72 citations · 192 across the 20 of their papers we have counts for
4 papers · 1 filter
Interaction of Moving Branes with Background Massless and Tachyon Fields in Superstring Theory
Zahra Rezaei, Davoud Kamani
Using the boundary state formalism we study a moving D-brane in a partially compact spacetime in the presence of the background fields: Kalb-Ramond , a U(1) gauge field…
Moving Branes with Background Massless and Tachyon Fields in the Compact Spacetime
Zahra Rezaei, Davoud Kamani
In this article we shall obtain the boundary state associated with a moving -brane in the presence of the Kalb-Ramond field , an internal U(1) gauge field and a t…
Moving Branes in Presence of the Background Tachyon Fields
Zahra Rezaei, Davoud Kamani
We compute the boundary state associated with a moving D-brane in the presence of the open string tachyon field as a background field. The effect of the tachyon condensation on…
Primordial vorticity and gradient expansion
Massimo Giovannini, Zahra Rezaei
The evolution equations of the vorticities of the electrons, ions and photons in a pre-decoupling plasma are derived, in a fully inhomogeneous geometry, by combining the general re…