International Conference on Quantum Information Science and Technology (ICQIST), 2025
CQuERE, TCG CREST
Kolkata, India
Detailed schedule:
*Please click here to view the detailed schedule
| Day 1: December 09, 2025 | |||
|---|---|---|---|
| TIME | TITLE | SPEAKER | DOWNLOAD |
| 9:15 am-10:15 am | Registration | ||
| 10:15 am-10:30 am | Inauguration and welcome by TCG CREST Director and CQuERE Director |
Mentor, TCG CREST: Prof. Malabika Sarkar Director, CQuERE, TCG CREST: Prof. Bhanu Das |
|
| Session Chair (Morning): Prof. Bhupendranath N. Dev | |||
| 10:30 am-11:15 am | Plenary talk (Online):Ultrafast Quantum Computing with Ultracold Atom Arrays at Quantum Speed Limit | Kenji Ohmori | |
| 11:15 am-11:45 am | Tea Break | ||
| 11:45 am-12:15 pm | Relative Nature of Quantum Complementarity: A No-Comparison Theorem | Guruprasad Kar | |
| 12:30 pm-2:30 pm | Lunch Break | ||
| Session Chair (Afternoon): Prof. Guruprasad Kar | |||
| 2:30 pm-3:00 pm | Magneto-Quantum-Mechanics: Engineering of Macroscopic Quantum Systems using Magnetic Forces | J. M. Twamley | |
| 3:00 pm-3:20 pm | Industry talk: Bluefors | ||
| 3:20 pm-3:40 pm | Industry talk: Quantware & Qblox | ||
| 3:40 pm-4:30 pm | Poster session | ||
| 4:30 pm-5:00 pm | Tea Break | ||
| 5:00 pm-5:30 pm | Quantum Circuit Cutting: Making QPEs Work at the NISQ Era | Amlan Chakraborti | |
| 5:30 pm-5:50 pm | A New Experimental Proposal to Test the Quantumness of Gravity | Debarshi Das | |
| 5:50 pm-6:05 pm | Gottesmann-Knill Limit on One-way Communication Complexity: Tracing the Quantum Advantage down to Magic Resources | Pratik Ghosal | |
| 6:05 pm-6:20 pm | Self-testing in a Constrained Prepare-Measure Scenario sans Assuming Quantum Dimension | Souradeep Sasmal | |
| 6:20 pm-6:40 pm | Zero-Error Nash Equilibrium: Harnessing Nonlocal Correlation Inincomplete Information Game | Amit Mukherjee | |
| 7:00 pm-9:00 pm | Dinner | ||
| Day 2: December 10, 2025 | |||
|---|---|---|---|
| TIME | TITLE | SPEAKER | DOWNLOAD |
| Session Chair (Morning): Prof. Sibasish Ghosh | |||
| 10:00 am -10:30 am | Keynote: Application Scale Quantum Circuit Compilation with Controlled Error | Mohan Sarovar | |
| 10:30 am -11:00 am | Ontic or Epistemic Distinguishability of Identical Particles via the Aharonov–Bohm Effect | Yutaka Shikano | |
| 11:00 am-11:30 am | Tea Break | ||
| 11:30 am-12:00 pm | Quantum Zeno Effect in the Proposed Schrodinger’s Pendulum Experiment for Enhancing Macroscopic Quantumness | Dipankar Home | |
| 12:00 pm-12:30 pm | Anomalous Landau levels in Inhomogeneous Fluxes: From Fundamental Physics to Quantum Simulations | Krishanu Roychowdhury | |
| 12:30 pm-12:40 pm | Industry talk: Quantum Machines | ||
| 12:40 pm-2:30 pm | Lunch Break | ||
| Session Chair (Afternoon): Prof. Arpita Maitra | |||
| 2:30 pm-3:00 pm | Industry talk: QuantrolOx | ||
| 3:00 pm-3:30 pm | Discrete-Time Open Quantum Walks for Vertex Ranking in Graphs | Supriyo Dutta | |
| 3:30 pm-4:00 pm | Towards Modular and Resource-Efficient Quantum Algorithms | Alok Shukla | |
| 4:00 pm-4:30 pm | Poster session | ||
| 4:30 pm-5:00 pm | Tea Break | ||
| 5:00 pm-5:30 pm | Decoherence in the NISQ-era: Dr. Jekyll or Mr. Hyde | Archana Kamal | |
| 5:30 pm-6:00 pm | Quantum Singular Value Transformation without Block Encodings | Shantanav Chakraborty | |
| 6:00 pm-6:20 pm | Disti-Mator: an Entanglement Distillation-based State Estimator | Ananda G. Maity | |
| 6:20 pm-6:40 pm | Special contributory talk: Tightly Integrating a GPU and a QPU for Fast Calibration of Multi-qubit Circuits | Shlomi Matityahu | |
| 7:00 pm-9:00 pm | Conference Dinner | ||
| Day 3: December 11, 2025 | |||
|---|---|---|---|
| TIME | TITLE | SPEAKER | DOWNLOAD |
| Session Chair (Morning): Prof. Tapan Mishra | |||
| 10:00 am-10:30 am | Enhancing wave-particle duality | Almut Beige | |
| 10:30 am-11:00 am | Quantum thermodynamics: An open system approach | Subhashish Banerjee | |
| 11:00 am-11:30 am | Tea Break | ||
| 11:30 am-12:00 pm | Restrictions on Quantum Advantage in Quantum Machine Learning | Apoorva Patel | |
| 12:00 pm-12:30 pm | Boson mediated non-local gates for fault tolerant quantum processing | Gavin K. Brennen | |
| 12:30 pm-2:30 pm | Lunch Break | ||
| Session Chair (Afternoon): Prof. Subhashish Banerjee | |||
