Publications

2025

1. arXiv

   To clean or not to clean? Influence of pixel removal on event reconstruction using deep learning in CTAO

   Tom François, Justine Talpaert, and Thomas Vuillaume

   arXiv preprint arXiv:2502.07643, 2025

   Bib PDF

   @article{franccois2025clean,
     title = {To clean or not to clean? Influence of pixel removal on event reconstruction using deep learning in CTAO},
     author = {Fran{\c{c}}ois, Tom and Talpaert, Justine and Vuillaume, Thomas},
     journal = {arXiv preprint arXiv:2502.07643},
     year = {2025},
   }

2. 

   Stereograph: Stereoscopic event reconstruction using graph neural networks applied to CTAO

   Hana Ali Messaoud, Thomas Vuillaume, and Tom François

   arXiv preprint arXiv:2502.07421, 2025

   Bib PDF

   @article{messaoud2025stereograph,
     title = {Stereograph: Stereoscopic event reconstruction using graph neural networks applied to CTAO},
     author = {Messaoud, Hana Ali and Vuillaume, Thomas and Fran{\c{c}}ois, Tom},
     journal = {arXiv preprint arXiv:2502.07421},
     year = {2025},
   }

3. 

   EVERSE TechRadar

   EVERSE, Thomas Vuillaume, Faruk Diblen, and 7 more authors

   Sep 2025

   DOI

2024

1. Talk

   The ESCAPE Open-source Software and Service Repository - Open Science Days 2024

   Thomas Vuillaume

   Sep 2024

   DOI PDF
2. Deep Learning and IACT: Bridging the gap between Monte-Carlo simulations and LST-1 data using domain adaptation

   Michael Dellaiera, Cyann Plard, Thomas Vuillaume, and 2 more authors

   arXiv preprint arXiv:2403.13633, Sep 2024

   Bib PDF

   @article{dellaiera2024deep,
     title = {Deep Learning and IACT: Bridging the gap between Monte-Carlo simulations and LST-1 data using domain adaptation},
     author = {Dellaiera, Michael and Plard, Cyann and Vuillaume, Thomas and Benoit, Alexandre and Caroff, Sami},
     journal = {arXiv preprint arXiv:2403.13633},
     year = {2024},
   }

3. The ESCAPE Data Science Summer School 2021

   T Vuillaume, M Hubert, K Graf, and 8 more authors

   In Astronomical Society of the Pacific Conference Series, Sep 2024
4. The first release of the Cherenkov Telescope Array Observatory array control and data acquisition software

   I Oya, P Aubert, L Baroncelli, and 8 more authors

   In Software and Cyberinfrastructure for Astronomy VIII, Sep 2024
5. Unsupervised Domain Adaptation for Multitask Image Analysis in Realistic Context with Extreme Label Shift; Application to the Ctao First Large Sized Telescope

   Michael Dell’aiera, Thomas Vuillaume, and Alexandre Benoit

   Application to the Ctao First Large Sized Telescope, Sep 2024

   Bib

   @article{dell2024unsupervised,
     title = {Unsupervised Domain Adaptation for Multitask Image Analysis in Realistic Context with Extreme Label Shift; Application to the Ctao First Large Sized Telescope},
     author = {Dell'aiera, Michael and Vuillaume, Thomas and Benoit, Alexandre},
     journal = {Application to the Ctao First Large Sized Telescope},
     year = {2024},
   }

6. Deep-learning Analysis of Cherenkov Telescope Array Images

   Mikaël JACQUEMONT, Thomas VUILLAUME, Alexandre BENOIT, and 2 more authors

   Inversion and Data Assimilation in Remote Sensing: Estimation of Geophysical Parameters, Sep 2024
7. Performance of the Large-Sized Telescope prototype of the Cherenkov Telescope Array

   K Abe, S Abe, A Aguasca-Cabot, and 8 more authors

   In 38th International Cosmic Ray Conference, Sep 2024
8. The Real Time Analysis framework of the Cherenkov Telescope Array’s Large-Sized Telescope

   K Abe, S Abe, A Aguasca-Cabot, and 8 more authors

   In 38th International Cosmic Ray Conference, Sep 2024
9. software

   lstmcpipe

   Thomas Vuillaume, Enrique Garcia, Lukas Nickel, and 1 more author

   Sep 2024
10. Deep-learning Analysis of Cherenkov Array Images Telescope

    Mikaël JACQUEMONT, Thomas VUILLAUME, Alexandre BENOIT, and 2 more authors

    Inversion and Data Assimilation in Remote Sensing: Estimation of Geophysical Parameters, Sep 2024

2023

1. 

