Boundary reparametrizations as additional moduli for the string propagator
Journal Article
·
· Mod. Phys. Lett. A; (United States)
Analyzing the Polyakov integral on surfaces with boundaries, where the values of the string variables are fixed, the authors use the observation that there are more holomorphic quadratic differentials besides those obtained as restrictions from the Schottky double. They are naturally related to boundary reparametrizations. The corresponding additional moduli are used to express the integration over metrics. Some details are given for the vacuum functional and the propagator.
- Research Organization:
- Leipzig Univ. (German Democratic Republic). Sektion Physik
- OSTI ID:
- 5705705
- Journal Information:
- Mod. Phys. Lett. A; (United States), Vol. 4:3
- Country of Publication:
- United States
- Language:
- English
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72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
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71 CLASSICAL AND QUANTUM MECHANICS
GENERAL PHYSICS
VACUUM STATES
STRING MODELS
BOUNDARY CONDITIONS
GREEN FUNCTION
PROPAGATOR
RIEMANN SPACE
SCHOTTKY EFFECT
COMPOSITE MODELS
EXTENDED PARTICLE MODEL
FUNCTIONS
MATHEMATICAL MODELS
MATHEMATICAL SPACE
PARTICLE MODELS
QUARK MODEL
SPACE
645400* - High Energy Physics- Field Theory
657002 - Theoretical & Mathematical Physics- Classical & Quantum Mechanics