From Representation to Revolution: Celebrating the FFT and the Future of Computing
Explainer
Alessandro Curioni, Jay Gambetta, and Ryan Mandelbaum
Quantum Information Science
Quantum computing represents a paradigm shift in the types of problems we can solve. Getting it right requires deep understanding of the underlying theory. We’re exploring the fundamentals of quantum science, from entanglement and superposition to the development of novel quantum algorithms.
Our work
How IBM will build the world's first large-scale, fault-tolerant quantum computer
NewsRyan Mandelbaum, Jay Gambetta, Jerry Chow, Tushar Mittal, Theodore J. Yoder, Andrew Cross, and Matthias SteffenNew application functions help applied researchers tap the power of quantum
ReleaseJoachim Schäfer, Jenay Patel, Valerie Chiang, Sanket Panda, Suhare Nur, and Robert DavisWhat is fault-tolerant quantum computing?
ExplainerRobert Davis, Olivia Lanes, and John WatrousLockheed Martin & IBM combine quantum computing with classical HPC in new research
ResearchJavier Robledo-Moreno, Gavin Jones, Roberto Lo Nardo, and Robert DavisNew Quantum Optimization Benchmarking Library invites researchers to put algorithms to the test
ResearchChrista Zoufal, Stefan Woerner, and Robert Davis- See more of our work on Quantum Information Science
Publications
Krylov diagonalization of large many-body Hamiltonians on a quantum processor
- Nobuyuki Yoshioka
- Mirko Amico
- et al.
- 2025
- Nature Communications
RF Hardware for Large-Scale Superconducting Quantum Computing
- 2025
- IMS 2025
A 5.6-100K, 128ppm/K Cryo-CMOS Current Reference
- Subhajit Ray
- David Frank
- et al.
- 2025
- VLSI Technology and Circuits 2025
How quantum computing can enhance biomarker discovery
- Frederik F. Flöther
- Daniel Blankenberg
- et al.
- 2025
- Patterns
Benchmarking the performance of quantum computing software for quantum circuit creation, manipulation and compilation
- Paul Nation
- Abdullah Ash Saki
- et al.
- 2025
- Nat. Comput. Sci.
Solving lattice gauge theories using the quantum Krylov algorithm and qubitisation
- Lewis Anderson
- Martin Kiffner
- et al.
- 2025
- Quantum