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CERN Document Server 找到 34 筆記錄  1 - 10下一個最後  跳到記錄: 檢索需時 1.47 秒. 
1.
ALICE upgrades during the LHC Long Shutdown 2 / ALICE Collaboration
A Large Ion Collider Experiment (ALICE) has been conceived and constructed as a heavy-ion experiment at the LHC. During LHC Runs 1 and 2, it has produced a wide range of physics results using all collision systems available at the LHC. [...]
arXiv:2302.01238; CERN-EP-2023-009.- Geneva : CERN, 2024-05-23 - 159 p. - Published in : JINST 19 (2024) P05062 Draft (restricted): PDF; Fulltext: document - PDF; 2302.01238 - PDF;
In : The Large Hadron Collider and The Experiments for Run 3
2.
First demonstration of in-beam performance of bent Monolithic Active Pixel Sensors / ALICE ITS project Collaboration
A novel approach for designing the next generation of vertex detectors foresees to employ wafer-scale sensors that can be bent to truly cylindrical geometries after thinning them to thicknesses of 20-40$\mu$m. To solidify this concept, the feasibility of operating bent MAPS was demonstrated using 1.5$\times$3cm ALPIDE chips. [...]
arXiv:2105.13000.- 2022-04-01 - 14 p. - Published in : Nucl. Instrum. Methods Phys. Res., A 1028 (2022) 166280 Fulltext: PDF;
3.
The ABC130 barrel module prototyping programme for the ATLAS strip tracker / ATLAS Collaboration
For the Phase-II Upgrade of the ATLAS Detector, its Inner Detector, consisting of silicon pixel, silicon strip and transition radiation sub-detectors, will be replaced with an all new 100 % silicon tracker, composed of a pixel tracker at inner radii and a strip tracker at outer radii. The future ATLAS strip tracker will include 11,000 silicon sensor modules in the central region (barrel) and 7,000 modules in the forward region (end-caps), which are foreseen to be constructed over a period of 3.5 years. [...]
arXiv:2009.03197.- 2020-09-03 - 82 p. - Published in : JINST 15 (2020) P09004 Fulltext: PDF;
4.
Measurements of the effect of collisions on transverse beam halo diffusion in the Tevatron and in the LHC / Stancari, G. (Fermilab) ; Annala, G. (Fermilab) ; Johnson, T.R. (Fermilab) ; Previtali, V. (Fermilab) ; Still, D. (Fermilab) ; Assmann, R.W. (DESY) ; Bruce, R. (CERN) ; Burkart, F. (CERN) ; Redaelli, S. (CERN) ; Salvachua, B. (CERN) et al.
Beam-beam forces and collision optics can strongly affect beam lifetime, dynamic aperture, and halo formation in particle colliders. Extensive analytical and numerical simulations are carried out in the design and operational stage of a machine to quantify these effects, but experimental data is scarce. [...]
arXiv:1312.5007; FERMILAB-CONF-13-054-APC; FERMILAB-CONF-13-054-APC.- 2014 - 4 p. - Published in : 10.5170/CERN-2014-004.83 Fermilab Library: PDF; Fulltext: PDF; Published version from CERN: PDF; External link: Fermilab Library Server (fulltext available)
In : ICFA Mini-Workshop on Beam-Beam Effects in Hadron Colliders, pp.83-86
5.
Recent T980 Crystal Collimation Studies at the Tevatron Exploiting a Pixel Detector System and a Multi-strip Crystal Array / Still, D (Fermilab) ; Annala, G E (Fermilab) ; Carrigan, R A (Fermilab) ; Drozhdin, A I (Fermilab) ; Johnson, T R (Fermilab) ; Mokhov, N V (Fermilab) ; Previtali, V (Fermilab) ; Rivera, R (Fermilab) ; Shiltsev, V (Fermilab) ; Zagel, J (Fermilab) et al.
With the shutdown of the Tevatron, the T-980 crystal collimation experiment at Fermilab has been successfully completed. Results of dedicated beam studies in May 2011 are described in this paper. [...]
2012 - 3 p. - Published in : Conf. Proc.: C1205201 (2012) , pp. MOPPD082
External link: Published from JaCoW
In : 3rd International Particle Accelerator Conference, New Orleans, LA, USA, 20 - 25 May 2012, pp.559-561
6.
