TY - JOUR
T1 - Belle II vertex detector performance
AU - Belle II DEPFET, PXD, and SVD Collaborations
AU - Bilka, T.
AU - Abudinén, F.
AU - Ackermann, K.
AU - Ahlburg, P.
AU - Aihara, H.
AU - Albalawi, M.
AU - Alonso, O.
AU - Andricek, L.
AU - Ayad, R.
AU - Aziz, T.
AU - Babu, V.
AU - Bacher, S.
AU - Bahinipati, S.
AU - Bai, Y.
AU - Barberio, E.
AU - Baroncelli, Ti
AU - Baroncelli, To
AU - Basith, A. K.
AU - Batignani, G.
AU - Bauer, A.
AU - Behera, P. K.
AU - Bertacchi, V.
AU - Bettarini, S.
AU - Bhuyan, B.
AU - Blanco, R.
AU - Bosi, F.
AU - Boronat, M.
AU - Bosisio, L.
AU - Bozek, A.
AU - Buchsteiner, F.
AU - Camien, C.
AU - Caldwell, A.
AU - Caria, G.
AU - Casarosa, G.
AU - Ceccanti, M.
AU - Červenkov, D.
AU - Chekelian, V.
AU - Czank, T.
AU - Dash, N.
AU - de Nuccio, M.
AU - Deschamps, B.
AU - Dieguez, A.
AU - Dingfelder, J.
AU - Doležal, Z.
AU - Esperante, D.
AU - Fischer, P.
AU - Forti, F.
AU - Fras, M.
AU - Frey, A.
AU - Paul, S.
N1 - Publisher Copyright:
© Copyright owned by the author(s) under the terms of the Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License (CC BY-NC-ND 4.0).
PY - 2019
Y1 - 2019
N2 - The Belle II experiment at the SuperKEKB accelerator (KEK, Tsukuba, Japan) collected its first e+e− collision data in the spring 2019. The aim of accumulating a 50 times larger data sample than Belle at KEKB, a first generation B-Factory, presents substantial challenges to both the collider and the detector, requiring not only state-of-the-art hardware, but also modern software algorithms for tracking and alignment. The broad physics program requires excellent performance of the vertex detector, which is composed of two layers of DEPFET pixels and four layers of double sided-strip sensors. In this contribution, an overview of the vertex detector of Belle II and our methods to ensure its optimal performance, are described, and the first results and experiences from the first physics run are presented.
AB - The Belle II experiment at the SuperKEKB accelerator (KEK, Tsukuba, Japan) collected its first e+e− collision data in the spring 2019. The aim of accumulating a 50 times larger data sample than Belle at KEKB, a first generation B-Factory, presents substantial challenges to both the collider and the detector, requiring not only state-of-the-art hardware, but also modern software algorithms for tracking and alignment. The broad physics program requires excellent performance of the vertex detector, which is composed of two layers of DEPFET pixels and four layers of double sided-strip sensors. In this contribution, an overview of the vertex detector of Belle II and our methods to ensure its optimal performance, are described, and the first results and experiences from the first physics run are presented.
UR - http://www.scopus.com/inward/record.url?scp=85091635144&partnerID=8YFLogxK
M3 - Conference article
AN - SCOPUS:85091635144
SN - 1824-8039
VL - 373
JO - Proceedings of Science
JF - Proceedings of Science
M1 - 001
T2 - 28th International Workshop on Vertex Detectors, Vertex 2019
Y2 - 13 October 2019 through 18 October 2019
ER -