Bibcode
Noui, Karim; Perez, Alejandro
Referencia bibliográfica
QUANTUM THEORY AND SYMMETRIES. Proceedings of the 3rd International Symposium. Held 10-14 September 2003 in Cincinnati, USA. Edited by P C Argyres, T J Hodges, F Mansouri, J J Scanio, P Suranyi & L C R Wijewardhana (University of Cincinnati, USA). Published by World Scientific Publishing Co. Pte. Ltd., 2004. ISBN #9789812702340, pp. 641-647
Fecha de publicación:
10
2004
Número de citas
2
Número de citas referidas
2
Descripción
We consider the coupling between massive and spinning particles and
three dimensional gravity. This allows us to construct geometric
operators (distances between particles) as Dirac observables. We
quantize the system à la loop quantum gravity: we give a
description of the kinematical Hilbert space and construct the
associated spin-foam model. We quantize the physical distance operator
and compute its spectrum.