   Observations of the Crab Nebula and Pulsar with the Large-sized Telescope Prototype of the Cherenkov Telescope Array

   H Abe, K Abe, S Abe, and 8 more authors

   The Astrophysical Journal, Sep 2023

   DOI PDF
2. Deep unsupervised domain adaptation applied to the cherenkov telescope array large-sized telescope

   Michaël Dell’Aiera, Thomas Vuillaume, Mikaël Jacquemont, and 1 more author

   In Proceedings of the 20th international conference on content-based multimedia indexing, Sep 2023

   Bib

   @inproceedings{dell2023deep,
     title = {Deep unsupervised domain adaptation applied to the cherenkov telescope array large-sized telescope},
     author = {Dell'Aiera, Micha{\"e}l and Vuillaume, Thomas and Jacquemont, Mika{\"e}l and Benoit, Alexandre},
     booktitle = {Proceedings of the 20th international conference on content-based multimedia indexing},
     pages = {133--139},
     year = {2023},
   }

3. software

   Gammapy: A Python package for gamma-ray astronomy

   Axel Donath, Régis Terrier, Quentin Remy, and 8 more authors

   Astronomy & Astrophysics, Sep 2023
4. Performance of the Large-Sized Telescope prototype of the Cherenkov Telescope Array

   Daniel Morcuende, Rubén López-Coto, Abelardo Moralejo, and 2 more authors

   arXiv preprint arXiv:2309.11315, Sep 2023

   PDF
5. The Real Time Analysis framework of the Cherenkov Telescope Array’s Large-Sized Telescope

   Sami Caroff, Pierre Aubert, Enrique Garcia, and 3 more authors

   arXiv preprint arXiv:2309.11679, Sep 2023

   PDF
6. Observations of the Crab Nebula and Pulsar with the Large-Sized Telescope prototype of the Cherenkov Telescope Array Data Points

   Ruben Lopez Coto, Abelardo Moralejo Olaizola, Daniel Morcuende, and 2 more authors

   Zenodo, Sep 2023
7. Analyse d’images Cherenkov monotélescope par apprentissage profond

   Mikaël JACQUEMONT, Thomas VUILLAUME, Alexandre BENOIT, and 2 more authors

   Inversion et assimilation de données de télédétection: Estimation des paramètres géophysiques, Sep 2023
8. Chapitre 9-Analyse d’images Cherenkov monotélescope par apprentissage profond

   Mikaël JACQUEMONT, Thomas VUILLAUME, Alexandre BENOIT, and 2 more authors

   Sep 2023
9. The ESCAPE Open-source Software and Service Repository

   T Vuillaume, M Al-Turany, M Füßling, and 9 more authors

   Open Research Europe, Sep 2023

   DOI Bib HTML

   @article{10.12688/openreseurope.15692.2,
     author = {Vuillaume, T and Al-Turany, M and Füßling, M and Gal, T and Garcia, E and Graf, K and Hughes, G and Kettenis, M and Kresan, D and Schnabel, J and Tacke, C and Verkouter, M},
     title = {The ESCAPE Open-source Software and Service Repository},
     journal = {Open Research Europe},
     volume = {3},
     year = {2023},
     number = {46},
     doi = {10.12688/openreseurope.15692.2},
   }

2022

1. ESCAPE Open-source Scientific Software and Service Repository

   Thomas Vuillaume and Enrique Garcı́a

   Astronomical Data Analysis Software and Systems XXX, Sep 2022
2. software

   The eOSSR library

   Thomas Vuillaume, Enrique Garcia, Christian Tacke, and 1 more author

   arXiv preprint arXiv:2212.00499, Sep 2022

   PDF
3. software

   The lstMCpipe library

   Enrique Garcia, Thomas Vuillaume, and Lukas Nickel

   arXiv preprint arXiv:2212.00120, Sep 2022

   PDF
4. software

   Gammapy: Python toolbox for gamma-ray astronomy

   Fabio Acero, Juan Bernete, Noah Biederbeck, and 8 more authors

   Zenodo, Sep 2022
5. Deep-learning-driven event reconstruction applied to simulated data from a single Large-Sized Telescope of CTA

   H Abe, A Aguasca, I Agudo, and 8 more authors

   In Proceedings of Science, Sep 2022

2021

1. Multi-task architecture with attention for imaging atmospheric cherenkov telescope data analysis

   Mikaël Jacquemont, Thomas Vuillaume, Alexandre Benoit, and 2 more authors

   In VISAPP 2021, Sep 2021
2. Deep learning for astrophysics, understanding the impact of attention on variability induced by parameter initialization

