88 citations · 612 across the 19 of their papers we have counts for
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Realization of quantum mechanical weak values of observables using entangled photons
G S Agarwal, P K Pathak
We present a scheme for realization of quantum mechanical weak values of observables using entangled photons produced in parametric down conversion. We consider the case when the s…
Quantum teleportation with pair-coherent states
Aurel Gabris, Girish S. Agarwal
Recently it has been argued that all presently performed continuous variable quantum teleportation experiments could be explained using a local hidden variable theory. In this pape…
Quantum Properties of a Nanomechanical Oscillator
Aziz Kolkiran, G. S. Agarwal
We study the quantum properties of a nanomechanical oscillator via the squeezing of the oscillator amplitude. The static longitudinal compressive force close to a critical va…
Entanglement by linear SU(2) transformations: generation and evolution of quantum vortex states
G. S. Agarwal, J. Banerji
We consider the evolution of a two-mode system of bosons under the action of a Hamiltonian that generates linear SU(2) transformations. The Hamiltonian is generic in that it repres…
Competition between Electromagnetically Induced Transparency and Raman Processes
G. S. Agarwal, T. N. Dey, Daniel J. Gauthier
We present a theoretical formulation of competition among electromagnetically induced transparency (EIT) and Raman processes. The latter become important when the medium can no lon…
Quantum random walk of two photons in separable and entangled state
P. K. Pathak, G. S. Agarwal
We discuss quantum random walk of two photons using linear optical elements. We analyze the quantum random walk using photons in a variety of quantum states including entangled sta…