Drift time measurement in the ATLAS liquid argon electromagnetic calorimeter using cosmic muons

Research output: Contribution to journalJournal articlepeer-review

Standard

Drift time measurement in the ATLAS liquid argon electromagnetic calorimeter using cosmic muons. / Aad..[et al.], G.; Dam, Mogens; Hansen, Jørgen Beck; Hansen, John Renner; Hansen, Jørn Dines; Hansen, Peter Henrik; Xella, Stefania; Klinkby, Esben Bryndt; Nilsson, Björn Stefan.

In: European Physical Journal C, Vol. 70, No. 3, 01.12.2010, p. 755-785.

Research output: Contribution to journalJournal articlepeer-review

Harvard

Aad..[et al.], G, Dam, M, Hansen, JB, Hansen, JR, Hansen, JD, Hansen, PH, Xella, S, Klinkby, EB & Nilsson, BS 2010, 'Drift time measurement in the ATLAS liquid argon electromagnetic calorimeter using cosmic muons', European Physical Journal C, vol. 70, no. 3, pp. 755-785. https://doi.org/10.1140/epjc/s10052-010-1403-6

APA

Aad..[et al.], G., Dam, M., Hansen, J. B., Hansen, J. R., Hansen, J. D., Hansen, P. H., Xella, S., Klinkby, E. B., & Nilsson, B. S. (2010). Drift time measurement in the ATLAS liquid argon electromagnetic calorimeter using cosmic muons. European Physical Journal C, 70(3), 755-785. https://doi.org/10.1140/epjc/s10052-010-1403-6

Vancouver

Aad..[et al.] G, Dam M, Hansen JB, Hansen JR, Hansen JD, Hansen PH et al. Drift time measurement in the ATLAS liquid argon electromagnetic calorimeter using cosmic muons. European Physical Journal C. 2010 Dec 1;70(3):755-785. https://doi.org/10.1140/epjc/s10052-010-1403-6

Author

Aad..[et al.], G. ; Dam, Mogens ; Hansen, Jørgen Beck ; Hansen, John Renner ; Hansen, Jørn Dines ; Hansen, Peter Henrik ; Xella, Stefania ; Klinkby, Esben Bryndt ; Nilsson, Björn Stefan. / Drift time measurement in the ATLAS liquid argon electromagnetic calorimeter using cosmic muons. In: European Physical Journal C. 2010 ; Vol. 70, No. 3. pp. 755-785.

Bibtex

@article{dda7b8ac124e47aea6740e39f8873dcb,
title = "Drift time measurement in the ATLAS liquid argon electromagnetic calorimeter using cosmic muons",
abstract = "The ionization signals in the liquid argon of the ATLAS electromagnetic calorimeter are studied in detail using cosmic muons. In particular, the drift time of the ionization electrons is measured and used to assess the intrinsic uniformity of the calorimeter gaps and estimate its impact on the constant term of the energy resolution. The drift times of electrons in the cells of the second layer of the calorimeter are uniform at the level of 1.3% in the barrel and 2.8% in the endcaps. This leads to an estimated contribution to the constant term of (0.29^{+0.05}_{-0.04})% in the barrel and (0.54^{+0.06}_{-0.04})% in the endcaps. The same data are used to measure the drift velocity of ionization electrons in liquid argon, which is found to be 4.61±0.07 mm/µs at 88.5 K and 1 kV/mm.",
author = "{Aad..[et al.]}, G. and Mogens Dam and Hansen, {J{\o}rgen Beck} and Hansen, {John Renner} and Hansen, {J{\o}rn Dines} and Hansen, {Peter Henrik} and Stefania Xella and Klinkby, {Esben Bryndt} and Nilsson, {Bj{\"o}rn Stefan}",
year = "2010",
month = dec,
day = "1",
doi = "10.1140/epjc/s10052-010-1403-6",
language = "English",
volume = "70",
pages = "755--785",
journal = "The European Physical Journal C: Particles and Fields",
issn = "1434-6044",
publisher = "Springer",
number = "3",

}

RIS

TY - JOUR

T1 - Drift time measurement in the ATLAS liquid argon electromagnetic calorimeter using cosmic muons

AU - Aad..[et al.], G.

AU - Dam, Mogens

AU - Hansen, Jørgen Beck

AU - Hansen, John Renner

AU - Hansen, Jørn Dines

AU - Hansen, Peter Henrik

AU - Xella, Stefania

AU - Klinkby, Esben Bryndt

AU - Nilsson, Björn Stefan

PY - 2010/12/1

Y1 - 2010/12/1

N2 - The ionization signals in the liquid argon of the ATLAS electromagnetic calorimeter are studied in detail using cosmic muons. In particular, the drift time of the ionization electrons is measured and used to assess the intrinsic uniformity of the calorimeter gaps and estimate its impact on the constant term of the energy resolution. The drift times of electrons in the cells of the second layer of the calorimeter are uniform at the level of 1.3% in the barrel and 2.8% in the endcaps. This leads to an estimated contribution to the constant term of (0.29^{+0.05}_{-0.04})% in the barrel and (0.54^{+0.06}_{-0.04})% in the endcaps. The same data are used to measure the drift velocity of ionization electrons in liquid argon, which is found to be 4.61±0.07 mm/µs at 88.5 K and 1 kV/mm.

AB - The ionization signals in the liquid argon of the ATLAS electromagnetic calorimeter are studied in detail using cosmic muons. In particular, the drift time of the ionization electrons is measured and used to assess the intrinsic uniformity of the calorimeter gaps and estimate its impact on the constant term of the energy resolution. The drift times of electrons in the cells of the second layer of the calorimeter are uniform at the level of 1.3% in the barrel and 2.8% in the endcaps. This leads to an estimated contribution to the constant term of (0.29^{+0.05}_{-0.04})% in the barrel and (0.54^{+0.06}_{-0.04})% in the endcaps. The same data are used to measure the drift velocity of ionization electrons in liquid argon, which is found to be 4.61±0.07 mm/µs at 88.5 K and 1 kV/mm.

U2 - 10.1140/epjc/s10052-010-1403-6

DO - 10.1140/epjc/s10052-010-1403-6

M3 - Journal article

VL - 70

SP - 755

EP - 785

JO - The European Physical Journal C: Particles and Fields

JF - The European Physical Journal C: Particles and Fields

SN - 1434-6044

IS - 3

ER -

ID: 32953730