The CMS Phase-1 pixel detector upgrade

Tracker Group of the CMS collaboration

doi:10.1088/1748-0221/16/02/P02027

The CMS Phase-1 pixel detector upgrade

Tracker Group of the CMS collaboration

Physics and Astronomy

Research output: Contribution to journal › Article › peer-review

24 Scopus citations

Abstract

The CMS detector at the CERN LHC features a silicon pixel detector as its innermost subdetector. The original CMS pixel detector has been replaced with an upgraded pixel system (CMS Phase-1 pixel detector) in the extended year-end technical stop of the LHC in 2016/2017. The upgraded CMS pixel detector is designed to cope with the higher instantaneous luminosities that have been achieved by the LHC after the upgrades to the accelerator during the first long shutdown in 2013-2014. Compared to the original pixel detector, the upgraded detector has a better tracking performance and lower mass with four barrel layers and three endcap disks on each side to provide hit coverage up to an absolute value of pseudorapidity of 2.5. This paper describes the design and construction of the CMS Phase-1 pixel detector as well as its performance from commissioning to early operation in collision data-taking.

Original language	English (US)
Article number	P02027
Journal	Journal of Instrumentation
Volume	16
Issue number	2
DOIs	https://doi.org/10.1088/1748-0221/16/02/P02027
State	Published - Feb 1 2021

Keywords

Detector alignment and calibration methods (lasers, sources, particle-beams)
Detector design and construction technologies and materials
Instrumentation for particle accelerators and storage rings - high energy (linear accelerators, synchrotrons)
Particle tracking detectors

ASJC Scopus subject areas

Instrumentation
Mathematical Physics

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10.1088/1748-0221/16/02/P02027

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@article{0d902ed134e84f7c8b57c070e29206a6,

title = "The CMS Phase-1 pixel detector upgrade",

abstract = "The CMS detector at the CERN LHC features a silicon pixel detector as its innermost subdetector. The original CMS pixel detector has been replaced with an upgraded pixel system (CMS Phase-1 pixel detector) in the extended year-end technical stop of the LHC in 2016/2017. The upgraded CMS pixel detector is designed to cope with the higher instantaneous luminosities that have been achieved by the LHC after the upgrades to the accelerator during the first long shutdown in 2013-2014. Compared to the original pixel detector, the upgraded detector has a better tracking performance and lower mass with four barrel layers and three endcap disks on each side to provide hit coverage up to an absolute value of pseudorapidity of 2.5. This paper describes the design and construction of the CMS Phase-1 pixel detector as well as its performance from commissioning to early operation in collision data-taking.",

keywords = "Detector alignment and calibration methods (lasers, sources, particle-beams), Detector design and construction technologies and materials, Instrumentation for particle accelerators and storage rings - high energy (linear accelerators, synchrotrons), Particle tracking detectors",

author = "{Tracker Group of the CMS collaboration} and W. Adam and T. Bergauer and D. Bl{\"o}ch and M. Dragicevic and R. Fr{\"u}hwirth and V. Hinger and H. Steininger and W. Beaumont and {Di Croce}, D. and X. Janssen and J. Lauwers and {Van Mechelen}, P. and {Van Remortel}, N. and F. Blekman and Chhibra, {S. S.} and {De Clercq}, J. and J. D'Hondt and S. Lowette and S. Moortgat and A. Morton and K. Skovpen and Sahasransu, {A. R.} and Bols, {E. S{\o}rensen} and {Van Mulders}, P. and Y. Allard and D. Beghin and B. Bilin and B. Clerbaux and {De Lentdecker}, G. and H. Delannoy and W. Deng and L. Favart and R. Goldouzian and A. Grebenyuk and A. Kalsi and M. Mahdavikhorrami and I. Makarenko and L. Moureaux and A. Popov and N. Postiau and F. Robert and Z. Song and L. Thomas and P. Vanlaer and D. Vannerom and Q. Wang and H. Wang and Y. Yang and O. Bondu and K. Hahn",

note = "Publisher Copyright: {\textcopyright} 2021 CERN for the benefit of the CMS Tracker collaboration..",

year = "2021",

month = feb,

day = "1",

doi = "10.1088/1748-0221/16/02/P02027",

language = "English (US)",

volume = "16",

journal = "Journal of Instrumentation",

issn = "1748-0221",

publisher = "IOP Publishing Ltd.",

number = "2",

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TY - JOUR

T1 - The CMS Phase-1 pixel detector upgrade

AU - Tracker Group of the CMS collaboration

AU - Adam, W.

