Jean-Philip Piquemal

@jppiquem
50 Followers
378 Following
45 Posts
Professor of Theoretical Chemistry &
Director @ Laboratoire de Chimie Théorique (UMR 7616) - Sorbonne Université & CNRS |
CSO & Co-Founder @ https://qubit-pharmaceuticals.com |
(views are mine)
Interests: #compchem #HPC #quantumcomputing #machinelearning #AI4science
Research Group Websitehttps://piquemalresearch.com
Google Scholarhttps://scholar.google.com/citations?user=z0cOrb0AAAAJ&hl=fr

#compchem #machinelearning #quantumcomputing New preprint: "The Convergence Frontier: Integrating Machine Learning and High Performance Quantum Computing for Next-Generation Drug Discovery".

https://arxiv.org/abs/2603.17790

The Convergence Frontier: Integrating Machine Learning and High Performance Quantum Computing for Next-Generation Drug Discovery

Integrating quantum mechanics into drug discovery marks a decisive shift from empirical trial-and-error toward quantitative precision. However, the prohibitive cost of ab initio molecular dynamics has historically forced a compromise between chemical accuracy and computational scalability. This paper identifies the convergence of High-Performance Computing (HPC), Machine Learning (ML), and Quantum Computing (QC) as the definitive solution to this bottleneck. While ML foundation models, such as FeNNix-Bio1, enable quantum-accurate simulations, they remain tethered to the inherent limits of classical data generation. We detail how High-Performance Quantum Computing (HPQC), utilizing hybrid QPU-GPU architectures, will serve as the ultimate accelerator for quantum chemistry data. By leveraging Hilbert space mapping, these systems can achieve true chemical accuracy while bypassing the heuristics of classical approximations. We show how this tripartite convergence optimizes the drug discovery pipeline, spanning from initial system preparation to ML-driven, high-fidelity simulations. Finally, we position quantum-enhanced sampling as the beyond GPU frontier for modeling reactive cellular systems and pioneering next-generation materials.

arXiv.org
New #quantumcomputing preprint with
the Qubit pharmaceuticals team and CERFACS:
"Logarithmic-depth quantum state preparation of polynomials"
Check it out: https://arxiv.org/abs/2603.16527

Our recent #quantumcomputing work "Experimental Realization of the Markov Chain Monte Carlo Algorithm on a Quantum Computer" has been highlighted by Quantum Zeitgeist.

https://quantumzeitgeist.com/researchers-run-quantum-markov-chains-on-quantinuum-machine/

Researchers Run Quantum Markov Chains On Quantinuum Machine

For years, complex quantum algorithms have struggled to deliver dependable results on existing hardware due to inherent noise. Now, a quantum Markov Chain Monte Carlo algorithm has been successfully implemented on Quantinuum’s devices, demonstrating the feasibility of obtaining accurate results despite these limitations. This work represents a practical step towards utilising quantum computers for simulations in fields like drug discovery and materials science.

Quantum Zeitgeist

#quantumcomputing New group preprint: "Experimental Realization of the Markov Chain Monte Carlo Algorithm on a Quantum Computer"

https://arxiv.org/abs/2603.08395

We experimentally use encodings of Markov chains to prepare quantum states & run a quantum Markov Chain Monte Carlo algorithm (qMCMC) on Quantinuum's H2 & Helios quantum computers. We demonstrate that it is possible to obtain accurate results on current Noisy Intermediate Scale Quantum (NISQ) hardware, operating directly on the physical qubits

#compchem #machinelearning
1st of the year in J. Phys. Chem. Lett.: "Accelerating Molecular Dynamics Simulations with Foundation Neural Network Models using Multiple Time-Step and Distillation". https://pubs.acs.org/doi/full/10.1021/acs.jpclett.5c03720
(see also the updated preprint: arxiv.org/abs/2510.06562)
Cheers to 2026! Happy new year everyone.
#hpc #supercomputing #machinelearning #compchem #AI4Science
New Grand Challenges GENCI report dedicated to the Jean Zay 4 machine at IDRIS. Our work on the FeNNix-Bio1 machine learning foundation model can be found on pages 22-25.
https://genci.fr/sites/default/files/brique/fichier/12-2025/CHALLENGES-2026-MD.pdf