   Mikaël Jacquemont, Thomas Vuillaume, Alexandre Benoit, and 2 more authors

   In International Conference on Pattern Recognition, Sep 2021
3. First full-event reconstruction from imaging atmospheric cherenkov telescope real data with deep learning

   Mikaël Jacquemont, Thomas Vuillaume, Alexandre Benoit, and 3 more authors

   In 2021 International Conference on Content-Based Multimedia Indexing (CBMI), Sep 2021

   DOI PDF
4. Analysis of the Cherenkov Telescope Array first Large-Sized Telescope real data using convolutional neural networks

   Thomas Vuillaume, Mikaël Jacquemont, Mathieu de Bony Lavergne, and 7 more authors

   arXiv preprint arXiv:2108.04130, Sep 2021

   PDF
5. Physics performance of the large-sized telescope prototype of the Cherenkov Telescope Array

   Ruben Lopez-Coto, A Moralejo, M Artero, and 8 more authors

   arXiv preprint arXiv:2109.03515, Sep 2021

   PDF
6. Deep-learning-driven event reconstruction applied to simulated data from a single Large-Sized Telescope of CTA

   Pietro Grespan, Mikael Jacquemont, Ruben Lopez-Coto, and 3 more authors

   arXiv preprint arXiv:2109.14262, Sep 2021

   PDF

2020

1. Single imaging atmospheric cherenkov telescope full-event reconstruction with a deep multi-task learning architecture

   Mikaël Jacquemont, Thomas Vuillaume, Alexandre Benoı̂t, and 2 more authors

   In Astronomical Data Analysis Software and Systems ADASS XXX, Sep 2020
2. hipeCTA-a High Performance Library for the Cherenkov Telescope Array Data Reconstruction

   T Vuillaume, P Aubert, J Jacquemier, and 2 more authors

   Astronomical Data Analysis Software and Systems XXIX, Sep 2020
3. PhD Thesis

   Development of a computing farm with Cloud Computing on GPU

   Thomas Gasparetto, Francesco Longo, Giovanni Lamanna, and 1 more author

   Université Grenoble Alpes; Università degli studi (Trieste, Italie), Sep 2020

   PDF
4. software

   lstchain: An Analysis Pipeline for LST-1, the First Prototype Large-Sized Telescope of CTA

   Rubén López-Coto, Andrés Baquero, Maria Isabel Bernardos, and 8 more authors

   In 30th Astronomical Data Analysis Software and Systems, Sep 2020

2019

1. Indexed operations for non-rectangular lattices applied to convolutional neural networks

   Mikael Jacquemont, Luca Antiga, Thomas Vuillaume, and 4 more authors

   In VISAPP 2019, Sep 2019

   Bib PDF

   @inproceedings{jacquemont2019indexed,
     title = {Indexed operations for non-rectangular lattices applied to convolutional neural networks},
     author = {Jacquemont, Mikael and Antiga, Luca and Vuillaume, Thomas and Silvestri, Giorgia and Benoit, Alexandre and Lambert, Patrick and Maurin, Gilles},
     booktitle = {VISAPP 2019},
     year = {2019}
   }

2. The Cherenkov Telescope Array performance in divergent mode

   A Donini, T Gasparetto, J Bregeon, and 5 more authors

   arXiv preprint arXiv:1907.07978, Sep 2019

   PDF
3. GammaLearn-first steps to apply Deep Learning to the Cherenkov Telescope Array data

   Thomas Vuillaume, Jacquemont Mikael, Luca Antiga, and 4 more authors

   In EPJ Web of Conferences, Sep 2019
4. GammaLearn: a Deep Learning framework for IACT data

   Mikaël Jacquemont, Thomas Vuillaume, Alexandre Benoit, and 4 more authors

   In 36th International Cosmic Ray Conference, Sep 2019
5. Studying Deep Convolutional Neural Networks With Hexagonal Lattices for Imaging Atmospheric Cherenkov Telescope Event Reconstruction

   D Nieto Castaño, A Brill, Q Feng, and 4 more authors

   In 36th International Cosmic Ray Conference (ICRC2019), Sep 2019

2018

1. A stratified jet model for AGN emission in the two-flow paradigm

   Thomas Vuillaume, Gilles Henri, and P-O Petrucci

   Astronomy & Astrophysics, Sep 2018

   Bib PDF

   @article{vuillaume2018stratified,
     title = {A stratified jet model for AGN emission in the two-flow paradigm},
     author = {Vuillaume, Thomas and Henri, Gilles and Petrucci, P-O},
     journal = {Astronomy \& Astrophysics},
     volume = {620},
     pages = {A41},
     year = {2018},
     publisher = {EDP Sciences},
   }

