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The LUX-ZEPLIN (LZ) experiment

Abstract:
We describe the design and assembly of the LUX-ZEPLIN experiment, a direct detection search for cosmic WIMP dark matter particles. The centerpiece of the experiment is a large liquid xenon time projection chamber sensitive to low energy nuclear recoils. Rejection of backgrounds is enhanced by a Xe skin veto detector and by a liquid scintillator Outer Detector loaded with gadolinium for efficient neutron capture and tagging. LZ is located in the Davis Cavern at the 4850’ level of the Sanford Underground Research Facility in Lead, South Dakota, USA. We describe the major subsystems of the experiment and its key design features and requirements.
Publication status:
Published
Peer review status:
Peer reviewed

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Publisher copy:
10.1016/j.nima.2019.163047

Authors


More by this author
Institution:
University of Oxford
Division:
MPLS
Department:
Physics
Sub department:
Condensed Matter Physics
Role:
Author
ORCID:
0000-0002-0998-5024
More by this author
Institution:
University of Oxford
Division:
MPLS
Department:
Physics
Sub department:
Particle Physics
Role:
Author


Publisher:
Elsevier
Journal:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment More from this journal
Volume:
953
Article number:
163047
Publication date:
2019-10-28
Acceptance date:
2019-10-24
DOI:
EISSN:
1872-9576
ISSN:
0168-9002


Language:
English
Keywords:
Pubs id:
1078507
Local pid:
pubs:1078507
Deposit date:
2020-04-28

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