R. Gokieli
University of Warsaw
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Featured researches published by R. Gokieli.
Nuclear Physics | 1984
A. Breakstone; R. Campanini; H. B. Crawley; G M Dallavalle; M.M. Deninno; K. Doroba; D. Drijard; F. Fabbri; A. Firestone; H.G. Fischer; H. Frehse; W. Geist; G. Giacomelli; R. Gokieli; M. Gorbics; P. Hanke; M. Heiden; W. Herr; P. G. Innocenti; E.-E. Kluge; J. W. Lamsa; T. Lohse; W. T. Meyer; G. Mornacchi; T. Nakada; M. Panter; A. Putzer; K. Rauschnabel; B. Rensch; F. Rimondi
We have measured the differential cross section for pp and pp elastic scattering at √s = 31, 53 and 62 GeV in the interval 0.05 < |t| < 0.85 GeV2 at the CERN ISR using the Split Field Magnet detector. At 53 and 62 GeV, for 0.17 < |t| < 0.85 GeV2 both pp and pp data show simple exponential behaviour in t; at √s = 31 GeV the data for 0.05 < |t| < 0.85 GeV2 are consistent with a change in slope near |t| = 0.15 GeV2.
Physics Letters B | 1984
A. Breakstone; C. D. Buchanan; H. B. Crawley; G. M. Dallavalle; M. Deninno; K. Doroba; D. Drijard; F. Fabbri; A. Firestone; H.G. Fischer; H. Frehse; W. Geist; G. Giacomelli; R. Gokieli; M. Gorbics; P. Hanke; M. Heiden; Werner Herr; P. G. Innocenti; E.-E. Kluge; J. Lamsa; T. Lohse; W. T. Meyer; G. Mornachhi; T. Nakada; M. Panter; A. Putzer; K. Rauschnabel; F. Rimondi; R. Sosnowski
Abstract The ratios of high p T charged kaon to pion production cross sections at √ s = 45 and 62 GeV are presented. The values of the K ± π ± ratios are essentially independent of both √ s and x T = 2p T √s and are compatible with a strangeness suppression factor λ = 0.55. By contrast, the K − π − values fall with x T suggesting a gluonic origin of K − . QCD calculations agrees with the measurements.
Physics Letters B | 1983
A. Breakstone; H. B. Crawley; G. M. Dallavalle; M. Deninno; K. Doroba; D. Drijard; F. Fabbri; A. Firestone; H.G. Fischer; H. Frehse; W. Geist; G. Giacomelli; R. Gokieli; M. Gorbics; P. Hanke; M. Heiden; Werner Herr; P. G. Innocenti; E.-E. Kluge; J. Lamsa; T. Lohse; W. T. Meyer; G. Mornacchi; T. Nakada; M. Panter; A. Putzer; K. Rauschnabel; F. Rimondi; R. Sosnowski; M. Szczekowski
Abstract We observe an increase of the average transverse momentum with the multiplicity of the charged particles produced in the central rapidity region of proton-proton collisions at ISR energies. The increase is smaller than that observed at the CERN proton-antiproton collider. The magnitude of the effect is the same for negative and positive particles.
