6 citations · 13 across the 4 of their papers we have counts for
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gr-qc2003
Scalar Field for Breaking Lorentz and Diffeomorphism Invariance
R. Jackiw
A scalar field can be inserted in Maxwell and/or Einstein theory to effect symmetry breaking. Consequences of such a modification are discussed. Possible dynamics for the scalar fi…
gr-qc1995
Quantal Modifications to the Wheeler DeWitt Equation
R. Jackiw
Commutator anomalies obstruct solving the Wheeler-DeWitt constraint equation in Dirac quantization of quantum gravity-matter theory. When the obstruction is removed, there result q…