1210.4456 (Alan Lai)

Quantizing G-connections via the tangent groupoid    [PDF]

Alan Lai

A description of the space of G-connections using the tangent groupoid is given. As the tangent groupoid parameter is away from zero, the G-connections act as convolution operators on a Hilbert space. The gauge action is examined in the tangent groupoid description of the G-connections. Tetrads are formulated as Dirac type operators. The connection variables and tetrad variables in Ashtekar's gravity are presented as operators on a Hilbert space.

View original: http://arxiv.org/abs/1210.4456