Commissioning and performance of the Belle II pixel detector

The Belle II experiment at the SuperKEKB energy-asymmetric e+e− collider has completed a series of substantial upgrades and started collecting data in 2019. The experiment is expected to accumulate a data set of 50 ab−1 to explore new physics beyond the Standard Model at the intensity frontier. The...

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Main Authors: Ye, Hua (Author) , Abudinen, F. (Author) , Ackermann, K. (Author) , Ahlburg, P. (Author) , Albalawi, M. (Author) , Alonso, O. (Author) , Andricek, L. (Author) , Ayad, R. (Author) , Babu, V. (Author) , Bilka, T. (Author) , Boronat, M. (Author) , Bozek, A. (Author) , Camien, C. (Author) , Caldwell, A. (Author) , Chekelian, V. (Author) , Deschamps, B. (Author) , Dieguez, A. (Author) , Dingfelder, J. (Author) , Doležal, Z. (Author) , Esperante, D. (Author) , Fras, M. (Author) , Frey, A. (Author) , Fuster, J. (Author) , Gabriel, M. (Author) , Gadow, K. (Author) , Gebauer, U. (Author) , Gessler, T. (Author) , Giakoustidis, G. (Author) , Gioi, L. (Author) , Gomis, P. (Author) , Greenwald, D. (Author) , Heck, M. (Author) , Hemperek, T. (Author) , Hensel, M. (Author) , Hoek, M. (Author) , Huber, S. (Author) , Kandra, J. (Author) , Kapusta, P. (Author) , Kiesling, C. (Author) , Kisielewski, B. (Author) , Kittlinger, D. (Author) , Klose, D. (Author) , Kodyš, P. (Author) , Koffmane, C. (Author) , Konorov, I. (Author) , Krivokuca, S. (Author) , Krüger, H. (Author) , Kuhr, T. (Author) , Kvasnička, P. (Author) , Lacasta, C. (Author) , Lange, J. S. (Author) , Lautenbach, K. (Author) , Leis, U. (Author) , Leitl, P. (Author) , Levit, D. (Author) , Liemann, G. (Author) , Liu, Q. (Author) , Liu, Z. (Author) , Lück, T. (Author) , Lütticke, F. (Author) , Macharski, L. (Author) , Mariñas, C. (Author) , Mccarney, S. (Author) , Moser, H. G. (Author) , Moya, D. (Author) , Mueller, F. J. (Author) , Müller, F. (Author) , Niebuhr, C. (Author) , Ninkovic, J. (Author) , Paschen, B. (Author) , Paul, S. (Author) , Peric, I. (Author) , Poblotzki, F. (Author) , Rabusov, A. (Author) , Reiter, S. P. (Author) , Richter, R. (Author) , Ritter, M. (Author) , Ritzert, Michael (Author) , Sanchez, J. G. (Author) , Scavino, B. (Author) , Schaller, G. (Author) , Schnecke, M. (Author) , Schopper, F. (Author) , Schreeck, H. (Author) , Schwenker, B. (Author) , Sedlmeyer, R. (Author) , Sfienti, C. (Author) , Simon, F. (Author) , Skambraks, S. (Author) , Soloviev, Y. (Author) , Spruck, B. (Author) , Stefkova, S. (Author) , Stever, R. (Author) , Stolzenberg, U. (Author) , Tafelmayer, E. (Author) , Takahashi, M. (Author) , Vila, I. (Author) , Virto, A. L. (Author) , Vogt, S. (Author) , Vos, M. (Author) , Wang, C. (Author) , Wermes, N. (Author) , Wessel, C. (Author) , Wieduwilt, P. (Author) , Windel, H. (Author) , Zhao, J. (Author)
Format: Article (Journal)
Language:English
Published: 2021
In: Nuclear instruments & methods in physics research. Section A, Accelerators, spectrometers, detectors and associated equipment
Year: 2021, Volume: 987, Pages: 1-5
ISSN:1872-9576
DOI:10.1016/j.nima.2020.164875
Online Access:Verlag, lizenzpflichtig, Volltext: https://doi.org/10.1016/j.nima.2020.164875
Verlag, lizenzpflichtig, Volltext: https://www.sciencedirect.com/science/article/pii/S0168900220312729
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Author Notes:H. Ye, F. Abudinen, K. Ackermann, P. Ahlburg, M. Albalawi, O. Alonso, L. Andricek, R. Ayad, V. Babu, T. Bilka, M. Boronat, A. Bozek, C. Camien, A. Caldwell, V. Chekelian, B. Deschamps, A. Dieguez, J. Dingfelder, Z. Doležal, D. Esperante, M. Fras, A. Frey, J. Fuster, M. Gabriel, K. Gadow, U. Gebauer, T. Gessler, G. Giakoustidis, L. Gioi, P. Gomis, D. Greenwald, M. Heck, T. Hemperek, M. Hensel, M. Hoek, S. Huber, J. Kandra, P. Kapusta, C. Kiesling, B. Kisielewski, D. Kittlinger, D. Klose, P. Kodyš, C. Koffmane, I. Konorov, S. Krivokuca, H. Krüger, T. Kuhr, P. Kvasnička, C. Lacasta, J.S. Lange, K. Lautenbach, U. Leis, P. Leitl, D. Levit, G. Liemann, Q. Liu, Z. Liu, T. Lück, F. Lütticke, L. Macharski, C. Mariñas, S. Mccarney, H.G. Moser, D. Moya, F.J. Mueller, F. Müller, C. Niebuhr, J. Ninkovic, B. Paschen, S. Paul, I. Peric, F. Poblotzki, A. Rabusov, S.P. Reiter, R. Richter, M. Ritter, M. Ritzert, J. G. Sanchez, B. Scavino, G. Schaller, M. Schnecke, F. Schopper, H. Schreeck, B. Schwenker, R. Sedlmeyer, C. Sfienti, F. Simon, S. Skambraks, Y. Soloviev, B. Spruck, S. Stefkova, R. Stever, U. Stolzenberg, E. Tafelmayer, M. Takahashi, I. Vila, A.L. Virto, S. Vogt, M. Vos, C. Wang, N. Wermes, C. Wessel, P. Wieduwilt, H. Windel, J. Zhao, (Belle-II DEPFET and PXD collaboration)
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Summary:The Belle II experiment at the SuperKEKB energy-asymmetric e+e− collider has completed a series of substantial upgrades and started collecting data in 2019. The experiment is expected to accumulate a data set of 50 ab−1 to explore new physics beyond the Standard Model at the intensity frontier. The pixel detector (PXD) of Belle II plays a key role in vertex determination. It has been developed using the DEpleted P-channel Field Effect Transistor (DEPFET) technology, which combines low power consumption in the active pixel area and low intrinsic noise with a very small material budget. In this paper, commissioning and performance of the PXD measured with first collision data are presented.
Item Description:Available online 18 November 2020
Gesehen am 04.02.2022
Physical Description:Online Resource
ISSN:1872-9576
DOI:10.1016/j.nima.2020.164875