W
W. D. Ramsay
Researcher at University of Manitoba
Publications - 79
Citations - 1563
W. D. Ramsay is an academic researcher from University of Manitoba. The author has contributed to research in topics: Scattering & Elastic scattering. The author has an hindex of 19, co-authored 77 publications receiving 1416 citations. Previous affiliations of W. D. Ramsay include TRIUMF.
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Journal ArticleDOI
Strange-quark contributions to parity-violating asymmetries in the forward G0 electron-proton scattering experiment
D. S. Armstrong,J. Arvieux,R. Asaturyan,T. Averett,S. L. Bailey,G. Batigne,Douglas H Beck,E. J. Beise,J. Benesch,L. Bimbot,J. Birchall,A. S. Biselli,P. Bosted,E. Boukobza,H. Breuer,R. D. Carlini,R. Carr,N. S. Chant,Y. C. Chao,Subhasis Chattopadhyay,R. Clark,S. Covrig,A. A. Cowley,D. S. Dale,C. A. Davis,W. Falk,J. M. Finn,T. A. Forest,G. B. Franklin,Christophe Furget,D. Gaskell,J. Grames,K. A. Griffioen,K. Grimm,K. Grimm,B. Guillon,H. Guler,L. Hannelius,R. Hasty,A. Hawthorne Allen,T. Horn,K. Johnston,M. K. Jones,P. Kammel,R. Kazimi,P. M. King,P. M. King,A. Kolarkar,E. Korkmaz,Wolfgang Korsch,S. Kox,J. Kuhn,J. Lachniet,L. Lee,J. Lenoble,E. Liatard,Jianglai Liu,B. Loupias,A. Lung,G. A. MacLachlan,D. Marchand,J. W. Martin,J. W. Martin,K. W. McFarlane,D. McKee,R. D. McKeown,F. Merchez,H. Mkrtchyan,Bryan J. Moffit,M. Morlet,I. Nakagawa,K. Nakahara,M. Nakos,R. Neveling,S. Niccolai,S. Ong,S.A. Page,V. Papavassiliou,S. F. Pate,S. K. Phillips,Michael Pitt,M. Poelker,T. A. Porcelli,T. A. Porcelli,G. Quéméner,B. P. Quinn,W. D. Ramsay,A. W. Rauf,J. S. Real,J. Roche,J. Roche,P. G. Roos,G. A. Rutledge,J. A. Secrest,Neven Simicevic,G. R. Smith,D. T. Spayde,D. T. Spayde,S. Stepanyan,M. Stutzman,V. Sulkosky,V. Tadevosyan,Raphael Noel Tieulent,J. Van de Wiele,W. T. H. van Oers,E. Voutier,W. F. Vulcan,Glen A. Warren,S. P. Wells,Shawn Williamson,S. A. Wood,C. Yan,J. Yun,V. Zeps +113 more
TL;DR: Measurement of parity-violating asymmetries in elastic electron-proton scattering indicate nonzero, Q2 dependent, strange-quark contributions and provide new information beyond that obtained in previous experiments.
Journal ArticleDOI
Evidence of Xi hypernuclear production in the C-12(K-,K+)(Xi)Be-12 reaction
P. Khaustov,David E. Alburger,P. D. Barnes,B. Bassalleck,A. Berdoz,A. Biglan,A. Biglan,T. Bürger,Daniel S. Carman,Daniel S. Carman,R. E. Chrien,C. A. Davis,C. A. Davis,H. Fischer,G. B. Franklin,J. Franz,L. Gan,L. Gan,A. Ichikawa,T. Iijima,K. Imai,Y. Kondo,P. Koran,M. Landry,L. Lee,J. Lowe,J. Lowe,R. Magahiz,M. May,R. McCrady,R. McCrady,C. A. Meyer,F. Merrill,Toshio Motoba,S.A. Page,K. Paschke,P. Pile,B. P. Quinn,W. D. Ramsay,A. Rusek,R. Sawafta,H. Schmitt,R. A. Schumacher,R. Stotzer,R. J. Sutter,Fujio Takeutchi,W. T. H. van Oers,Kazuhiro Yamamoto,Yasuo Yamamoto,M. Yosoi,V. Zeps +50 more
TL;DR: The E885 Collaboration utilized the $1.8 \mathrm{GeV}{/cK}^{\ensuremath{-}}{,K}^{+})$ beam line at the Alternating Gradient Synchrotron (AGS) to accumulate greater than 10 times the world's existing data sample of ${(K} √ √ K √,K √ + )$ events on carbon as discussed by the authors.
