Zobrazeno 1 - 10
of 120
pro vyhledávání: '"P. Baudrenghien"'
Autor:
N. Triantafyllou, F. Antoniou, H. Bartosik, P. Baudrenghien, X. Buffat, R. Calaga, Y. Papaphilippou, T. Mastoridis, A. Wolski
Publikováno v:
Physical Review Accelerators and Beams, Vol 27, Iss 7, p 071001 (2024)
Crab cavities will be deployed as a part of the High Luminosity Large Hadron Collider (HL-LHC) upgrade to mitigate the luminosity reduction induced by the crossing angle at the main experiments (ATLAS and CMS). Two prototype crab cavities have been i
Externí odkaz:
https://doaj.org/article/d00d0c43e5bf47429b7eef2e87db336b
Autor:
T. Mastoridis, P. Baudrenghien
Publikováno v:
Physical Review Accelerators and Beams, Vol 25, Iss 2, p 021002 (2022)
CERN’s Super Proton Synchrotron (SPS) accelerates protons to 450 GeV/c and transfers them into the Large Hadron Collider (LHC). It is currently one of the limiting factors in increasing the beam intensity and thus the luminosity of the LHC. As part
Externí odkaz:
https://doaj.org/article/983e29311b484a7bbcb40bb99fb4784a
Autor:
R. Calaga, A. Alekou, F. Antoniou, R. B. Appleby, L. Arnaudon, K. Artoos, G. Arduini, V. Baglin, S. Barriere, H. Bartosik, P. Baudrenghien, I. Ben-Zvi, T. Bohl, A. Boucherie, O. S. Brüning, K. Brodzinski, A. Butterworth, G. Burt, O. Capatina, S. Calvo, T. Capelli, M. Carlà, F. Carra, L. R. Carver, A. Castilla-Loeza, E. Daly, L. Dassa, J. Delayen, S. U. De Silva, A. Dexter, M. Garlasche, F. Gerigk, L. Giordanino, D. Glenat, M. Guinchard, A. Harrison, E. Jensen, C. Julie, T. Jones, F. Killing, A. Krawczyk, T. Levens, R. Leuxe, B. Lindstrom, Z. Li, A. MacEwen, A. Macpherson, P. Menendez, T. Mikkola, P. Minginette, J. Mitchell, E. Montesinos, G. Papotti, H. Park, C. Pasquino, S. Pattalwar, E. C. Pleite, T. Powers, B. Prochal, A. Ratti, L. Rossi, V. Rude, M. Therasse, R. Tomás, N. Stapley, I. Santillana, N. Shipman, J. Simonin, M. Sosin, J. Swieszek, N. Templeton, G. Vandoni, S. Verdú-Andrés, M. Wartak, C. Welsch, D. Wollman, Q. Wu, B. Xiao, E. Yamakawa, C. Zanoni, F. Zimmermann, A. Zwozniak
Publikováno v:
Physical Review Accelerators and Beams, Vol 24, Iss 6, p 062001 (2021)
Many future particle colliders require beam crabbing to recover geometric luminosity loss from the nonzero crossing angle at the interaction point (IP). A first demonstration experiment of crabbing with hadron beams was successfully carried out with
Externí odkaz:
https://doaj.org/article/9c37c19a397b41f3864c8aef4dafcb92
Publikováno v:
Physical Review Accelerators and Beams, Vol 20, Iss 10, p 101003 (2017)
The Large Hadron Collider (LHC) radio frequency (rf) and low-level rf (LLRF) systems are currently configured for constant rf voltage to minimize transient beam loading effects. The present scheme cannot be extended beyond nominal LHC beam current (0
Externí odkaz:
https://doaj.org/article/c0a473e95267475aa1404690e09a23b4
Autor:
P. Baudrenghien, T. Mastoridis
Publikováno v:
Physical Review Accelerators and Beams, Vol 20, Iss 1, p 011004 (2017)
The interaction between beam dynamics and the radio frequency (rf) station in circular colliders is complex and can lead to longitudinal coupled-bunch instabilities at high beam currents. The excitation of the cavity higher order modes is traditional
Externí odkaz:
https://doaj.org/article/50b97832ea4a4a60a43d89bb6bc5c26c
Autor:
