C
C. Athanassopoulos
Researcher at University of California, Riverside
Publications - 6
Citations - 493
C. Athanassopoulos is an academic researcher from University of California, Riverside. The author has contributed to research in topics: Lepton & Meson. The author has an hindex of 6, co-authored 6 publications receiving 468 citations.
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Journal ArticleDOI
Evidence for neutrino oscillations from muon decay at rest.
C. Athanassopoulos,L. B. Auerbach,R. L. Burman,I. Cohen,D. O. Caldwell,B. D. Dieterle,J. B. Donahue,A. M. Eisner,A. Fazely,F. J. Federspiel,G. T. Garvey,M. Gray,R. M. Gunasingha,R. L. Imlay,K. Johnston,Hyun-Chul Kim,W. C. Louis,R. Majkic,J. Margulies,K. McIlhany,W. Metcalf,G. B. Mills,R. A. Reeder,V. D. Sandberg,David Smith,I. Stancu,W. Strossman,R. Tayloe,G. J. VanDalen,W. Vernon,N. Wadia,Jacob Waltz,Y. X. Wang,D. H. White,D. Works,Y. Xiao,S. J. Yellin +36 more
TL;DR: In this article, a search for oscillations at rest at the Los Alamos Meson Physics Facility using tight cuts was conducted, and the results showed that the probability that this excess is due entirely to a statistical fluctuation is 4.05%.
Journal ArticleDOI
Results on ν μ →ν e oscillations from pion decay in flight neutrinos
C. Athanassopoulos,L. B. Auerbach,R. L. Burman,D. O. Caldwell,E. D. Church,I. Cohen,J. B. Donahue,A. Fazely,F. J. Federspiel,G. T. Garvey,R. M. Gunasingha,R. L. Imlay,K. Johnston,Hyun-Chul Kim,W. C. Louis,R. Majkic,K. McIlhany,W. Metcalf,G. B. Mills,R. A. Reeder,V. D. Sandberg,Dominic Smith,I. Stancu,W. Strossman,R. Tayloe,G. VanDalen,W. Vernon,N. Wadia,Jacob Waltz,D. H. White,D. Works,Y. Xiao,S. J. Yellin +32 more
TL;DR: In this paper, a search for beam-related oscillations was conducted at the Los Alamos Meson Physics Facility using the LSND beam from the decay in flight, and the observed oscillation probability of $(2.6\ifmmode\pm\else\textpm\fi{}1.0
Journal ArticleDOI
Measurements of the reactions 12 C(ν e ,e - ) 12 N g.s. and 12 C(ν e ,e - ) 12 N *
C. Athanassopoulos,L. B. Auerbach,R. L. Burman,I. Cohen,D. O. Caldwell,B. D. Dieterle,J. B. Donahue,A.M. Eisner,A. R. Fazely,F. J. Federspiel,G. T. Garvey,M. Gray,R. M. Gunasingha,R. L. Imlay,K. Johnston,Hyun-Chul Kim,W. C. Louis,R. Majkic,J. Margulies,K. McIlhany,W. Metcalf,G. B. Mills,R. A. Reeder,V. D. Sandberg,David J. Smith,I. Stancu,W. D. Strossman,R. Tayloe,G. J. VanDalen,W. Vernon,N. Wadia,Jacob Waltz,Y. X. Wang,D. H. White,D. Works,Y. Xiao,S. J. Yellin +36 more
TL;DR: In this paper, the energy dependence of the cross section and the angular distribution of the outgoing electron have been studied using a mu decay-at-rest nu_e beam from the Los Alamos Meson Physics Facility and the results are consistent with a recent Continuum Random Phase Approximation (CRPA) calculation.
Journal ArticleDOI
Measurement of the reactionC12(νμ,μ−)Xnear threshold
M. Albert,C. Athanassopoulos,L. B. Auerbach,D. A. Bauer,R. D. Bolton,B. Boyd,R. L. Burman,I. Cohen,D. O. Caldwell,B. D. Dieterle,J. B. Donahue,A.M. Eisner,A. R. Fazely,F. J. Federspiel,G. T. Garvey,R. M. Gunasingha,V. L. Highland,J. Hill,R. L. Imlay,K. Johnston,W. C. Louis,A. Lu,A. K. Mann,J. Margulies,K. McIlhany,W. Metcalf,R. A. Reeder,V. D. Sandberg,M. Schillaci,David J. Smith,I. Stancu,W. Strossman,M. K. Sullivan,G. J. VanDalen,W. Vernon,Y. X. Wang,D. H. White,D. A. Whitehouse,D. Works,Yonghong Xiao,S. J. Yellin +40 more
Evidence for µ ! e Neutrino Oscillations from LSND
C. Athanassopoulos,I. Cohen,A. Fazely,R. L. Imlay,K. Johnston,R. Majkic,K. McIlhany,W. Metcalf,V. D. Sandberg,Dominic Smith,I. Stancu,W. D. Strossman,R. Tayloe,W. Vernon,N. Wadia,Jacob Waltz,Yan Xiao,S. Yellin +17 more
TL;DR: In this article, the LSND ap- paratus at the Los Alamos Meson Physics Facility was used to search for oscillations in high-energy electron events using the charged-current reaction.