CERN Accelerating science

CERN Document Server 196 записей найдено  1 - 10следующийконец  перейти к записи: Поиск длился 0.70 секунд. 
1.
Broadband Multi-wavelength Properties of M87 during the 2018 EHT Campaign including a Very High Energy Flaring Episode / Event Horizon Telescope Multi-wavelength Science Collaboration
The nearby elliptical galaxy M87 contains one of the only two supermassive black holes whose emission surrounding the event horizon has been imaged by the Event Horizon Telescope (EHT). [...]
arXiv:2404.17623 ; FERMILAB-PUB-24-0804-PPD.
- 46.
Fermilab Library Server - Fulltext - Fulltext
2.
RD53 pixel chips for the ATLAS and CMS Phase-2 upgrades at HL-LHC / Loddo, F (INFN, Bari) ; Andreazza, A (Milan U. ; INFN, Milan) ; Arteche, F (Sao Paulo, Inst. Tech. Aeronautics) ; Barbero, M B (Marseille, CPPM) ; Barillon, P (Marseille, CPPM) ; Beccherle, R (INFN, Pisa) ; Bilei, G M (INFN, Perugia ; Perugia U.) ; Bjalas, W (CERN) ; Bonaldo, S (INFN, Padua ; Padua U.) ; Bortoletto, D (Oxford U.) et al.
The Phase-2 upgrades at the High-Luminosity LHC of ATLAS and CMS experiments at CERN will require a new tracker with readout electronics operating in extremely harsh radiation environment (1 Grad), high hit rate (3.5 GHz/cm2) and high data rate readout (5 Gb/s). The RD53 collaboration is a joint effort between the ATLAS and CMS to qualify the chosen 65 nm CMOS technology in high radiation environment and develop the pixel readout chips of both experiments. [...]
FERMILAB-PUB-24-0469-PPD.- 2024 - 5 p. - Published in : Nucl. Instrum. Methods Phys. Res., A 1067 (2024) 169682
In : PSD13: The 13th International Conference on Position Sensitive Detectors, Oxford, United Kingdom, 3 - 9 Sep 2023, pp.169682
3.
Measurement of the fractional radiation length of a pixel module for the CMS Phase-2 upgrade via the multiple scattering of positrons / Tracker Group of the CMS Collaboration
High-luminosity particle collider experiments such as the ones planned at the High-Luminosity Large Hadron Collider require ever-greater vertexing precision of the tracking detectors, necessitating also reductions in the material budget of the detectors. Traditionally, the fractional radiation length ($x/X_0$) of detectors is either estimated using known properties of the constituent materials, or measured in dedicated runs of the final detector. [...]
arXiv:2407.13721; CERN-CMS-NOTE-2024-005.- Geneva : CERN, 2024-10-16 - 42 p. - Published in : JINST 19 (2024) P10023 Fulltext: NOTE2024_005 - PDF; 2407.13721 - PDF; cc31400e03af7929e4432fc48d857519 - PDF; Fulltext from Publisher: PDF; External link: Fermilab Library Server
4.
RD53 Pixel Readout Integrated Circuits for ATLAS and CMS HL-LHC Upgrades / Christiansen, Jorgen (CERN) /RD53 collaboration
The RD53 collaboration has since 2013 developed new hybrid pixel detector chips with 50x50um$^2$ pixels for the HL-LHC upgrades of the ATLAS and CMS experiments at CERN. A common architecture, design and verification framework has been developed to enable final pixel chips with different chip sizes to be designed, verified and tested to handle extreme hit rates of 3GHz/cm$^2$ (12GHz per chip) together with significantly increased trigger rate of 1MHz and efficient readout of up to 5.12Gbits/s per pixel chip. [...]
CERN-RD53-PUB-24-002.- Geneva : CERN, 2024 - 64. JINST second submission after review: PDF; Latex source folder zipped: ZIP;
5.
Beam Test Performance Studies of CMS Phase-2 Outer Tracker Module Prototypes / Tracker Group of the CMS Collaboration
A new tracking detector will be installed as part of the Phase-2 upgrade of the CMS detector for the high-luminosity LHC era. This tracking detector includes the Inner Tracker, equipped with silicon pixel sensor modules, and the Outer Tracker, consisting of modules with two parallel stacked silicon sensors. [...]
arXiv:2404.08794.- 2024-10-30 - 40 p. - Published in : JINST 19 (2024) P10032 Fulltext: PDF; Fulltext from Publisher: PDF;
6.
