Physics – High Energy Physics – High Energy Physics - Theory
Scientific paper
1997-05-30
Annals Phys. 267 (1998) 193-248
Physics
High Energy Physics
High Energy Physics - Theory
61 pages, 19 eps figures, phyzzx, BoxedEPS
Scientific paper
10.1006/aphy.1998.5803
String theory on D-brane backgrounds is open-closed string theory. Given the relevance of this fact, we give details and elaborate upon our earlier construction of oriented open-closed string field theory. In order to incorporate explicitly closed strings, the classical sector of this theory is open strings with a homotopy associative A_\infty algebraic structure. We build a suitable Batalin-Vilkovisky algebra on moduli spaces of bordered Riemann surfaces, the construction of which involves a few subtleties arising from the open string punctures and cyclicity conditions. All vertices coupling open and closed strings through disks are described explicitly. Subalgebras of the algebra of surfaces with boundaries are used to discuss symmetries of classical open string theory induced by the closed string sector, and to write classical open string field theory on general closed string backgrounds. We give a preliminary analysis of the ghost-dilaton theorem.
No associations
LandOfFree
Oriented Open-Closed String Theory Revisited 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 Oriented Open-Closed String Theory Revisited, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Oriented Open-Closed String Theory Revisited will most certainly appreciate the feedback.
Profile ID: LFWR-SCP-O-64939