Date

INCLUSIVE SPECTRA OF PROTONS AND DEUTERONS EMITTED AT AN ANGLE OF 162-degrees FROM PROTON NUCLEON INTERACTIONS AT 2.2-GeV/c, 6-GeV/c AND 8.5-GeV/c

Burgov, N.A. ; Vlasov, M.K. ; Vorobev, L.S. ; et al.
Sov.J.Nucl.Phys. 30 (1979) 371, 1979.
Inspire Record 133478 DOI 10.17182/hepdata.40304

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15 data tables

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POLARIZED CUMULATIVE PROTONS

Burgov, N.A. ; Vlasov, M.K. ; Vorobev, L.S. ; et al.
JETP Lett. 31 (1980) 660-663, 1980.
Inspire Record 132756 DOI 10.17182/hepdata.16983

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2 data tables

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INVARIANT CROSS-SECTIONS FOR THE INCLUSIVE REACTIONS anti-p p ---> pi+ X AND anti-p p ---> p X AT 22.4-GeV/c

The Alma Ata-Dubna-Helsinki-Moscow-Prague collaboration Boos, E.G. ; Ermilova, D.I. ; Samoilov, V.V. ; et al.
Nuovo Cim.A 47 (1978) 377, 1978.
Inspire Record 130221 DOI 10.17182/hepdata.37561

Invariant inclusive cross-sections for π+-mesons and protons from\(\bar pp\) reactions at 22.4 GeV/c are presented. The average multiplicity for the production of π+-mesons is 1.92±0.02 and for protons 0.41±0.02. Annihilation spectra have been approximated by using the difference between\(\bar pp\) and pp data. The resulting distributions have similar gross features as the total\(\bar pp\) data.

1 data table

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Production of High Momentum Mesons at Small Angles at a Center-of-mass Energy of 45-{GeV} at the {CERN} {ISR}

The CHLM collaboration Singh, J. ; Albrow, M.G. ; Barber, D.P. ; et al.
Nucl.Phys.B 140 (1978) 189-219, 1978.
Inspire Record 130229 DOI 10.17182/hepdata.55051

Inclusive cross sections for the production of π ± and K ± mesons in proton-proton collisions have been measured at a c.m. energy √ s = 45 GeV, in the range 0.41 < x < 0.95 and 0.35 < p T < 1.45 GeV, where x = 2 p L/√ s and p L , p T are the longitudinal and transverse components of the momentum of the meson. Within the measured range the p T dependence of the invariant cross section is essentially independent of x and weakly dependent on the type of particle. For all particles the invariant cross sections at fixed p T fall by three orders of magnitude between x = 0.4 and 0.95. Except at the highest values of x and p T , the statistical accuracy is better than 10%. The data are compared with a triple-Regge model and with a simple quark-parton model.

78 data tables

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Inclusive $\rho^0$ Production in $p p$ Collisions at the {CERN} {ISR}

The British-French-Scandinavian collaboration Albrow, M.G. ; Almehed, S. ; Booth, P.S.L. ; et al.
Nucl.Phys.B 155 (1979) 39-51, 1979.
Inspire Record 133360 DOI 10.17182/hepdata.34664

The inclusive production of ϱ 0 mesons in pp collisions has been measured at five c.m. energies from √ s = 23.6 to 63.0 GeV. The cross sections and the production spectra as a function of transverse momentum and rapidity are discussed.

2 data tables

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BACKWARD PRODUCTION OF LIGHT IONS IN THE INTERACTION OF 400-GEV PROTONS WITH NUCLEI

Frankel, S. ; Frati, W. ; Gazzaly, M. ; et al.
Phys.Rev.C 20 (1979) 2257-2266, 1979.
Inspire Record 148390 DOI 10.17182/hepdata.10185

Measurements of the invariant cross sections for the reaction p(400 GeV)+(Li6, Be,C,Al,Cu,Ta)→(d, t, He3, He4)+X at laboratory angles of 70, 90, 118, 137, and 160° are reported. Comparisons are made using several scaling variables. NUCLEAR REACTIONS Inclusive cross section; 400 GeV incident protons; Li6, Be, C, Al, Cu, Ta targets; production of d, t, He3, He4; Lab angles 70°, 90°, 118°, 137°, and 160°.

77 data tables

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Inclusive and Semiinclusive Reactions With Neutral Kaons in $K^- p$ Interactions at 32-{GeV}/$c$

The French-Soviet & CERN-Soviet collaborations Arestov, Yu.I. ; Borovikov, A.A. ; Bryukhanova, T.M. ; et al.
Z.Phys.C 7 (1980) 97-110, 1980.
Inspire Record 140528 DOI 10.17182/hepdata.1412

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3 data tables

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Properties of Hadron Final States in e+ e- Annihilation at 13-GeV and 17-GeV Center-Of-Mass Energies

The TASSO collaboration Brandelik, R. ; Braunschweig, W. ; Gather, K. ; et al.
Phys.Lett.B 83 (1979) 261-266, 1979.
Inspire Record 140303 DOI 10.17182/hepdata.27352

We have observed e + e − hadrons at C.M. energies of 13 GeV and 17 GeV at PETRA using the TASSO detector. We find R (13 GeV) = 5.6 ± 0.7 and R (17 GeV) = 4.0 ± 0.7. The additional systematic uncertainty is 20%. Comparing inclusive charged hadron spectra we observe scaling between 5 GeV and 17 GeV for x = p / p beam > 0.2; however the 13 GeV cross section is above the 17 GeV cross section for smaller x . This may be due to copious bb̄ production. The events become increasingly jet like at high energies as evidenced by a shrinking sphericity distribution with increasing energy.

2 data tables

TAU HEAVY LEPTON CONTRIBUTION SUBTRACTED.

THESE DATA FOR S*D(SIG)/DX AT 13 AND 17 GEV ARE INCLUDED IN THE RECORD OF R. BRANDELIK ET AL., PL 89B, 418 (1980).


Backward Production of Protons in Nuclear Reactions With 400-{GeV} Protons

Bayukov, Yu.D. ; Efremenko, V.I. ; Frankel, S. ; et al.
Phys.Rev.C 20 (1979) 764-772, 1979.
Inspire Record 7974 DOI 10.17182/hepdata.40306

The measurement of invariant cross sections for the production of protons by 400 GeV protons from a variety of nuclear targets is described. Results are given for Li6, Be, C, A1, Cu, and Ta at 70°, 90°, 118°, 137° and 160° for detected protons from 0.4 to 1.4 GeV/c. Some angular distributions are given over a wider selection of angles. Comparisons are made with observed experimental results at other energies. NUCLEAR REACTIONS Inclusive cross section, 400 GeV, Li6, Be, C, A1, Cu, and Ta.

33 data tables

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