E
E. D. Hallman
Researcher at Laurentian University
Publications - 38
Citations - 8421
E. D. Hallman is an academic researcher from Laurentian University. The author has contributed to research in topics: Sudbury Neutrino Observatory & Neutrino. The author has an hindex of 23, co-authored 38 publications receiving 7990 citations.
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Journal ArticleDOI
Direct evidence for neutrino flavor transformation from neutral current interactions in the Sudbury Neutrino Observatory
Q. R. Ahmad,R. C. Allen,T. C. Andersen,J. D. Anglin,J. C. Barton,E. W. Beier,M. Bercovitch,J. Bigu,S. D. Biller,R. A. Black,I. Blevis,R. J. Boardman,J. Boger,E. Bonvin,M.G. Boulay,M.G. Boulay,M. G. Bowler,T. J. Bowles,S. J. Brice,S. J. Brice,M. C. Browne,M. C. Browne,T. V. Bullard,G. Bühler,J. Cameron,Yuen-Dat Chan,Herbert H. Chen,M. L. Chen,Xin Chen,Xin Chen,B. T. Cleveland,E. T.H. Clifford,J. H.M. Cowan,D. F. Cowen,G. A. Cox,X. Dai,F. Dalnoki-Veress,W. F. Davidson,P. J. Doe,P. J. Doe,P. J. Doe,G. Doucas,M. R. Dragowsky,M. R. Dragowsky,C. A. Duba,F. A. Duncan,Monica Dunford,J. A. Dunmore,E. D. Earle,E. D. Earle,Steven Elliott,Steven Elliott,Hal Evans,G. T. Ewan,J. Farine,J. Farine,H. Fergani,A. P. Ferraris,R. J. Ford,Joseph A. Formaggio,M. M. Fowler,K. Frame,E.D. Frank,W. Frati,N. Gagnon,J. V. Germani,Salvador Gil,K. Graham,Darren Grant,R. L. Hahn,A. L. Hallin,E. D. Hallman,A. S. Hamer,A. S. Hamer,A. A. Hamian,W. B. Handler,R. U. Haq,C. K. Hargrove,P. J. Harvey,R. Hazama,K. M. Heeger,W. J. Heintzelman,J. Heise,J. Heise,R. L. Helmer,R. L. Helmer,J. D. Hepburn,H. Heron,J. Hewett,Andrew Hime,M. A. Howe,J. G. Hykawy,M. C.P. Isaac,P. Jagam,N. A. Jelley,C. Jillings,G. Jonkmans,G. Jonkmans,K. Kazkaz,P. T. Keener,Joshua R. Klein,A. B. Knox,R. J. Komar,Richard T. Kouzes,T. Kutter,Christopher C. M. Kyba,J. Law,I. T. Lawson,M. Lay,H. W. Lee,K. T. Lesko,J. R. Leslie,I. Levine,W. Locke,S. Luoma,J. Lyon,S. Majerus,H. B. Mak,J. Maneira,J. Manor,A. D. Marino,N. McCauley,N. McCauley,A. B. McDonald,A. B. McDonald,D. S. McDonald,K. McFarlane,G. McGregor,R. Meijer Drees,C. Mifflin,G. G. Miller,G. Milton,B. A. Moffat,M. Moorhead,C. W. Nally,Mark Neubauer,F.M. Newcomer,H. S. Ng,A. J. Noble,A. J. Noble,Eric B. Norman,V. M. Novikov,M. O'Neill,C. E. Okada,R. W. Ollerhead,M. Omori,John L. Orrell,S. M. Oser,A. W. P. Poon,T. J. Radcliffe,A. Roberge,B. C. Robertson,R. G. H. Robertson,R. G. H. Robertson,S. S.E. Rosendahl,J. K. Rowley,V. L. Rusu,E. Saettler,K. K. Schaffer,M. H. Schwendener,Anett Schulke,H. Seifert,H. Seifert,H. Seifert,M. Shatkay,J. J. Simpson,C. J. Sims,David A. Sinclair,David A. Sinclair,P. Skensved,Alan R. Smith,M. W.E. Smith,T. Spreitzer,N. Starinsky,T. D. Steiger,R. G. Stokstad,L. C. Stonehill,R. S. Storey,Bhaskar Sur,Bhaskar Sur,Reda Tafirout,N. Tagg,N. Tagg,N. W. Tanner,R. K. Taplin,M. Thorman,P. M. Thornewell,P. T. Trent,Y. I. Tserkovnyak,R. Van Berg,R. G. Van de Water,R. G. Van de Water,C. J. Virtue,Chris Waltham,J. X. Wang,D. L. Wark,D. L. Wark,D. L. Wark,N. West,J. B. Wilhelmy,J. F. Wilkerson,J. F. Wilkerson,J. R. Wilson,Peter Wittich,J. M. Wouters,Minfang Yeh +205 more
TL;DR: Observations of neutral-current nu interactions on deuterium in the Sudbury Neutrino Observatory are reported, providing strong evidence for solar nu(e) flavor transformation.