CMS Pixel Telescope Addition to T-980 Bent Crystal Collimation Experiment at the Tevatron / Rivera, Ryan (Fermilab) ; Annala, Jerry (Fermilab) ; Johnson, Todd (Fermilab) ; Kwan, Simon (Fermilab) ; Lundberg, Carl (Fermilab) ; Still, Dean (Fermilab) ; Prosser, Alan (Fermilab) ; Uplegger, Lorenzo (Fermilab) ; Zagel, Jim (Fermilab) ; Zvodaya, Viktoriya (Fermilab) /T980 Crystal Collimation Collaboration
An enhancement to the T-980 bent crystal collimation experiment at the Tevatron has been completed. The enhancement was the installation of a pixel telescope inside the vacuum-sealed beam pipe of the Tevatron. [...]
arXiv:1209.5717; FERMILAB-CONF-11-465-AD-CD; FERMILAB-CONF-11-465-AD-CD.- 2012 - 9 p. - Published in : Phys. Procedia 37 (2012) 882-890 Fulltext: arXiv:1209.5717 - PDF; 10.1016_j.phpro.2012.03.728 - PDF; External link: Fermilab Library Server (fulltext available)
In : 2nd International Conference on Technology and Instrumentation in Particle Physics, Chicago, IL, USA, 9 - 14 Jun 2011, pp.882-890
7.
Beam halo dynamics and control with hollow electron beams / Stancari, G. (Fermilab) ; Annala, G. (Fermilab) ; Didenko, A. (Fermilab) ; Johnson, T.R. (Fermilab) ; Morozov, I.A. (Fermilab) ; Previtali, V. (Fermilab) ; Saewert, G. (Fermilab) ; Shiltsev, V. (Fermilab) ; Still, D. (Fermilab) ; Valishev, A. (Fermilab) et al.
Experimental measurements of beam halo diffusion dynamics with collimator scans are reviewed. [...]
arXiv:1209.5380 ; FERMILAB-CONF-12-506-AD-APC ; FERMILAB-CONF-12-506-AD-APC.
- 2012. - 5 p.
Fermilab Library Server (fulltext available) - Full text - Fermilab Library Server
8.
Track Summary: Collaborative Tools / Johnson, Tony (speaker) (Nuclear Physics Laboratory)
2012 - 1446. Conferences; Computing in High Energy and Nuclear Physics (CHEP) 2012 External links: Talk details; Event details In : Computing in High Energy and Nuclear Physics (CHEP) 2012
9.
Channeling and Volume Reflection Based Crystal Collimation of Tevatron Circulating Beam Halo (T-980) / Shiltsev, V. (Fermilab) ; Annala, G. (Fermilab) ; Drozhdin, A. (Fermilab) ; Johnson, T. (Fermilab) ; Legan, A. (Fermilab) ; Mokhov, N. (Fermilab) ; Reilly, R. (Fermilab) ; Still, D. (Fermilab) ; Tesarek, R. (Fermilab) ; Zagel, J. (Fermilab) et al.
The T980 crystal collimation experiment is underway at the Tevatron to determine if this technique could increase 980 GeV beam-halo collimation efficiency at high-energy hadron colliders such as the Tevatron and the LHC. T980 also studies various crystal types and parameters. [...]
arXiv:1202.1519; IPAC-2010-TUOAMH03; FERMILAB-CONF-10-127-APC; FERMILAB-CONF-10-127-APC.- 2012 - 3 p. - Published in : AIP Conf. Proc. C: 100523 (2010) , pp. TUOAMH03
Fulltext: arXiv:1202.1519 - PDF; fermilab-conf-10-127-apc - PDF; External links: Fermilab Library Server (fulltext available); Full-text at JACoW Server
In : 1st International Particle Accelerator Conference, Kyoto, Japan, 23 - 28 May 2010, pp.TUOAMH03
10.
Crystal Collimation Studies at the Tevatron (T-980) / Mokhov, N V (Fermilab) ; Annala, G E (Fermilab) ; Apyan, A (Fermilab) ; Carrigan, R A (Fermilab) ; Drozhdin, A I (Fermilab) ; Johnson, T R (Fermilab) ; Legan, A M (Fermilab) ; Reilly, R E (Fermilab) ; Shiltsev, V (Fermilab) ; Still, D A (Fermilab) et al.
Bent-crys­tal chan­nel­ing is a tech­nique with a po­ten­tial to in­crease the beam-ha­lo col­li­ma­tion ef­fi­cien­cy at high-en­er­gy col­lid­ers. First mea­sure­ments at the Teva­tron in 2005 have shown that using a 5-mm sil­i­con crys­tal to de­flect the pro­ton beam halo onto a sec­ondary col­li­ma­tor im­proves the sys­tem per­for­mance by re­duc­ing the ma­chine impedance, beam loss­es in the col­lid­er de­tec­tors and ir­ra­di­a­tion of the su­per­con­duct­ing mag­nets, all in agree­ment with sim­u­la­tions. [...]
FERMILAB-CONF-09-173-APC.- 2010 Published version from PAC09: PDF;
In : Particle Accelerator Conference 2009, Vancouver, Canada, 04 - 08 May 2009, pp.WE1GRC05

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