Two-Loop Superstrings III, Slice Independence and Absence of Ambiguities
| dc.creator | D'Hoker, Eric | |
| dc.creator | Phong, D. H. | |
| dc.date | 2001-11-01 | |
| dc.date.accessioned | 2026-07-07T10:53:42Z | |
| dc.date.available | 2026-07-07T10:53:42Z | |
| dc.description | The chiral superstring measure constructed in the earlier papers of this series for general gravitino slices is examined in detail for slices supported at two points x_α. In this case, the invariance of the measure under infinitesimal changes of gravitino slices established previously is strengthened to its most powerful form: the measure is shown, point by point on moduli space, to be locally and globally independent from the points x_α, as well as from the superghost insertion points p_a, q_αintroduced earlier as computational devices. In particular, the measure is completely unambiguous. The limit x_α= q_αis then well defined. It is of special interest, since it elucidates some subtle issues in the construction of the picture-changing operator Y(z) central to the BRST formalism. The formula for the chiral superstring measure in this limit is derived explicitly. | |
| dc.description | 20 pages, no figures | |
| dc.identifier | https://arxiv.org/abs/hep-th/0111016 | |
| dc.identifier | http://arxiv.org/abs/hep-th/0111016 | |
| dc.identifier | Nucl.Phys.B636:61-79,2002 | |
| dc.identifier | doi:10.1016/S0550-3213(02)00432-7 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/185569 | |
| dc.subject | High Energy Physics - Theory | |
| dc.subject | Complex Variables | |
| dc.title | Two-Loop Superstrings III, Slice Independence and Absence of Ambiguities | |
| dc.type | text |