Journal ArticleDOI
Measurement of the rate of ve + d → p + p + e- interactions produced by 8B solar neutrinos at the sudbury neutrino observatory
Q. R. Ahmad,R. C. Allen,T. C. Andersen,J. D. Anglin,G. Bühler,J. C. Barton,J. C. Barton,E. W. Beier,M. Bercovitch,J. Bigu,S. D. Biller,R. A. Black,I. Blevis,R. J. Bardman,J. Boger,E. Bonvin,Mark Guy Boulay,M. G. Bowler,T. J. Bowles,S. J. Brice,S. J. Brice,M. C. Browne,T. V. Bullard,T.H. Burritt,T.H. Burritt,K. Cameron,J. Cameron,Yuen-Dat Chan,M. L. Chen,Herbert H. Chen,Xin Chen,Xin Chen,M. C. Chon,B. T. Cleveland,E. T.H. Clifford,E. T.H. Clifford,J. H.M. Cowan,D. F. Cowen,G. A. Cox,Y. Dai,X. Dai,F. Dalnoki-Veress,W. F. Davidson,P. J. Doe,P. J. Doe,P. J. Doe,G. Doucas,M. R. Dragowsky,M. R. Dragowsky,C. A. Duba,F. A. Duncan,J. A. Dunmore,E. D. Earle,E. D. Earle,Steven Elliott,Steven Elliott,Hal Evans,G. T. Ewan,J. Farine,H. Fergani,A. P. Ferraris,R. J. Ford,M. M. Fowler,K. Frame,E.D. Frank,W. Frati,J. V. Germani,J. V. Germani,Salvador Gil,A. Goldschmidt,Darren Grant,R. L. Hahn,A. L. Hallin,E. D. Hallman,A. S. Hamer,A. S. Hamer,A. A. Hamian,R. U. Haq,C. K. Hargrove,P. J. Harvey,R. Hazama,R. Heaton,K. M. Heeger,W. J. Heintzelman,J. Heise,R. L. Helmer,R. L. Helmer,J. D. Hepburn,J. D. Hepburn,H. Heron,J. Hewett,Andrew Hime,M. A. Howe,J. G. Hykawy,M. C.P. Isaac,P. Jagam,N. A. Jelley,C. Jillings,G. Jonkmans,G. Jonkmans,J. Karn,P. T. Keener,Klaus Kirch,Joshua R. Klein,A. B. Knox,R. J. Komar,R. J. Komar,Richard T. Kouzes,T. Kutter,Christopher C. M. Kyba,J. Law,I. T. Lawson,M. Lay,H. W. Lee,K. T. Lesko,J. R. Leslie,I. Levine,W. Locke,M. M. Lowry,S. Luoma,J. Lyon,S. Majerus,H. B. Mak,A. D. Marino,N. McCauley,A. B. McDonald,A. B. McDonald,D. S. McDonald,K. McFarlane,G. McGregor,W. McLatchie,R. Meijer Drees,H. Mes,C. Mifflin,G. G. Miller,G. Milton,B. A. Moffat,M. Moorhead,M. Moorhead,C. W. Nally,Mark Neubauer,F.M. Newcomer,H. S. Ng,A. J. Noble,A. J. Noble,Eric B. Norman,V. M. Novikov,M. O'Neill,C. E. Okada,R. W. Ollerhead,M. Omori,John L. Orrell,S. M. Oser,A. W. P. Poon,T. J. Radcliffe,A. Roberge,B. C. Robertson,R. G. H. Robertson,R. G. H. Robertson,J. K. Rowley,V. L. Rusu,E. Saettler,K. K. Schaffer,A. Schuelke,M. H. Schwendener,H. Seifert,H. Seifert,H. Seifert,M. Shatkay,J. J. Simpson,David A. Sinclair,P. Skensved,Alan R. Smith,M. W.E. Smith,N. Starinsky,T. D. Steiger,R. G. Stokstad,R. S. Storey,Bhaskar Sur,Bhaskar Sur,Reda Tafirout,N. Tagg,N. W. Tanner,R. K. Taplin,M. Thorman,P. M. Thornewell,P. M. Thornewell,P. M. Thornewell,P. T. Trent,P. T. Trent,Y. I. Tserkovnyak,R. Van Berg,R. G. Van de Water,R. G. Van de Water,C. J. Virtue,Chris Waltham,J. X. Wang,D. L. Wark,N. West,J. B. Wilhelmy,J. F. Wilkerson,J. F. Wilkerson,J. R. Wilson,Peter Wittich,J. M. Wouters,Minfang Yeh +205 more
TL;DR: In this paper, the total flux of 8B neutrinos was determined to be (5.44±0.99)×106 cm−2 s−1, in close agreement with the predictions of solar models.
