SUMMING OVER WORLD-SHEET BOUNDARIES

Citation
Mb. Green et J. Polchinski, SUMMING OVER WORLD-SHEET BOUNDARIES, Physics letters. Section B, 335(3-4), 1994, pp. 377-382
Citations number
4
Categorie Soggetti
Physics
Journal title
ISSN journal
03702693
Volume
335
Issue
3-4
Year of publication
1994
Pages
377 - 382
Database
ISI
SICI code
0370-2693(1994)335:3-4<377:SOWB>2.0.ZU;2-4
Abstract
The moduli associated with boundaries in a Riemann surface are paramet rized by the positions and strengths of electric charges. This suggest s a method for summing over orientable Riemann surfaces with Dirichlet boundary conditions on the embedding coordinates. A light-cone parame terization of such boundaries is also discussed.