4 papers · 1 filter
Estimating spacetime fluctuation strength in SU(1,1) and SU(2) interferometers
B. Sharmila
High-precision laser interferometers are commonly used to search for signatures of random spacetime fluctuations, in an attempt to understand the fundamental nature of gravity. Con…
Signatures of a gravitational quantum vacuum on dynamics of massive particles
Aaron R. Malcolm, Zhi-Wei Wang, B. Sharmila +1
We study the interaction of two massive particles with a quantised gravitational field in its vacuum state using two different position observables: (i) a frame-dependent coordinat…
Detecting quantum vacuum fluctuations of the electromagnetic field
Aaron Malcolm, B. Sharmila, Zhi-Wei Wang +1
Quantum vacuum fluctuations of the electromagnetic field result in two signatures on a harmonically trapped charged particle: a shift from the natural trap frequency and generation…
A Cooper-pair beam splitter as a feasible source of entangled electrons
B. Sharmila, F. M. Souza, H. M. Vasconcelos +1
We investigate the generation of an entangled electron pair emerging from a system composed of two quantum dots attached to a superconductor Cooper pair beam splitter. We take into…