Adolphsen, C., Angal-Kalinin, D., Arndt, T., Arnold, M., Assmann, R., Auchmann, B., Aulenbacher, K., Ballarino, A., Baudouy, B., Baudrenghien, P., Benedikt, M., Bentvelsen, S., Blondel, A., Bogacz, A., Bossi, F., Bottura, L., Bousson, S., Brüning, O., Brinkmann, R., Bruker, M., Brunner, O., Burrows, P. N., Burt, G., Calatroni, S., Cassou, K., Castilla, A., Catalan-Lasheras, N., Cenni, E., Chancé, A., Colino, N., Corde, S., Corner, L., Cros, B., Cross, A., Delahaye, J. P., Devanz, G., Etienvre, A. -I., Evtushenko, P., Faus-Golfe, A., Fazilleau, P., Ferrario, M., Gallo, A., García-Tabarés, L., Geddes, C., Gerigk, F., Gianotti, F., Gilardoni, S., Grudiev, A., Gschwendtner, E., Hoffstaetter, G., Hogan, M., Hooker, S., Hutton, A., Ischebeck, R., Jakobs, K., Janot, P., Jensen, E., Kühn, J., Kaabi, W., Kayran, D., Klein, M., Knobloch, J., Koratzinos, M., Kuske, B., Lamont, M., Latina, A., Lebrun, P., Leemans, W., Li, D., Long, K., Longuevergne, D., Losito, R., Lu, W., Lucchesi, D., Lundh, O., Métral, E., Marhauser, F., Michizono, S., Militsyn, B., Mnich, J., Montesinos, E., Mounet, N., Muggli, P., Musumeci, P., Nagaitsev, S., Nakada, T., Neumann, A., Newbold, D., Nghiem, P., Noe, M., Oide, K., Osterhoff, J., Palmer, M., Pastrone, N., Pietralla, N., Prestemon, S., Previtali, E., Proslier, T., Quettier, L., Raubenheimer, T., Rimmer, B., Rivkin, L., Rochepault, E., Rogers, C., Rosaz, G., Roser, T., Rossi, L., Ruber, R., Schulte, D., Seidel, M., Senatore, C., Shepherd, B., Shi, J., Shipman, N., Specka, A., Stapnes, S., Stocchi, A., Stratakis, D., Syratchev, I., Tanaka, O., Tantawi, S., Tennant, C., Tsesmelis, E., Vaccarezza, C., Valente, A. -M., Védrine, P., Vieira, J., Vinokurov, N., Weise, H., Wenskat, M., Williams, P., Wing, M., Yamamoto, A., Yamamoto, Y., Yokoya, K., Zimmermann, F.
Publikováno v:
European Strategy for Particle Physics - Accelerator R&D Roadmap, N. Mounet (ed.), CERN Yellow Reports: Monographs, CERN-2022-001 (CERN, Geneva, 2022)
The 2020 update of the European Strategy for Particle Physics emphasised the importance of an intensified and well-coordinated programme of accelerator R&D, supporting the design and delivery of future particle accelerators in a timely, affordable an
Externí odkaz:
http://arxiv.org/abs/2201.07895
Publikováno v:
Physical Review Special Topics. Accelerators and Beams, Vol 18, Iss 11, p 112801 (2015)
Electron cloud effects, which include heat load in the cryogenic system, pressure rise, and beam instabilities, are among the main intensity limitations for the LHC operation with 25 ns spaced bunches. A new observation tool was proposed and develope
Externí odkaz:
https://doaj.org/article/fac25fa96cec48c5bd7ac1c0efa42e6f
Autor:
P. Baudrenghien, T. Mastoridis
Publikováno v:
Physical Review Special Topics. Accelerators and Beams, Vol 18, Iss 10, p 101001 (2015)
The high-luminosity LHC (HiLumi LHC) upgrade with planned operation from 2025 onward has a goal of achieving a tenfold increase in the number of recorded collisions thanks to a doubling of the intensity per bunch (2.2e11 protons) and a reduction of
Externí odkaz:
https://doaj.org/article/d017631dce5d463f8634fb22dfaa6b98
Publikováno v:
Physical Review Special Topics. Accelerators and Beams, Vol 14, Iss 9, p 092802 (2011)
Radio frequency (rf) accelerating system noise can have a detrimental impact on the Large Hadron Collider (LHC) performance through longitudinal motion and longitudinal emittance growth. A theoretical formalism has been developed to relate the beam a
Externí odkaz:
https://doaj.org/article/cf9edee185a34151a10c4cb3bbc9aac4
Publikováno v:
Physical Review Special Topics. Accelerators and Beams, Vol 14, Iss 2, p 029901 (2011)
Externí odkaz:
https://doaj.org/article/772507d2246c4a08be93727e45f05d45