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[en] The physical basis for the operation of scintillators is reviewed, and representative properties of scintillating fibres currently in use, are presented and discussed. Advantages of scintillating fibres for present and future position-sensitive detectors are emphasized. (orig.)
Journal
Nuclear Instruments and Methods in Physics Research, Section A; ISSN 0168-9002; 
; CODEN NIMAE; v. 273(2/3); p. 820-825
; CODEN NIMAE; v. 273(2/3); p. 820-825
[en] We give cross sections for annihilation and non-annihilation reactions in anti pp interactions at 8.8 GeV. The non-annihilation data are compared with pp data from the same experiment. We compare data on resonance production and on the impact parameter structure of the final states in anti pp annihilation and non-annihilation and pp interactions. We investigate the charge structure of the 2π+2π-π0 final state, and find it consistent with a simple quark model. (orig.)
Journal
Nuclear Physics. B; ISSN 0550-3213; ; v. 172(2/3); p. 302-326
; v. 172(2/3); p. 302-326
[en] We present a study of the reactions anti pp → anti ppπ0, anti pp → anti pnπ+, and anti pp → anti npπ- at 8.8 GeV/c. Cross sections for the reactions are given, and the main features of the data are shown, The data are compared with the predictions of the Deck model, and evidence is presented for the presence of baryon exchange in the Deck amplitude. (orig.)
Journal
Nuclear Physics. B; ISSN 0550-3213; ; v. 172(2/3); p. 285-301
; v. 172(2/3); p. 285-301
[en] We have studied the inclusive reactions p-barp → pπ+-X at 8.9 GeV/c and compared them to the lepton-induced processes e-p → e-π+-X and the photoproduction reactions γp → π+-X. The naive quark-parton model is found to be quite successful in interpreting the results. The distribution of charge in the current-fragmentation region is consistent with production of π+- via absorption of the current by fractionally charged valence antiquarks of the antiproton
Journal
Physical Review. D, Particles Fields; ISSN 0556-2821; ; v. 19(7); p. 1955-1959
; v. 19(7); p. 1955-1959
[en] Results are presented from an experiment at the SLAC 40'' hybrid facility (SHF) using an 8.8 GeV/c antiproton beam. Using external detectors and an on-line trigger, a sample of events enriched in anti pp annihilations was obtained. pp interactions taken under the same conditions enabled the annihilations to be identified. Cross sections and distributions for the inclusive production of Ksub(s)0 and Ksup(*+-)(890), and cross sections for exlusive channels with a pair of strange particles are presented. (orig.)
Journal
Nuclear Physics. B; ISSN 0550-3213; ; v. 227(3); p. 387-412
; v. 227(3); p. 387-412
[en] We have measured the time resolutions which can be obtained in hadronic showers from a scintillation counter hodoscope and a scintillating fibre counter at various shower depths. The hodoscope was made of 100 x 2 x 1 cm3 BICRON 404 scintillators. The fiber counter consisted of four layers of fibers (SCSN-38, 1 mm diameter) embedded in lead with the dimensions 100 x 20 x 1 cm3. The performance of these counters was compared for two different types of photomultipliers: Hamamatsu R2083 and Philips XP2020. (orig.)
Journal
Nuclear Instruments and Methods in Physics Research. Section A; ISSN 0168-9002; ; CODEN NIMAE; v. 311(1/2); p. 113-121
; CODEN NIMAE; v. 311(1/2); p. 113-121
[en] The spin dependence of inclusive proton and pion production by 7.9 GeV/c protons has been measured using a polarized proton target, for nominal values of x=psub(L)sup(cm)/psub(max)sup(cm)=0.7 in the transverse momentum range 0.4 GeV/c< psub(t)<1.2 GeV/c, and for psub(t)=0.4 GeV/c in the range 0.1< x<0.96. The results indicate a positive asymmetry of +5% over this kinematic region, which corresponds to fragmentation of the unpolarized proton. (Auth.)
Journal
Nucl. Phys., B; ISSN 0029-5582; ; v. 142(3); p. 220-228
; v. 142(3); p. 220-228
No abstract available
Source
Rollnik, H.; Pfeil, W. (eds.); International Union of Pure and Applied Physics, London (UK); Deutsche Physikalische Gesellschaft e.V., Hanau (F.R. Germany); Bundesministerium fuer Forschung und Technologie, Bonn (F.R. Germany); Ministerium fuer Wissenschaft und Forschung des Landes Nordrhein-Westfalen, Duesseldorf (F.R Germany); p. 551; ISBN 0720402905; ; 1974; North-Holland Publishing Company; Amsterdam; 6. international symposium on electron and photon interactions at high energies; Bonn, F.R. Germany; 27 Aug 1973; Published in summary form only.
; 1974; North-Holland Publishing Company; Amsterdam; 6. international symposium on electron and photon interactions at high energies; Bonn, F.R. Germany; 27 Aug 1973; Published in summary form only.
[en] A large solid-angle apparatus consisting of a superconducting solenoid magnet, cylindrical drift chambers, and two arrays of lead-glass counters is used to examine particle associated with a high transverse momentum trigger in pp interactions at the CERN ISR. The trigger is given by energy desposition in the lead-glass arrays centred at 900. Results on particle correlations and on jets are presented for interactions at √s=62.4 GeV and in the trigger transverse momentum range 3< psub(T)<11 GeV/c. (Auth.)
Journal
Physica Scripta; ISSN 0031-8949; ; v. 19(2); p. 116-123
; v. 19(2); p. 116-123
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