E
E. J. Barnes
Researcher at University of Edinburgh
Publications - 21
Citations - 990
E. J. Barnes is an academic researcher from University of Edinburgh. The author has contributed to research in topics: ZEPLIN-III & Dark matter. The author has an hindex of 14, co-authored 21 publications receiving 942 citations.
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Journal ArticleDOI
Results from the first science run of the ZEPLIN-III dark matter search experiment
V. N. Lebedenko,Henrique Araujo,E. J. Barnes,A. Bewick,R. J. Cashmore,V. Chepel,A. Currie,D. C. R. Davidge,J. V. Dawson,T. Durkin,B. N. Edwards,C. Ghag,M. Horn,A. S. Howard,A. J. Hughes,W. G. Jones,Manasvita Joshi,G. E. Kalmus,A. G. Kovalenko,A. Lindote,I. Liubarsky,M.I. Lopes,R. Lüscher,P. Majewski,A. St. J. Murphy,F. Neves,J. Pinto da Cunha,R. M. Preece,J. J. Quenby,P.R. Scovell,C. Silva,V. N. Solovov,N. J. T. Smith,P.F. Smith,V.N. Stekhanov,T. J. Sumner,C. Thorne,R.J. Walker +37 more
TL;DR: The ZEPLIN-III experiment in the Palmer Underground Laboratory at Boulby uses a 12 kg two-phase xenon time-projection chamber to search for the weakly interacting massive particles (WIMPs) that may account for the dark matter of our Galaxy as discussed by the authors.
Journal ArticleDOI
WIMP-nucleon cross-section results from the second science run of ZEPLIN-III
D.Yu. Akimov,Henrique Araujo,E. J. Barnes,V. A. Belov,A. Bewick,A. A. Burenkov,V. Chepel,A. Currie,L. DeViveiros,B. N. Edwards,C. Ghag,A. Hollingsworth,M. Horn,W. G. Jones,G. E. Kalmus,A. S. Kobyakin,A. G. Kovalenko,V. N. Lebedenko,A. Lindote,A. Lindote,M.I. Lopes,R. Lüscher,P. Majewski,A. St. J. Murphy,F. Neves,F. Neves,S. M. Paling,J. Pinto da Cunha,Robert D. Preece,J. J. Quenby,L. Reichhart,P.R. Scovell,C. Silva,V. N. Solovov,N. J. T. Smith,V. N. Stekhanov,T. J. Sumner,C. Thorne,Rodney Walker +38 more
TL;DR: In this article, the authors report experimental upper limits on WIMP-nucleon elastic scattering cross sections from the second science run of ZEPLIN-III at the Boulby Underground Laboratory.
Journal ArticleDOI
Limits on the spin-dependent WIMP-nucleon cross sections from the first science run of the ZEPLIN-III experiment.
V. N. Lebedenko,Henrique Araujo,E. J. Barnes,A. Bewick,R. J. Cashmore,V. Chepel,A. Currie,D. C. R. Davidge,J. V. Dawson,T. Durkin,B. N. Edwards,C. Ghag,M. Horn,A. S. Howard,A. J. Hughes,W. G. Jones,M. Joshi,G. E. Kalmus,A. G. Kovalenko,A. Lindote,I. Liubarsky,M.I. Lopes,R. Lüscher,K. Lyons,P. Majewski,A. St. J. Murphy,F. Neves,J. Pinto da Cunha,R. M. Preece,J. J. Quenby,P.R. Scovell,C. Silva,V. N. Solovov,N. J. T. Smith,P.F. Smith,V.N. Stekhanov,T. J. Sumner,C. Thorne,R.J. Walker +38 more
TL;DR: Analysis of data from the first science run of ZEPLIN-III, a two-phase xenon experiment searching for galactic dark matter weakly interacting massive particles based at the Boulby mine, indicates that the sensitivity of xenon targets to the spin-dependent WIMP-proton interaction could be much lower than implied by previous calculations.
Journal ArticleDOI
Position reconstruction in a dual phase xenon scintillation detector
V. N. Solovov,V. A. Belov,D.Y. Akimov,Henrique Araujo,E. J. Barnes,A. A. Burenkov,V. Chepel,A. Currie,L. DeViveiros,B. N. Edwards,C. Ghag,A. Hollingsworth,M. Horn,G. E. Kalmus,A. S. Kobyakin,A. G. Kovalenko,V. N. Lebedenko,A. Lindote,M.I. Lopes,R. Lüscher,P. Majewski,A. Murphy,F. Neves,S. M. Paling,J. Pinto da Cunha,Robert D. Preece,J. J. Quenby,L. Reichhart,P.R. Scovell,Catarina Silva,N. J. T. Smith,P.F. Smith,V. N. Stekhanov,T. J. Sumner,C. Thorne,Rodney Walker +35 more
TL;DR: An iterative method was developed for in-situ reconstruction of the PMT light response functions from calibration data taken with an uncollimated γ -ray source, and the possibility of using this technique for improving performance and reducing cost of scintillation cameras for medical applications is currently under study.
Journal ArticleDOI
Single electron emission in two-phase xenon with application to the detection of coherent neutrino-nucleus scattering
Eduardo Henrique Rosa Santos,Eduardo Henrique Rosa Santos,B. N. Edwards,V. Chepel,Henrique Araujo,D. Akimov,E. J. Barnes,V. A. Belov,A. A. Burenkov,A. Currie,L. DeViveiros,C. Ghag,A. Hollingsworth,M. Horn,G. E. Kalmus,A. S. Kobyakin,A. G. Kovalenko,V. N. Lebedenko,A. Lindote,A. Lindote,M.I. Lopes,R. Lüscher,P. Majewski,A. St. J. Murphy,F. Neves,F. Neves,S. M. Paling,J. Pinto da Cunha,Robert D. Preece,J. J. Quenby,L. Reichhart,P.R. Scovell,C. Silva,V. N. Solovov,N. J. T. Smith,P.F. Smith,V. N. Stekhanov,T. J. Sumner,C. Thorne,Rodney Walker +39 more
TL;DR: In this article, the authors present an experimental study of single electron emission in ZEPLIN-III, a two-phase xenon experiment built to search for dark matter WIMPs, and discuss appli-cations enabled by the excellent signal-to-noise ratio achieved in detecting this signature.