W
W. Meyer
Researcher at Ruhr University Bochum
Publications - 284
Citations - 10360
W. Meyer is an academic researcher from Ruhr University Bochum. The author has contributed to research in topics: Nucleon & Meson. The author has an hindex of 54, co-authored 278 publications receiving 9583 citations. Previous affiliations of W. Meyer include Argonne National Laboratory & University of Liverpool.
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Journal ArticleDOI
Photoproduction of \(\eta\) mesons from the neutron: Cross sections and double polarization observable E
Lilian Witthauer,M. Dieterle,F. Afzal,A. V. Anisovich,A. V. Anisovich,B. Bantes,D. E. Bayadilov,D. E. Bayadilov,R. Beck,M. Bichow,K.-T. Brinkmann,S. Böse,Th. Challand,V. Crede,H. Dutz,H. Eberhardt,D. Elsner,R. Ewald,K. Fornet-Ponse,S. Friedrich,Frank Frommberger,Ch. Funke,St. Goertz,M. Gottschall,A. B. Gridnev,M. Grüner,E. Gutz,D. Hammann,Ch. Hammann,J. Hannappel,Jens Hartmann,Wolfgang Hillert,Ph. Hoffmeister,Ch. Honisch,T. C. Jude,D. Kaiser,H. Kalinowsky,F. Kalischewski,S. Kammer,A. Käser,I. Keshelashvili,P. Klassen,V. Kleber,Frank Klein,K. Koop,B. Krusche,Matthew Lang,I. V. Lopatin,P. Mahlberg,K. Makonyi,V. Metag,W. Meyer,Jörg H. Müller,J. Müllers,Mariana Nanova,V. A. Nikonov,V. A. Nikonov,D. Piontek,G. Reicherz,T. Rostomyan,A. V. Sarantsev,A. V. Sarantsev,Ch. Schmidt,H. Schmieden,T. Seifen,V. Sokhoyan,K. Spieker,A. Thiel,U. Thoma,M. Urban,H. van Pee,N. K. Walford,D. Walther,Ch. Wendel,D. Werthmüller,A. Wilson,A. Wilson,A. Winnebeck +77 more
TL;DR: In this article, measurements of the photoproduction of mesons from quasifree protons and neutrons were performed with the CBELSA/TAPS detector at the electron accelerator ELSA in Bonn using a liquid deuterium target for the measurement of total cross sections and angular distributions.
Journal ArticleDOI
Observation of a narrow enhancement in the pp mass distribution from the reaction γd → ppπ−
B. Bock,W. Ruhm,K.H. Althoff,Gisela Anton,W. Ferber,H. W. Gelhausen,T. Jahnen,O. Kaul,D. Menze,W. Meyer,T. Miczaika,E. Roderburg,E. P. Schilling,E. Schenuit,D. Sundermann,W. J. Schwille +15 more
TL;DR: In this paper, a narrow resonance structure in the pp invariant mass distribution has been observed at 2014 ± 2 MeV/c 2 with a statistical significance of 4.7 standard deviations.
Journal ArticleDOI
Direct electron pair production in π−p interactions at 16 GeV/c and a model for direct lepton and photon production at low pT☆
D. Blockus,W. Dunwoodie,D. W. G. S. Leith,M. Marshall,Ryszard Stroynowski,C. Woody,B. A. Barnett,C. Y. Chien,T. Fieguth,M. Gilchriese,D. Hutchinson,W.B. Johnson,P. Kunz,T.A. Lasinski,L. Madansky,W. Meyer,A. Pevsner,B. N. Ratcliff,P. Schacht,J. Scheid,S. L. Shapiro,S. H. Williams +21 more
TL;DR: In this paper, the production of prompt electron-positron pairs in 16 GeV/c π−p collisions has been measured using the LASS spectrometer at SLAC.
Journal ArticleDOI
Dynamic deuteron polarization in irradiated D-Ammonia (ND3 and its first use in a high energy photon beam
W. Meyer,K.H. Althoff,Wolfgang Havenith,O. Kaul,Henning Riechert,E. P. Schilling,G. Sternal,W. Thiel +7 more
TL;DR: In this article, the deuterons in deuterated ammonia (ND3) were dynamically polarized at 1 K, 0.5 K and at about 200 mK in a magnetic field of 2.5 T.
Journal ArticleDOI
Photoproduction of positive pions from polarized protons
H. Dutz,D. Krämer,B. Zucht,K.H. Althoff,Gisela Anton,J. Arends,W. Beulertz,A. Bock,M. Breuer,R. Gehring,M. Gemander,S. Goertz,K. Helbing,J. Hey,W. Meyer,G. Nöldeke,R. Paulsen,G. Reicherz,Anthony W. Thomas,S. Wartenberg +19 more
TL;DR: In this paper, target asymmetry data for single positive pion photoproduction from polarized protons have been obtained at the Bonn Electron Stretcher Accelerator ELSA.