Journal ArticleDOI
First Determination of the Weak Charge of the Proton
Darko Androić,D. S. Armstrong,A. Asaturyan,T. Averett,J. Balewski,J. Beaufait,R. S. Beminiwattha,Jay Benesch,Fatiha Benmokhtar,J. Birchall,R. D. Carlini,G. D. Cates,J. C. Cornejo,S. Covrig,M. M. Dalton,C. A. Davis,Wouter Deconinck,J. Diefenbach,J. F. Dowd,J. A. Dunne,Dipangkar Dutta,W. S. Duvall,M. Elaasar,W. R. Falk,John M. Finn,T. A. Forest,D. Gaskell,Michael Gericke,J. Grames,V. M. Gray,Kathryn Grimm,F. Guo,Hoskins,K. Johnston,D. C. Jones,Matthew Jones,R. W. L. Jones,M. Kargiantoulakis,P. M. King,E. Korkmaz,S. Kowalski,J. Leacock,J. Leckey,A. R. Lee,Jongmin Lee,L. Lee,S. MacEwan,D. J. Mack,J. A. Magee,R. Mahurin,Juliette Mammei,J. W. Martin,M. J. McHugh,D. G. Meekins,J. Mei,R. Michaels,A. Micherdzinska,A. Mkrtchyan,H. Mkrtchyan,N. Morgan,K. E. Myers,Amrendra Narayan,L. Z. Ndukum,Nelyubin,Nuruzzaman,van Oers Wt,A. K. Opper,S. A. Page,J. Pan,Kent Paschke,S. K. Phillips,Michael Pitt,M. Poelker,Jean-Francois Rajotte,W. D. Ramsay,J. Roche,B. Sawatzky,T. Seva,M. H. Shabestari,R. Silwal,Neven Simicevic,Geoffrey Smith,P. Solvignon,D. T. Spayde,A. Subedi,R. Subedi,Riad Suleiman,Tadevosyan,William A. Tobias,Tvaskis,B. Waidyawansa,P. Wang,S. P. Wells,S. A. Wood,S. Yang,Ross D. Young,S. Zhamkochyan +96 more
TL;DR: The Qweak experiment has measured the parity-violating asymmetry in polarized e-p elastic scattering at Q2 = 0.025(GeV/c)2, employing 145 microamps of 89% longitudinally polarized electrons on a 34.4cm long liquid hydrogen target at Jefferson Lab.
Journal ArticleDOI
Precision Measurement of the Weak Charge of the Proton
Darko Androić,D. S. Armstrong,A. Asaturyan,T. Averett,J. Balewski,K. Bartlett,J. Beaufait,R. S. Beminiwattha,Jay Benesch,Fatiha Benmokhtar,J. Birchall,R. D. Carlini,J. C. Cornejo,S. Covrig Dusa,M. M. Dalton,C. A. Davis,Wouter Deconinck,J. Diefenbach,J. F. Dowd,J. A. Dunne,Dipangkar Dutta,W. S. Duvall,M. Elaasar,W. R. Falk,John M. Finn,T. A. Forest,C. Gal,D. Gaskell,Michael Gericke,Joseph Grames,V. M. Gray,Kathryn Grimm,F. Guo,J. R. Hoskins,D. C. Jones,Matthew Jones,R. W. L. Jones,M. Kargiantoulakis,P. M. King,E. Korkmaz,S. Kowalski,J. Leacock,J. Leckey,A. R. Lee,Jongmin Lee,L. Lee,S. MacEwan,D. J. Mack,J. A. Magee,R. Mahurin,Juliette Mammei,Jonathan W. Martin,M. J. McHugh,D. G. Meekins,J. Mei,K. E. Mesick,R. Michaels,A. Micherdzinska,A. Mkrtchyan,H. Mkrtchyan,N. Morgan,Amrendra Narayan,L. Z. Ndukum,Vladimir Nelyubin,H. Nuhait,Nuruzzaman,W. T. H. van Oers,A. K. Opper,S. A. Page,J. Pan,Kent Paschke,S. K. Phillips,Michael Pitt,M. Poelker,Jean-Francois Rajotte,W. D. Ramsay,J. Roche,B. Sawatzky,T. Seva,M. H. Shabestari,R. Silwal,Neven Simicevic,Geoffrey Smith,P. Solvignon,D. T. Spayde,A. Subedi,R. Subedi,Riad Suleiman,V. Tadevosyan,William A. Tobias,V. Tvaskis,B. Waidyawansa,P. Wang,S. P. Wells,S. A. Wood,S. Yang,Ross D. Young,P. Zang,S. Zhamkochyan +98 more
TL;DR: In this paper, the weak charge of the proton was measured using parity-violating (PV) polarized electron-proton scattering asymmetry, and the value of Q_W^p was derived from the predicted neutral electroweak force.
Journal ArticleDOI
Strange Quark Contributions to Parity-Violating Asymmetries in the Backward Angle G0 Electron Scattering Experiment
Darko Androić,D. S. Armstrong,J. Arvieux,S. L. Bailey,Douglas H Beck,E. J. Beise,J. Benesch,Fatiha Benmokhtar,Fatiha Benmokhtar,L. Bimbot,J. Birchall,P. Bosted,H. Breuer,C. L. Capuano,Y. C. Chao,A. Coppens,C. A. Davis,C. Ellis,G. Flores,G. B. Franklin,C. Furget,D. Gaskell,M. I. W. Gericke,J. Grames,G. Guillard,J. Hansknecht,T. Horn,M. K. Jones,P. M. King,Wolfgang Korsch,S. Kox,L. Lee,Junyu Liu,A. Lung,Juliette Mammei,J. W. Martin,R. D. McKeown,M. Mihovilovič,A. Micherdzinska,H. Mkrtchyan,M. Muether,S. A. Page,V. Papavassiliou,S. F. Pate,S. K. Phillips,P. Pillot,Michael Pitt,M. Poelker,B. P. Quinn,W. D. Ramsay,J. S. Real,J. Roche,P. G. Roos,J. Schaub,T. Seva,Neven Simicevic,G. R. Smith,D. T. Spayde,M. Stutzman,R. Suleiman,R. Suleiman,V. Tadevosyan,W. T. H. van Oers,M. Versteegen,E. Voutier,W. F. Vulcan,S. Wells,S. E. Williamson,S. A. Wood +68 more
TL;DR: P parity-violating asymmetries in elastic electron-proton and quasielastic electron-deuteron scattering are measured and the first measurement of anapole moment effects in the axial-vector current at these four-momentum transfers is presented.