International Symposium on Quantum Information and Communication (ISQIC), 2025
CQuERE, TCG CREST
Kolkata, India
Please click here for the downloadable schedule
International Symposium on Quantum Information and Computation (ISQIC) 2025
Day 1: March 31, 2025
| Time | Title | Speaker | Download |
|---|---|---|---|
| 9:30 am – 10:00 am | Registration | ||
| 10:00 am – 10:30 am | Inauguration and welcome by TCG CREST Director and CQuERE Director | Swapan Bhattacharya Bhanu Pratap Das |
NA |
| Session Chair (Morning): Anirban Pathak | |||
| 10:30 am – 11:00 am | Repeater-based Optimal Quantum Teleportation in Noisy Scenario: The Case of Qubits | Sibasish Ghosh | |
| 11:00 am – 11:30 am | Tea Break | ||
| 11:30 am – 12:00 pm | Experiments in Quantum Communication | R. P. Singh | PPT |
| 12:00 pm – 12:30 pm | Entangled Qubit Sources for Quantum Secure Communication and Imaging | Bhaskar Kanseri | PPT |
| 12:30 pm – 2:30 pm | Lunch Break | ||
| Session Chair (Afternoon): R. P. Singh | |||
| 2:30 pm – 3:30 pm | Engineering Challenges for the Emerging Quantum Networks | Prem Kumar | |
| 3:30 pm – 4:00 pm | Many Facets of Security in the Post-Quantum World | Anirban Pathak | |
| 4:00 pm – 4:30 pm | Decoherence vs Diffusion: Testing the Quantum Nature of Spacetime | J. Oppenheim | |
| 4:30 pm – 5:00 pm | Tea Break | ||
| 5:00 pm – 5:30 pm | Conditional Entropy and Information of Quantum Processes | Siddhartha Das | |
| 5:30 pm – 6:00 pm | Dynamical Many-Body Localization in Floquet Spin Chains: From Simple Quantum Magnets to Discrete Time Crystals | Analabha Roy | |
| 6:00 pm – 6:30 pm | Space, Time, and Quantum Probabilities: From Fundamental Insights to Protocols | Markus Müller | |
Day 2: April 01, 2025
| Time | Title | Speaker | Download |
|---|---|---|---|
| Session Chair (Morning): Debasis Sarkar | |||
| 10:00 am – 11:00 am | Quantum communications as a global resource for fundamental studies and applications | Paolo Villoresi | |
| 11:00 am – 11:30 am | Tea Break | ||
| 11:30 am – 12:00 pm | Quantum indeterminism vs classical determinism, and a toy theory that challenges the divide | Giulio Chiribella | |
| 12:00 pm – 12:30 pm | Quantum heat exchange fluctuation | A. R. Usha Devi | |
| 12:30 pm – 2:30 pm | Lunch Break | ||
| Session Chair (Afternoon): A. R. Usha Devi | |||
| 2:30 pm – 3:00 pm | All-fiber-integrated tunable polarization-entanglement distribution of 100-km for multiuser QKD over metro-area fiber-optic networks | Joyee Ghosh | NA |
| 3:00 pm – 3:30 pm | Joint Measurability on Pair of Parallel vs Anti-Parallel State of Spin-1/2 Systems | Manik Banik | |
| 3:30 pm – 4:00 pm | Quantum State Discrimination task – Some recent results | Debasis Sarkar | |
| 4:00 pm – 4:30 pm | Quantum Secure Communication – Theory and Practices | Arpita Maitra | |
| 4:30 pm – 5:00 pm | Tea Break | ||
| 5:00 pm – 6:00 pm | Poster session | NA | |
| 6:00 pm – 6:30 pm | Bell nonlocality in quantum networks | Nicolas Brunner | |
| 6:30 pm – 9:00 pm | Conference Dinner | NA | |
Day 3: April 02, 2025
| Time | Title | Speaker | Download |
|---|---|---|---|
| Session Chair (Morning): Sibasish Ghosh | |||
| 10:00 am – 11:00 am | Quantum time and quantum spacetime | Lorenzo Maccone | |
| 11:00 am – 11:30 am | Tea Break | ||
| 11:30 am – 12:00 pm | Quantum measurements drive quantum communication | Archan S. Majumdar | |
| 12:00 pm – 12:30 pm | Chained Bell inequality: Robust self-testing, certified randomness and secure key rate | Alok Kumar Pan | PPT |
| 12:30 pm – 2:30 pm | Lunch Break | ||
| Session Chair (Afternoon): Archan S. Majumdar | |||
| 2:30 pm – 3:00 pm | Secure Semi-Device-Independent Quantum Random Number Generation via Leggett-Garg Inequality Violations: From Photonic Systems to Superconducting Qubits | Urbasi Sinha | NA |
| 3:00 pm – 3:30 pm | Multi-slit interference and discrimination of quantum states | Prasanta K. Panigrahi | |
| 3:30 pm – 4:00 pm | Hidden Markov models – classical and quantum mechanisms, and beyond | Andreas Winter | |
| 4:00 pm – 4:30 pm | Entanglement monogamy in indistinguishable particle systems | Soumya Das | |
| 4:30 pm – 5:00 pm | Tea Break | ||
| 5:00 pm – 5:30 pm | Upper bounds on secret key rate in various quantum and beyond quantum cryptographic scenarios | Karol Horodecki | |
| 5:30 pm – 6:00 pm | Entanglement catalysis and the second law of entanglement manipulation | Alexander Streltsov | NA |
| 6:00 pm – 6:10 pm | Concluding Remarks | NA | |