Defocussing of world lines from Higher Dimensions
R. Parthasarathy, K. S. Viswanathan, Andrew DeBenedictis
A five-dimensional gravity theory, motivated by the brane-world picture, with Kaluza scalar in the 5 - dimensional metric as , is considered near t…
Photons with half-integral spin as q-Fermions
R. Parthasarathy, K. S. Viswanathan
The recently discovered 'light (photons) with half-integral spin' is interpreted as q-Fermions proposed by us in 1991, as these q-Fermions satisfy q-deformed anti-commutation relat…
Low Energy Pion-Pion Elastic Scattering in Sakai-Sugimoto Model
R. Parthasarathy, K. S. Viswanathan
We have considered the holographic large QCD model proposed by Sakai and Sugimoto and evaluated the non-Abelian DBI-action on the D8-brane upto terms. Restricting to…
Flavoured Large N Gauge Theory in an External Magnetic Field
Veselin G. Filev, Clifford V. Johnson, R. C. Rashkov +1
We consider a D7-brane probe of AdS in the presence of pure gauge -field. In the dual gauge theory, the -field couples to the fundamental matter introduced by…
Gravastar Solutions with Continuous Pressures and Equation of State
A. DeBenedictis, D. Horvat, S. Ilijic +2
We study the gravitational vacuum star (gravastar) configuration as proposed by other authors in a model where the interior de Sitter spacetime segment is continuously extended to…
Generalizations of Lunin-Maldacena transformation on the background
R. C. Rashkov, K. S. Viswanathan, Yi Yang
In this paper we consider a simple generalization of the method of Lunin and Maldacena for generating new string backgrounds based on TsT-transformations. We study multi-shift $Ts.…