Sep 8 – 14, 2019
Toyama International Conference Center
Japan timezone

Backgrounds and Simulations for the LUX-ZEPLIN Experiment

Sep 9, 2019, 4:30 PM
20m
202 (Toyama International Conference Center)

202

Toyama International Conference Center

taup2019-sec@km.icrr.u-tokyo.ac.jp
Oral presentation in parallel session Dark matter DM4: Backgrounds in Dark Matter Experiments I

Speaker

Dr Amy Cottle (University of Oxford)

Description

LUX-ZEPLIN (LZ) will search for dark matter with a dual-phase xenon time projection chamber. Backgrounds that can affect the experiment’s sensitivity must be well understood. Material selection, xenon purification and passive shielding are critical in achieving a radiopure environment. Fiducialization and active vetoing will be employed to help discriminate background events. Simulations are used to assess the impact of all of these factors through the development of a background model, analysis and background mitigation strategies. This talk will discuss the main backgrounds in LZ and their simulation, which ultimately informs the projected sensitivity to WIMP dark matter.

Primary author

Dr Amy Cottle (University of Oxford)

Presentation materials