Journal ArticleDOI
Measurement of Day and Night Neutrino Energy Spectra at SNO and Constraints on Neutrino Mixing Parameters
Q. R. Ahmad,R. C. Allen,T. C. Andersen,J. D. Anglin,J. C. Barton,E. W. Beier,M. Bercovitch,J. Bigu,S. D. Biller,R. A. Black,I. Blevis,R. J. Boardman,J. Boger,E. Bonvin,M.G. Boulay,M.G. Boulay,M. G. Bowler,T. J. Bowles,S. J. Brice,S. J. Brice,M. C. Browne,M. C. Browne,T. V. Bullard,G. Bühler,J. Cameron,Yuen-Dat Chan,Herbert H. Chen,M. L. Chen,Xin Chen,Xin Chen,B. T. Cleveland,E. T.H. Clifford,J. H.M. Cowan,D. F. Cowen,G. A. Cox,X. Dai,F. Dalnoki-Veress,W. F. Davidson,P. J. Doe,P. J. Doe,P. J. Doe,G. Doucas,M. R. Dragowsky,M. R. Dragowsky,C. A. Duba,F. A. Duncan,Monica Dunford,J. A. Dunmore,E. D. Earle,E. D. Earle,Steven Elliott,Steven Elliott,Hal Evans,G. T. Ewan,J. Farine,J. Farine,H. Fergani,A. P. Ferraris,R. J. Ford,Joseph A. Formaggio,M. M. Fowler,K. Frame,E.D. Frank,W. Frati,N. Gagnon,J. V. Germani,Salvador Gil,K. Graham,Darren Grant,R. L. Hahn,A. L. Hallin,E. D. Hallman,A. S. Hamer,A. S. Hamer,A. A. Hamian,W. B. Handler,R. U. Haq,C. K. Hargrove,P. J. Harvey,R. Hazama,K. M. Heeger,W. J. Heintzelman,J. Heise,J. Heise,R. L. Helmer,R. L. Helmer,J. D. Hepburn,H. Heron,J. Hewett,Andrew Hime,M. A. Howe,J. G. Hykawy,M. C.P. Isaac,P. Jagam,N. A. Jelley,C. Jillings,G. Jonkmans,G. Jonkmans,K. Kazkaz,P. T. Keener,Joshua R. Klein,A. B. Knox,R. J. Komar,Richard T. Kouzes,T. Kutter,Christopher C. M. Kyba,J. Law,I. T. Lawson,M. Lay,H. W. Lee,K. T. Lesko,J. R. Leslie,I. Levine,W. Locke,S. Luoma,J. Lyon,S. Majerus,H. B. Mak,J. Maneira,J. Manor,A. D. Marino,N. McCauley,N. McCauley,A. B. McDonald,A. B. McDonald,D. S. McDonald,K. McFarlane,G. McGregor,R. Meijer Drees,C. Mifflin,G. G. Miller,G. Milton,B. A. Moffat,M. Moorhead,C. W. Nally,Mark Neubauer,F.M. Newcomer,H. S. Ng,A. J. Noble,A. J. Noble,Eric B. Norman,V. M. Novikov,M. O'Neill,C. E. Okada,R. W. Ollerhead,M. Omori,John L. Orrell,S. M. Oser,A. W. P. Poon,T. J. Radcliffe,A. Roberge,B. C. Robertson,R. G. H. Robertson,R. G. H. Robertson,S. S.E. Rosendahl,J. K. Rowley,V. L. Rusu,E. Saettler,K. K. Schaffer,M. H. Schwendener,Anett Schulke,H. Seifert,H. Seifert,H. Seifert,M. Shatkay,J. J. Simpson,C. J. Sims,David A. Sinclair,David A. Sinclair,P. Skensved,Alan R. Smith,M. W.E. Smith,T. Spreitzer,N. Starinsky,T. D. Steiger,R. G. Stokstad,L. C. Stonehill,R. S. Storey,Bhaskar Sur,Bhaskar Sur,Reda Tafirout,N. Tagg,N. Tagg,N.W. Tanner,R. K. Taplin,M. Thorman,P. M. Thornewell,P. T. Trent,Y. I. Tserkovnyak,R. Van Berg,R. G. Van de Water,R. G. Van de Water,C. J. Virtue,Chris Waltham,J. X. Wang,D. L. Wark,D. L. Wark,D. L. Wark,N. West,J. B. Wilhelmy,J. F. Wilkerson,J. F. Wilkerson,J. R. Wilson,Peter Wittich,J. M. Wouters,Minfang Yeh +205 more
TL;DR: The Sudbury Neutrino Observatory (SNO) has measured day and night solar neutrino energy spectra and rates, and a global solar neutRino analysis in terms of matter-enhanced oscillations of two active flavors strongly favors the large mixing angle solution.
