Commissioning and performance of the Belle II pixel detector

Autor: Concettina Sfienti, F. Müller, Melissa K. Takahashi, R. Richter, S. Stefkova, A. Rabusov, S. Reiter, S. Mccarney, Benjamin Schwenker, D. Esperante, Ladislav Andricek, Allen Caldwell, Gerhard Schaller, Soumen Paul, M. Boronat, Michael Ritzert, D. Kittlinger, Q. Y. Liu, Ivan Vila, P. Leitl, K. Ackermann, D. Moya, I. Konorov, C. H. Wang, Norbert Wermes, Peter Kodys, B. Scavino, S. Krivokuca, Thomas Lück, P. Kapusta, B. Kisielewski, B. Deschamps, V. Babu, A. Frey, T. Kuhr, U. Gebauer, G. Giakoustidis, R. Sedlmeyer, Jelena Ninkovic, M. Schnecke, U. Leis, B. Spruck, J. Zhao, F. Lütticke, T. Bilka, Frank Simon, H. G. Moser, F. Mueller, V. Chekelian, K. Lautenbach, B. Paschen, Angel Dieguez, Oscar Alonso, P. Wieduwilt, Z. Doležal, J. Fuster, M. Fras, Zhiyong Liu, M. Heck, J. Sanchez, Gerhard Liemann, H. Ye, Thomas Gessler, Martin Ritter, Dmytro Levit, R. Ayad, P. Gomis, M. Hoek, P. Ahlburg, Belle-II Depfet, Peter Kvasnicka, Hans Krüger, C. Camien, F. Poblotzki, Carlos Marinas, E. Tafelmayer, S. Vogt, U. Stolzenberg, A. Bozek, Jochen Dingfelder, Florian Schopper, AL Virto, C. Koffmane, C. Niebuhr, H. Windel, F. Abudinen, Carlos Lacasta, D. Klose, M. Albalawi, Jakub Kandra, Daniel Greenwald, Y. Soloviev, L. Gioi, M. Hensel, J. S. Lange, L. Macharski, S. Skambraks, Ivan Peric, K. Gadow, M. Gabriel, Tomasz Hemperek, Marcel Vos, S. Huber, C. Kiesling, R. Stever, H. Schreeck, C. Wessel
Přispěvatelé: Ministry of Education, Culture, Sports, Science and Technology (Japan), Japan Society for the Promotion of Science, European Commission, Federal Ministry of Education and Research (Germany), Ministerio de Economía y Competitividad (España), World Premier International Research Center (Japan)
Jazyk: angličtina
Rok vydání: 2021
Předmět:
Zdroj: Digital.CSIC. Repositorio Institucional del CSIC
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Popis: Belle-II DEPFET and PXD Collaboration: et al.
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.
This work is supported by MEXT, Japan, WPI, Japan, and JSPS (Japan); MSMT, GAUK 404316, MSCA-RISE project JENNIFER-2 (EU grant n. 822070) (Czech Republic); Federal Ministry of Education and Research (BMBF, Germany) and MINECO, Spain grant FPA2015-71292-C2-1-P (Spain).
Databáze: OpenAIRE