CERN Accelerating science

ATLAS Note
Report number	ATLAS-CONF-2010-069
Title	Performance of primary vertex reconstruction in proton-proton collisions at $\sqrt{s}=$7 TeV in the ATLAS experiment
Corporate Author(s)	The ATLAS collaboration
Collaboration	ATLAS Collaboration
Imprint	28 Jul 2010. - mult. p.
In:	35th International Conference on High Energy Physics, Paris, France, 22 - 28 Jul 2010
Subject category	Detectors and Experimental Techniques
Accelerator/Facility, Experiment	CERN LHC ; ATLAS
Free keywords	primary vertex ; resolution ; pile up ; beam spot ; scaling factor ; error ; TRACKING
Abstract	Performance results of the primary vertex reconstruction of the ATLAS experiment in proton-proton collisions at a centre-of-mass energy of 7 TeV are presented. The primary vertex coordinate distributions, constrained by the beam-spot position and size, are shown. The position resolution is assessed using a data-driven method.

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