13 citations · 49 across the 11 of their papers we have counts for
11 papers
Pulsating strings in I-brane background
Sagar Biswas, Nibedita Padhi, Kamal L Panigrahi
We study pulsating strings both on a single stack of NS5-branes and two orthogonal stacks of NS5-branes (the so called I-brane) by using the Polyakov form of the fundamental string…
On spinning strings in I-brane background
Sagar Biswas
We revisit semiclassical strings, in particular we focus on rigidly rotating strings, in the near horizon geometry of two orthogonal stacks of NS5-branes (I-branes) using the strin…
N spike D-strings in AdS Space with mixed flux
Sagar Biswas, Priyadarshini Pandit, Kamal L. Panigrahi
We use Dirac-Born-Infeld action to study the spinning D-string in background in the presence of both NS-NS and RR fluxes. We compute the scaling relation between the energ…
On N-spike strings in conformal gauge with NS-NS fluxes
Aritra Banerjee, Sagar Biswas, Priyadarshini Pandit +1
The string sigma model supported both by NS-NS and R-R fluxes has become a well known integrable model, however a putative dual field theory description remains i…
On multi-spin classical strings with NS-NS flux
Aritra Banerjee, Sagar Biswas, Kamal L Panigrahi
We study multi spin semiclassical strings in background supported by a mixture of Neveu-Schwarz-Neveu-Schwarz (NS-NS) and Ramond-Ramond (R-R) fluxes. T…
D1 string dynamics in curved backgrounds with fluxes
Aritra Banerjee, Sagar Biswas, Rashmi R. Nayak
We study various rotating and oscillating D-string configurations in some general backgrounds with fluxes. In particular, we look for solutions to the equations of motion of variou…
Rotating and Orbiting Strings in Dp-brane background
Sagar Biswas, Kamal L. Panigrahi
We probe the open fundamental strings in Dp-brane (p=1, 3, 5) backgrounds and find new classes of rotating and orbiting string solutions. We show that for various worldsheet embedd…
Semiclassical Strings in Supergravity PFT
Aritra Banerjee, Sagar Biswas, Kamal L. Panigrahi
Puff Field Theory (PFT) is an example of a non-local field theory which arises from a novel embedding of D-branes in Melvin universe. We study several rotating and pulsating string…
Semiclassical Strings on Curved Branes
Sagar Biswas, Kamal L Panigrahi
We study semiclassical strings in the near horizon geometry of certain curved branes. We investigate the rigidly rotating strings in the near horizon geometry of NS5-branes wrapped…
Spiky Strings on I-brane
Sagar Biswas, Kamal L. Panigrahi
We study rigidly rotating strings in the near horizon geometry of the 1+1 dimensional intersection of two orthogonal stacks of NS5-branes, the so called I-brane background. We solv…
Spiky Strings on NS5-branes
Sagar Biswas, Kamal L. Panigrahi
We study rigidly rotating strings in the near horizon geometry of a stack of Neveu-Schwarz (NS) 5-branes. We solve the Nambu-Goto action of the fundamental string in the presence o…