Denis Johnson
Université libre de Bruxelles
7 Papers
43 Citations
Denis Johnson is an academic researcher from Université libre de Bruxelles. The author has contributed to research in topics: Baryon & Annihilation. The author has an hindex of 4, co-authored 7 publications.
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Papers
Evidence for a narrow peak in Ksoπ±π+π- at 2.6 gev in 12 gev/cpp interactions
A. Apostolakis,R. Casali,C. Caso,Yves Goldschmidt-Clermont,Luc Pape,J. P. Porte,Andreas Stergiou,B. Tallini,G. Vassiliadis,Horst Wenninger,G. G. Grard,Victor Henri,Ph. Herquet,J. Kesteman,S. Banerjee,Keith W. J. Barnham,R. Beuselinck,I. Butterworth,James Campbell,J.A. Chaff,M.E. Mermikides,D. B. Miller,D. Bertrand,Denis Johnson,Jacques Lemonne,P. B. Renton,J. H. Wickens,F. Van Den Bogaert,B. Daugeras,A. Jachołkowska +29 more
TL;DR: In this paper, the evidence for a narrow charged peak (5.5 s.d.), which they suggest calling the I, in the 6-prong-V 0 topology of p p interactions at 12 GeV/ c was reported.
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Inclusive production of K*(890), Σ(1385) and S*(993) resonances in pp interactions at 12 GeV/c incident momentum
J. F. Baland,Fernand Grard,P. Herquet,G. Parisis,Denis Johnson,Jacques Lemonne,P. B. Renton,F. Van Den Bogaert,J. H. Wickens,A. Apostolakis,R. Casali,C. Caso,A. Grant,Yves Goldschmidt-Clermont,G.A. Grammatikakis,Luc Pape,J. P. Porte,Andreas Stergiou,B. Tallini,G. Vassiliadis,Horst Wenninger,S. Banerjee,I. Butterworth,James Campbell,J.A. Chaff,D. B. Miller,B. Daugeras,Ph. Heusse,A. Jachołkowska,A. Lloret +29 more
TL;DR: In this paper, the authors investigated the contribution of annihilation to the production of the K*(890) from a comparison with the corresponding pp data, and provided a production cross sections of these resonances as a function of transverse momentum and rapidity.
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Azimuthal correlations and Bose Einstein effects in the reaction K+p → K+p2π+2π− AT 16 GeV/c
E. de Wolf,Denis Johnson,F. Verbeure,Fernand Grard,Ph. Herquet,Victor Henri,Roland Windmolders,J. N. Carney,D.C. Colley,G. T. Jones,J.B. Kinson,K.M. Storr,D.C. Watkins,A. Grant,Yves Goldschmidt-Clermont,H. Johnstad,Andreas Stergiou +16 more
TL;DR: In this paper, the authors studied the effect of uncorrelated transverse momenta at fixed rapidities of the final-state particles on the Azimuthal distribution between all possible particle pairs in the reaction K + p → K+ p2( π + π − ) at 16 GeV/c.
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Diffraction dissociation, resonances and deck mechanism in the Kω systems of the reactions K±p→(K±ω)p
G. Otter,Gerald Rudolph,H. Wieczorek,J. Schreiber,Reiner Klein,G.T. Jones,J.B. Kinson,K.M. Storr,Denis Johnson,V. T. Cocconi,Yves Goldschmidt-Clermont,G.A. Grammatikakis,D. R. O. Morrison,Heimo M T H. Saarikko,Patrick Schmid,A. Stergiou,J.K. Tuominiemi,Keith W. J. Barnham,B. Pollock,Roland Windmolders,Ph. Herquet,Britta Buschbeck,Jimmy J.N. Macnaughton +22 more
TL;DR: In this article, a study of the reactions K+p→(K+ω)p at 8.25 and 16.7 GeV/c and K−p→ (K−ω) p at 10 and 16 GeV /c was presented, which can be qualitatively explained in the framework of the Deck model.
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A search for charmed particle production in pp interactions at 12 GeV/c
A. Jachołkowska,B. Daugeras,Denis Johnson,Jacques Lemonne,P. B. Renton,F. Van Den Bogaert,J. H. Wickens,A. Apostolakis,R. Casali,C. Caso,Yves Goldschmidt-Clermont,Veikko Karimäki,Luc Pape,J. P. Porte,Andreas Stergiou,B. Tallini,G. Vassiliadis,Horst Wenninger,S. Banerjee,I. Butterworth,James Campbell,J.A. Chaff,D. B. Miller,Fernand Grard,Ph. Herquet,G. Parisis +25 more
TL;DR: In this article, a search for charmed particles (D mesons, D* mesons and λc baryons) produced in pp interactions at 12 GeV/c incident beam momentum has been carried out using 16 500 events with a visible V0 decay in a 10 event/μb experiment in BEBC.
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