Informal discussion group focussing on the application of Quantum Computing to Quantum Chemistry.
We meet fortnightly for lunch, mostly during term time - talks are given in a hybrid format, but pizza is provided!
Speakers come from a wide variety of backgrounds - anyone interested in or currently working in quantum information is welcome. Please let us know if you have any suggestions for future discussion topics or speakers; a list of previous discussions can be found below.
Join the mailing list to be notified about upcoming meetings.
Contact: ucam-qcdg@lists.cam.ac.uk; lc892@cam.ac.uk ; cnl29@cam.ac.uk
| Details | Description / Key words | Paper | Presented by | Affiliation |
|---|---|---|---|---|
| 16/05/2024 | Simulation of mixed spin-boson for cavity quantum electrodynamics | Quantum computing simulation of a mixed spin-boson Hamiltonian and its performance for a cavity quantum electrodynamics problem | Maria Tudorovskaya | Quantinuum |
| 06/06/2024 | TBC | Maria-Andreea Filip | Max Planck Institute for Solid State Research, Stuttgart | |
| 13/06/2024 | TBC | Gregory Boyd | Quantum Technology Theory Group, University of Oxford | |
| October 2024 | TBC | Series of workshops | Nathan Fitzpatrick | Quantinuum |
| TBC | Continuous Hamiltonian dynamics on noisy digital quantum computers without Trotter error | Chiara Leadbeater | Thom group |
| Date | Description / Key words | Paper | Presented by | Affiliation |
|---|---|---|---|---|
| 02/05/2024 | A guide to one-to-one fermion–qubit mappings | Discovering optimal fermion-qubit mappings through algorithmic enumeration | Mitchell Chiew | Centre for Quantum Information and Foundations, Cambridge |
| 14/03/2024 | Energy Landscapes of VQAs |
Energy Landscapes for the Quantum Approximate Optimisation Algorithm Molecular Energy Landscapes of Hardware-Efficient Ansätze in Quantum Computing |
Choy Boy | Wales group |
|
15/02/2024 |
Marcel Mordarski | Elkouss group, OIST | ||
| 15/11/2023 | Quantum signal processing and qubitisation tutorial | Nathan Fitzpatrick | Quantinuum | |
| 25/10/2023 | Adapting the HHL algorithm to (non-unitary) quantum many-body theory | Marcel Mordarski | Elkouss group, OIST | |
| 11/10/2023 |
Correcting spanning errors with a fractal code | Georgia M. Nixon | Department of Physics | |
| 17/08/2023 | Introduction to QEC | Quantum Error Correction workshop | Ben Criger | Quantinuum |
| 12/06/2023 | Classical shadows | Predicting many properties of a quantum system from very few measurements | Rowan Poklewski-Koziell | Thom group |
| 25/05/2023 | Reducing the molecular electronic Hamiltonian encoding costs on quantum computers by symmetry shifts | Nathan Fitzpatrick | Quantinuum | |
| 02/05/2023 | Evaluating the evidence for exponential quantum advantage in ground-state quantum chemistry | Ilyes Batatia | Department of Engineering | |
| 29/03/2023 | A four-qubit germanium quantum processor | Marcel Mordarski | Department of Physics | |
| 07/03/2023 | Noise-assisted digital quantum simulation of open systems | Lila Cadi Tazi | Thom group | |
| 21/02/2023 | Attainable accuracy using variational algorithms for quantum chemistry | Variational quantum chemistry requires gate-error probabilities below the fault-tolerance threshold | ||
| 31/01/2023 | Interfacing Quantum and Machine Learning - Gradients on QC |
Evaluating analytic gradients on quantum hardware Avoiding local minima in Variational Quantum Algorithms with Neural Networks |
Lila Cadi Tazi and Chiara Leadbeater | Thom group |
| 22/11/2022 | Linear Combination of Unitaries | Oral presentation | Nathan Fitzpatrick | Quantinuum |
| 08/11/2022 | CNOT efficient fermionic excitations | CNOT-Efficient Circuits for Arbitrary Rank Many-Body Fermionic and Qubit Excitations | Maria-Andreea Filip | Thom group |
| 18/10/2022 | Entanglement Transformations | Chiara Leadbeater | Thom group |