Improved luminosity determination in pp collisions at sqrts = 7 TeV using the ATLAS detector at the LHC

ATLAS, Collaboration; Agustoni, Marco; Ancu, Lucian; Battaglia, Andreas; Beck, Hans Peter; Borer, Claudia; Cervelli, Alberto; Ereditato, Antonio; Gallo, Valentina; Haug, Sigve; Kabana, Sonja; Kruker, Tobias; Marti, Lukas; Pretzl, Klaus-Peter; Schneider, Basil; Sciacca, Gianfranco; Weber, Michael (2013). Improved luminosity determination in pp collisions at sqrts = 7 TeV using the ATLAS detector at the LHC. European physical journal. C - particles and fields, 73(8), p. 2518. EDP Sciences 10.1140/epjc/s10052-013-2518-3

[img]
Preview
Text
1302.4393.pdf - Submitted Version
Available under License Creative Commons: Attribution (CC-BY).

Download (885kB) | Preview
[img]
Preview
Text
art%3A10.1140%2Fepjc%2Fs10052-013-2518-3.pdf - Published Version
Available under License Creative Commons: Attribution (CC-BY).

Download (2MB) | Preview

The luminosity calibration for the ATLAS detector at the LHC during pp collisions at root s = 7 TeV in 2010 and 2011 is presented. Evaluation of the luminosity scale is performed using several luminosity-sensitive detectors, and comparisons are made of the long-term stability and accuracy of this calibration applied to the pp collisions at root s = 7 TeV. A luminosity uncertainty of delta L/L = +/- 3.5 % is obtained for the 47 pb(-1) of data delivered to ATLAS in 2010, and an uncertainty of delta L/L = +/- 1.8 % is obtained for the 5.5 fb(-1) delivered in 2011.

Item Type:

Journal Article (Original Article)

Division/Institute:

08 Faculty of Science > Physics Institute > Laboratory for High Energy Physics (LHEP)
10 Strategic Research Centers > Albert Einstein Center for Fundamental Physics (AEC)

UniBE Contributor:

Agustoni, Marco; Ancu, Lucian; Battaglia, Andreas; Beck, Hans Peter; Borer, Claudia; Cervelli, Alberto; Ereditato, Antonio; Gallo, Valentina; Haug, Sigve; Kruker, Tobias; Marti, Lukas; Pretzl, Klaus-Peter; Schneider, Basil; Sciacca, Gianfranco and Weber, Michael

Subjects:

500 Science > 530 Physics

ISSN:

1434-6044

Publisher:

EDP Sciences

Language:

English

Submitter:

Andrea Stettler

Date Deposited:

10 Sep 2014 10:01

Last Modified:

19 Mar 2019 09:39

Publisher DOI:

10.1140/epjc/s10052-013-2518-3

Web of Science ID:

000323901300010

ArXiv ID:

1302.4393v2

Additional Information:

Kollaboration - Es sind nur die Berner Autoren namentlich erwähnt.

BORIS DOI:

10.7892/boris.58449

URI:

https://boris.unibe.ch/id/eprint/58449

Actions (login required)

Edit item Edit item
Provide Feedback