3 papers
quant-ph2026
Ancilla-assisted nondestructive discrimination of distributed GHZ-class states
Abdul Q. Batin, Suman Chand, Rajiuddin Sk +1
Nondestructive quantum state discrimination is a fundamental primitive in distributed quantum information processing, where shared multipartite entangled resources need to be ident…
quant-ph2024
Quantum Scissor from Exact Generalized Photon Number Statistics
Abdul Q. Batin, Suranjana Ghosh, Prasanta K. Panigrahi +1
We report the close form expressions of the photon number statistics for a generalized coherent state and a generalized photon-added coherent state, which are shown to be crucial f…
quant-ph2024
Engineering Entangled Schrodinger Cat States of Separated Cavity Modes in Cavity-QED
Abdul Q. Batin, Suranjana Ghosh, Utpal Roy +1
We provide a scheme by utilizing a two-cavity setup to generate useful quantum mechanically entangled states of two cavity fields, which themselves are prepared in Schrodinger cat…