Zobrazeno 1 - 10
of 17
pro vyhledávání: '"Yin Vallgren, Christina"'
Autor:
Carbajo Perez, David, Berthomé, Emmanuel, Bertone, Caterina, Biancacci, Nicolo, Bracco, Chiara, Bregliozzi, Giuseppe, Bulat, Bartosz, Cadiou, Cyril, Calviani, Marco, Cattenoz, Gregory, Cherif, Ahmed, Costa Pinto, Pedro, Dallocchio, Alessandro, Di Castro, Mario, Fessia, Paolo, Frankl, Matthias, Franqueira Ximenes, Rui, Fuchs, Jean-Frederic, Garcia Gavela, Hector, Geisser, Jean-Marie, Gentini, Luca, Gilardoni, Simone, Gonzalez De La Aleja Cabana, Maria, Grenard, Jean-Louis, Heredia, Jorge, Joly, Sébastien, Lechner, Anton, Lendaro, Jerome, Maestre, Jorge, Page, Eric, Perez Ornedo, Maria, Perillo-Marcone, Antonio, Pugnat, Dominique, Rigutto, Emilien, Salvant, Benoit, Sapountzis, Antonios, Scibor, Karol, Seidenbinder, Regis, Sola Merino, Jorge, Taborelli, Mauro, Urrutia, Emiliano, Vieille, Alban, Vollinger, Christine, Yin Vallgren, Christina
During CERN’s LS2, several upgrades were performed to beam intercepting devices in the framework of the HL-LHC Project. Upgraded equipment includes two internal beam dumps (TDIS) intended for machine protection located at the injection points from
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::eff23c01d56cb5fc1cf2791e3f088984
Autor:
Salvant, Benoit, Albert, Markus, Arduini, Gianluigi, Buffat, Xavier, Collier, Paul, Gorzawski, Arkadiusz, Grob, Laura Katharina, Iadarola, Giovanni, Lechner, Anton, Levens, Tom, Lindstrom, Bjorn Hans Filip, Mether, Lotta, Metral, Elias, Mirarchi, Daniele, Solfaroli Camillocci, Matteo, Timko, Helga, Valette, Matthieu, Valuch, Daniel, Wollmann, Daniel, Yin Vallgren, Christina
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. The MD was performed on 30th November 2017 in parallel with MD#2889 and the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od________65::1a46ce4eee1f0025741dc644356b5964
http://cds.cern.ch/record/2722451
http://cds.cern.ch/record/2722451
Autor:
Ribes Metidieri, Patricia, Yin Vallgren, Christina, Skripka, Galina, Iadarola, Giovanni, Bregliozzi, Giuseppe
During the LS2 (Long Shutdown 2), the current TDI (Beam Absorber for Injection) will be replaced by the new so called, TDIS (Beam Absorber for Injection Segmented). A throughout static/dynamic pressure profile validation in the concerned sectors is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od________65::33b9eb47ba23162116889a9e4c89ed21
http://cds.cern.ch/record/2648478
http://cds.cern.ch/record/2648478
Autor:
Jimenez, José, Amorim, David, Antipov, Sergey, Arduini, Gianluigi, Bertarelli, Alessandro, Biancacci, Nicolo, Bradu, Benjamin, Bravin, Enrico, Bregliozzi, Giuseppe, Brodzinski, Krzysztof, Bruce, Roderik, Buffat, Xavier, Carver, Lee, Chiggiato, Paolo, Claudet, Serge, Collier, Paul, Garcia Alia, Ruben, Giovannozzi, Massimo, Gorzawski, Arkadiusz, Grob, Laura, Holzer, Eva Barbara, Höfle, Wolfgang, Iadarola, Giovanni, Kotzian, Gerd, Lechner, Anton, Levens, Thomas, Lindstrom, Bjorn, Medvedeva, Tatiana, Mether, Lotta, Milanese, Attilio, Mirarchi, Daniele, Métral, Elias, Perini, Diego, Redaelli, Stefano, Rumolo, Giovanni, Salvant, Benoit, Schmidt, Ruediger, Valette, Matthieu, Valuch, Daniel, Wenninger, Jorg, Wollmann, Daniel, Yin Vallgren, Christina, Zamantzas, Christos, Zerlauth, Markus
Publikováno v:
9th International Particle Accelerator Conference
9th International Particle Accelerator Conference, Apr 2018, Vancouver, Canada. pp.MOPMF053, ⟨10.18429/JACoW-IPAC2018-MOPMF053⟩
9th International Particle Accelerator Conference, Apr 2018, Vancouver, Canada. pp.MOPMF053, ⟨10.18429/JACoW-IPAC2018-MOPMF053⟩
