7–10 Nov 2023
SLAC
America/Los_Angeles timezone

Nuclear recoil calibration for rare event searches

8 Nov 2023, 16:00
15m
48/1-112C/D - Redwood C/D (SLAC)

48/1-112C/D - Redwood C/D

SLAC

60
Oral RDC7: Low-Background Detectors RDC7

Speaker

Jingke Xu (Lawrence Livermore National Laboratory)

Description

Detection of nuclear recoil events plays a central role in dark matter and neutrino scatter experiments. Precise nuclear recoil calibration data allow the responses of these detectors to be characterized and enable in situ evaluation of an experiment's sensitivity to anticipated signals. Using a few examples, we discuss the main experimental factors that are critical for accurate nuclear recoil calibrations, investigate mitigation strategies for different backgrounds and biases, and discuss how the presentation of calibration results can facilitate comparison between experiments.
Prepared by LLNL under Contract DE-AC52-07NA27344 (LLNL release number LLNL-ABS-855092).

Early Career Yes

Primary author

Jingke Xu (Lawrence Livermore National Laboratory)

Co-authors

Prof. Phil Barbeau (Duke University) Prof. Ziqing Hong (University of Toronto)

Presentation materials