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quant-ph2005★ 4 cited
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…
quant-ph2002
Quantum fluctations of coherent light in nonlinear media
Anirban Pathak
The interaction of coherent light with a nonlinear medium is modeled here by a general quantum anharmonic oscillator. The model is not exactly solvable in a closed analytical form.…
quant-ph2002
Aharanov Anandan Phase for the Quasi Exactly Solvable Bose Systems
Anirban Pathak
An extended notion of quasi-exactly solvable potential model is used here to treat quasi exactly solvable (QES) Bose systems. We report an analytic expression for the Ahoronov Anan…