CERN Accelerating science

PS Complex

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Slow extraction efficiency at 19.2 GeV/c : MD 12.6.1969 (0500 - 1530) / Dekkers, D
- 1969. - 9 p.
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Emittance Measurements For Future LHC Beams Using The PS Booster Measurement Line / Abelleira, Jose ; Hanke, Klaus (CERN) ; Mikulec, Bettina (CERN) ; Di Giovanni, Gian Piero (CERN)
The CERN PS Booster measurement line contains three pairs of SEM grids separated by drift space that measures the beam size in both planes. [...]
- 2017. - 8 p.
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A&T Sector Note on the PS transverse feedback / Coly, Marcel (CERN) ; Cotte, Denis Gerard (CERN) ; Blas, Alfred (CERN) ; Sterbini, Guido (CERN)
In a particle accelerator, several contributions can degrade the beam quality and particularly the beam transverse emittance. [...]
- 2017.
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Study of the beam-cavity interaction in the CERN PS 10 MHz cavities and investigation of hardware solutions to reduce beam loading / Favia, Giorgia
In the Proton Synchrotron (PS), where the LHC protons longitudinal structure (bunch spacing) is determined as the result of a sophisticated series of Radio Frequency (RF) gymnastics, collective effects were identified as a major limitation to the achievable beam current delivered to the LHC [...]
CERN-THESIS-2017-166 - 148 p.

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Numerical and experimental study of atomic transport and Balmer line intensity in Linac4 negative ion source / Shibata, T (Keio U.) ; Mattei, S (CERN) ; Nishida, K (Keio U.) ; Lettry, J (CERN) ; Hatayama, A (Keio U.)
Time structure of Balmer Hα line intensity in Linac4 RF plasma has been analyzed by the combined simulation model of atomic transport and Collisional-Radiative models. As a preliminary result, time variation of the line intensity in the ignition phase of RF plasma is calculated and compared with the experimental results by photometry. [...]
2015 - Published in : AIP Conf. Proc. 1655 (2015) 020008

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CERN’s Linac4 cesiated surface H$^{-}$ source / Lettry, J (CERN) ; Aguglia, D (CERN) ; Bertolo, S (CERN) ; Briefi, S ; Butterworth, A (CERN) ; Coutron, Y (CERN) ; Dallocchio, A (CERN) ; David, N (CERN) ; Chaudet, E (CERN) ; Fantz, U et al.
Linac4 cesiated surface H$^{-}$ sources are routinely operated for the commissioning of the CERN’s Linac4 and on an ion source test stand. Stable current of 40-50 mA are achieved but the transmission through the LEBT of 80% was below expectations and triggered additional beam simulation and characterization. [...]
2017 - Published in : AIP Conf. Proc. 1869 (2017) 030002

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Production of negatively charged radioactive ion beams / Liu, Y (Oak Ridge) ; Stracener, D W (Oak Ridge) ; Stora, T (CERN)
Beams of short-lived radioactive nuclei are needed for frontier experimental research in nuclear structure, reactions, and astrophysics. Negatively charged radioactive ion beams have unique advantages and allow for the use of a tandem accelerator for post-acceleration, which can provide the highest beam quality and continuously variable energies. [...]
2017 - 19 p. - Published in : New J. Phys. 19 (2017) 085005 Fulltext: PDF;

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Mesures magnétiques de deux dipôles de la ligne de transfert AA-PS : BTI 8055S / Suberlucq, G ; Tardy, M
- 1986. - 14 p.
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Mesure magnétique d'un dipôle type MDX avec entrefer de 52 mm / Patron, G ; Suberluq, G ; Tardy, M
PS-PA-MA-Note-88-30 ; CERN-PS-PA-MA-Note-88-30.
- 1988. - 10 p.
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The ISOLDE facility / Catherall, R (CERN) ; Andreazza, W (CERN) ; Breitenfeldt, M (CERN) ; Dorsival, A (CERN) ; Focker, G J (CERN) ; Gharsa, T P (CERN) ; T J, Giles (CERN) ; Grenard, J L (CERN) ; Locci, F (CERN) ; Martins, P (CERN) et al.
The ISOLDE facility has undergone numerous changes over the last 17 years driven by both the physics and technical community with a common goal to improve on beam variety, beam quality and safety. Improvements have been made in civil engineering and operational equipment while continuing developments aim to ensure operations following a potential increase in primary beam intensity and energy. [...]
2017 - 18 p. - Published in : J. Phys. G 44 (2017) 094002

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