CERN Accélérateur de science

Accueil > Résultats de la recherche: Lopes, N.
Conseils de recherche
Recherche avancée
Add to Search +
Recherche collections:
Trier par: Afficher: Format de sortie:
CERN Document Server 30 notices trouvées  1 - 10suivantfin  aller vers la notice: La recherche a duré 0.59 secondes. 
1.
Measurement of the emittance of accelerated electron bunches at the AWAKE experiment / AWAKE Collaboration
The vertical plane transverse emittance of accelerated electron bunches at the AWAKE experiment at CERN has been determined, using three different methods of data analysis. [...]
arXiv:2411.08681. - 20.
Fulltext
Notice détaillée - Notices similaires
2.
Experimental Observation of Motion of Ions in a Resonantly Driven Plasma Wakefield Accelerator / AWAKE Collaboration
We show experimentally that an effect of motion of ions, observed in a plasma-based accelerator, depends inversely on the plasma ion mass. [...]
arXiv:2406.16361. - 9.
Fulltext
Notice détaillée - Notices similaires
3.
Injection of a LWFA Electron Bunch in a PWFA Driven by a Self-modulated-proton-bunch / Muggli, Patric (Munich, Max Planck Inst.) ; Amorim, Ligia (Lisbon, IST) ; Karsch, Stefan (Garching, Max Planck Inst.) ; Lopes, Nelson (Lisbon, IST) ; Vieira, Jorge (Lisbon, IST)
The AWAKE experiment recently approved at CERN will study the acceleration of an externally injected electron bunch in a plasma wakefield accelerator (PWFA) driven by a self-modulated proton bunch. We study the possibility of injecting a bunch created by a laser-driven plasma wakefield accelerator (LWFA). [...]
2014 - 3 p. - Published in : 10.18429/JACoW-IPAC2014-TUPME048 Fulltext: PDF; External link: Full-text at JACoW Server
In : 5th International Particle Accelerator Conference, Dresden, Germany, 15 - 20 Jun 2014, pp.TUPME048
Notice détaillée - Notices similaires
4.
Double Pulse Generator for Unipolar Discharges in Long Plasma Tubes for the AWAKE Experiment / Torrado, Nuno E (Lisbon, CFP ; CERN) ; Lopes, Nelson C (Lisbon, CFP) ; Silva, J Fernando A (Lisbon, IST) ; Amoedo, Carolina (CERN) ; Sublet, Alban (CERN)
High-voltage pulsed gas discharges can produce suitable plasma for wakefield particle acceleration experiments. Such plasmas are challenging loads characterized by significant parasitic elements and fast impedance transitions leading to hard-to-predict dynamic behavior. [...]
2023 - 9 p. - Published in : IEEE Trans. Plasma Sci. 51 (2023) 3619-3627
Notice détaillée - Notices similaires
5.
Hosing of a long relativistic particle bunch in plasma / AWAKE Collaboration
Experimental results show that hosing of a long particle bunch in plasma can be induced by wakefields driven by a short, misaligned preceding bunch. Hosing develops in the plane of misalignment, self-modulation in the perpendicular plane, at frequencies close to the plasma electron frequency, and are reproducible. [...]
arXiv:2309.03785.- 2024-02-13 - 7 p. - Published in : Phys. Rev. Lett. 132 (2024) 075001 Fulltext: 2309.03785 - PDF; Publication - PDF;
Notice détaillée - Notices similaires
6.
Filamentation of a Relativistic Proton Bunch in Plasma / AWAKE Collaboration
We show in experiments that a long, underdense, relativistic proton bunch propagating in plasma undergoes the oblique instability, that we observe as filamentation. We determine a threshold value for the ratio between the bunch transverse size and plasma skin depth for the instability to occur. [...]
arXiv:2312.13883.- 2024-05-07 - 8 p. - Published in : Phys. Rev. E 109 (2024) 055203 Fulltext: Publication - PDF; 2312.13883 - PDF; External link: Physics Synopsis
Notice détaillée - Notices similaires
7.
Development of the Self-Modulation Instability of a Relativistic Proton Bunch in Plasma / AWAKE Collaboration
Self-modulation is a beam-plasma instability that is useful to drive large-amplitude wakefields with bunches much longer than the plasma skin depth. We present experimental results showing that, when increasing the ratio between the initial transverse size of the bunch and the plasma skin depth, the instability occurs later along the bunch, or not at all, over a fixed plasma length, because the amplitude of the initial wakefields decreases. [...]
arXiv:2305.05478.- 2023-08-01 - 10 p. - Published in : Phys. Plasmas 30 (2023) 083104 Fulltext: 2305.05478 - PDF; Publication - PDF;
Notice détaillée - Notices similaires
8.
The AWAKE Run 2 programme and beyond / AWAKE Collaboration
Plasma wakefield acceleration is a promising technology to reduce the size of particle accelerators. Use of high energy protons to drive wakefields in plasma has been demonstrated during Run 1 of the AWAKE programme at CERN. [...]
arXiv:2206.06040.- 2022-08-12 - 21 p. - Published in : Symmetry 14 (2022) 1680 Fulltext: document - PDF; 2206.06040 - PDF;
Notice détaillée - Notices similaires
9.
Controlled Growth of the Self-Modulation of a Relativistic Proton Bunch in Plasma / AWAKE Collaboration
A long, narrow, relativistic charged particle bunch propagating in plasma is subject to the self-modulation (SM) instability. We show that SM of a proton bunch can be seeded by the wakefields driven by a preceding electron bunch. [...]
arXiv:2203.13752.- 2022-07-06 - 7 p. - Published in : Phys. Rev. Lett. 129 (2022) 024802 Fulltext: 2203.13752 - PDF; PhysRevLett.129.024802 - PDF;
Notice détaillée - Notices similaires
10.
Analysis of Proton Bunch Parameters in the AWAKE Experiment / AWAKE Collaboration
A precise characterization of the incoming proton bunch parameters is required to accurately simulate the self-modulation process in the Advanced Wakefield Experiment (AWAKE). This paper presents an analysis of the parameters of the incoming proton bunches used in the later stages of the AWAKE Run 1 data-taking period. [...]
arXiv:2109.12893.- 2021-11-24 - 14 p. - Published in : JINST 16 (2021) P11031 Fulltext: document - PDF; 2109.12893 - PDF;
Notice détaillée - Notices similaires

CERN Document Server : 30 notices trouvées   1 - 10suivantfin  aller vers la notice:
Voir aussi: noms d'auteurs similaires
7 Lopes, N
2 Lopes, N C
4 Lopes, Nelson
1 Lopes, Nelson C
2 Lopes, Noel
2 Lopes, Nuno
2 Lopes, Nuno P
Vous désirez être averti des nouveaux résultats pour cette recherche?
Abonnez-vous à une alerte email personnalisée ou inscrivez-vous via le flux RSS.
Vous n'avez pas trouvé ce que vous avez cherché? Essayez votre requête sur d'autres serveurs:
Lopes, N. dans Amazon
Lopes, N. dans CERN EDMS
Lopes, N. dans CERN Intranet
Lopes, N. dans CiteSeer
Lopes, N. dans Google Books
Lopes, N. dans Google Scholar
Lopes, N. dans Google Web
Lopes, N. dans IEC		Lopes, N. dans IHS
Lopes, N. dans INSPIRE
Lopes, N. dans ISO
Lopes, N. dans KISS Books/Journals
Lopes, N. dans KISS Preprints
Lopes, N. dans NEBIS
Lopes, N. dans SLAC Library Catalog
Lopes, N. dans Scirus