94 citations · 498 across the 40 of their papers we have counts for
4 papers · 1 filter
Wigner-Yanase skew information and entanglement generation in quantum measurement
Manik Banik, Prasenjit Deb, Samyadeb Bhattacharya
The first step of quantum measurement procedure is known as \emph{premeasurement}, during when correlation between measuring system and measurement apparatus is established. One co…
Temperature dependent Zeno time for a two level atom tunneling through a thermal magnetic barrier in the framework of weak measurement
Samyadeb Bhattacharya, Sisir Roy
The Zeno time has been calculated for a metastable two level atom tunneling through a interacting thermal magnetic field. The process of weak measurement has been utilized for the…
Comparison of decoherence and Zeno dynamics from the context of weak measurement for a two level atom tunneling through squeezed vacuum
Samyadeb Bhattacharya
Decay parameter of coherence and population inversion are calculated from the master equation of a two level atom tunneling through a squeezed vacuum. Using those parameters, the t…
Preservation of coherence for a Two-Level atom tunneling through a squeezed vacuum with finite bandwidth
Samyadeb Bhattacharya, Sisir Roy
Tunneling of a two-state particle through a squeezed vacuum is considered. It has been shown that repetitive measurement or interaction with the external field can preserve the coh…