2025-08-30
04:31 |
Registo detalhado
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2025-08-29
06:05 |
Brand-new extremely light straw-tube detector with a nonwoven graphite-textile
/ Nishiguchi, H (KEK, Tsukuba) ; Danielsson, H (CERN) ; Hamada, E (KEK, Tsukuba) ; Hashimoto, Y (KEK, Tsukuba) ; Higashide, M (Sokendai, Tsukuba) ; Nakabayashi, T (Sokendai, Tsukuba) ; Oishi, K (KEK, Tsukuba) ; Okabe, K (Sokendai, Tsukuba) ; Osawa, O (Shinshu U., Ueda) ; Shoji, M (KEK, Tsukuba) et al.
The COMET experiment at J-PARC aims to search for a lepton-flavour violating process of muon to electron conversion, with a branching-ratio sensitivity of $10^{-^7}$. The expected signal of this process is monochromatic 105 MeV single electron. [...]
2025 - 4 p.
In : 17th Vienna Conference on Instrumentation (VCI2025), Vienna, Austria, 17 - 21 Feb 2025, pp.170854
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2025-08-29
06:05 |
Long term aging studies of the new PMTs for the HL-LHC ATLAS hadronic calorimeter upgrade
/ Chiarelli, G (INFN, Pisa) ; Leone, S (INFN, Pisa) ; Scuri, F (INFN, Pisa)
TileCal, the central hadron calorimeter of the ATLAS experiment at the Large Hadron Collider (LHC), is readout by about 10,000 photomultipliers (PMTs). Earlier studies for the performance showed a degradation in PMT response as a function of the integrated anode current. [...]
PoS (TIPP2023) 108.-
2025 - 6 p.
- Published in : PoS TIPP2023 (2025) 108
Fulltext: PDF;
In : 6th International Conference on Technology and Instrumentation in Particle Physics (TIPP 2023), Cape Town, Western Cape, South Africa, 4 - 8 Sep 2023, pp.108
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2025-08-29
06:05 |
Hadronic interaction at LHC: review for the LHCf and air shower related measurements
/ Sako, Takashi (Tokyo U., ICRR)
Fifteen years have past since the first beam collisions at the Large Hadron Collider (LHC) in CERN.Not only the discovery of the Higgs particle, the LHC made a significant contribution to the cosmic-ray community.Its designed collision energy $\sqrt{s}$=14TeV corresponds to the collision of a 10$^{17}$eV proton on a protonat the rest frame, which is the energy range handled by the air shower observations.The particle productions in the minimum-bias events and very-forward events have been extensively measured by thevarious dedicated detectors at the LHC, and they serve crucial tests for the hadronic interaction models used in the cosmic-ray air shower simulations. In addition, collisions realized at various $\sqrt{s}$ are used to test the energy evolution of the hadronic interaction.In this paper, we will review the key measurements at the LHC relevant to the air shower simulations especially focusingon the forward measurements.We will start the review from a quick outlook of some important concepts used in the high-energy and collider physics..
2025 - 13 p.
- Published in : PoS UHECR2024 (2025) 032
Fulltext: PDF;
In : 7th International Symposium on Ultra High Energy Cosmic Rays UHECR2024, Malargue, 17 Nov - 21 Nov 2024, pp.032
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2025-08-29
06:05 |
Beam test and performance assessment for the prototype of a novel compact RICH detector with timing capabilities for the future ALICE 3 PID system at HL-LHC
/ Pillera, R (INFN, Bari) ; Congedo, L (INFN, Bari) ; De Robertis, G (INFN, Bari) ; Di Mauro, A (CERN) ; Giliberti, M (INFN, Bari ; Bari Polytechnic) ; Licciulli, F (INFN, Bari) ; Liguori, A (INFN, Bari ; Bari Polytechnic) ; Lorusso, L (INFN, Bari ; Bari Polytechnic) ; Martinengo, P (CERN) ; Mazziotta, M N (INFN, Bari) et al.
