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Performance of the missing transverse momentum triggers for the ATLAS detector during Run-2 data taking: Journal of High Energy Physics

Research output: Contribution to Journal/Magazine › Journal article › peer-review

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Performance of the missing transverse momentum triggers for the ATLAS detector during Run-2 data taking: Journal of High Energy Physics. / Collaboration, ATLAS; Barton, A.E.; Bertram, I.A. et al.
In: J. High Energy Phys., Vol. 2020, No. 8, 80, 19.08.2020.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Harvard

Collaboration, ATLAS, Barton, AE, Bertram, IA, Borissov, G, Bouhova-Thacker, EV, Fox, H, Henderson, RCW, Jones, RWL, Kartvelishvili, V, Long, RE, Love, PA, Muenstermann, D, Parker, AJ, Sanderswood, I, Smizanska, M, Tee, AS, Walder, J, Wharton, AM, Whitmore, BW & Yexley, M 2020, 'Performance of the missing transverse momentum triggers for the ATLAS detector during Run-2 data taking: Journal of High Energy Physics', J. High Energy Phys., vol. 2020, no. 8, 80. https://doi.org/10.1007/JHEP08(2020)080

APA

Collaboration, ATLAS., Barton, A. E., Bertram, I. A., Borissov, G., Bouhova-Thacker, E. V., Fox, H., Henderson, R. C. W., Jones, R. W. L., Kartvelishvili, V., Long, R. E., Love, P. A., Muenstermann, D., Parker, A. J., Sanderswood, I., Smizanska, M., Tee, A. S., Walder, J., Wharton, A. M., Whitmore, B. W., & Yexley, M. (2020). Performance of the missing transverse momentum triggers for the ATLAS detector during Run-2 data taking: Journal of High Energy Physics. J. High Energy Phys., 2020(8), Article 80. https://doi.org/10.1007/JHEP08(2020)080

Vancouver

Collaboration ATLAS, Barton AE, Bertram IA, Borissov G, Bouhova-Thacker EV, Fox H et al. Performance of the missing transverse momentum triggers for the ATLAS detector during Run-2 data taking: Journal of High Energy Physics. J. High Energy Phys. 2020 Aug 19;2020(8):80. doi: 10.1007/JHEP08(2020)080

Author

Collaboration, ATLAS ; Barton, A.E. ; Bertram, I.A. et al. / Performance of the missing transverse momentum triggers for the ATLAS detector during Run-2 data taking : Journal of High Energy Physics. In: J. High Energy Phys. 2020 ; Vol. 2020, No. 8.

Bibtex

@article{dd092c4f1fe84238bd526379b9f154e8,
title = "Performance of the missing transverse momentum triggers for the ATLAS detector during Run-2 data taking: Journal of High Energy Physics",
abstract = "The factor of four increase in the LHC luminosity, from 0.5 × 1034 cm−2s−1 to 2.0 × 1034cm−2s−1, and the corresponding increase in pile-up collisions during the 2015–2018 data-taking period, presented a challenge for the ATLAS trigger, particularly for those algorithms that select events with missing transverse momentum. The output data rate at fixed threshold typically increases exponentially with the number of pile-up collisions, so the legacy algorithms from previous LHC data-taking periods had to be tuned and new approaches developed to maintain the high trigger efficiency achieved in earlier operations. A study of the trigger performance and comparisons with simulations show that these changes resulted in event selection efficiencies of > 98% for this period, meeting and in some cases exceeding the performance of similar triggers in earlier run periods, while at the same time keeping the necessary bandwidth within acceptable limits. ",
keywords = "Hadron-Hadron scattering (experiments)",
author = "ATLAS Collaboration and A.E. Barton and I.A. Bertram and G. Borissov and E.V. Bouhova-Thacker and H. Fox and R.C.W. Henderson and R.W.L. Jones and V. Kartvelishvili and R.E. Long and P.A. Love and D. Muenstermann and A.J. Parker and Izaac Sanderswood and M. Smizanska and A.S. Tee and J. Walder and A.M. Wharton and B.W. Whitmore and Melissa Yexley",
year = "2020",
month = aug,
day = "19",
doi = "10.1007/JHEP08(2020)080",
language = "English",
volume = "2020",
journal = "J. High Energy Phys.",
issn = "1126-6708",
publisher = "Springer-Verlag",
number = "8",

}

RIS

TY - JOUR

T1 - Performance of the missing transverse momentum triggers for the ATLAS detector during Run-2 data taking

T2 - Journal of High Energy Physics

AU - Collaboration, ATLAS

AU - Barton, A.E.

AU - Bertram, I.A.

AU - Borissov, G.

AU - Bouhova-Thacker, E.V.

AU - Fox, H.

AU - Henderson, R.C.W.

AU - Jones, R.W.L.

AU - Kartvelishvili, V.

AU - Long, R.E.

AU - Love, P.A.

AU - Muenstermann, D.

AU - Parker, A.J.

AU - Sanderswood, Izaac

AU - Smizanska, M.

AU - Tee, A.S.

AU - Walder, J.

AU - Wharton, A.M.

AU - Whitmore, B.W.

AU - Yexley, Melissa

PY - 2020/8/19

Y1 - 2020/8/19

N2 - The factor of four increase in the LHC luminosity, from 0.5 × 1034 cm−2s−1 to 2.0 × 1034cm−2s−1, and the corresponding increase in pile-up collisions during the 2015–2018 data-taking period, presented a challenge for the ATLAS trigger, particularly for those algorithms that select events with missing transverse momentum. The output data rate at fixed threshold typically increases exponentially with the number of pile-up collisions, so the legacy algorithms from previous LHC data-taking periods had to be tuned and new approaches developed to maintain the high trigger efficiency achieved in earlier operations. A study of the trigger performance and comparisons with simulations show that these changes resulted in event selection efficiencies of > 98% for this period, meeting and in some cases exceeding the performance of similar triggers in earlier run periods, while at the same time keeping the necessary bandwidth within acceptable limits. 

AB - The factor of four increase in the LHC luminosity, from 0.5 × 1034 cm−2s−1 to 2.0 × 1034cm−2s−1, and the corresponding increase in pile-up collisions during the 2015–2018 data-taking period, presented a challenge for the ATLAS trigger, particularly for those algorithms that select events with missing transverse momentum. The output data rate at fixed threshold typically increases exponentially with the number of pile-up collisions, so the legacy algorithms from previous LHC data-taking periods had to be tuned and new approaches developed to maintain the high trigger efficiency achieved in earlier operations. A study of the trigger performance and comparisons with simulations show that these changes resulted in event selection efficiencies of > 98% for this period, meeting and in some cases exceeding the performance of similar triggers in earlier run periods, while at the same time keeping the necessary bandwidth within acceptable limits. 

KW - Hadron-Hadron scattering (experiments)

U2 - 10.1007/JHEP08(2020)080

DO - 10.1007/JHEP08(2020)080

M3 - Journal article

VL - 2020

JO - J. High Energy Phys.

JF - J. High Energy Phys.

SN - 1126-6708

IS - 8

M1 - 80

ER -