• Physique

Laboratoire pour l'utilisation des lasers intenses | LULI

  • Unité mixte de recherche

Publié le 22/04/2020 - Mis à jour le 16/12/2024

Publications sur HAL - Archive ouverte

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  • Article dans une revue

A comprehensive characterization of the neutron fields produced by the Apollon petawatt laser

Ronan Lelièvre, Weipeng Yao, Tessa Waltenspiel, Itamar Cohen, Viviange Anthonippillai, Patrizio Antici, Arie Beck, Erez Cohen, David Michaeli, Ishay Pomerantz, Donald Cort Gautier, François Trompier, Julien Fuchs, Quentin Ducasse, Pavlos Koseoglou, Pär-Anders Söderström, François Mathieu, Amokrane Allaoua

Since two decades, laser-driven neutron emissions are studied as they represent a complementary source to conventional neutron sources, with further more different characteristics (i.e. shorter bunch duration and higher number of neutrons per bunch). We report here a global, thorough…

The European Physical Journal Plus, 2024, 139 (11), pp.1035. ⟨10.1140/epjp/s13360-024-05679-x⟩. ⟨hal-04799354⟩

  • Pré-publication, Document de travail

Experimental and Numerical Studies of the Collapse of Dense Clouds Induced by Herbig-Haro Stellar Jets

Marin Fontaine, Clotilde Busschaert, Yaniss Benkadoum, Isabeau A Bertrix, Michel Koenig, Frédéric Lefèvre, Jean-Raphaël Marquès, Diego Oportus, Akihiko Ikeda, Yasuhiro H Matsuda, Émeric Falize, Bruno Albertazzi

This study investigates the influence of Herbig-Haro jets on initiating star formation in dense environments. When molecular clouds are nearing gravitational instability, the impact of a protostellar jet could provide the impetus needed to catalyse star formation. A high-energy-density experiment…

2024. ⟨hal-04805250⟩

  • Pré-publication, Document de travail

Kinetic structure of strong-field QED showers in crossed electromagnetic fields

Mattys Pouyez, Thomas Grismayer, Mickael Grech, Caterina Riconda

A complete, kinetic description of electron-seeded strong-field QED showers in crossed electromagnetic fields is derived. The kinetic structure of the shower and its temporal evolution are shown to be a function of two parameters: the initial shower quantum parameter and radiation time. The latter…

2024. ⟨hal-04795801⟩

  • Article dans une revue

Saturation of the compression of two interacting magnetized plasma toroids evidenced in the laboratory

A. Sladkov, C. Fegan, W. Yao, A F A Bott, S N Chen, H. Ahmed, E D Filippov, R. Lelièvre, P. Martin, A. Mcilvenny, T. Waltenspiel, P. Antici, M. Borghesi, S. Pikuz, A. Ciardi, E. D’humières, A. Soloviev, M. Starodubtsev, J. Fuchs

Interactions between magnetic fields advected by matter play a fundamental role in the Universe at a diverse range of scales. A crucial role these interactions play is in making turbulent fields highly anisotropic, leading to observed ordered fields. These in turn, are important evolutionary…

Nature Communications, 2024, 15 (1), pp.10065. ⟨10.1038/s41467-024-53938-3⟩. ⟨hal-04797074⟩

Toutes les publications sur HAL