scholarly journals Scintillation and ionization responses of liquid xenon to low energy electronic and nuclear recoils at drift fields from236  V/cmto3.93  kV/cm

2015 ◽  
Vol 92 (3) ◽  
Author(s):  
Qing Lin ◽  
Jialing Fei ◽  
Fei Gao ◽  
Jie Hu ◽  
Yuehuan Wei ◽  
...  
Keyword(s):  
Low Energy ◽  
Liquid Xenon ◽  
Nuclear Recoils

scholarly journals Simultaneous measurement of the light and charge response of liquid xenon to low-energy nuclear recoils at multiple electric fields

2018 ◽  
Vol 98 (11) ◽  
Author(s):  
E. Aprile ◽  
M. Anthony ◽  
Q. Lin ◽  
Z. Greene ◽  
P. de Perio ◽  
...  
Keyword(s):  
Electric Fields ◽  
Simultaneous Measurement ◽  
Low Energy ◽  
Liquid Xenon ◽  
Nuclear Recoils

scholarly journals A coherent understanding of low-energy nuclear recoils in liquid xenon

2010 ◽  
Vol 2010 (09) ◽  
pp. 033-033 ◽  
Author(s):  
Peter Sorensen
Keyword(s):  
Low Energy ◽  
Liquid Xenon ◽  
Nuclear Recoils

scholarly journals New measurement of the scintillation efficiency of low-energy nuclear recoils in liquid xenon

2011 ◽  
Vol 84 (4) ◽  
Author(s):  
G. Plante ◽  
E. Aprile ◽  
R. Budnik ◽  
B. Choi ◽  
K.-L. Giboni ◽  
...  
Keyword(s):  
Low Energy ◽  
Liquid Xenon ◽  
Nuclear Recoils ◽  
Scintillation Efficiency

Scintillation response of liquid xenon to low energy nuclear recoils

2005 ◽  
Vol 72 (7) ◽  
Author(s):  
E. Aprile ◽  
K.  L. Giboni ◽  
P. Majewski ◽  
K. Ni ◽  
M. Yamashita ◽  
...  
Keyword(s):  
Low Energy ◽  
Liquid Xenon ◽  
Nuclear Recoils

scholarly journals Scintillation efficiency for low energy nuclear recoils in liquid xenon dark matter detectors

2015 ◽  
Vol 61 ◽  
pp. 56-61 ◽  
Author(s):  
Wei Mu ◽  
Xiaonu Xiong ◽  
Xiangdong Ji
Keyword(s):  
Dark Matter ◽  
Low Energy ◽  
Liquid Xenon ◽  
Nuclear Recoils ◽  
Scintillation Efficiency

Position reconstruction in a liquid xenon scintillation chamber for low-energy nuclear recoils and γ-rays

2007 ◽  
Vol 573 (1-2) ◽  
pp. 48-52 ◽  
Author(s):  
F. Neves ◽  
V. Solovov ◽  
V. Chepel ◽  
M.I. Lopes ◽  
J. Pinto da Cunha ◽  
...  
Keyword(s):  
Low Energy ◽  
Liquid Xenon ◽  
Nuclear Recoils ◽  
Γ Rays ◽  
Position Reconstruction

scholarly journals A Review of Basic Energy Reconstruction Techniques in Liquid Xenon and Argon Detectors for Dark Matter and Neutrino Physics Using NEST

Instruments ◽  
2021 ◽  
Vol 5 (1) ◽  
pp. 13
Author(s):  
Matthew Szydagis ◽  
Grant A. Block ◽  
Collin Farquhar ◽  
Alexander J. Flesher ◽  
Ekaterina S. Kozlova ◽  
...  
Keyword(s):  
Dark Matter ◽  
Neutrino Physics ◽  
Electric Fields ◽  
Direct Detection ◽  
Profile Likelihood ◽  
Liquid Argon ◽  
Energy Scale ◽  
Liquid Xenon ◽  
Nuclear Recoils ◽  
Available Information

Detectors based upon the noble elements, especially liquid xenon as well as liquid argon, as both single- and dual-phase types, require reconstruction of the energies of interacting particles, both in the field of direct detection of dark matter (weakly interacting massive particles WIMPs, axions, etc.) and in neutrino physics. Experimentalists, as well as theorists who reanalyze/reinterpret experimental data, have used a few different techniques over the past few decades. In this paper, we review techniques based on solely the primary scintillation channel, the ionization or secondary channel available at non-zero drift electric fields, and combined techniques that include a simple linear combination and weighted averages, with a brief discussion of the application of profile likelihood, maximum likelihood, and machine learning. Comparing results for electron recoils (beta and gamma interactions) and nuclear recoils (primarily from neutrons) from the Noble Element Simulation Technique (NEST) simulation to available data, we confirm that combining all available information generates higher-precision means, lower widths (energy resolution), and more symmetric shapes (approximately Gaussian) especially at keV-scale energies, with the symmetry even greater when thresholding is addressed. Near thresholds, bias from upward fluctuations matters. For MeV-GeV scales, if only one channel is utilized, an ionization-only-based energy scale outperforms scintillation; channel combination remains beneficial. We discuss here what major collaborations use.

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