75 citations · 266 across the 7 of their papers we have counts for
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quant-ph2011★ 36 cited
Relativistic quantum information and time machines
Timothy C. Ralph, Tony G. Downes
Relativistic quantum information combines the informational approach to understanding and using quantum mechanics systems - quantum information - with the relativistic view of the…
gr-qc2011★ 16 cited
Optimal Quantum Estimation for Gravitation
T. G. Downes, G. J. Milburn, C. M. Caves
Here we describe the quantum limit to measurement of the classical gravitational field. Specifically, we write down the optimal quantum Cramer-Rao lower bound, for any single param…