10 citations · 20 across the 2 of their papers we have counts for
2 papers
gr-qc1993★ 10 cited
On the Constraint Algebra of Degenerate Relativity
Joseph D. Romano
As shown by Ashtekar in the mid 80's, general relativity can be extended to incorporate degenerate metrics. This extension is not unique, however, as one can change the form of the…
gr-qc1993★ 10 cited
Scalar and Spinor Fields in Signature Changing Spacetimes
Joseph D. Romano
The propagation of scalar and spinor fields in a spacetime whose metric changes signature is analyzed. Recent work of Dray et al. on particle production from signature change for a…