93 citations · 159 across the 8 of their papers we have counts for
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Uncertainty Relations for Quantum Coherence
Uttam Singh, Arun Kumar Pati, Manabendra Nath Bera
Coherence of a quantum state intrinsically depends on the choice of the reference basis. A natural question to ask is the following: if we use two or more incompatible reference ba…
Characterizing non-Markovianity via quantum interferometric power
Himadri Shekhar Dhar, Manabendra Nath Bera, Gerardo Adesso
Non-Markovian evolution in open quantum systems is often characterized in terms of the backflow of information from environment to system and is thus an important facet in investig…
Role of quantum correlation in metrology beyond standard quantum limit
Manabendra N. Bera
Quantum metrology is studied in the presence of quantum correlation. The quantum correlation measure based on quantum Fisher information enables us to gain a deeper insight on how…
Quantum Fisher information as the measure of Gaussian quantum correlation: Role in quantum metrology
Manabendra N. Bera
We have introduced a measure of Gaussian quantum correlations based on quantum Fisher information. For bipartite Gaussian states the minimum quantum Fisher information due to local…