487 citations · 2.5k across the 131 of their papers we have counts for
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The phase of a quantum mechanical particle in curved spacetime
P. M. Alsing, J. C. Evans, K. K. Nandi
We investigate the quantum mechanical wave equations for free particles of spin 0,1/2,1 in the background of an arbitrary static gravitational field in order to explicitly determin…
Tidal Forces in Cold Black Hole Spacetimes
K. K. Nandi, A. Bhadra, P. M. Alsing +1
We investigate here the behavior of a few spherically symmetric static acclaimed black hole solutions in respect of tidal forces in the geodesic frame. It turns out that the forces…
Brans-Dicke corrections to the gravitational Sagnac effect
K. K. Nandi, P. M. Alsing, J. C. Evans +1
The {\it exact} formulation for the effect of the Brans-Dicke scalar field on the gravitational corrections to the Sagnac delay in the Jordan and Einstein frames is presented for t…
Mesoscopic quantum coherence in an optical lattice
D. L. Haycock, P. M. Alsing, I. H. Deutsch +2
We observe the quantum coherent dynamics of atomic spinor wavepackets in the double well potentials of a far-off-resonance optical lattice. With appropriate initial conditions the…
Quantum Phase Transitions in a Linear Ion Trap
G. J. Milburn, Paul Alsing
We show that the quantum phase transition of the Tavis-Cummings model can be realised in a linear ion trap of the kind proposed for quantum computation. The Tavis-Cummings model de…