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CERN Document Server 2,041 Datensätze gefunden  1 - 10nächsteEnde  gehen zum Datensatz: Die Suche hat 0.23 Sekunden gedauert. 
1.
(100)
Measurements of missing mass (MM) spectra from pi /sup -/p to (MM)/sup -/p at 8, 11, 135, and 16 GeV / Bowen, D ; Blieden, H R ; Earles, D ; Faissler, W ; Finocchiaro, G ; Garelick, D ; Gettner, M ; Glaubman, M J ; Gottschalk, B ; Kirz, J et al.
The MM mass range examined is 0<or=M/sup 2/<or=7.3 GeV/sup 2/ with t (the proton four momentum transfer squared) in the interval 0.2<or= mod t mod <or=0.3 GeV/sup 2/. Narrow resonances (R/sub 1/, R/sub 2/, R /sub 3/, S, T, and U) with cross sections and widths reported by the CERN missing mass group are ruled out by the data. [...]
1972 - Published in : AIP Conf. Proc.: 8 (1972) , pp. 215-41
In : 3rd International Conference on Experimental Meson Spectroscopy : Festschrift Julius Halpern, 1912-1972, Philadelphia, PN, USA, 28 - 29 Apr 1972, pp.215-41
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2.
(91)
Peripheral p$\overline{p}$ production and decay angular distribution in the reaction $\pi^{-}p\rightarrow\p\overline{p}$n at 18.8 and 9.8 GeV / Hyams, Bernard David ; Blum, W ; Dietl, H ; Grayer, G ; Jones, C ; Koch, W ; Lorenz, E ; Luetjens, G ; Männer, W ; Meissburger, J et al.
A total of 13920 pi /sup -/p to ppn events measured in a spark chamber experiment at 9.8 GeV incident pi /sup -/ momentum are compared with data recently published on the same reaction at 18.8 GeV. The s- dependence of the total cross section, the shape of d/sup 2/ sigma /d Mdt, and the pp decay angular distributions at both energies suggest that the production process is dominated by one-pion exchange. [...]
Geneva : CERN, 1974 - 24 p. - Published in : Nucl. Phys. B 73 (1974) 202-218
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3.
(55)
Peripheral pn production and decay angular distributions in the reaction pi /sup -/p to (pn)p at 12 GeV/c incident momentum / Ghidini, B ; Bröring, J ; Cantore, A ; Di Corato, M ; Donald, R A ; Eades, John ; Edwards, D N ; Edwards, M E ; French, Bernard R ; Fry, J R et al.
The reaction pi /sup -/p to (pn)p/sub s/, where p/sub s/ is a slow proton, was measured at 12 GeV/c incident momentum with the CERN-OMEGA spectrometer. Both antiproton and proton were identified uniquely by electronics information. [...]
1978 - Published in : Nucl. Phys. B 132 (1978) 429-38
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4.
(54)
Measurement of the real part of the K/sup -/p elastic scattering amplitude at 10 GeV/c / Campbell, J Ronald ; Cocconi, Vanna T ; de Groot, H ; Duinker, P ; Hansen, J D ; Head, A ; Howie, J M ; Kellner, Gottfried ; Morrison, Douglas Robert Ogston
Bubble chamber film of 10 GeV/c K/sup -/p interactions was scanned automatically by an H.P.D to look for small angle scatters in the mod t mod -range from 0.008 to 0.1 GeV/sup 2/. Combining the 1800 events so obtained with 22000 elastic events obtained from normal scanning ( mod t mod >0.06 GeV/sup 2/), the real part of the elastic scattering amplitude was found to be (+25+or-10)% of the imaginary part. [...]
1973 - Published in : Nucl. Phys. B 46 (1973) 1-13
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5.
(51)
Diffraction dissociation in the reaction p+p to Lambda /sup 0/+K/sup + /+p at the CERN ISR / Baksay, L ; Böhm, A ; Chang, G K ; Ellis, R ; Föth, H ; Fung, S Y ; Kernan, A ; Layter, J ; Müller, F ; Naroska, Beate et al.
