Research Interests:

• Quantum Foundations: Interpretations of Quantum Theory, Ontological Models, Non-locality, Quantum Steering, Preparation and Measurement Contextuality, Macrorealism, ψ-ontic-ψ-epistemic interpretations of Quantum State, Weak measurement, Device-independent witnessing of Dimension and Unsharpness Parameter, Self-testing of state and measurement etc.
• Quantum Communication, Cryptography, and Information Theory: Open Quantum System, Quantum Channels, Information Transfer Protocols, Communication Complexity, Oblivious Communication Game, Random-Access-Code, Sharing of Quantum Correlations, Device and Semi-Device Independent Cryptography, Randomness Certifications etc.
• Quantum Metrology: Weak Value Enabled Enhanced Parameter Estimation, Quantum Fisher Information, Sub-Planck Structure and Precision Metrology

Selected Publications:

• “Optimal quantum preparation contextuality in an n-bit parity-oblivious multiplexing task"; Shouvik Ghorai and A. K. Pan; Phys. Rev. A 98, 032110 (2018).
• “Swapping intraphoton entanglement to interphoton entanglement using linear optical devices"; Asmita Kumari, Abhishek Ghosh, Mohit Lal Bera, and A. K. Pan; Phys. Rev. A 99, 032118 (2019).
• “Revealing universal quantum contextuality through communication games"; A. K. Pan; Scientific Reports volume 9, 17631 (2019) .
• “Device-independent certification of the Hilbert-space dimension using a family of Bell expressions"; A. K. Pan and Shyam Sundar Mahato; Phys. Rev. A 102, 052221 (2020).
• “Interference experiment, anomalous weak value, and Leggett-Garg test of macrorealism"; A. K. Pan; Phys. Rev. A 102, 032206 (2020).