CERN Accelerating science

HL-LHC Conference Papers

Darreres entrades:
2022-01-24
15:43
Irradiation aging of the CMS Drift Tube muon detector / Ferrero, D.D. Redondo ; Abbiendi, G. ; Maestre, J. Alcaraz ; Fernández, A. Álvarez ; González, B. Álvarez ; Amapane, N. ; Bachiller, I. ; Barcala, J.M. ; Barcellan, L. ; Battilana, C. et al.
During the High Luminosity LHC, the Drift Tube chambers installed in the CMS detector need to operate with an integrated dose ten times higher than expected at the LHC due to the increase in integrated luminosity from 300 fb${-1}$ to 3000 fb$^{-1}$. Irradiations have been performed to assess the performance of the detector under such conditions and to characterize the radiation aging of the detector. [...]
2020 - 6 p. - Published in : Radiat. Phys. Chem. 172 (2020) 108747
In : 3rd International Conference on Dosimetry and its Applications, Lisbon, Portugal, 27 - 31 May 2019, pp.108747

Registre complet - Registres semblants
2021-12-10
17:07
CMS ECAL upgrade for precision timing and energy measurements at the High-Luminosity LHC / Salvatico, R (Turin U. ; INFN, Turin) /CMS Collaboration
The High Luminosity upgrade of the LHC (HL-LHC) at CERN will provide unprecedented instantaneous and integrated luminosities of around $5\times10^{34} ~\mathrm{cm}^{-2}\mathrm{s}^{-1}$ and $3000 ~\mathrm{fb}^{-1}$, respectively, from 2025 to 2035. During this operational period, an average of 140 to 200 collisions per bunch-crossing (pile up) is expected, posing a challenge to the event reconstruction. [...]
CMS-CR-2020-053.- Geneva : IOP, 2020 - 7 p. - Published in : JINST 15 (2020) C05040 Fulltext: PDF;
In : 3rd Conference on Calorimetry for the High Energy Frontier, Fukuoka, Japan, 25 - 29 Nov 2019, pp.C05040

Registre complet - Registres semblants
2021-12-10
17:05
Reconstruction in an imaging calorimeter for HL-LHC / Di Pilato, Antonio (Bari U. ; INFN, Bari) ; Chen, Ziheng (Northwestern U.) ; Pantaleo, Felice (CERN) ; Rovere, Marco (CERN) /CMS Collaboration
The CMS endcap calorimeter upgrade for the High Luminosity LHC in 2027 uses silicon sensors to achieve radiation tolerance, with the further benefit of a very high readout granularity. Small scintillator tiles with individual SiPM readout are used in regions permitted by the radiation levels. [...]
arXiv:2004.10027; CMS-CR-2020-058.- Geneva : CERN, 2020-06-08 - 8 p. - Published in : JINST 15 (2020) C06023 Fulltext: CR2020_058 - PDF; 2004.10027 - PDF;
In : 3rd Conference on Calorimetry for the High Energy Frontier, Fukuoka, Japan, 25 - 29 Nov 2019, pp.C06023

Registre complet - Registres semblants
2021-12-10
15:45
Improved RPC for CMS muon system upgrade for HL-LHC / CMS Collaboration
During the Phase-2 of the LHC, known as the High Luminosity LHC (HL-LHC), the accelerator will increase its instantaneous luminosity to 5 $\times$ 10$^{34}$ cm$^{-2}$ s$^{-1}$, delivering an integrated luminosity of 3000~fb$^{-1}$ over 10 years of operation starting from 2027. In view of the HL-LHC, the CMS muon system will be upgraded to sustain efficient muon triggering and reconstruction performance. [...]
arXiv:2005.11396; CMS-CR-2020-096.- Geneva : CERN, 2020-11-16 - 11 p. - Published in : JINST 15 (2020) C11012 Fulltext: CR2020_096 - PDF; 2005.11396 - PDF;
In : XV Workshop on Resistive Plate Chambers and related detectors, Roma, Italy, 10 - 14 Feb 2020, pp.C11012

Registre complet - Registres semblants
2021-12-10
14:59
Precision luminosity measurement with the CMS detector at HL-LHC / Pásztor, Gabriella (Eotvos U., Dept. Atomic Phys.) /CMS Collaboration
The High Luminosity upgrade of the LHC (HL-LHC) is foreseen to increase the instantaneous luminosity by a factor of five to seven times the LHC nominal design value. The resulting, unprecedented requirements for background monitoring and luminosity measurement create the need for new high-precision instrumentation at CMS, using radiation-hard detector technologies. [...]
CMS-CR-2020-156.- Geneva : SISSA, 2021 - 6 p. - Published in : PoS ICHEP2020 (2021) 864 Fulltext: PDF; Fulltext from publisher: PDF;
In : 40th International Conference on High Energy Physics (ICHEP), Prague, Czech Republic, 28 Jul - 6 Aug 2020, pp.864

