Výsledky vyhledávání - "D, Hennecart"

Coulomb over-the-barrier Monte Carlo simulation to probe ion-dimer collision dynamics

Autor: Jun Matsumoto, Jimmy Rangama, Amine Cassimi, Benoit Gervais, S. Guillous, D. Hennecart, A. Leredde, A. Méry, Xavier Flechard, Wael Iskandar, Haruo Shiromaru

Publikováno v: Physical Review A, vol 98, iss 1
Phys.Rev.A
Phys.Rev.A, 2018, 98 (1), pp.012701. ⟨10.1103/PhysRevA.98.012701⟩
Physical Review A
Physical Review A, 2018, 98 (1), pp.012701. ⟨10.1103/PhysRevA.98.012701⟩
Iskandar, W; Fléchard, X; Matsumoto, J; Leredde, A; Guillous, S; Hennecart, D; et al.(2018). Coulomb over-the-barrier Monte Carlo simulation to probe ion-dimer collision dynamics. Physical Review A, 98(1). doi: 10.1103/PhysRevA.98.012701. Lawrence Berkeley National Laboratory: Retrieved from: http://www.escholarship.org/uc/item/1w07w00w

We present a combined theoretical and experimental study of primary and post-collision mechanisms involved when colliding low energy multiply charged ions with van der Waals dimers. The collision dynamics is investigated using a classical calculation

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4fa4cc5d9ad3211a66a4c9f1ff96f140
https://escholarship.org/uc/item/1w07w00w

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Interatomic Coulombic decay in low energy ion-dimer collisions

Autor: Benoit Gervais, Xavier Flechard, Jimmy Rangama, A. Leredde, Jun Matsumoto, C.L. Zhou, A. Méry, W. Iskandar, Haruo Shiromaru, Amine Cassimi, S. Guillous, D. Hennecart

Publikováno v: Journal of Physics: Conference series
XXIX International Conference on Photonic, Electronic, and Atomic Collisions (ICPEAC2015)
XXIX International Conference on Photonic, Electronic, and Atomic Collisions (ICPEAC2015), Jul 2015, Tolède, Spain. pp.032105, ⟨10.1088/1742-6596/635/3/032105⟩

Expérience GANIL/CIMAP; International audience; Low energy collisions between ions and neon dimers are investigated, focusing attention on the dissociationof the ionized molecular target. The results show a clear dependance of the processes with the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1ebcf0e3bdd615f0978f7f684124dfc0
http://hal.in2p3.fr/in2p3-01294686

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Atomic Site-Sensitive Processes in Slow Ar9+-Ar2 Collisions

Autor: C.L. Zhou, Jimmy Rangama, Xavier Flechard, Jun Matsumoto, Amine Cassimi, D. Hennecart, A. Leredde, S. Guillous, Benoit Gervais, A. Méry, W. Iskandar, Haruo Shiromaru

Publikováno v: Journal of Physics: Conference Series
XXIX International Conference on Photonic, Electronic, and Atomic Collisions (ICPEAC2015)
XXIX International Conference on Photonic, Electronic, and Atomic Collisions (ICPEAC2015), Jul 2015, Tolède, Spain. pp.032106, ⟨10.1088/1742-6596/635/3/032106⟩

International audience; Electron capture processes for low energy Ar9+ ions colliding on argon dimer targets are investigated,focusing attention on charge sharing between the two argon atoms as a function of the molecular orientationand the impact pa

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::11381dcfdc6dc19e0b721e3ea10edd7d
https://hal.in2p3.fr/in2p3-01294692

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Coincident Auger electron and recoil ion momentum spectroscopy for low-energy ion–atom collisions

Autor: P. Moretto-Capelle, Amine Cassimi, Xavier Flechard, D Hennecart, Lamri Adoui, E. Liénard, P. Jardin, G. Laurent, L. Guillaume, D. Bordenave-Montesquieu, François Frémont, A. Bordenave-Montesquieu, L. Maunoury, J.-Y. Chesnel, M. Tarisien, P. Sobocinski

Publikováno v: Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 205:546-549

The recoil ion momentum spectroscopy (RIMS) method combined with the detection of Auger electrons has been used successfully to analyse double electron capture following O 6+ + He collisions at low impact velocities. Although RIMS and Auger spectrosc

