Complex Time Evolution of Open Quantum Systems. - Christos N. Gagatsos; A. I. Karanikas; G. I. Kordas (Open Syst. Inf. Dyn., 2011)

Mutual Information and Bose-Einstein Condensation. - Christos N. Gagatsos; A. I. Karanikas; G. I. Kordas (Open Syst. Inf. Dyn., 2013)

Fundamental limits of quantum-secure covert optical sensing. - Boulat A. Bash; Christos N. Gagatsos; Animesh Datta; Saikat Guha 001 (ISIT, 2017)

Capacity Theorems for Covert Bosonic Channels. - Michael S. Bullock; Christos N. Gagatsos; Boulat A. Bash (ITW, 2020)

Fundamental Limits of Quantum-Secure Covert Communication Over Bosonic Channels. - Michael S. Bullock; Christos N. Gagatsos; Saikat Guha 001; Boulat A. Bash (IEEE J. Sel. Areas Commun., 2020)

Covert Capacity of Bosonic Channels. - Christos N. Gagatsos; Michael S. Bullock; Boulat A. Bash (IEEE J. Sel. Areas Inf. Theory, 2020)

Fundamental Limits of Loss Sensing over Bosonic Channels. - Zihao Gong; Christos N. Gagatsos; Saikat Guha 001; Boulat A. Bash (ISIT, 2021)

Transceiver designs to attain the entanglement assisted communications capacity. - Ali Cox; Quntao Zhuang; Christos N. Gagatsos; Boulat A. Bash; Saikat Guha 001 (CoRR, 2022)

Quantum-Enhanced Transmittance Sensing. - Zihao Gong; Nathaniel Rodriguez; Christos N. Gagatsos; Saikat Guha 001; Boulat A. Bash (IEEE J. Sel. Top. Signal Process., 2023)

Quantum-Inspired Multi-Parameter Adaptive Bayesian Estimation for Sensing and Imaging. - Kwan Kit Lee; Christos N. Gagatsos; Saikat Guha 001; Amit Ashok (IEEE J. Sel. Top. Signal Process., 2023)

Receiver Algorithms to Approach the Quantum Limit of Demodulating Pulse Position Modulation. - Leo Bia; Christos N. Gagatsos; Saikat Guha 001 (ISIT, 2024)

Bayesian quantum phase estimation with fixed photon states. - Boyu Zhou; Saikat Guha 001; Christos N. Gagatsos (Quantum Inf. Process., 2024)