7 citations · 10 across the 6 of their papers we have counts for
6 papers
Degree of Polarization in Quantum Optics through second generalization of Intensity
Ravi S. Singh, Hari Prakash
Classical definition of degree of polarization is expressed in quantum domain by replacing intensities through quantum mechanical average values of relevant number operators and is…
Quantum Discord and Entanglement in Quasi-Werner States Based on Bipartite Superposed Coherent States
Ajay K Maurya, Manoj K Mishra, Hari Prakash
Recently, the authors [arXiv quant-ph 1209.3706] studied quantum discord for Werner mixed states based on the four entangled coherent states, which are used for quantum teleportati…
Quantum Teleportation within a Quantum Network
Hari Prakash, Ajay K Maurya, Manoj K Mishra
We consider the problem of teleporting an unknown information state within a quantum network by a sender, say, Alice to any given receiver out of several receivers, say, Bob(1), Bo…
Quantum Discord and Entanglement of Quasi-Werner States based on Entangled Coherent States
Manoj K. Mishra, Ajay K. Maurya, Hari Prakash
Present work is an attempt to compare quantum discord and quantum entanglement of Werner states formed with the four bipartite entangled coherent states (ECS) used recently for qua…
Quantum Discord Dynamics for Two-Level Atom Initially in Thermal Equilibrium Interacting with n-Photon State
Hari Prakash, Manoj K. Mishra
We investigate the quantum discord dynamics and inversion operator of a two-level atom initially in thermal equilibrium mixed state interacting with a cavity field prepared in a n-…
Long Distance Atomic Teleportation using Entangled Coherent States and Cavity Assisted Interaction
Manoj K. Mishra, Hari Prakash
The schemes proposed by S. Bose et al [Phys. Rev. Lett. 83, 5158 (1999)] and others for long distance atomic teleportation using cavity decay, gives message state dependent fidelit…