R
R.J. Ott
Researcher at Rutherford Appleton Laboratory
Publications - 14
Citations - 371
R.J. Ott is an academic researcher from Rutherford Appleton Laboratory. The author has contributed to research in topics: Hyperon & Pion. The author has an hindex of 10, co-authored 14 publications receiving 367 citations.
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Journal ArticleDOI
Measurements of hyperon semileptonic decays at the CERN Super Proton Synchrotron
M. Bourquin,R. M. Brown,Y. Chatelus,J. C. Chollet,A. Degré,Daniel Froidevaux,A. R. Fyfe,J. M. Gaillard,C. N. P. Gee,W. M. Gibson,R.J. Gray,P. Igo-Kemenes,P. W. Jeffreys,B. Merkel,R. Morand,R.J. Ott,H. Plothow,J. P. Repellin,B. J. Saunders,G. Sauvage,B. Schiby,H. W. Siebert,Vincent J Smith,K. P. Streit,R. Strub,J. J. Thresher +25 more
TL;DR: In this article, the axial-vector to vector form factor ratio |g1/f1| = 0.34 ± 0.05 was obtained for the Σ− decay vertex and from the impact point measured in a neutron detector.
Journal ArticleDOI
Measurements of Hyperon Semileptonic Decays at the {CERN} Super Proton Synchrotron. 1. The $\Sigma^- \to \Lambda e^-$ Anti-neutrino Decay Mode
M. Bourquin,B. Schiby,A. R. Fyfe,A. Degré,R. Strub,R.J. Gray,Robert M Brown,G. Sauvage,W. M. Gibson,P. Igo-Kemenes,J.C. Chollet,R.J. Ott,J. P. Repellin,J. J. Thresher,K. P. Streit,Daniel Froidevaux,Vincent J Smith,H. W. Siebert,J. M. Gaillard,H. Plothow,R. Morand,B. J. Saunders,Y. Chatelus,B. Merkel,C. N. P. Gee,P. W. Jeffreys +25 more
TL;DR: In this paper, the authors used the charged hyperon beam at the CERN Super Proton Synchrotron (SPS) to collect data on semileptonic decays of Σ−, Ξ− and Λ.
Journal ArticleDOI
Particle and antiparticle production by 200 GeV/c protons in the charged hyperon beam at the CERN SPS
M. Bourquin,R. M. Brown,Y. Chatelus,J. C. Chollet,M. Croissiaux,A. Degré,M. Ferro-Luzzi,Daniel Froidevaux,A. R. Fyfe,J.-M. Gaillard,C. N. P. Gee,W. M. Gibson,R.J. Gray,P. Igo-Kemens,P. W. Jeffreys,B. Merkel,R. Morand,R.J. Ott,H. Plothow,J. P. Repellin,B.J. Saunders,G. Sauvage,B. Schiby,H. W. Siebert,Vincent J Smith,K. P. Streit,R. Strub,J. J. Thresher,J. Trischuk +28 more
TL;DR: A charge hyperon beam has been brought into operation at the CERN SPS as mentioned in this paper, where a DISC Cerenkov counter and decay products are analysed by a magnetic spectrometer.
Journal ArticleDOI
Differential cross sections for the reaction π - p→ ηn between 724 and 2723 MeV/ c
Robert M. Brown,Allan G Clark,P.J. Duke,W. M. Evans,R.J. Gray,E.S. Groves,R.J. Ott,H.R. Renshall,T.P. Shah,A.J. Shave,J. J. Thresher,M.W. Tyrrell +11 more
TL;DR: Differential cross sections for the reaction π−p→ηn at 20 incident pion momenta between 724 and 2723 MeV/c are presented in this paper.
Journal ArticleDOI
Multiplicities associated with the production of pions, kaons or protons of high transverse momentum, at the ISR
B. Alper,D. Aston,Allan G Clark,P.J. Duke,W.M. Evans,C. N. P. Gee,R.J. Gray,E.S. Groves,L.E. Holloway,J. N. Jackson,J. V. Morris,R.J. Ott,S.E. Rock,T.P. Shah,A.J. Shave,J. J. Thresher,W.A. Wenzel +16 more
TL;DR: In this paper, the mean charged multiplicity M in the central region, associated with a high-PT hadron trigger at 90°, shows a linear dependence on both ln s and PT.