Physics – High Energy Physics – High Energy Physics - Theory
Scientific paper
2002-11-19
JHEP 0301 (2003) 012
Physics
High Energy Physics
High Energy Physics - Theory
24 pages, 1 figure, JHEP3.cls; v2: references added, tunneling rate discussion expanded
Scientific paper
10.1088/1126-6708/2003/01/012
We present an improved effective action for the D-brane-anti-D-brane system obtained from boundary superstring field theory. Although the action looks highly non-trivial, it has simple explicit multi-vortex (i.e. codimension-2 multi-BPS D-brane) multi-anti-vortex solutions. The solutions have a curious degeneracy corresponding to different ``magnetic'' fluxes at the core of each vortex. We also generalize the brane anti-brane effective action that is suitable for the study of the inflationary scenario and the production of defects in the early universe. We show that when a brane and anti-brane are distantly separated, although the system is classically stable it can decay via quantum tunneling through the barrier.
Henry Tye S.-H.
Jones Nicholas T.
No associations
LandOfFree
An Improved Brane Anti-Brane Action from Boundary Superstring Field Theory and Multi-Vortex Solutions does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.
If you have personal experience with An Improved Brane Anti-Brane Action from Boundary Superstring Field Theory and Multi-Vortex Solutions, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and An Improved Brane Anti-Brane Action from Boundary Superstring Field Theory and Multi-Vortex Solutions will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-241452