CERN Accelerating science

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უკანასკნელი დამატებები:
2020-02-21
09:30
A Proposal for an Automatic Longitudinal Tomography Demonstration Project in the Proton Synchrotron Booster / Albright, Simon (CERN)
Longitudinal phase space tomography is a vital tool for beam diagnostics in most of the CERN synchrotrons, it is used to reconstruct the longitudinal phase space, and to measure the longitudinal emittance and energy spread. [...]
CERN-ACC-NOTE-2020-0014.
- 2020. - 12 p.
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დეტალური ჩანაწერი - მსგავსი ჩანაწერები
2020-02-04
08:14
ELENA Commissioning / Gamba, Davide (CERN) ; Carli, Christian (CERN) ; Eriksson, Tommy (CERN) ; Ponce, Laurette (CERN) ; Tranquille, Gerard (CERN)
The Extra Low Energy Antiproton storage ring (ELENA) is an upgrade project at the CERN AD (Antiproton Decelerator). ELENA will further decelerate the 5.3 MeV antiprotons coming from the AD down to 100 keV and allow the experiments typically operating traps to increase the capture efficiency. [...]
2019 - 3 p. - Published in : 10.18429/JACoW-COOL2019-WEX03 Fulltext: 10.18429_JACoW-COOL2019-WEX03 - PDF; wex03 - PDF;
In : International Workshop on Beam Cooling and Related Topics, Novosibirsk, Russian Federation, September 23 - 27, 2019, pp.WEX03

დეტალური ჩანაწერი - მსგავსი ჩანაწერები
2020-02-04
08:14
First Operation for Stochastic Cooling of P-Bars in the CERN AD Using Optical Delay Notch Filter and Plans 2021 Operation / Höfle, Wolfgang (CERN) ; Arnaudon, Luca (CERN) ; Bjørsvik, Endre (CERN) ; Caspers, Fritz (CERN) ; Eriksson, Tommy (CERN) ; Louwerse, Reinier (CERN) ; Myklebust, Vebjorn Roed (CERN)
As part of the consolidation of the stochastic coolingsystem of the CERN Antiproton Decelerator a notch filter with optical delay lines has been developed. During the 2018 run of AD a notch filter with optical delay lines for the longitudinal stochastic cooling at 3.5 GeV/c was successfully tested with beam for the first time. [...]
2019 - 5 p. - Published in : 10.18429/JACoW-COOL2019-MOY01 Fulltext: 10.18429_JACoW-COOL2019-MOY01 - PDF; moy01 - PDF;
In : International Workshop on Beam Cooling and Related Topics, Novosibirsk, Russian Federation, September 23 - 27, 2019, pp.MOY01

დეტალური ჩანაწერი - მსგავსი ჩანაწერები
2020-01-25
10:34
Source of horizontal instability at the CERN Proton Synchrotron Booster / Koukovini-Platia, E (CERN) ; Barnes, M J (CERN) ; Bartosik, H (CERN) ; Rumolo, G (CERN) ; Sermeus, L (CERN) ; Zannini, C (CERN)
The CERN Proton Synchrotron Booster (PSB) has been known to suffer from horizontal instabilities since its early operation in the 1970s. These instabilities appear at specific beam energies and range of working points. [...]
2020 - 16 p. - Published in : Phys. Rev. Accel. Beams 22 (2020) 124201 Fulltext: PDF;

დეტალური ჩანაწერი - მსგავსი ჩანაწერები
2020-01-24
06:18
A Magnetic Measurement Model for Real-Time Control of Synchrotrons / Grech, Christian (CERN) ; Buzio, Marco (CERN) ; Sammut, Nicholas (U. Malta)
In this paper, we present a measurement model for estimating the magnetic field of a synchrotron-type particle accelerator, based on sensors installed in a reference magnet. The model combines the calibration of the individual sensors with the experimental characterization of the magnets to infer, in absolute terms, the value of the average field in the ring, as needed for the real-time feedback control of the accelerator. [...]
2019 - 8 p. - Published in : IEEE Trans. Instrum. Meas. 69 (2019) 393-400 Fulltext: PDF;

დეტალური ჩანაწერი - მსგავსი ჩანაწერები
2020-01-10
06:24
Studies of the conventional beams working group within the physics beyond colliders framework at CERN / Montbarbon, E (CERN) ; Banerjee, D (CERN ; Illinois U., Urbana) ; Bernhard, J (CERN) ; Brugger, M (CERN) ; Charitonidis, N (CERN) ; D'Alessandro, G L (CERN ; Royal Holloway, U. of London) ; Doble, N (CERN ; INFN, Pisa) ; Gatignon, L (CERN) ; Gerbershagen, A (CERN) ; Rae, B (CERN) et al.
An exploratory study has been launched at CERN in 2016 aiming at exploiting the full scientific potential of CERN’s accelerator complex and its scientific infrastructure through projects complementary to the LHC, HL-LHC and other possible future colliders. These projects will address possible experiments over the period from 2021 to about 2040. [...]
2020 - 4 p. - Published in : Nucl. Instrum. Methods Phys. Res., B 464 (2020) 1-4

დეტალური ჩანაწერი - მსგავსი ჩანაწერები
2020-01-09
13:47
On beam monitoring for ISR experiments / Darriulat, Pierre ; Rubbia, Carlo
1968. - 9 p.
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დეტალური ჩანაწერი - მსგავსი ჩანაწერები
2019-12-04
14:31
Initial longitudinal diagnostics for ELENA’s commissioning / Angoletta, Maria Elena (CERN) ; Jaussi, Michael (CERN) ; Molendijk, John (CERN)
CERN’s Extra Low ENergy Antiproton (ELENA) ring underwent its second full year of beam commissioning in 2018 and succeeded in decelerating more than 1 E7 antiprotons to extraction energy. [...]
CERN-ACC-NOTE-2019-0051.
- 2019.
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დეტალური ჩანაწერი - მსგავსი ჩანაწერები
2019-12-04
14:27
New LLRF capabilities and beam results for the second year of ELENA’s commissioning / Angoletta, Maria Elena (CERN) ; Jaussi, Michael (CERN) ; Molendijk, John (CERN)
CERN’s Extra Low ENergy Antiproton (ELENA) ring underwent its second full year of beam commissioning in 2018. [...]
CERN-ACC-NOTE-2019-0050.
- 2019.
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დეტალური ჩანაწერი - მსგავსი ჩანაწერები
2019-11-13
09:45
Optics-measurement-based Beam Position Monitor Calibration. / Garcia-Tabares Valdivieso, Ana
Accurate measurements of the focusing properties of an accelerator are essential for proper operation of a synchrotron, both for the machine protection and for the performance of the experiment [...]
CERN-THESIS-2019-211 - 153 p.

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დეტალური ჩანაწერი - მსგავსი ჩანაწერები