25 citations · 62 across the 4 of their papers we have counts for
7 papers · 1 filter
Strings on the deformed T^{1,1}: giant magnon and single spike solutions
H. Dimov, M. Michalcik, R. C. Rashkov
In this paper we find giant magnon and single spike string solutions in a sector of the gamma-deformed conifold. We examine the dispersion relations and find a behavior analogous t…
Near Flat Space limit of strings on AdS_4 x CP^3
M. Kreuzer, R. C. Rashkov, M. Schimpf
The non-linear nature of string theory on non-trivial backgrounds related to the AdS/CFT correspondence suggests to look for simplifications. Two such simplifications proved to be…
A note on the reduction of the AdS4 x CP3 string sigma model
R. C. Rashkov
We study the reduction of the (bosonic) string sigma model on $AdS_4\times\cp$ background. We give a brief presentation of the reduction procedure for part and apply explicit…
A note on the Near Flat Limit for strings in the Maldacena-Nunez background
M. Kreuzer, C. Mayrhofer, R. C. Rashkov
Recently Maldacena and Swanson suggested a new limit of string theory on the background, the so called near flat space limit. The resulting reduced theory interpo…
On the anatomy of multi-spin magnon and single spike string solutions
H. Dimov, R. C. Rashkov
We study rigid string solutions rotating in background. For particular values of the parameters of the solutions we find multispin solutions corresponding to gian…
Multispin Giant Magnons
N. P. Bobev, R. C. Rashkov
We investigate giant magnons from classical rotating strings in two different backgrounds. First we generalize the solution of Hofman and Maldacena and investigate new magnon excit…