| 2:30 pm-3:00 pm | Keynote: Hamiltonian simulation-based quantum-selected configuration interaction for quantum chemical calculations using quantum computers | Kenji Sugisaki | |
| 3:00 pm-3:30 pm | Gaussian and non-Gaussian states of continuous variable systems: quantum information processing and bound entanglement | Arvind | |
| 3:30 pm-4:00 pm | Signatures of non-trivial dynamics of magnon bound states on a quantum computer | Tapan Mishra | |
| 4:00 pm-4:30 pm | Communication efficient quantum secret sharing | Pradeep Sarvepalli | |
| 4:30 pm-5:00 pm | Tea Break | ||
| 5:00 pm-5:30 pm | Quantum error correction and fault-tolerant circuits using qudits | Shayan Srinivasa Garani | |
| 5:30 pm-5:45 pm | Realization of NV- Spins ensemble-based quantum transducer at millikelvin temperatures | Amit Bhunia | |
| 5:45 pm-6:00 pm | Universal deterministic entanglement distribution via quantum repeaters | Mir Alimuddin | |
| 6:00 pm-6:45 pm | Live Demo by QuantrolOx | ||
| 7:00 pm-9:00 pm | Dinner | ||
| Day 4: December 12, 2025 | |||
|---|---|---|---|
| TIME | TITLE | SPEAKER | DOWNLOAD |
| Session Chair (Morning): Prof. Usha Devi | |||
| 10:00 am-10:45 am | Plenary talk: Quantum computing with atomic qubit arrays | Mark Saffman | |
| 10:45 am-11:15 pm | Quantum Computing with QuEra’s Programmable Neutral Atom Computers | Arinjoy De | |
| 11:15 am-11:45 pm | Tea break | ||
| 11:45 pm-12:15 pm | Real-time detection of cold atoms for quantum computing and sensing | Saptarishi Chaudhuri | |
| 12:15 pm-12:45 pm | Universal Syndrome-based recovery for noise-adapted quantum error correction | Prabha Mandayam | |
| 12:45 pm-2:30 pm | Lunch Break | ||
| Session Chair (Afternoon): Prof. Archan S. Majumdar | |||
| 2:30 pm-3:00 pm | Keynote: Not yet declared | Rajamani Vijayaraghavan | |
| 3:00 pm-3:30 pm | Quantum computing with superconducting qubits | Christian Schneider | |
| 3:30 pm-4:00 pm | Towards Assurance of Quantum Key Distribution | Rajagopal Nagarajan | |
| 4:00 pm-4:30 pm | Tea Break | ||
| 4:30 pm-5:00 pm | Quantum metrology through photon added cat state and other nonclassical states | Prasanta K. Panigrahi | |
| 5:00 pm-5:30 pm | Pushing non-macrorealism to its extreme limits | Usha Devi | |
| 5:30 pm-6:00 pm | Device-Independent Quantum Secret Sharing | Goutam Paul | |
| 6:00 pm-6:15 pm | Limits of Absoluteness of Observed Events in Timelike Scenarios: A No-Go Theorem | Sumit Mukherjee | |
| 6:15 pm-6:30 pm | Self-testing of nonmaximal genuine entangled states using tripartite Hardy relations | Ranendu Adhikary | |
| 7:00 pm-9:00 pm | Dinner | ||
| Day 5: December 13, 2025 | |||
|---|---|---|---|
| TIME | TITLE | SPEAKER | DOWNLOAD |
| Session Chair (Morning): Prof. Prasanta K. Panigrahi | |||
| 10:00 am-10:30 am | Keynote: Spin Network Automata for Quantum Information Processing | Sougato Bose | |
| 10:30 am-11:00 am | Super-Extensive Charging Power in the Absence of Global Operations | Sibasish Ghosh | |
| 11:00 am-11:30 am | Tea Break | ||
| 11:30 am-12:00 pm | Quantification of multipartite entanglement as a resource and the role of measurement processes for multiqubit systems | Debasis Sarkar | |
| 12:00 pm-12:30 pm | Efficient detection of quantum resources | Archan S. Majumdar | |
| 12:30 pm-2:30 pm | Lunch Break | ||
| Session Chair (Afternoon): Prof. Debasis Sarkar | |||
| 2:30 pm-3:00 pm | A computational test of quantum contextuality, and even simpler proofs of quantumness (Online) | Kishor Bharti | |
| 3:00 pm-3:30 pm | A New Global Measure of Teleportation in Quantum Networks | Indranil Chakraborty | |
| 3:30 pm-3:45 pm | Noise-Assisted Feedback Control of Open Quantum Systems for Ground State Properties | Kasturi Ranjan Swain | |
| 3:45 pm-4:00 pm | Minimum Detection Efficiencies for Loophole-free Genuine Nonlocality Tests | Subhendu Bikash Ghosh | |
| 4:00 pm-4:15 pm | Semi-device-independent self-testing of unitary operations | Prabuddha Roy | |
| 4:15 pm-4:30 pm | Nature of Quantum Correlation in triangle network | Amit Kundu | |
| 4:30 pm-4:45 pm | Concluding session | ||
| 4:45 pm-5:15 pm | Tea break | ||
For any queries related to the conference, please send email to icqist2025@tcgcrest.org
For any queries about our overall IYQ program, please send email to iyq.2025@tcgcrest.org