Registre complet - Registres semblants
2021-11-26
06:10
ME0 project for the Triple-GEM upgrade of the CMS muon spectrometer: Design, preliminary performance and R&D; perspective / Fiorina, D (INFN, Pavia ; Pavia U.) /CMS Collaboration
In the framework of the HL-LHC project, the upgrade of the CMS Muon System envisages the installation of three new muon stations based on the GEM technology, named as GE1/1, GE2/1 and ME0. The CMS GEM Group has developed a novel construction design of GE1/1 triple-GEM detectors; in particular, a new self-stretching technique has been introduced to mechanically stretch the GEM foils without using spacer grids or glue inside the gas volume. [...]
2021 - 4 p. - Published in : Nuovo Cimento C 44 (2021) 45 Fulltext: PDF;
In : 106th Congresso Nazionale della Societa Italiana di Fisica, Online, 14 - 18 Sep 2020, pp.45

Registre complet - Registres semblants
2021-11-24
06:18
Precision Timing with the CMS MTD Barrel Timing Layer for HL-LHC / Tramontano, R (Rome U. ; INFN, Rome ; CERN) /CMS Collaboration
The Compact Muon Solenoid (CMS) detector at the CERN Large Hadron Collider (LHC) is undergoing an extensive Phase-2 upgrade program to prepare for the challenging conditions of the High-Luminosity LHC (HL-LHC). A new timing detector in CMS will measure minimum ionizing particles (MIPs) with a time resolution of 30–40 ps. [...]
2021 - 4 p. - Published in : Nuovo Cimento C 44 (2021) 80 Fulltext: PDF;
In : 106th Congresso Nazionale della Societa Italiana di Fisica, Online, 14 - 18 Sep 2020, pp.80

Registre complet - Registres semblants
2021-11-24
06:18
3D pixel modules characterization with RD53A readout for ATLAS ITk Upgrade / Vannoli, L (INFN, Genoa) /ATLAS Collaboration
The High-Luminosity LHC (HL-LHC) with its large number of collisions per bunch crossing will present a very challenging environment to the particle detectors. To cope with these conditions, the current inner detector of the ATLAS experiment will be replaced with a new all-silicon Inner Tracker (ITk) during the Phase-II upgrade. [...]
2021 - 4 p. - Published in : Nuovo Cimento C 44 (2021) 82 Fulltext: PDF;
In : 106th Congresso Nazionale della Societa Italiana di Fisica, Online, 14 - 18 Sep 2020, pp.82

Registre complet - Registres semblants
2021-11-09
09:05
Radiation hard monolithic CMOS sensors with small electrodes for the HL-LHC and beyond / Solans Sánchez, Carlos  (CERN) ; Allport, Philip (Birmingham U.) ; Asensi Tortajada, Ignacio  (CERN ; Valencia U.) ; Bortoletto, Daniela (Oxford U.) ; Buttar, Craig (Glasgow U.) ; Cardella, Roberto (CERN ; Oslo U.) ; Dachs, Florian (CERN ; Vienna U.) ; Dao, Valerio (CERN) ; Denizli, Haluk (Abant Izzet Baysal U.) ; Dyndal, Mateusz (CERN) et al.
The upgrade of tracking detectors for experiments at the HL-LHC and future colliders requires the development of novel radiation hard silicon sensors. We target the replacement of hybrid pixel detectors with Depleted Monolithic Active Pixel Sensors (DMAPS) that are radiation hard monolithic CMOS sensors. [...]
SISSA, 2021 - 5 p. - Published in : PoS ICHEP2020 (2021) 871 Fulltext: PDF;
In : 40th International Conference on High Energy Physics (ICHEP), Prague, Czech Republic, 28 Jul - 6 Aug 2020, pp.871

Registre complet - Registres semblants
2021-10-12
06:02
Risk of Halo-Induced Magnet Quenches in the HL-LHC Beam Dump Insertion / Potoine, Jean-Baptiste (CERN ; Montpellier U.) ; Apollonio, Andrea (CERN) ; Belli, Eleonora (CERN) ; Bracco, Chiara (CERN) ; Bruce, Roderik (CERN) ; D'Andrea, Marco (CERN) ; García Alía, Ruben (CERN) ; Lechner, Anton (CERN) ; Lerner, Giuseppe (CERN) ; Morales Vigo, Sara (CERN) et al.
After the High Luminosity (HL-LHC) upgrade, the LHC will be exposed to a higher risk of magnet quenches during periods of short beam lifetime. Collimators in the extraction region (IR6) assure the protection of magnets against asynchronous beam dumps, but they also intercept a fraction of the beam halo leaking from the betatron cleaning insertion. [...]
2021 - 4 p. - Published in : 10.18429/JACoW-IPAC2021-MOPAB002 Fulltext: PDF;
In : 12th International Particle Accelerator Conference (IPAC 2021), Online, Br, 24 - 28 May 2021, pp.41

Registre complet - Registres semblants