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BOSON RESONANCES PRODUCTION IN anti-p p INTERACTIONS AT 32-GeV/c

Kozlovsky, E.A. ; Bumazhnov, V.A. ; Zakamsky, L.L. ; et al.

Sov.J.Nucl.Phys. 44 (1986) 624-630, 1986.

Inspire Record 223220 DOI 10.17182/hepdata.40834

None

14 data tables

Table 1

No description provided.

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Study of the inclusive production of strange boson resonances in anti-p p interactions at 32-GeV/c.

Babintsev, V.V. ; Bogolyubsky, M.Yu. ; Bumazhnov, V.A. ; et al.

Sov.J.Nucl.Phys. 50 (1989) 631-637, 1989.

Inspire Record 224843 DOI 10.17182/hepdata.10300

None

13 data tables

Table 1

No description provided.

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Studies of Quark and Diquark Fragmentation Into Identified Hadrons in Deep Inelastic Muon - Proton Scattering

The European Muon collaboration Arneodo, M. ; Arvidson, A. ; Aubert, J.J. ; et al.

Phys.Lett.B 150 (1985) 458, 1985.

Inspire Record 206297 DOI 10.17182/hepdata.30438

None

19 data tables

Table 1

Backward Multiplicity.

Table 2

Forward Multiplicity.

Table 3

No description provided.

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OBSERVATION OF SIGMA*+ (1385) rho0 (770) NARROW BOUND STATE WITH MASS 2.26-GeV +- 0.02-GeV IN K- p INTERACTIONS AT 32-GeV/c

Bogolyubsky, M.Yu. ; Bryukhanova, T.M. ; Bumazhnov, V.A. ; et al.

IFVE-82-59, 1982.

Inspire Record 178550 DOI 10.17182/hepdata.41129

None

2 data tables

Table 1

No description provided.

Table 2

No description provided.

Study of Inclusive Production of $\pi^\pm$ and Protons in $\bar{p} p$ Interactions at 32-{GeV}/$c$

The French-Soviet & CERN-Soviet collaborations Vlasov, E.V. ; Babintsev, V.V. ; Bumazhnov, V.A. ; et al.

Z.Phys.C 13 (1982) 95, 1982.

Inspire Record 176790 DOI 10.17182/hepdata.1191

Results are presented on the inclusive production of π± mesons and protons in$\bar p$p interactions at an incident antiproton momentum of 32 GeV/c in the MIRABELLE bubble chamber, based on a sample of 55,000 inelastic events. The spectra of π+(π−) andp($\bar p$) are separated in the whole kinematically admitted region of phase space by a statistical method. The semi-inclusive and inclusive cross sections and the main average characteristics of π andp production are calculated. The invariant differential cross sections are studied as functions of the Fevnman scaling variablex, the rapidity and the transverse momentum. Thex distribution of π± mesons in the proton fragmentation region does not show any significant contribution from quark exchange or annihilation processes. A possible contribution of hard quark scattering on mesons or baryons is observed for large transverse momenta.

38 data tables

Table 1

No description provided.

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PHOTON AND pi0 MESON INCLUSIVE PRODUCTION IN 32-GeV/c K- p INTERACTIONS

Borovikov, A.A. ; Bryukhanova, T.M. ; Galyaev, N.A. ; et al.

IFVE-81-113, 1981.

Inspire Record 168437 DOI 10.17182/hepdata.41429

None

6 data tables

Table 1

No description provided.

Table 2

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Table 3

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EXCLUSIVE REACTIONS IN pi+ p INTERACTIONS AT 32-GeV/c

Azhinenko, I.V. ; Belokopytov, Yu.A. ; Borovikov, A.A. ; et al.

Sov.J.Nucl.Phys. 34 (1981) 821, 1981.

Inspire Record 165497 DOI 10.17182/hepdata.41255

None

19 data tables

Table 1

No description provided.

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Inclusive Production of Nonstrange Resonances in $K^- p$ Interactions at 32-{GeV}/$c$

The French-Soviet & CERN-Soviet collaborations Arestov, Yu. ; Borovikov, A. ; Kozlovsky, E. ; et al.

Z.Phys.C 8 (1981) 283, 1981.

