5 papers · 1 filter
Temporal steering of entanglement decay with single-shot control
Saumya Ranjan Behera, Kallol Sen, Animesh Sinha Roy +4
Entanglement in open quantum systems can vanish abruptly through entanglement sudden death (ESD) under dissipative evolution, posing a challenge for quantum technologies. Here, we…
Temporal steering of entanglement decay with single-shot control
Saumya Ranjan Behera, Kallol Sen, Animesh Sinha Roy +4
Entanglement in open quantum systems can vanish abruptly through entanglement sudden death (ESD) under dissipative evolution, posing a challenge for quantum technologies. Here, we…
Measuring a Quantum Measure Exceeding Unity
Sanchari Chakraborti, Rafael D. Sorkin, Urbasi Sinha
The history based formalism known as Quantum Measure Theory (QMT) generalizes the concept of probability-measure so as to incorporate quantum interference. The resulting quantum me…
Estimating the link budget of satellite-based Quantum Key Distribution (QKD) for uplink transmission through the atmosphere
Satya Ranjan Behera, Urbasi Sinha
Satellite-based quantum communications including quantum key distribution (QKD) represent one of the most promising approaches toward global-scale quantum communications. To determ…
Daytime and Nighttime QKD over an atmospheric free space channel with passive polarisation bases compensation
Saumya Ranjan Behera, Melvee George, Urbasi Sinha
Quantum Communication (QC) represents a promising futuristic technology, revolutionizing secure communication. Photon-based Quantum Key Distribution (QKD) is the most widely explor…