The exclusive reaction pp to Lambda /sup 0/K/sup +/p has been studied at 0.1<-t/sub pp/<0.6 GeV/sup 2/ and energies square root s=45 GeV and 53 GeV at the CERN ISR. Diffractive excitation p to Lambda /sup 0/K /sup +/ occurs predominantly in the mass range M( Lambda /sup 0/K/sup +/) approximately=2.1 GeV and peaks at 1.7 GeV. [...]
1976 - Published in : Phys. Lett. B 61 (1976) 405-8
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6.
(48)
A measurement of the polarization parameter in backward $\pi^{-}p$ elastic scattering at 3.5 GeV/c / Birsa, R ; Bradamante, Franco ; Conetti, S (Mcgill U.) ; Daum, C (FOM, Amsterdam) ; Fidecaro, Giuseppe ; Fidecaro, Maria ; Giorgi, M ; Penzo, Aldo L ; Piemontese, L ; Schiavon, Paolo et al.
The polarization parameter has been measured for pi /sup -/p elastic scattering in the backward region at 3.5 GeV/c incident momentum. The experimental set-up consisted of a polarized target in a spectrometer magnet, hodoscopes and wire spark chambers. [...]
1976 - Published in : Nucl. Phys. B 117 (1976) 77-94 Fulltext: PDF;
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7.
(47)
Production of charm in the SFM at the ISR / Sajot, G (College de France) /CCHK and ACCDHW Collaborations
Summary form only given, as follows. Charm production has been observed in two data samples obtained at the CERN Intersecting Storage Rings (ISR) using the split field magnet detector. [...]
1981 - Published in : AIP Conf. Proc. 68 (1981) 192
In : 20th International Conference on High-energy Physics, v.1, Madison, WI, USA, 17 - 23 Jul 1980, pp.192
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8.
(46)
Axial vector meson production / Irving, A C ; Chaloupka, V
Recently available differential cross section and density matrix information on pi /sup -/p to B/sup -/p at 4 GeV/c are successfully described in terms of t channel exchanges and s channel absorptive effects. The s channel helicity amplitude which is dominant at small mod t mod (zero net helicity flip omega exchange) is found to have a zero at -t=0.2 GeV/sup 2/. [...]
CERN-TH-1879.- Geneva : CERN, 1975 - 17 p. - Published in : Nucl. Phys. B 89 (1975) 345-56 Fulltext: PDF;
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9.
(45)
Measurement of elastic scattering in antiproton-proton collisions at 52.8 GeV centre-of-mass energy / CERN-Naples-Pisa-Stony Brook Collaboration
The authors measured the differential cross section for pp and pp elastic scattering in the momentum-transfer range 0.01< mod t mod <1.0 GeV/sup 2/ at the CERN Intersecting Storage Rings with center-of-mass energy \sqrt{s}=52.8 GeV. Fitting the differential cross section with an exponential (A exp (bt)), they found b/sub pp/=13.92+or-0.59 GeV/sup -2/ for mod t mod <0.05 GeV/sup 2/, whilst for mod t mod >0.09 GeV/sup 2/, b/sub pp/=10.68+or-0.26 GeV/sup -2/. [...]
CERN-EP-82-65.- Geneva : CERN, 1982 - 19 p. - Published in : Phys. Lett. B 115 (1982) 495-502 Fulltext: PDF;
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10.
(45)
A search for fractionally charged particles at the CERN intersecting storage rings / Fabjan, C W (CERN) ; Caldwell, D O (CERN) ; Gruhn, Charles R (CERN) ; Peak, L S (CERN) ; Rochester, L S ; Sauli, Fabio (CERN) ; Stierlin, U ; Tirler, R ; Winstein, B ; Zahniser, D
Final results of a search for fractionally charged particles at the CERN Intersecting Storage Rings are reported. Several independent scintillation counter, multiwire proportional chamber telescopes simultaneously sampled c.m. [...]
1975 - Published in : Nucl. Phys. B 101 (1975) 349-83 Fulltext: PDF;
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