257 citations · 1.2k across the 63 of their papers we have counts for
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Quantifying Entanglement with Coherence
Neha Pathania, Tabish Qureshi
Quantifying entanglement is a work in progress which is important for the active field of quantum information and computation. A measure of bipartite pure state entanglement is pro…
Predictability, Distinguishability and Entanglement
Tabish Qureshi
Recent times have seen a spurt of research activity focused on "completing" certain wave-particle duality relations using entanglement or polarization. These studies use a duality…
Multipath wave-particle duality with a path detector in a quantum superposition
Mohd Asad Siddiqui, Tabish Qureshi
According to Bohr's principle of complementarity, a quanton can behave either as a wave or a particle, depending on the choice of the experimental setup. Some recent two-path inter…
The Delayed-Choice Quantum Eraser Leaves No Choice
Tabish Qureshi
A realizable delayed-choice quantum eraser, using a modified Mach-Zehnder (MZ) interferometer and polarization entangled photons, is theoretically analyzed here. The signal photon…
Momentum Kicks in Imperfect Which-Way Measurement
Neha Pathania, Tabish Qureshi
There has been an intense debate on the question as to whether a quanton, passing through a double-slit, experiences a 'momentum kick' due to the act of which-way detection. There…
Multipath Wave-Particle Duality in Classical Optics
Bibhash Paul, Sammi Kamal, Tabish Qureshi
It is well known that in classical optics, the visibility of interference, in a two-beam light interference, is related to the optical coherence of the two beams. A wave-particle d…