Journal ArticleDOI
Measurement of the total active B-8 solar neutrino flux at the Sudbury Neutrino Observatory with enhanced neutral current sensitivity
S. N. Ahmed,A. E. Anthony,E. W. Beier,Alain Bellerive,S. D. Biller,J. Boger,M.G. Boulay,M. G. Bowler,T. J. Bowles,S. J. Brice,T. V. Bullard,Yuen-Dat Chan,M. L. Chen,X. Chen,B. T. Cleveland,G. A. Cox,X. Dai,X. Dai,F. Dalnoki-Veress,P. J. Doe,R. S. Dosanjh,G. Doucas,M. R. Dragowsky,C. A. Duba,F. A. Duncan,Monica Dunford,J. A. Dunmore,E. D. Earle,S. R. Elliott,Hal Evans,G. T. Ewan,J. Farine,J. Farine,H. Fergani,F. Fleurot,Joseph A. Formaggio,Malcolm M. Fowler,K. Frame,K. Frame,B. G. Fulsom,N. Gagnon,K. Graham,Darren Grant,R. L. Hahn,J. C. Hall,A. L. Hallin,E. D. Hallman,A. S. Hamer,W. B. Handler,C. K. Hargrove,P. J. Harvey,R. Hazama,K. M. Heeger,W. J. Heintzelman,J. Heise,R. L. Helmer,R. L. Helmer,R. J. Hemingway,Andrew Hime,M. A. Howe,P. Jagam,N. A. Jelley,Joshua R. Klein,Joshua R. Klein,M. Kos,A. V. Krumins,T. Kutter,Christopher C. M. Kyba,H. Labranche,R. Lange,J. Law,I. T. Lawson,K. T. Lesko,J. R. Leslie,I. Levine,I. Levine,S. Luoma,R. MacLellan,S. Majerus,H. B. Mak,J. Maneira,A. D. Marino,N. McCauley,A. B. McDonald,S. McGee,G. McGregor,C. Mifflin,K.K.S. Miknaitis,Guthrie Miller,B. A. Moffat,C. W. Nally,Bernie G. Nickel,A. J. Noble,A. J. Noble,A. J. Noble,Eric B. Norman,N. S. Oblath,C. E. Okada,R. W. Ollerhead,John L. Orrell,S. M. Oser,S. M. Oser,C. Ouellet,S. J. M. Peeters,A. W. P. Poon,B. C. Robertson,R. G. H. Robertson,E. Rollin,S. S.E. Rosendahl,V. L. Rusu,M. H. Schwendener,O. Simard,J. J. Simpson,C. J. Sims,David A. Sinclair,David A. Sinclair,P. Skensved,M. W.E. Smith,N. Starinsky,R. G. Stokstad,L. C. Stonehill,Reda Tafirout,Y. Takeuchi,G. Tešić,M. A. Thomson,M. Thorman,R. Van Berg,R. G. Van de Water,C. J. Virtue,B. L. Wall,D. Waller,Chris Waltham,H. Wan Chan Tseung,D. L. Wark,D. L. Wark,N. West,J. B. Wilhelmy,J. F. Wilkerson,J. R. Wilson,J. M. Wouters,Minfang Yeh,Kai Zuber +141 more
TL;DR: The Sudbury Neutrino Observatory has precisely determined the total active (nu(x) 8B solar neutrino flux without assumptions about the energy dependence of the nu(e) survival probability.
Journal ArticleDOI
Electron energy spectra, fluxes, and day-night asymmetries of 8B solar neutrinos from measurements with NaCl dissolved in the heavy-water detector at the Sudbury Neutrino Observatory
B. Aharmim,F. Fleurot,E. D. Hallman,A. Krueger,S. Luoma,M. H. Schwendener,Tafirout,C. J. Virtue,S. N. Ahmed,M. L. Chen,F. A. Duncan,E. D. Earle,Hal Evans,G. T. Ewan,B. G. Fulsom,K. Graham,A. L. Hallin,W. B. Handler,P. J. Harvey,C. Howard +19 more
TL;DR: In this article, a statistical separation of charged-current events from other types based on event-isotropy criteria was made to extract the effective electron recoil energy spectrum, which is consistent with those expected for neutrino oscillations with the so-called large mixing angle parameters.