Physics – High Energy Physics – High Energy Physics - Theory
Scientific paper
2007-03-15
Phys.Lett.B651:394-401,2007
Physics
High Energy Physics
High Energy Physics - Theory
14 pages, 1 figure
Scientific paper
10.1016/j.physletb.2007.06.044
A BPS limit is systematically derived for straight multi- D- and DF-strings from the D3D3bar system in the context of boundary superstring field theory. The BPS limit is obtained in the limit of thin D(F)-strings, where the Bogomolnyi equation supports singular static multi-D(F)-string solutions. For the BPS multi-string configurations with arbitrary separations, BPS sum rule is fulfilled under a Gaussian type tachyon potential and reproduces exactly the descent relation. For the DF-strings ((p,q)-strings), the distribution of fundamental string charge density coincides with its energy density and the Hamiltonian density takes the BPS formula of square-root form.
Go Gyungchoon
Ishida Akira
Kim Yoonbai
No associations
LandOfFree
BPS Limit of Multi- D- and DF-strings in Boundary String Field Theory 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 BPS Limit of Multi- D- and DF-strings in Boundary String Field Theory, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and BPS Limit of Multi- D- and DF-strings in Boundary String Field Theory will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-363998