European Physical Journal C | 1987
A. Breakstone; H. B. Crawley; M. Cuffiani; G. M. Dallavalle; M. Deninno; K. Doroba; D. Drijard; F. Fabbri; A. Firestone; H.G. Fischer; H. Frehse; W. Geist; H. Flöge; L. Gesswein; G. Giacomelli; R. Gokieli; M. Gorbics; M. Górski; P. Hanke; M. Heiden; W. Herr; D. Isenhower; E.-E. Kluge; J. Lamsa; T. Lohse; R. Mankel; W. T. Meyer; T. Nakada; M. Panter; A. Putzer
AbstractThe average transverse momentum and the size of the particle emitting source (measured via Bose-Einstein correlations) have been studied as functions of the charged particle density in the central region inp-p interactions at
European Physical Journal C | 1986
A. Breakstone; H. B. Crawley; M. Cuffiani; G. M. Dallavalle; K. Doroba; D. Drijard; F. Fabbri; A. Firestone; H.G. Fischer; H. Frehse; W. Geist; L. Gesswein; G. Giacomelli; R. Gokieli; M. Gorbics; P. Hanke; M. Heiden; W. Herr; E.-E. Kluge; L. D. Isenhower; J. Lamsa; T. Lohse; R. Mankel; W. T. Meyer; T. Nakada; M. Panter; A. Putzer; K. Rauschnabel; B. Rensch; F. Rimondi
European Physical Journal C | 1990
A. Breakstone; H. B. Crawley; G. M. Dallavalle; M. Deninno; K. Doroba; D. Drijard; F. Fabbri; A. Firestone; H.G. Fischer; H. Frehse; W. Geist; G. Giacomelli; R. Gokieli; M. Gorbics; P. Hanke; M. Heiden; Werner Herr; L. D. Isenhower; E.-E. Kluge; J. Lamsa; R. A. Leacock; T. Lohse; R. Mankel; W. T. Meyer; G. Mornacchi; T. Nakada; M. Panter; A. Putzer; K. Rauschnabel; B. Rensch
\sqrt s
Physics Letters B | 1983
A. Breakstone; H. B. Crawley; G. M. Dallavalle; M. Deninno; K. Doroba; D. Drijard; F. Fabbri; A. Firestone; H.G. Fischer; H. Frehse; W. Geist; G. Giacomelli; R. Gokieli; M. Gorbics; P. Hanke; M. Heiden; W. Herr; P. G. Innocenti; E.-E. Kluge; J. Lamsa; T. Lohse; W. T. Meyer; G. Mornacchi; T. Nakada; M. Panter; A. Putzer; K. Rauschnabel; F. Rimondi; R. Sosnowski; M. Szczekowski
Physics Letters B | 1984
A. Breakstone; C. Buchanan; H. B. Crawley; G. M. Dallavalle; K. Doroba; D. Drijard; F. Fabbri; A. Firestone; H.G. Fischer; H. Frehse; W. Geist; G. Giacomelli; R. Gokieli; M. Gorbics; P. Hanke; M. Heiden; W. Herr; E.-E. Kluge; J. Lamsa; T. Lohse; W. T. Meyer; G. Mornacchi; T. Nakada; M. Panter; A. Putzer; K. Rauschnabel; F. Rimondi; R. Sosnowski; M. Szczekowski; O. Ullaland
=62, 44 and 31 GeV. Both the average transverse momentum and the source size increase with increasing density at all three energies. This effect, very weak at
Physics Letters B | 1985
A. Breakstone; R. Campinini; H. B. Crawley; G M Dallavalle; M. Deninno; K. Doroba; D. Drijard; F. Fabbri; A. Firestone; H.G. Fischer; H. Freshe; W. Geist; L. Gesswein; G. Giacomelli; R. Gokieli; M. Gorbics; P. Hanke; M. Heiden; W. Herr; D. Isenhower; E.-E. Kluge; J. Lamsa; T. Lohse; R. Mankel; W. T. Meyer; T. Nakada; M. Panter; A. Putzer; K. Rauschnabel; B. Rensch
European Physical Journal C | 1984
A. Breakstone; C. D. Buchanan; H. B. Crawley; M. Dallavalle; K. Doroba; D. Drijard; F. Fabbri; A. Firestone; H.G. Fischer; H. Frehse; W. Geist; G. Giacomelli; R. Gokieli; M. Gorbics; P. Hanke; M. Heiden; W. Herr; E.-E. Kluge; J. Lamsa; T. Lohse; W. T. Meyer; G. Mornacchi; T. Nakada; M. Panter; A. Putzer; K. Rauschnabel; F. Rimondi; R. Sosnowski; M. Szczekowski; O. Ullaland
\sqrt s