AU - Bergauer, T.

AU - Blöch, D.

AU - Dragicevic, M.

AU - Frühwirth, R.

AU - Hinger, V.

AU - Steininger, H.

AU - Beaumont, W.

AU - Di Croce, D.

AU - Janssen, X.

AU - Lauwers, J.

AU - Van Mechelen, P.

AU - Van Remortel, N.

AU - Blekman, F.

AU - Chhibra, S. S.

AU - De Clercq, J.

AU - D'Hondt, J.

AU - Lowette, S.

AU - Moortgat, S.

AU - Morton, A.

AU - Skovpen, K.

AU - Sahasransu, A. R.

AU - Bols, E. Sørensen

AU - Van Mulders, P.

AU - Allard, Y.

AU - Beghin, D.

AU - Bilin, B.

AU - Clerbaux, B.

AU - De Lentdecker, G.

AU - Delannoy, H.

AU - Deng, W.

AU - Favart, L.

AU - Goldouzian, R.

AU - Grebenyuk, A.

AU - Kalsi, A.

AU - Mahdavikhorrami, M.

AU - Makarenko, I.

AU - Moureaux, L.

AU - Popov, A.

AU - Postiau, N.

AU - Robert, F.

AU - Song, Z.

AU - Thomas, L.

AU - Vanlaer, P.

AU - Vannerom, D.

AU - Wang, Q.

AU - Wang, H.

AU - Yang, Y.

AU - Bondu, O.

AU - Hahn, K.

PY - 2021/2/1

Y1 - 2021/2/1

N2 - The CMS detector at the CERN LHC features a silicon pixel detector as its innermost subdetector. The original CMS pixel detector has been replaced with an upgraded pixel system (CMS Phase-1 pixel detector) in the extended year-end technical stop of the LHC in 2016/2017. The upgraded CMS pixel detector is designed to cope with the higher instantaneous luminosities that have been achieved by the LHC after the upgrades to the accelerator during the first long shutdown in 2013-2014. Compared to the original pixel detector, the upgraded detector has a better tracking performance and lower mass with four barrel layers and three endcap disks on each side to provide hit coverage up to an absolute value of pseudorapidity of 2.5. This paper describes the design and construction of the CMS Phase-1 pixel detector as well as its performance from commissioning to early operation in collision data-taking.

AB - The CMS detector at the CERN LHC features a silicon pixel detector as its innermost subdetector. The original CMS pixel detector has been replaced with an upgraded pixel system (CMS Phase-1 pixel detector) in the extended year-end technical stop of the LHC in 2016/2017. The upgraded CMS pixel detector is designed to cope with the higher instantaneous luminosities that have been achieved by the LHC after the upgrades to the accelerator during the first long shutdown in 2013-2014. Compared to the original pixel detector, the upgraded detector has a better tracking performance and lower mass with four barrel layers and three endcap disks on each side to provide hit coverage up to an absolute value of pseudorapidity of 2.5. This paper describes the design and construction of the CMS Phase-1 pixel detector as well as its performance from commissioning to early operation in collision data-taking.

KW - Detector alignment and calibration methods (lasers, sources, particle-beams)

KW - Detector design and construction technologies and materials

KW - Instrumentation for particle accelerators and storage rings - high energy (linear accelerators, synchrotrons)

KW - Particle tracking detectors

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U2 - 10.1088/1748-0221/16/02/P02027

DO - 10.1088/1748-0221/16/02/P02027

M3 - Article

AN - SCOPUS:85101711261

SN - 1748-0221

VL - 16

JO - Journal of Instrumentation

JF - Journal of Instrumentation

IS - 2

M1 - P02027

ER -

The CMS Phase-1 pixel detector upgrade

Abstract

Keywords

ASJC Scopus subject areas

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