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c5ceb1938c0b30f5e8b87a557b879c27
https://doi.org/10.1016/s0168-583x(03)00582-2

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Interatomic Coulombic decay as a new source of low energy electrons in slow ion-dimer collisions

Autor: Wael Iskandar, Haruo Shiromaru, D Hennecart, A. Leredde, C L Zhou, S. Guillous, Jimmy Rangama, Benoit Gervais, A. Méry, X. Fléchard, Amine Cassimi, Jun Matsumoto

Publikováno v: Physical Review Letters
Physical Review Letters, 2015, 114, pp.033201. ⟨10.1103/PhysRevLett.114.033201⟩
Physical Review Letters, American Physical Society, 2015, 114, pp.033201. ⟨10.1103/PhysRevLett.114.033201⟩

International audience; We provide the experimental evidence that the single electron capture process in slow collisions between O$^{3+}$ ions and neon dimer targets leads to an unexpected production of low-energy electrons. This production results f

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1f4441b5c7d3dc9c6f242c153451cef3
https://pubmed.ncbi.nlm.nih.gov/25658997

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Atomic site sensitive processes in low energy ion-dimer collisions

Autor: D Hennecart, Jimmy Rangama, A. Leredde, Jun Matsumoto, X. Fléchard, S. Guillous, Amine Cassimi, Wael Iskandar, Haruo Shiromaru, C L Zhou, A. Méry, Benoit Gervais

Publikováno v: Physical Review Letters
Physical Review Letters, American Physical Society, 2014, 113, pp.143201. ⟨10.1103/PhysRevLett.113.143201⟩
Physical Review Letters, 2014, 113, pp.143201. ⟨10.1103/PhysRevLett.113.143201⟩

Electron capture processes for low energy ${\mathrm{Ar}}^{9+}$ ions colliding with ${\mathrm{Ar}}_{2}$ dimer targets are investigated, focusing attention on charge sharing between the two Ar atoms as a function of the molecular orientation and the im

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9ec8e92f51b8b66035cdf47b189a505b
http://arxiv.org/abs/1405.2771

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Production of Hollow Lithium by Multielectron Correlation in95MeV/nucleonAr18++LiCollisions

Autor: J. H. Bremer, B. Skogvall, Béla Sulik, Amine Cassimi, X. Husson, J. A. Tanis, Nikolaus Stolterfoht, François Frémont, Jean-Yves Chesnel, D. Hennecart, J. P. Grandin

Publikováno v: Physical Review Letters. 83:1131-1134

Double-K -shell-vacancy production in Li by 95 MeV/nucleon Ar{sup 18+} projectiles was investigated using high-resolution electron spectroscopy. The two K vacancies are found to come about mainly by ionization and excitation, giving rise to excited s

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::49e4c94b139f9f80c814e01ca4241ceb
https://doi.org/10.1103/physrevlett.83.1131

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Two- and three-body effects in single ionization of Li by 95-MeV/uAr18+projectiles: Analogies with photoionization

Autor: M. Grether, Nikolaus Stolterfoht, D. Lecler, X. Husson, L. Gulyás, J. P. Grandin, B. Skogvall, D. Hennecart, J. Y. Chesnel, François Frémont, Cs. Koncz, J. A. Tanis, Béla Sulik

Publikováno v: Physical Review A. 59:1262-1272

Cross sections for single electron emission have been measured in collisions of 95-MeV/u ${\mathrm{Ar}}^{18+}$ projectiles with atomic Li for electron energies ranging from 3 to 1000 eV and angles ranging from $25\ifmmode^\circ\else\textdegree\fi{}$

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::13a0381f0fd64098c4c98308b37e3059
https://doi.org/10.1103/physreva.59.1262

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Longitudinal alignment transfer between fine-structure levels in Ne*(2p53p) + He collisions. Comparison between cell experiments and quantum calculations

Autor: D. Hennecart, H. Kucal, Cristian Bahrim, Françoise Masnou-Seeuws

Publikováno v: Journal of Physics B: Atomic, Molecular and Optical Physics. 32:3091-3105

Experimental and theoretical determination of alignment transfer cross sections for Ne*(2p53p)2p42p5 and 2p52p4 transitions induced by collisions with ground-state He at 300 K are reported. The experimental technique is based on the Hanle effect. The

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::39082120d3e56e89588e3161472eba73
https://doi.org/10.1088/0953-4075/32/13/301

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