Imperial College London


Faculty of Natural SciencesDepartment of Physics

Professor of Experimental Astrophysics



+44 (0)20 7594 7552t.sumner




1108Blackett LaboratorySouth Kensington Campus






BibTex format

author = {Akerib, DS and Araujo, HM and Bai, X and Bailey, AJ and Balajthy, J and Bedikian, S and Bernard, E and Bernstein, A and Bolozdynya, A and Bradley, A and Byram, D and Cahn, SB and Carmona, Benitez MC and Chan, C and Chapman, JJ and Chiller, AA and Chiller, C and Clark, K and Coffey, T and Currie, A and et, al},
doi = {10.1103/PhysRevLett.112.091303},
journal = {Physical Review Letters},
title = {First results from the LUX dark matter experiment at the Sanford Underground Research Facility},
url = {},
volume = {112},
year = {2014}

RIS format (EndNote, RefMan)

AB - he Large Underground Xenon (LUX) experiment is a dual-phase xenon time-projection chamber operating at the Sanford Underground Research Facility (Lead, South Dakota). The LUX cryostat was filled for the first time in the underground laboratory in February 2013. We report results of the first WIMP search data set, taken during the period from April to August 2013, presenting the analysis of 85.3 live days of data with a fiducial volume of 118 kg. A profile-likelihood analysis technique shows our data to be consistent with the background-only hypothesis, allowing 90% confidence limits to be set on spin-independent WIMP-nucleon elastic scattering with a minimum upper limit on the cross section of 7.6×10−46  cm2 at a WIMP mass of 33  GeV/c2. We find that the LUX data are in disagreement with low-mass WIMP signal interpretations of the results from several recent direct detection experiments.
AU - Akerib,DS
AU - Araujo,HM
AU - Bai,X
AU - Bailey,AJ
AU - Balajthy,J
AU - Bedikian,S
AU - Bernard,E
AU - Bernstein,A
AU - Bolozdynya,A
AU - Bradley,A
AU - Byram,D
AU - Cahn,SB
AU - Carmona,Benitez MC
AU - Chan,C
AU - Chapman,JJ
AU - Chiller,AA
AU - Chiller,C
AU - Clark,K
AU - Coffey,T
AU - Currie,A
AU - et,al
DO - 10.1103/PhysRevLett.112.091303
PY - 2014///
SN - 1079-7114
TI - First results from the LUX dark matter experiment at the Sanford Underground Research Facility
T2 - Physical Review Letters
UR -
UR -
UR -
VL - 112
ER -