Computational Chemical Physics (CCP)

Emiel Slootman

ir. E. Slootman (Emiel)
PhD Candidate

University of Twente
Faculty of Science and Technology
Carre building, CR 4037
P.O. Box 217
7500 AE Enschede
The Netherlands

EDUCATION

2023 -

PhD in Physics, University of Twente
Graduation expected in 2027
Supervisor: Prof. Claudia Filippi

2020 - 2023

MSc. Theoretical Physics, Utrecht University
MSc. Applied Physics, University of Twente
Thesis supervisors: Prof. Cristiane Morais Smith & dr. Jan Klärs
Spectral and Thermodynamical Properties of non-Hermitian Photon Gases

2017 - 2020

BSc. Applied Physics, University of Twente

publications

E. Slootman, V. Gopal Chilkuri, A. Delval, M. Hoffer, T. Gorni, F. Coppens, J. van de Nes, R.L. Panadés-Barrueta, E. Posenitskiy, A. Ammar, E.J. Landinez Borda, K. Camus, O. Kohulàk, E. Giner, P. de Oliveira Castro, C. Valensi, W. Jalby, C. Filippi and A. Scemama, QMCkl: A Kernel Library for Quantum Monte Carlo Applications. Preprint arXiv:2512.16677 (2025)

F. Della Pia, B. Shi, Y.S Al-Hamdani, D. Alfè, T. Anderson, M. Barborini, A. Benali, M. Casula, N. Drummond, M. Dubecký, C. Filippi, P. Kent, J. Krogel, P. Lopez Rios, A. Lüchow, Y. Luo, A. Michaelides, L. Mitas, K. Nakano, R. Needs, M. Per, A. Scemama, J. Schultze, R. Shinde, E. Slootman, S. Sorella, A. Tkatchenko, M. Towler, C. Umrigar, L. Wagner, W. Ashwin Wheeler, H. Zhou and A. Zen, Reproducibility of fixed-node diffusion Monte Carlo across diverse community codes: The case of water–methane dimer. The Journal of Chemical Physics, 163, 104110 (2025)

E. Slootman, L. Eek, C. Morais Smith and R. Arouca, Emergence of Imaginary Time Crystals in the non-Hermitian Su-Schrieffer-Heeger model. Physical Review B, 112, 085149 (2025)

E. Slootman, I. Poltavsky, R. Shinde, J. Cocomello, S. Moroni, A. Tkatchenko and C. Filippi, Accurate quantum Monte Carlo forces for machine-learned force fields: Ethanol as a benchmark. Journal of Chemical Theory and Computation, 20, 6020–6027 (2024).

E. Slootman, W. Cherifi, L. Eek, R. Arouca, E. Bergholtz, M. Bourennane and C. Morais Smith, Breaking and resurgence of symmetry in the non-Hermitian Su-Schrieffer-Heeger model in photonic waveguides. Physical Review Research, 6, 023140 (2024).

in the news

Latest news

    TALKS

    25-08-2025 - 28-08-2025

    Psi-k conference, contributed talk
    Bridging the reference gap: Accurate QMC forces for machine-learned potentials of dispersion-dominated molecules

    21-01-2025 - 22-01-2025

    NWO Physics, contributed talk
    Causing and Curing Headaches with Quantum Monte Carlo: Accurate Forces for Machine-Learned Force Fields

    03-12-2024 - 04-12-2024

    NWO Chains, contributed talk
    Accurate Quantum Monte Carlo Forces for Machine-Learned Force Fields: A Study on Fluxional Molecules

    19-04-2024

    QUANT Meeting, contributed talk
    Machine-Learning Models from Accurate QMC Forces: The Case Study of Ethanol

    09-04-2024

    NEM-day, contributed talk, presentation award
    Machine-Learning Models from Accurate QMC Forces: The Case Study of Ethanol

    05-02-2024 -
    09-02-2024

    TREX Symposium: Bridging Quantum Monte Carlo and High-Performance Simulations, contributed talk
    QMC Forces for Room-Temperature Ethanol: Algorithms and Wave Functions for High Accuracy

    posters

    20-01-2026 - 21-01-2026

    NWO Physics
    Bridging the data gap: Accurate QMC forces for machine-learned potentials of dispersion-dominated molecules

    08-01-2025 - 10-01-2025

    22nd International Workshop on Computational Physics and Materials Science: Total Energy and Force Methods
    Causing and Curing Headaches with Quantum Monte Carlo: Accurate Forces for Machine-Learned Force Fields

    23-09-2024

    MESA+ Meeting
    Machine-Learning Models from Accurate QMC Forces: The Case Study of Ethanol

    17-04-2024

    CTC Spring Meeting, poster award
    Machine-Learning Models from Accurate QMC Forces: The Case Study of Ethanol

    23-01-2024 -
    24-01-2024

    NWO Physics
    Modeling Weakly Interacting Systems with Quantum Monte Carlo

    Other

    09-12-2024 - 12-12-2024

    Scientific Visit, Université Paul Sabatier Toulouse III
    Laboratoire de Chimie et Physique Quantiques, dr. Anthony Scemama

    08-01-2024 -
    11-01-2024

    Scientific Visit, University of Luxembourg
    Theoretical Chemical Physics Group, prof. Alexandre Tkatchenko