2. Polynomial data compression for large-scale physics experiments

   Pierre Aubert, Thomas Vuillaume, Gilles Maurin, and 3 more authors

   Computing and Software for Big Science, Sep 2018
3. High Performance Computing applied to the Cherenkov Telescope Array data analysis

   Thomas Vuillaume, Pierre Aubert, Jean Jacquemier, and 3 more authors

   In CHEP 2018 Conference, Sep 2018
4. Deep Learning applied to the Cherenkov Telescope Array data analysis

   M. Jacquemont, T. Vuillaume, A. Benoit, and 3 more authors

   In CHEP 2018 Conference, Sep 2018

2017

1. 

   pschitt! - A Python package for the modelling of atmoSpheric Showers and CHerenkov Imaging Terrestrial Telescopes

   Thomas Vuillaume, Florian Gaté, Gilles Maurin, and 2 more authors

   In ICRC 2017, Sep 2017

   PDF
2. software

   Gammapy-A prototype for the CTA science tools

   Christoph Deil, Roberta Zanin, Julien Lefaucheur, and 8 more authors

   arXiv preprint arXiv:1709.01751, Sep 2017

   PDF
3. High Performance Computing algorithms for Atmospheric Cherenkov Telescopes

   Thomas Vuillaume, Gilles Maurin, Jean Jacquemier, and 3 more authors

   Proceedings of Science, Sep 2017
4. A inhomogenous jet model for the broad band emission of radio loud AGNs

   Thomas Vuillaume, Gilles Henri, and Pierre-Olivier Petrucci

   In 35th International Cosmic Ray Conference, Sep 2017
5. When High Performance Computing meets Astronomy - A concrete case

   Thomas Vuillaume, Pierre Aubert, and Giovanni Lamanna

   In HEP Software Foundation (HSF) workshop, Sep 2017
6. Technology benchmark report of the ASTERICS 2020 project

   Thomas Vuillaume, Nicolas Chotard, Stefan Geißelsöder, and 5 more authors

   Sep 2017
7. High Performance Computing algorithms for Imaging Atmospheric Cherenkov Telescopes

   Thomas Vuillaume, Pierre Aubert, Gilles Maurin, and 3 more authors

   Sep 2017

2016

1. Application of High Performance Computing and vectorisation solutions to data analysis for Imaging Atmospheric Cherenkov Telescopes

   Thomas Vuillaume, Pierre Aubert, Gilles Maurin, and 2 more authors

   In ADASS XXVI, Sep 2016
2. Resources and Requirements Analysis of the ESFRI in the ASTERICS framework

   Thomas Vuillaume, Tamo Dijkema, Rob Meer, and 2 more authors

   Sep 2016

2015

1. Variation of bulk Lorentz factor in AGN jets due to Compton rocket in a complex photon field

   Thomas Vuillaume, Gilles Henri, and P-O Petrucci

   Astronomy & Astrophysics, Sep 2015

   Bib PDF

   @article{vuillaume2015variation,
     title = {Variation of bulk Lorentz factor in AGN jets due to Compton rocket in a complex photon field},
     author = {Vuillaume, Thomas and Henri, Gilles and Petrucci, P-O},
     journal = {Astronomy \& Astrophysics},
     volume = {581},
     pages = {A18},
     year = {2015},
     publisher = {EDP Sciences},
   }

2. Modeling the emission of active galactic nuclei at Fermi’s era

   Thomas Vuillaume

   Oct 2015

   Bib PDF

   @phdthesis{vuillaume:tel-01254723,
     title = {{Modeling the emission of active galactic nuclei at Fermi's era}},
     author = {Vuillaume, Thomas},
     url = {https://theses.hal.science/tel-01254723},
     school = {{Universit{\'e} Grenoble Alpes}},
     year = {2015},
     month = oct,
     keywords = {Modeling ; Two-Flow ; AGN ; Extragalactic jets ; Astrophysics - High Energy Astrophysical Phenomena ; Active Galactic Nuclei ; Noyaux Actifs de Galaxie ; Mod{\'e}lisation ; Jet Extragalactique ; Astrophysique des Hautes Energies},
     type = {Theses},
     hal_id = {tel-01254723},
     hal_version = {v2},
   }

2014

1. Influence of an AGN complex photon field on the jet bulk Lorentz factor through Compton rocket effect

   Thomas Vuillaume, Gilles Henri, and Pierre-Olivier Petrucci

   Proceedings of the International Astronomical Union, Oct 2014

2012

1. Anisotropic inverse Compton process in the vicinity of an accretion disk

   Thomas Vuillaume, Gilles Henri, and Pierre-Olivier Petrucci

   In AIP Conference Proceedings, Oct 2012