PicoTDC: a flexible 64 channel TDC with picosecond resolution / Altruda, Samuele (CERN) ; Christiansen, Jorgen (CERN) ; Horstmann, Moritz (CERN) ; Perktold, Lukas (CERN) ; Porret, David (CERN) ; Prinzie, Jeffrey (Leuven U.)
The PicoTDC is a 64 channel TDC (Time to Digital Converter) ASIC, with 3ps or 12ps time binning, developed at CERN for use in a large variety of high channel count scientific instrumentation. Acquired time measurements are processed on-chip with a programmable buffering and triggered data flow architecture before being read out on 1 to 4 byte-wise readout ports with a total readout bandwidth of up to 10 Gbps. [...]
2023 - 15 p. - Published in : JINST 18 (2023) P07012 Fulltext: PDF;
7.
Evaluation of planar silicon pixel sensors with the RD53A readout chip for the Phase-2 Upgrade of the CMS Inner Tracker / CMS Collaboration
The Large Hadron Collider (LHC) at CERN will undergo an upgrade in order to increase its luminosity to $7.5 \times 10^{34}$ cm$^{-2}$s$^{-1}$. The increased luminosity during this High-Luminosity running phase\\ (HL-LHC), starting around 2029, means a higher rate of proton-proton interactions, hence a larger ionizing dose and particle fluence for the detectors. The current tracking system of the CMS experiment will be fully replaced in order to cope with the new operating conditions. [...]
arXiv:2307.01580; CERN-CMS-NOTE-2023-005.- Geneva : CERN, 2023-11-17 - 29 p. - Published in : JINST 18 (2023) P11015 Fulltext: NOTE2023_005 - PDF; 2307.01580 - PDF; dc1e9cca1e7c6f6dae97cbda67121cb1 - PDF; Fulltext from Publisher: PDF; External link: Fermilab Library Server
8.
Studies of a plasma lens with pseudo-spark geometry for application in high energy particle accelerators / Christiansen, J ; Frank, K ; Riege, H ; Seeböck, R
CERN-PS-84-10-AA.- Geneva : CERN, 1984 - 35 p. Fulltext: PDF;
9.
Evaluation of HPK $n^+$-$p$ planar pixel sensors for the CMS Phase-2 upgrade / Tracker Group of the CMS Collaboration
To cope with the challenging environment of the planned high luminosity upgrade of the Large Hadron Collider (HL-LHC), scheduled to start operation in 2029, CMS will replace its entire tracking system. The requirements for the tracker are largely determined by the long operation time of 10~years with an instantaneous peak luminosity of up to $7.5\times 10^{34}$~cm$^{-2}$s$^{-1}$ in the ultimate performance scenario. Depending on the radial distance from the interaction point, the silicon sensors will receive a particle fluence corresponding to a non-ionizing energy loss of up to $\Phi_{\text{eq}} = 3.5\times 10^{16}$~cm$^{-2}$. [...]
arXiv:2212.04793; CMS-NOTE-2023-002.- Geneva : CERN, 2023-05-09 - 18 p. - Published in : Nucl. Instrum. Methods Phys. Res., A 1053 (2023) 168326 Fulltext: NOTE2023_002 - PDF; 2212.04793 - PDF; 826201a370cac8eb0cb4bd0a37aa14d9 - PDF; External link: Fermilab Library Server
10.
Test beam performance of a CBC3-based mini-module for the Phase-2 CMS Outer Tracker before and after neutron irradiation / Tracker Group of the CMS Collaboration
The Large Hadron Collider (LHC) at CERN will undergo major upgrades to increase the instantaneous luminosity up to 5-7.5$\times10^{34}$ cm$^{-2}$s$^{-1}$. This High Luminosity upgrade of the LHC (HL-LHC) will deliver a total of 3000-4000 fb$^{-1}$ of proton-proton collisions at a center-of-mass energy of 13-14 TeV. [...]
arXiv:2205.00961.- 2023-04-04 - 31 p. - Published in : JINST 18 (2023) P04001 Fulltext: jt - PDF; FERMILAB-PUB-22-355-CMS-PPD-SCD - PDF; 2205.00961 - PDF; Fulltext from Publisher: PDF; External link: Fermilab Library Server

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Смотрите также: похожие имена автора
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