350 citations · 972 across the 12 of their papers we have counts for
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gr-qc2008★ 9 cited
Observer dependence of the quasi-local energy and momentum in Schwarzschild space-time
P. P. Yu, R. R. Caldwell
The observer dependence of the quasi-local energy (QLE) and momentum in the Schwarzschild geometry is illustrated. Using the Brown-York prescription, the QLE for families of non-ge…
gr-qc2007★ 62 cited
Consequences of a Cosmic Scalar with Kinetic Coupling to Curvature
Scott F. Daniel, Robert R. Caldwell
The classical gravitational theory of a scalar field with a gradient coupling to the Ricci tensor is examined. This is a scalar-vector-tensor gravitational theory, but in the case…