174 citations · 203 across the 3 of their papers we have counts for
3 papers
physics.atom-ph2014★ 174 cited
Testing Gravity with Cold-Atom Interferometers
G. W. Biedermann, X. Wu, L. Deslauriers +3
We present a horizontal gravity gradiometer atom interferometer for precision gravitational tests. The horizontal configuration is superior for maximizing the inertial signal in th…
quant-ph2012★ 29 cited
Evolution of Quantum Discord and its Stability in Two-Qubit NMR Systems
Hemant Katiyar, Soumya Singha Roy, T. S. Mahesh +1
We investigate evolution of quantum correlations in ensembles of two-qubit nuclear spin systems via nuclear magnetic resonance techniques. We use discord as a measure of quantum co…
quant-ph2010
Initialization of NMR Quantum Registers using Long-Lived Singlet States
Soumya Singha Roy, T. S. Mahesh
An ensemble of nuclear spin-pairs under certain conditions is known to exhibit singlet state life-times much longer than other non-equilibrium states. This property of singlet stat…