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CERN Document Server 2,048 records found  1 - 10nextend  jump to record: Search took 0.45 seconds. 
1.
MD 7224: LHC collimation quench test with protons / Hermes, Pascal Dominik (CERN) ; Abramov, Andrey (CERN) ; Bruce, Roderik (CERN) ; Calzolari, Daniele (Universita e INFN, Padova (IT)) ; D'Andrea, Marco (CERN) ; Giovannozzi, Massimo (CERN) ; Hernalsteens, Cedric (CERN) ; Lechner, Anton (CERN) ; Lindstrom, Bjorn Hans Filip (CERN) ; Mirarchi, Daniele (CERN) et al.
This note describes a collimation quench test performed at the CERN Large Hadron Collider. [...]
CERN-ACC-NOTE-2023-0024.
- 2023.
2.
Collimation quench test at the LHC with a 6.8 TeV proton beam / Hermes, P (CERN) ; Abramov, A (CERN) ; Bruce, R (CERN) ; Calzolari, D (CERN) ; D'Andrea, M (CERN) ; Esposito, L (CERN) ; Giovannozzi, M (CERN) ; Hernalsteens, C (CERN) ; Humann, B (CERN) ; Lechner, A (CERN) et al.
The High Luminosity upgrade of the CERN Large Hadron Collider (HL-LHC) aims to achieve stored beam energies of 680 MJ. One possible limit to the achievable intensity is the quench limit of the superconducting magnets downstream of the betatron collimation insertion. [...]
2023 - 4 p. - Published in : JACoW IPAC 2023 (2023) MOPA123 Fulltext: PDF;
In : 14th International Particle Accelerator Conference (IPAC 2023), Venice, Italy, 7 - 12 May 2023, pp.MOPA123
3.
LHC Heavy-Ion Collimation Quench Test at 6.37Z TeV / Hermes, Pascal Dominik (Westfaelische Wilhelms-Universitaet Muenster (DE)) ; Auchmann, Bernhard (CERN) ; Bruce, Roderik (CERN) ; Hofle, Wolfgang (CERN) ; Holzer, Eva Barbara (CERN) ; Kalliokoski, Matti (Helsinki Institute of Physics (FI)) ; Kotzian, Gerd (CERN) ; Mereghetti, Alessio (CERN) ; Mirarchi, Daniele (CERN) ; Quaranta, Elena (Politecnico di Milano (IT)) et al.
This note summarizes the collimation quench test MD with 208Pb82+ beams at 6.37Z TeV in which a quench of a dipole magnet in the dispersion suppressor (DS) downstream of the betatron collimation region (IR7) was achieved. [...]
CERN-ACC-NOTE-2016-0031.
- 2016. - 10 p.
Full text
4.
Collimation quench test with 6.5 TeV proton beams / Salvachua Ferrando, Belen Maria (CERN) ; Auchmann, Bernhard (CERN) ; Bruce, Roderik (CERN) ; Hermes, Pascal Dominik (Westfaelische Wilhelms-Universitaet Muenster (DE)) ; Holzer, Eva Barbara (CERN) ; Jacquet, Delphine (CERN) ; Kalliokoski, Matti (Helsinki Institute of Physics (FI)) ; Mereghetti, Alessio (CERN) ; Mirarchi, Daniele (CERN) ; Redaelli, Stefano (CERN) et al.
We show here the analysis of the MD test that aimed to quench the superconducting magnets in the dispersion suppressor region downstream of the main betatron collimation system. [...]
CERN-ACC-NOTE-2016-0015.
- 2016. - 13 p.
Full text
5.
