C
Christopher Crawford
Researcher at University of Kentucky
Publications - 91
Citations - 1199
Christopher Crawford is an academic researcher from University of Kentucky. The author has contributed to research in topics: Neutron & Spallation Neutron Source. The author has an hindex of 16, co-authored 70 publications receiving 831 citations. Previous affiliations of Christopher Crawford include University of Tennessee.
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Journal ArticleDOI
Measurement of the Permanent Electric Dipole Moment of the Neutron.
C. Abel,S. Afach,N. J. Ayres,C.A. Baker,G. Ban,Georg Bison,Kazimierz Bodek,V. Bondar,Martin Burghoff,E. Chanel,Z. Chowdhuri,P. J. Chiu,B. Clement,Christopher Crawford,M. Daum,S. Emmenegger,L. Ferraris-Bouchez,Martin Fertl,P. Flaux,B. Franke,A. Fratangelo,P. Geltenbort,K. Green,W. C. Griffith,M. G. D. van der Grinten,Zoran D. Grujić,Philip Harris,L. Hayen,Werner Heil,Reinhold Henneck,V. Hélaine,N. Hild,Z. Hodge,M. Horras,P. Iaydjiev,S. N. Ivanov,Malgorzata Kasprzak,Y. Kermaidic,Klaus Kirch,A. Knecht,Paul E. Knowles,H. C. Koch,P. A. Koss,S. Komposch,A. Kozela,A. Kraft,J. Krempel,M. Kuźniak,Bernhard Lauss,T. Lefort,Y. Lemière,A. Leredde,Prajwal Mohanmurthy,A. Mtchedlishvili,M. Musgrave,Oscar Naviliat-Cuncic,D. Pais,Florian M. Piegsa,E. Pierre,Guillaume Pignol,C. Plonka-Spehr,P. N. Prashanth,G. Quéméner,M. Rawlik,D. Rebreyend,I. Rienäcker,D. Ries,S. Roccia,G. Rogel,D. Rozpedzik,Allard Schnabel,P. Schmidt-Wellenburg,Nathal Severijns,D. Shiers,R. Tavakoli Dinani,J. A. Thorne,R. Virot,Jens-Uwe Voigt,Antoine Weis,E. Wursten,G. Wyszynski,Jacek Zejma,J. Zenner,Geza Zsigmond +83 more
TL;DR: In this article, the authors present the result of an experiment to measure the electric dipole moment (EDM) of the neutron at the Paul Scherrer Institute using Ramsey's method of separated oscillating magnetic fields with ultracold neutrons (UCN).
Journal ArticleDOI
Nab: Measurement principles, apparatus and uncertainties
Dinko Pocanic,Ricardo Alarcon,L. P. Alonzi,S. Baeßler,S. Balascuta,J. D. Bowman,M. Bychkov,J. Byrne,J. R. Calarco,V. Cianciolo,Christopher Crawford,E. Frlež,Michael Gericke,Geoffrey Greene,Robert Grzywacz,Vladimir Gudkov,F. W. Hersman,A. Klein,J. W. Martin,S. A. Page,A. Palladino,Seppo Penttila,K. P. Rykaczewski,W. S. Wilburn,Albert Young,G. R. Young +25 more
TL;DR: In this paper, the authors used a novel electric/magnetic field spectrometer and detector design to perform a precise measurement of a, the electron-neutrino correlation parameter, and b, the Fierz interference term in neutron beta decay in the Fundamental Neutron Physics Beamline at the SNS.
Journal ArticleDOI
Measurement of parity-violating γ -ray asymmetry in the capture of polarized cold neutrons on protons
Michael Gericke,Ricardo Alarcon,S. Balascuta,L. Barrón-Palos,C. Blessinger,J. D. Bowman,R. D. Carlini,W. C. Chen,Timothy Chupp,Christopher Crawford,S. Covrig,M. Dabaghyan,Nadia Fomin,Stuart J. Freedman,T. R. Gentile,R. C. Gillis,Geoffrey Greene,Geoffrey Greene,F. W. Hersman,Takashi Ino,Gordon L. Jones,Bernhard Lauss,M. B. Leuschner,W. R. Lozowski,R. Mahurin,R. Mahurin,Yasuhiro Masuda,J. Mei,Gregory S. Mitchell,Suguru Muto,H. Nann,S. A. Page,Seppo Penttila,W. D. Ramsay,W. D. Ramsay,A. Salas-Bacci,Swadeshmukul Santra,M. Sharma,P.‐N. Seo,E. I. Sharapov,T. B. Smith,W. M. Snow,W. S. Wilburn,V. W. Yuan +43 more
TL;DR: The NPDGamma collaboration reported results from the first phase of a measurement of the parity violating up-down asymmetry with respect to the neutron spin direction of the rays emitted in the reaction, using the capture of polarized cold neutrons on the protons in a liquid parahydrogen target.
Journal ArticleDOI
Fundamental neutron physics beamline at the spallation neutron source at ORNL
Nadia Fomin,Geoffrey Greene,Geoffrey Greene,R.R. Allen,V. Cianciolo,Christopher Crawford,T.M. Tito,P. R. Huffman,P. R. Huffman,Erik B. Iverson,R. Mahurin,R. Mahurin,W. M. Snow +12 more
TL;DR: The Fundamental Neutron Physics Beamline (FnPB) as discussed by the authors was designed for the conduct of experiments that investigate scientific issues in nuclear physics, particle physics, astrophysics and cosmology using a pulsed slow neutron beam.
Journal ArticleDOI
First Observation of P-odd γ Asymmetry in Polarized Neutron Capture on Hydrogen.
D. Blyth,J. Fry,Nadia Fomin,Ricardo Alarcon,L. Alonzi,E. Askanazi,S. Baeßler,S. Balascuta,L. Barrón-Palos,Alexander Barzilov,J. D. Bowman,N. Birge,J. R. Calarco,Timothy Chupp,V. Cianciolo,C. E. Coppola,Christopher Crawford,K. Craycraft,D. Evans,Charles Fieseler,E. Frlež,I. Garishvili,Michael Gericke,R. C. Gillis,Kyle B. Grammer,Geoffrey Greene,J. Hall,J. Hamblen,C. Hayes,Erik B. Iverson,M. L. Kabir,S. Kucuker,Bernhard Lauss,R. Mahurin,M. McCrea,M. Maldonado-Velázquez,Yasuhiro Masuda,J. Mei,Robert Milburn,P. E. Mueller,M. Musgrave,H. Nann,Ivan Novikov,D. Parsons,S. I. Penttilä,Dinko Pocanic,A. Ramírez-Morales,M. Root,A. Salas-Bacci,S. Santra,S. Schröder,E. M. Scott,P. N. Seo,E. I. Sharapov,F. Simmons,W. M. Snow,A. Sprow,J. Stewart,E. Tang,Z. Tang,Xin Tong,D. J. Turkoglu,R. Whitehead,W. S. Wilburn +63 more
TL;DR: The first observation of the parity-violating gamma-ray asymmetry A_{γ}^{np} in neutron-proton capture using polarized cold neutrons incident on a liquid parahydrogen target at the Spallation Neutron Source at Oak Ridge National Laboratory is reported.