CERN Accelerating science

CERN Document Server 29 registres trobats  1 - 10següentfinal  anar al registre: La cerca s'ha fet en 0.52 segons. 
1.
Predicting the Trajectory of a Relativistic Electron Beam for External Injection in Plasma Wakefields / Asmus, Felipe Peña (Munich, Max Planck Inst. ; Munich, Tech. U.) ; Velotti, Francesco Maria (CERN) ; Turner, Marlene (CERN) ; Gessner, Spencer (CERN) ; Martyanov, Mikhail (Munich, Max Planck Inst.) ; Bracco, Chiara (CERN) ; Goddard, Brennan (CERN) ; Muggli, Patric (Munich, Max Planck Inst.)
We use beam position measurements over the first part of the AWAKE electron beamline, together with beamline modeling, to deduce the beam average momentum and to predict the beam position in the second part of the beamline. Results show that using only the first five beam position monitors leads to much larger differences between predicted and measured positions at the last two monitors than when using the first eight beam position monitors. [...]
arXiv:2002.00379.- 2020-09-19 - 7 p. - Published in : J. Phys. : Conf. Ser. 1596 (2020) 012048 Fulltext: Asmus_2020_J._Phys.__Conf._Ser._1596_012048 - PDF; 2002.00379 - PDF;
In : 4th European Advanced Accelerator Concepts Workshop (EEAC), La Biodola, Isola d'Elba, Italy, 15 - 21 Sep 2019, pp.012048
2.
Long-range propagation of ultrafast ionizing laser pulses in a resonant nonlinear medium / Demeter, G. (Wigner RCP, Budapest) ; Moody, J.T. (Munich, Max Planck Inst.) ; Aladi, M. (Wigner RCP, Budapest) ; Bachmann, A.-M. (Munich, Max Planck Inst.) ; Batsch, F. (Munich, Max Planck Inst.) ; Braunmüller, F. (Munich, Max Planck Inst.) ; Djotyan, G.P. (Wigner RCP, Budapest) ; Fedosseev, V. (CERN) ; Friebel, F. (CERN) ; Gessner, S. et al.
We study the propagation of 0.05-1 TW power, ultrafast laser pulses in a 10 meter long rubidium vapor cell. The central wavelength of the laser is resonant with the D2 line of rubidium and the peak intensity in the 10121014 W/cm2 range, enough to create a plasma channel with single electron ionization. [...]
arXiv:2103.14530.- 2021-09-07 - 13 p. - Published in : Phys. Rev. A 104 (2021) 033506 Fulltext: PDF;
3.
Simulation and Experimental Study of Proton Bunch Self-Modulation in Plasma with Linear Density Gradients / AWAKE Collaboration
We present numerical simulations and experimental results of the self-modulation of a long proton bunch in a plasma with linear density gradients along the beam path. Simulation results agree with the experimental results reported in arXiv:2007.14894v2: with negative gradients, the charge of the modulated bunch is lower than with positive gradients. [...]
arXiv:2107.11369.- 2021-10-01 - 13 p. - Published in : Phys. Rev. Accel. Beams 24 (2021) 101301 Fulltext: Publication - PDF; 2107.11369 - PDF; Fulltext from publisher: PDF;
4.
Transition between Instability and Seeded Self-Modulation of a Relativistic Particle Bunch in Plasma / AWAKE Collaboration
We use a relativistic ionization front to provide various initial transverse wakefield amplitudes for the self-modulation of a long proton bunch in plasma. We show experimentally that, with sufficient initial amplitude ((4.1±0.4) MV/m), the phase of the modulation along the bunch is reproducible from event to event, with 3 to 7% (of 2π) rms variations all along the bunch. [...]
arXiv:2012.09676.- 2021-04-21 - 6 p. - Published in : Phys. Rev. Lett. 126 (2021) 164802 Fulltext: PDF; Fulltext from Publisher: PDF; Fulltext from publisher: PDF;
5.
