A Comment on the Degrees of Freedom in the Ashtekar Formulation for 2+1 Gravity
arXiv:gr-qc/9909036 · doi:10.1088/0264-9381/16/11/401
Abstract
We show that the recent claim that the 2+1 dimensional Ashtekar formulation for General Relativity has a finite number of physical degrees of freedom is not correct.
6 pages LaTex, to appear in Classical and Quantum Gravity