Imperial College London

ProfessorTimothySumner

Faculty of Natural SciencesDepartment of Physics

Professor of Experimental Astrophysics
 
 
 
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Contact

 

+44 (0)20 7594 7552t.sumner

 
 
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Location

 

1108Blackett LaboratorySouth Kensington Campus

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Summary

 

Publications

Citation

BibTex format

@article{Collaboration:2020:02/t02007,
author = {Collaboration, TLUX and Akerib, DS and Alsum, S and Araújo, HM and Bai, X and Balajthy, J and Baxter, A and Bernard, EP and Bernstein, A and Biesiadzinski, TP and Boulton, EM and Boxer, B and Brás, P and Burdin, S and Byram, D and Carmona-Benitez, MC and Chan, C and Cutter, JE and Viveiros, LD and Druszkiewicz, E and Fan, A and Fiorucci, S and Gaitskell, RJ and Ghag, C and Gilchriese, MGD and Gwilliam, C and Hall, CR and Haselschwardt, SJ and Hertel, SA and Hogan, DP and Horn, M and Huang, DQ and Ignarra, CM and Jacobsen, RG and Jahangir, O and Ji, W and Kamdin, K and Kazkaz, K and Khaitan, D and Korolkova, EV and Kravits, S and Kudryavtsev, VA and Leason, E and Lenardo, BG and Lesko, KT and Liao, J and Lin, J and Lindote, A and Lopes, MI and Manalaysay, A and Mannino, RL and Marangou, N and Marzioni, MF and McKinsey, DN and Mei, DM and Moongweluwan, M and Morad, JA and Murphy, ASJ and Naylor, A and Nehrkorn, C and Nelson, HN and Neves, F and Nilima, A and Oliver-Mallory, KC and Pallad},
doi = {02/t02007},
journal = {Journal of Instrumentation},
title = {Improved modeling of $β$ electronic recoils in liquid xenon using LUX calibration data},
url = {http://dx.doi.org/10.1088/1748-0221/15/02/t02007},
year = {2020}
}

RIS format (EndNote, RefMan)

TY  - JOUR
AB - We report here methods and techniques for creating and improving a model thatreproduces the scintillation and ionization response of a dual-phase liquid andgaseous xenon time-projection chamber. Starting with the recent release of theNoble Element Simulation Technique (NEST v2.0), electronic recoil data from the$\beta$ decays of ${}^3$H and ${}^{14}$C in the Large Underground Xenon (LUX)detector were used to tune the model, in addition to external data sets thatallow for extrapolation beyond the LUX data-taking conditions. This paper alsopresents techniques used for modeling complicated temporal and spatial detectorpathologies that can adversely affect data using a simplified model framework.The methods outlined in this report show an example of the robust applicationspossible with NEST v2.0, while also providing the final electronic recoil modeland detector parameters that will used in the new analysis package, the LUXLegacy Analysis Monte Carlo Application (LLAMA), for accurate reproduction ofthe LUX data. As accurate background reproduction is crucial for the success ofrare-event searches, such as dark matter direct detection experiments, thetechniques outlined here can be used in other single-phase and dual-phase xenondetectors to assist with accurate ER background reproduction.
AU - Collaboration,TLUX
AU - Akerib,DS
AU - Alsum,S
AU - Araújo,HM
AU - Bai,X
AU - Balajthy,J
AU - Baxter,A
AU - Bernard,EP
AU - Bernstein,A
AU - Biesiadzinski,TP
AU - Boulton,EM
AU - Boxer,B
AU - Brás,P
AU - Burdin,S
AU - Byram,D
AU - Carmona-Benitez,MC
AU - Chan,C
AU - Cutter,JE
AU - Viveiros,LD
AU - Druszkiewicz,E
AU - Fan,A
AU - Fiorucci,S
AU - Gaitskell,RJ
AU - Ghag,C
AU - Gilchriese,MGD
AU - Gwilliam,C
AU - Hall,CR
AU - Haselschwardt,SJ
AU - Hertel,SA
AU - Hogan,DP
AU - Horn,M
AU - Huang,DQ
AU - Ignarra,CM
AU - Jacobsen,RG
AU - Jahangir,O
AU - Ji,W
AU - Kamdin,K
AU - Kazkaz,K
AU - Khaitan,D
AU - Korolkova,EV
AU - Kravits,S
AU - Kudryavtsev,VA
AU - Leason,E
AU - Lenardo,BG
AU - Lesko,KT
AU - Liao,J
AU - Lin,J
AU - Lindote,A
AU - Lopes,MI
AU - Manalaysay,A
AU - Mannino,RL
AU - Marangou,N
AU - Marzioni,MF
AU - McKinsey,DN
AU - Mei,DM
AU - Moongweluwan,M
AU - Morad,JA
AU - Murphy,ASJ
AU - Naylor,A
AU - Nehrkorn,C
AU - Nelson,HN
AU - Neves,F
AU - Nilima,A
AU - Oliver-Mallory,KC
AU - Palladino,KJ
AU - Pease,EK
AU - Riffard,Q
AU - Rischbieter,GRC
AU - Rhyne,C
AU - Rossiter,P
AU - Shaw,S
AU - Shutt,TA
AU - Silva,C
AU - Solmaz,M
AU - Solovov,VN
AU - Sorensen,P
AU - Sumner,TJ
AU - Szydagis,M
AU - Taylor,DJ
AU - Taylor,R
AU - Taylor,WC
AU - Tennyson,BP
AU - Terman,PA
AU - Tiedt,DR
AU - To,WH
AU - Tripathi,M
AU - Tvrznikova,L
AU - Utku,U
AU - Uvarov,S
AU - Vacheret,A
AU - Velan,V
AU - Webb,RC
AU - White,JT
AU - Whitis,TJ
AU - Witherell,MS
AU - Wolfs,FLH
AU - Woodward,D
AU - Xu,J
AU - Zhang,C
DO - 02/t02007
PY - 2020///
SN - 1748-0221
TI - Improved modeling of $β$ electronic recoils in liquid xenon using LUX calibration data
T2 - Journal of Instrumentation
UR - http://dx.doi.org/10.1088/1748-0221/15/02/t02007
UR - http://arxiv.org/abs/1910.04211v1
UR - http://hdl.handle.net/10044/1/74041
ER -