Recurrent beam dumps significantly perturbed the operation of the CERN LHC in the summer months of 2017, especially in August. These unexpected beam dumps were triggered by fast beam losses that built up in the cryogenic beam vacuum at the half-cell
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::82e3c156b868e9cea24dcd69cb5894a9
https://hal.archives-ouvertes.fr/hal-01871996
https://hal.archives-ouvertes.fr/hal-01871996
Autor:
Barnes, Michael, Bracco, Chiara, Bregliozzi, Giuseppe, Chmielinska, Agnieszka, Ducimetière, Laurent, Goddard, Brennan, Kramer, Thomas, Neupert, Holger, Vega Cid, Lorena, Vlachodimitropoulos, Vasileios, Weterings, Wim, Yin Vallgren, Christina
An upgrade of the LHC injection kickers is necessary for HL-LHC to avoid excessive beam induced heating of these magnets: the intensity of the HL-LHC beam will be twice that of LHC. In addition, in the event that it is necessary to exchange an inject
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4935725f555f342873c10c0c5175e009
Autor:
Kwee-Hinzmann, Regina, Bregliozzi, Giuseppe, Bruce, Roderik, Cerutti, Francesco, Esposito, Luigi Salvatore, Gibson, Stephen, Lechner, Anton, Garcia Morales, Hector, Yin Vallgren, Christina
The study of machine-induced background to the experiments is vital for several reasons. Too much background can be an issue for operation and the difficult part is to judge when exactly “too much” is attained. It is a complex topic as experiment
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od________65::e8c22bbcbec459c208facf36886bbf03
http://cds.cern.ch/record/2261862
http://cds.cern.ch/record/2261862
Autor:
Barnes, Michael, Adraktas, Antonios, Bregliozzi, Giuseppe, DucimetièRe, Laurent, Goddard, Brennan, Salvant, Benoit, Sestak, Josef, Vega Cid, Lorena, Weterings, Wim, Yin Vallgren, Christina
During Run 1 of the LHC, one of the injection kicker magnets caused occasional operational delays due to beam induced heating with high bunch intensity and short bunch lengths. In addition, there were also sporadic issues with vacuum activity and ele
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e04ce3a682593b5f7e5a6ee04cb55b0a
http://cds.cern.ch/record/2276060
http://cds.cern.ch/record/2276060
Autor:
Barnes, Michael, Adraktas, Antonios, Bregliozzi, Giuseppe, Calatroni, Sergio, Day, Hugo, Ducimetière, Laurent, Goddard, Brennan, Gomes Namora, Vasco, Mertens, Volker, Salvant, Benoit, Uythoven, Jan, Vega Cid, Lorena, Weterings, Wim, Yin Vallgren, Christina
Publikováno v:
Scopus-Elsevier
During Run 1 of the LHC the injection kicker magnets caused occasional operational delays due to beam induced heating with high bunch intensity and short bunch lengths. In addition, sometimes there were also sporadic issues with microscopic unidentif
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::20c006c184f22f182228eb106e69c141
http://cds.cern.ch/record/2207462
http://cds.cern.ch/record/2207462
Publikováno v:
Scopus-Elsevier
The LHC successfully returned to operation in April, 2015 after almost 2 years of Long Shutdown 1 (LS1) for various upgrade and consolidation programs. During 2015 operation, the LHC operated for more than 1000 fills. The 2015 LHC proton physics ende
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ebdac3904af0393d1e8230a1d9a257bb
Autor:
Yin Vallgren, Christina, Chiggiato, Paolo, Gilardoni, Simone, Neupert, Holger, Taborelli, Mauro
Publikováno v:
Scopus-Elsevier
Electron cloud (EC) has already been observed during normal operation of the PS using classical shielded button pick-up detectors in drift sections. In the context of the LHC Injector Upgrade (LIU project), similar measurements are also needed for th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c723a1189bfe93392132e36939193a40