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On-line luminosity measurements at Belle II. / Kovalenko, E.

In: Journal of Instrumentation, Vol. 15, No. 6, C06067, 01.06.2020.

Research output: Contribution to journal › Article › peer-review

Harvard

Kovalenko, E 2020, 'On-line luminosity measurements at Belle II', Journal of Instrumentation, vol. 15, no. 6, C06067. https://doi.org/10.1088/1748-0221/15/06/C06067

APA

Kovalenko, E. (2020). On-line luminosity measurements at Belle II. Journal of Instrumentation, 15(6), [C06067]. https://doi.org/10.1088/1748-0221/15/06/C06067

Vancouver

Kovalenko E. On-line luminosity measurements at Belle II. Journal of Instrumentation. 2020 Jun 1;15(6):C06067. doi: 10.1088/1748-0221/15/06/C06067

Author

Kovalenko, E. / On-line luminosity measurements at Belle II. In: Journal of Instrumentation. 2020 ; Vol. 15, No. 6.

BibTeX

@article{614030d651f94df0a29fd75fe635e574,
title = "On-line luminosity measurements at Belle II",
abstract = "The Belle II detector at the SuperKEKB e+e- collider started its operation in April 2018. We describe a system used at the Belle II experiment for the on-line measurement of the luminosity provided by the collider utilizing elastic e^+e^- Bhabha scattering and two-photon annihilation processes. A statistical accuracy of 5% has been achieved at the luminosity of 1034 cm-2s-1 with a counting rate of about 1 Hz. The overall systematic uncertainty is estimated to be at the level of 1.7%. Comparison with offline results is also presented.",
keywords = "Accelerator subsystems and technologies, Hardware and accelerator control systems, Performance of high energy physics detectors, Trigger algorithms, Accelerator Subsystems and Technologies, Performance of High Energy Physics Detectors",
author = "E. Kovalenko",
year = "2020",
month = jun,
day = "1",
doi = "10.1088/1748-0221/15/06/C06067",
language = "English",
volume = "15",
journal = "Journal of Instrumentation",
issn = "1748-0221",
publisher = "IOP Publishing Ltd.",
number = "6",

}

RIS

TY - JOUR

T1 - On-line luminosity measurements at Belle II

AU - Kovalenko, E.

PY - 2020/6/1

Y1 - 2020/6/1

N2 - The Belle II detector at the SuperKEKB e+e- collider started its operation in April 2018. We describe a system used at the Belle II experiment for the on-line measurement of the luminosity provided by the collider utilizing elastic e^+e^- Bhabha scattering and two-photon annihilation processes. A statistical accuracy of 5% has been achieved at the luminosity of 1034 cm-2s-1 with a counting rate of about 1 Hz. The overall systematic uncertainty is estimated to be at the level of 1.7%. Comparison with offline results is also presented.

AB - The Belle II detector at the SuperKEKB e+e- collider started its operation in April 2018. We describe a system used at the Belle II experiment for the on-line measurement of the luminosity provided by the collider utilizing elastic e^+e^- Bhabha scattering and two-photon annihilation processes. A statistical accuracy of 5% has been achieved at the luminosity of 1034 cm-2s-1 with a counting rate of about 1 Hz. The overall systematic uncertainty is estimated to be at the level of 1.7%. Comparison with offline results is also presented.

KW - Accelerator subsystems and technologies

KW - Hardware and accelerator control systems

KW - Performance of high energy physics detectors

KW - Trigger algorithms

KW - Accelerator Subsystems and Technologies

KW - Performance of High Energy Physics Detectors

UR - http://www.scopus.com/inward/record.url?scp=85088323469&partnerID=8YFLogxK

U2 - 10.1088/1748-0221/15/06/C06067

DO - 10.1088/1748-0221/15/06/C06067

M3 - Article

AN - SCOPUS:85088323469

VL - 15

JO - Journal of Instrumentation

JF - Journal of Instrumentation

SN - 1748-0221

IS - 6

M1 - C06067

ER -

ID: 24815363