Experimental study of extended timescale dynamics of a plasma wakefield driven by a self-modulated proton bunch / AWAKE Collaboration
Plasma wakefield dynamics over timescales up to 800 ps, approximately 100 plasma periods, are studied experimentally at the Advanced Wakefield Experiment (AWAKE). The development of the longitudinal wakefield amplitude driven by a self-modulated proton bunch is measured using the external injection of witness electrons that sample the fields. [...]
arXiv:2010.05715.- 2021-01-06 - 13 p. - Published in : Phys. Rev. Accel. Beams 24 (2021) 011301 Fulltext: PDF; Fulltext from Publisher: PDF; Fulltext from publisher: PDF;
6.
Proton beam defocusing in AWAKE: comparison of simulations and measurements / AWAKE Collaboration
In 2017, AWAKE demonstrated the seeded self-modulation (SSM) of a 400 GeV proton beam from the Super Proton Synchrotron (SPS) at CERN. [...]
arXiv:2008.11392.
- 8 p.
Fulltext
7.
Evolution of a plasma column measured through modulation of a high-energy proton beam / AWAKE Collaboration
Plasma wakefield acceleration is a method for accelerating particle beams using electromagnetic fields that are orders of magnitude larger than those found in conventional radio frequency cavities. [...]
arXiv:2006.09991.
- 22 p.
Fulltext
8.
Generation and delivery of an ultraviolet laser beam for the RF-photoinjector of the AWAKE electron beam / Fedosseev, Valentin (CERN) ; Batsch, Fabian (CERN) ; Capelli, Candy (CERN) ; Chevallay, Eric (CERN) ; Chritin, Nicolas (CERN) ; Döbert, Steffen (CERN) ; Feniet, Thierry (CERN) ; Friebel, Florence (CERN) ; Gander, Pierre (CERN) ; Granados, Eduardo (CERN) et al.
In the AWAKE experiment, the electron beam is used to probe the proton-driven wakefield acceleration in plasma. Electron bunches are produced using an rf-gun equipped with a Cs2Te photocathode illuminated by an ultraviolet (UV) laser pulse. [...]
CERN-ACC-2019-231.- 2019 - 4 p. - Published in : 10.18429/JACoW-IPAC2019-THPGW054 Fulltext from publisher: PDF;
In : 10th International Particle Accelerator Conference, Melbourne, Australia, 19 - 24 May 2019, pp.THPGW054
9.
Proton Driven Plasma Wakefield Acceleration in AWAKE / AWAKE Collaboration
In this article, we briefly summarize the experiments performed during the first Run of the Advanced Wakefield Experiment, AWAKE, at CERN (European Organization for Nuclear Research). The final goal of AWAKE Run 1 (2013 - 2018) was to demonstrate that 10-20 MeV electrons can be accelerated to GeV-energies in a plasma wakefield driven by a highly-relativistic self-modulated proton bunch. [...]
arXiv:1901.04171.- 2019-04-25 - 9 p. - Published in : Philos. Trans. R. Soc. Lond. A: 377 (2019) , pp. 20180418
- Published in : Philos. Trans. R. Soc. Lond. A: 378 (2019) , pp. 20190539 Fulltext: PDF;
10.
CERN Yellow Report Front Cover The Compact Linear Collider (CLIC) - 2018 Summary Report / Burrows, P.N. ; Catalan Lasheras, N. (ed.) ; Linssen, L. (ed.) ; Petrič, M. (ed.) ; Robson, A. (ed.) ; Schulte, D. (ed.) ; Sicking, E. (ed.) ; Stapnes, S. (ed.)
The Compact Linear Collider (CLIC) is a TeV-scale high-luminosity linear e+e collider under development at CERN [...]
arXiv:1812.06018 ; CERN-2018-005-M ; CERN-2018-005 CERN-2018-005-M ; CERN-2018-005. - 2018-12-14 - 112. (CERN Yellow Reports: Monographs ; 2/2018)


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CERN Document Server : 29 registres trobats   1 - 10següentfinal  anar al registre:
Vegeu també: autors amb noms similars
6 Martyanov, M
8 Martyanov, Mikhail
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