302 citations · 695 across the 26 of their papers we have counts for
4 papers · 2 filters
Non-destructive Orthonormal State Discrimination
M. Gupta, A. Pathak, R. Srikanth +1
We provide explicit quantum circuits for the non-destructive deterministic discrimination of Bell states in the Hilbert space , where is qudit dimension. We discuss…
Mesoscopic superposition and sub-Planck-scale structure in molecular wave packets
Suranjana Ghosh, Aravind Chiruvelli, J. Banerji +1
We demonstrate the possibility of realizing sub-Planck-scale structures in the mesoscopic superposition of molecular wave packets involving vibrational levels. The time evolution o…
Bound States and Band Structure - a Unified Treatment through the Quantum Hamilton - Jacobi Approach
S. Sree Ranjani, A. K. Kapoor, P. K. Panigrahi
We analyze the Scarf potential, which exhibits both discrete energy bound states and energy bands, through the quantum Hamilton-Jacobi approach. The singularity structure and the b…
Deterministic Bell State Discrimination
Manu Gupta, Prasanta K. Panigrahi
We make use of local operations with two ancilla bits to deterministically distinguish all the four Bell states, without affecting the quantum channel containing these Bell states.