Inspire Record 155144 DOI 10.17182/hepdata.41428

New data on the inclusive production of the non-strange resonances ϱ0(770), ω(783), ϕ(1020) andf(1270) inK− p interactions at 32 GeV/c are presented. The inclusive production cross sections are equal to (4.32±0.72) mb, (3.7±1.4) mb, (0.65±0.10) mb and (0.91±0.35) mb respectively. Estimates of the topological cross sections are also obtained. The invariant and non-invariantx-distributions for the vector mesons ϱ0 and ϕ indicate the prevalence of forward resonance production in the c.m. system. For the tensorf-meson the rapidity andx-distributions are presented. Thet′-distributions for ϱ0, ϕ, andf have exponential slopes of 0.6±0.1 GeV−2, 1.2±0.2 GeV−2, and 0.8±0.5 GeV−2 respectively. The exponential slope ofpT2-distribution of thef-meson is equal to (2.3±0.5) GeV−2.

13 data tables

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Inclusive Production of $\rho^0$ and $\phi$ in $K^+ p$ Interactions at 32-{GeV}/c

The Soviet-CERN collaboration Vorobjev, A.P. ; Gerdyukov, L.N. ; Knyazev, V.V. ; et al.

Nucl.Phys.B 176 (1980) 303, 1980.

Inspire Record 153559 DOI 10.17182/hepdata.48999

Inclusive ϱ 0 and φ production is investigated in K + p interactions at 32 GeV/ c . Total and semi-inclusive ϱ 0 and φ cross sections, longitudinal and transverse momentum distributions, including 〈 P T versus x dependence are presented. No evidence for a sea-gull effect is observed. Comparison with quark models strongly suggests the possibility that a large fraction of the ϱ 0 and vector mesons are produced as fragmentation products of the incident particles. Study of uncorrelated π + π − pairs in the ϱ 0 mass range provides possible indirect evidence for the existence of diquarks in the proton.

39 data tables

Table 1

No description provided.

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Inclusive Production of Anti-xi+ and $\Xi^-$ in $K^+ p$ Interactions at 32-{GeV}/c

Azhinenko, I.V. ; Belokopytov, Yu.A. ; Chliapnikov, P.V. ; et al.

Nucl.Phys.B 176 (1980) 51, 1980.

Inspire Record 153556 DOI 10.17182/hepdata.11096

The inclusive production of Ξ + and Ξ − hyperons is investigated in K + p interactions at 32 GeV/ c . The production cross sections, 36.4±9 μ b for the Ξ + and 6.5±3 μ b for the Ξ − , are rising strongly with energy similarly to Λ and Λ production in K + p interactions. The Ξ + are produced preferentially in the forward direction in the c.m.s., while the Ξ − are produced dominantly backwards. The average transverse momenta 〈p T 〉 Ξ + =0.73±0.09 GeV /c and 〈 p T 〉 Ξ − =0.58±0.09 GeV/ c .

22 data tables

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BOSON RESONANCES PRODUCTION IN anti-p p INTERACTIONS AT 32-GeV/c

Study of the inclusive production of strange boson resonances in anti-p p interactions at 32-GeV/c.

Studies of Quark and Diquark Fragmentation Into Identified Hadrons in Deep Inelastic Muon - Proton Scattering

OBSERVATION OF SIGMA*+ (1385) rho0 (770) NARROW BOUND STATE WITH MASS 2.26-GeV +- 0.02-GeV IN K- p INTERACTIONS AT 32-GeV/c

Study of Inclusive Production of $\pi^\pm$ and Protons in $\bar{p} p$ Interactions at 32-{GeV}/$c$

PHOTON AND pi0 MESON INCLUSIVE PRODUCTION IN 32-GeV/c K- p INTERACTIONS

EXCLUSIVE REACTIONS IN pi+ p INTERACTIONS AT 32-GeV/c

Inclusive Production of Nonstrange Resonances in $K^- p$ Interactions at 32-{GeV}/$c$

Inclusive Production of $\rho^0$ and $\phi$ in $K^+ p$ Interactions at 32-{GeV}/c

Inclusive Production of Anti-xi+ and $\Xi^-$ in $K^+ p$ Interactions at 32-{GeV}/c