The ongoing project of ALICE 3 for LHC Run 5 and beyond envisages a Ring-Imaging Cherenkov (RICH) detector for high-energy charged particle identification. This detector employs an aerogel radiator in proximity-focusing configuration and Silicon Photomultiplier (SiPM) arrays, with a high-refractive index window for improving the timing capabilities. [...]
2025 - 4 p.
Fulltext: PDF;
In : 17th Vienna Conference on Instrumentation (VCI2025), Vienna, Austria, 17 - 21 Feb 2025, pp.170708
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2025-08-29
06:05 |
Mechanics for particle detectors
/ Gargiulo, C (CERN)
The upcoming generation of particle physics detectors will face unprecedented mechanical challenges, driven by the scale, precision, and operating environments of future experiments. From the inner vertex layers to large-area tracking systems, and further out to superconducting magnets and calorimeters, mechanical design is rapidly evolving to meet the demands of both future hadron and lepton colliders. [...]
2025 - 6 p.
In : 17th Vienna Conference on Instrumentation (VCI2025), Vienna, Austria, 17 - 21 Feb 2025, pp.170748
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2025-08-27
12:32 |
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2025-08-27
12:32 |
$\mu$-RWELL muon system and pre-shower for FCC-ee
/ Farinelli, R (INFN, Bologna) ; Ali, M (INFN, Bologna) ; Bencivenni, G (Frascati) ; Chiapponi, F (INFN, Bologna) ; Cibinetto, G (INFN, Ferrara) ; Di Fiore, E (INFN, Ferrara ; U. Ferrara (main)) ; Felici, G (Frascati) ; Garzia, I (INFN, Ferrara ; U. Ferrara (main)) ; Giacomelli, P (INFN, Bologna) ; Giovannetti, M (Frascati) et al.
This proceeding provides a full review of the R&D; for the μ-RWELL technology for the FCC-ee application, with the report on an update on the detector optimization, on the studies to improve the ASIC, and on the evaluation of the proposed performance within the IDEA framework. In the IDEA experiment, μ-RWELL technology is proposed for the muon systems and the pre-shower. [...]
2025 - 7 p.
- Published in : JINST 20 (2025) C06064
Fulltext: PDF;
In : 8th International Conference on Micro-Pattern Gaseous Detectors (MPGD2024), Hefei, China, 14 - 18 October, pp.C06064
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2025-08-27
12:32 |
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2025-08-27
12:32 |
Electronics design and testing of the CMS Fast Beam Condition Monitor for HL-LHC
/ Shibin, K. ; Auzinger, G. (U. Vienna) ; Bakhshiansohi, H. (Isfahan Tech. U. ; KIT, Karlsruhe, IKP ; Princeton U. ; Rutgers U., Piscataway ; Canterbury U. ; Aalto U.) ; Dabrowski, A. (CERN) ; Dierlamm, A. (KIT, Karlsruhe, EKP) ; Dragicevic, M. (OAW, Vienna) ; Gholami, A. (Isfahan Tech. U. ; KIT, Karlsruhe, IKP ; Princeton U. ; Rutgers U., Piscataway ; Canterbury U. ; Aalto U.) ; Gómez, G. (Cantabria Inst. of Phys. ; Maryland U.) ; Guthoff, M. (DESY) ; Haranko, M. (CERN) et al.
The high-luminosity upgrade of the LHC (HL-LHC) brings unprecedented requirements for precision bunch-by-bunch luminosity measurement and beam-induced background monitoring in real time. A key component of the CMS Beam Radiation Instrumentation and Luminosity detector system is a stand-alone luminometer, the Fast Beam Condition Monitor (FBCM), which is able to operate independently at all times with a triggerless asynchronous readout. [...]
arXiv:2410.14867; CERN CMS-CR-2024/164.-
2025 - 6 p.
- Published in : PoS: TIPP2023 (2025) , pp. 063
Fulltext: 2410.14867 - PDF; document - PDF;
In : 6th International Conference on Technology and Instrumentation in Particle Physics (TIPP 2023), Cape Town, Western Cape, South Africa, 4 - 8 Sep 2023, pp.063
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