MD#1828: Beam scraping in case of non-working LBDS / Valette, Matthieu ; Lindstrom, Bjorn Hans Filip (Uppsala University (SE)) ; Mereghetti, Alessio (CERN) ; Schmidt, Rudiger (Technische Universitaet Darmstadt (DE)) ; Solfaroli Camillocci, Matteo (CERN) ; Uythoven, Jan (CERN) ; Valuch, Daniel (CERN) ; Wenninger, Jorg (CERN) ; Wollmann, Daniel (CERN) ; Zerlauth, Markus (CERN)
In the very unlikely event of a non-working beam dumping system in the LHC, the up to 360 MJ (680 MJ for HiLumi) of beam energy per beam can be dissipated in the collimation system as a last alternative to an extraction into the beam dump. [...]
CERN-ACC-2019-0002.
- 2019. - 6 p.
Full text
6.
Machine Protection and Availability in the FCC-ee / Heron, Jack (CERN) ; Felsberger, Lukas (CERN) ; Hernalsteens, Cedric (CERN) ; Wiesner, Christoph (CERN) ; Wollmann, Daniel (CERN) ; Uythoven, Jan (CERN) ; Rodriguez Mateos, Felix (CERN)
The FCC-ee will combine high stored beam energy with small vertical emittance. [...]
CERN-ACC-NOTE-2023-0019.
- 2023. - 19 p.
Full text
7.
MD 2935: 16L2 solenoid tests / Salvant, Benoit (CERN) ; Albert, Markus (CERN) ; Arduini, Gianluigi (CERN) ; Buffat, Xavier (CERN) ; Collier, Paul (CERN) ; Gorzawski, Arkadiusz (University of Malta (MT)) ; Grob, Laura Katharina ; Iadarola, Giovanni (CERN) ; Lechner, Anton (CERN) ; Levens, Tom (CERN) et al.
This MD allowed confirming that the solenoid installed in 16L2 during Technical Stop 2 (TS22017) could be held responsible for the performance improvement observed after TS2. [...]
CERN-ACC-NOTE-2020-0038.
- 2020. - 8 p.
Full text
8.
LHC MD 2186: New Method to Measure Margins between IP6 Absorbers and TCTs/Triplets / Wiesner, Christoph (CERN) ; Bruce, Roderik (CERN) ; Molson, James (CERN) ; Schaumann, Michaela (CERN) ; Staufenbiel, Christian ; Valette, Matthieu ; Wollmann, Daniel (CERN)
During the LHC Machine Development (MD) 2186, performed on October 28th 2018, a new method to measure the Beam 2 aperture margins between the absorbers located in IR6 and the tertiary collimators (TCTs) in IR5 was tested. [...]
CERN-ACC-NOTE-2019-0056.
- 2019. - 15 p.
Full text
9.
LHC Full Energy Exploitation Study: Operation at 7 TeV / Bruning, Oliver (CERN) ; Garcia Alia, Ruben (CERN) ; Antoniou, Fanouria ; Apollonio, Andrea (CERN) ; Arduini, Gianluigi (CERN) ; Baglin, Vincent (CERN) ; Bartmann, Wolfgang (CERN) ; Bednarek, Mateusz Jakub (CERN) ; Bracco, Chiara (CERN) ; Bregliozzi, Giuseppe (CERN) et al.
This is the first report of a three volume study on the full energy exploitation of the LHC. [...]
CERN-ACC-2017-0086.
- 2017. - 51 p.
Full text
10.
MD1878: Operation with primary collimators at tighter settings / Mirarchi, Daniele (CERN) ; Amorim, David (Centre National de la Recherche Scientifique (FR)) ; Biancacci, Nicolo (CERN) ; Bruce, Roderik (CERN) ; Buffat, Xavier (CERN) ; Carver, Lee Robert (CERN) ; Fiascaris, Maria (CERN) ; Mereghetti, Alessio (CERN) ; Redaelli, Stefano (CERN) ; Rossi, Roberto (Universita e INFN, Roma I (IT)) et al.
Primary (TCP) collimators of the betatron cleaning insertion determine the betatron cut of the LHC beam. [...]
CERN-ACC-NOTE-2017-0014.
- 2017. - 14 p.
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