Journal Article

PUBDB-2025-00753

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png The Pixel Luminosity Telescope: a detector for luminosity measurement at CMS using silicon pixel sensors

Ayala, E. ; Carrera Jarrin, E. ; Ahmed, I. ; Campbell, A.DESY* ; Danilov, V.DESY* ; Estevez Banos, L. I.Extern* ; Giraldi, A.Extern* ; Guthoff, M.DESY* ; Hempel, M. ; Henschel, H.DESY* ; Knolle, J.DESY* ; Lange, W. ; Leonard, J. ; Lohmann, W.DESY* ; Meyer, A. B.DESY* ; Myronenko, V.Extern* ; Penno, M.DESY* ; Ribeiro Lopes, B.Extern* ; Rübenach, J.Extern*DESY* ; Saggio, A.Extern*DESY* ; Scheurer, V.Extern* ; Sosa Ricardo, R. E.Extern* ; Turkot, O.XFEL.EU* ; Walter, D. ; Kassel, F. (Corresponding author) ; Mallows, S. ; Bartók, M. ; Chudasama, R. ; Farkas, K. ; Fejes, M. ; Gadallah, M. M. A. ; Major, P. ; Mehta, A. ; Pásztor, G. ; Rádl, A. J. ; Veres, G. I. ; Bakhshiansohi, H.Extern* ; Gholami, A. ; Khazaie, E. ; Sedghi, M. ; Zeinali, M. ; Fabbri, F. ; Tosi, N. ; Bacchetta, N. ; Trapani, P. P. ; Daugalas, J. ; Benitez, J. F. ; Castaneda Hernandez, A. ; Encinas Acosta, H. A. ; Gallegos Maríñez, L. G. ; León Coello, M. ; Murillo Quijada, J. A. ; Sehrawat, A. ; Valencia Palomo, L. ; Oropeza Barrera, C. ; Bheesette, S. ; Butler, A. P. H. ; Butler, P. H. ; Lokhovitskiy, A. ; Lujan, P. (Corresponding author) ; Auzinger, G. ; Ball, A. ; Çekmecelioğlu, Y. C.DESY* ; Dabrowski, A. ; Damanakis, K. ; Donadon Servelle, A. ; Eble, F. ; Haranko, M.Extern* ; Hegeman, J. ; Kessaci, K. ; Kornmayer, A. ; Loos, R. ; Miraglia, M. ; Nicolini, J. ; Orfanelli, S. ; Orsini, L. ; Petrucci, A. ; Ryjov, V. ; Saariokari, S. ; Schwick, C. ; Schneider, B. ; Tsoukias, S. ; Tsrunchev, P. ; Wanczyk, J. ; Zagoździńska-Bochenek, A. A. ; Zeuner, W. D.DESY* ; Rohe, T. ; Krintiras, G. ; Palmer, C. ; Jain, S. ; Mans, J. ; Rusack, R. ; Bueghly, J. ; Chen, Z. ; Gunter, T. ; Odell, N. ; Pozdnyakov, A.Extern* ; Velasco, M. ; Harrop, B. ; Higginbotham, S. ; Kalogeropoulos, A. ; Luo, J. ; Marlow, D. ; Stickland, D. ; Xie, Z. ; Bartz, E. ; Hidas, D. ; Karacheban, O. ; Schnetzer, S. ; Stone, R. ; Acharya, H. ; Delannoy, A. G. ; Heideman, J. ; Karunarathna, N. ; Riley, G. ; Rose, K. ; Spanier, S. ; Thapa, K. ; Gurrola, A. ; Johns, W. ; Romeo, F. ; Soubasis, B. ; Farrow, M. C. ; Azhgirey, I. ; Ershov, A. ; Gribushin, A. ; Kaminskiy, A. ; Kurochkin, I. ; Okhotnikov, V. ; Popova, E. ; Riabchikova, A. ; Selivanova, D.DESY* ; Shevelev, A. ; CMS BRIL Collaboration (Collaboration author)DESY*

2023
Springer Heidelberg

This record in other databases:        

Please use a persistent id in citations: doi:10.1140/epjc/s10052-023-11713-6  doi:10.3204/PUBDB-2025-00753

Report No.: CERN-CMS-NOTE-2022-007; CMS-DN-21-008; arXiv:2206.08870

Abstract: The Pixel Luminosity Telescope is a silicon pixel detector dedicated to luminosity measurement at the CMS experiment at the LHC. It is located approximately 1.75 m from the interaction point and arranged into 16 “telescopes”, with eight telescopes installed around the beam pipe at either end of the detector and each telescope composed of three individual silicon sensor planes. The per-bunch instantaneous luminosity is measured by counting events where all three planes in the telescope register a hit, using a special readout at the full LHC bunch-crossing rate of 40 MHz. The full pixel information is read out at a lower rate and can be used to determine calibrations, corrections, and systematic uncertainties for the online and offline measurements. This paper details the commissioning, operational history, and performance of the detector during Run 2 (2015–18) of the LHC, as well as preparations for Run 3, which will begin in 2022.

Keyword(s): luminosity: monitoring ; semiconductor detector: pixel ; performance ; CMS ; calibration ; detector: design ; measurement methods ; alignment ; efficiency

Note: 53 pages. Final version as published in Eur. Phys. J. C. Added reference and DOI

---

Contributing Institute(s):

1. LHC/CMS Experiment (CMS)

Research Program(s):

1. 611 - Fundamental Particles and Forces (POF4-611) (POF4-611)

Experiment(s):

1. LHC: CMS

---

Database coverage:
; ; ; ; Clarivate Analytics Master Journal List ; Current Contents - Physical, Chemical and Earth Sciences ; DOAJ Seal ; Ebsco Academic Search ; Essential Science Indicators ; IF < 5 ; JCR ; SCOAP3 sponsored Journal ; SCOPUS ; Science Citation Index Expanded ; Web of Science Core Collection

---

---

Linked articles:

http://join2-wiki.gsi.de/foswiki/pub/Main/Artwork/join2_logo100x88.png Preprint Ayala, E. ; Carrera Jarrin, E. ; Ahmed, I. ; et al
The Pixel Luminosity Telescope: a detector for luminosity measurement at CMS using silicon pixel sensors
[10.3204/PUBDB-2025-00983]     Files  Fulltext by arXiv.org BibTeX | EndNote: XML, Text | RIS

---