The Silicon Vertex Detector of Belle II is a state-of-the-art tracking and vertexing system based on double-sided silicon strip sensors, designed and fabricated by a large international collaboration in the period 2012–2018. Since 2019 it has been in operation providing high quality data with a small number of defective channels (< 1%), a large hit-finding efficiency (> 99%), a good signal-to-noise ratio (well in excess of 10 for all sensor configurations and tracks). Together with the good control over the alignment, these are all essential factors to achieve good tracking reconstruction and physics performance. In this extended paper we try to document all the aspects of the SVD challenges and achievements, in the spirit of providing information to the broader community and help the development of high quality detector systems, which are essential tools to carry out physics research.

The design, construction, operation and performance of the Belle II silicon vertex detector

L. Bosisio;G. Cautero;A. Gabrielli;E. Ganiev;C. La Licata;L. Lanceri;R. Manfredi;I. Rashevskaya;L. Vitale;
2022-01-01

Abstract

The Silicon Vertex Detector of Belle II is a state-of-the-art tracking and vertexing system based on double-sided silicon strip sensors, designed and fabricated by a large international collaboration in the period 2012–2018. Since 2019 it has been in operation providing high quality data with a small number of defective channels (< 1%), a large hit-finding efficiency (> 99%), a good signal-to-noise ratio (well in excess of 10 for all sensor configurations and tracks). Together with the good control over the alignment, these are all essential factors to achieve good tracking reconstruction and physics performance. In this extended paper we try to document all the aspects of the SVD challenges and achievements, in the spirit of providing information to the broader community and help the development of high quality detector systems, which are essential tools to carry out physics research.
2022
Pubblicato
https://iopscience.iop.org/article/10.1088/1748-0221/17/11/P11042
File in questo prodotto:
File Dimensione Formato  
Adamczyk_2022.pdf

Accesso chiuso

Tipologia: Documento in Versione Editoriale
Licenza: Copyright Editore
Dimensione 14.3 MB
Formato Adobe PDF
14.3 MB Adobe PDF   Visualizza/Apri   Richiedi una copia
Adamczyk_2022-2.pdf

accesso aperto

Tipologia: Altro materiale allegato
Licenza: Digital Rights Management non definito
Dimensione 14.3 MB
Formato Adobe PDF
14.3 MB Adobe PDF Visualizza/Apri
Adamczyk_2022-Post_print.pdf

Open Access dal 30/11/2023

Tipologia: Bozza finale post-referaggio (post-print)
Licenza: Digital Rights Management non definito
Dimensione 16.02 MB
Formato Adobe PDF
16.02 MB Adobe PDF Visualizza/Apri
Pubblicazioni consigliate

I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.

Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11368/3038880
Citazioni
  • ???jsp.display-item.citation.pmc??? ND
  • Scopus 4
  • ???jsp.display-item.citation.isi??? 3
social impact