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The Dubna-Serpukhov-Baku-Bratislava-Gomel-Yerevan-Kiev-Kosice- Minsk-Samarkand-Tbilisi collaboration Bitsadze, G.S. ; Budagov, Yu.A. ; Vinogradov, V.B. ; et al.

Nucl.Phys.B 260 (1985) 497-509, 1985.

Inspire Record 207765 DOI 10.17182/hepdata.33721

The results of the study of the π + p→K + ∑ + (1) and π + p→K + ∑ + (1385) (2) reactions at 12 GeV/ c are presented. The differential cross sections d σ /d t in| t min |<| t |<0.8 (GeV/ c ) 2 momentum transfer range are measured. The ∑ + polarisation for | t |<0.5 (GeV/ c ) 2 for reaction (1) is defined. Binary reactions (1) and (2) were selected by analyzing the missing mass spectra for the forward emitted fast K + meson. The total cross sections in the studied momentum transfer range are 20.2±2.4 μ b and 7.3±1.1 μ b for the reactions (1) and (2) respectively. The experimental results are compared with the predictions of the Regge models which take into account rescattering and secondary singularities.

4 data tables

Table 1

SYSTEMATIC ERRORS INCLUDED.

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Precise Tests of Triple Regge Theory From $\pi^0$ and $\eta$ Inclusive Production in 100-{GeV}/$c \pi^\pm p$ Collisions

Barnes, A.V. ; Fox, G.C. ; Kennett, R.G. ; et al.

Phys.Rev.Lett. 41 (1978) 1260, 1978.

Inspire Record 131753 DOI 10.17182/hepdata.13342

We present data on π0 and η inclusive production from 100-GeV/c π±p collisions in the kinematic region x>~0.7 and 0<−t≲4 (GeV/c)2. The results are in excellent agreement with the predictions of triple-Regge theory and we have extracted the ρ and A2 trajectories out to −t=4 (GeV/c)2.

39 data tables

Table 1

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DIFFERENTIAL CROSS-SECTION OF THE REACTION pi- p ---> eta0 n AT MOMENTA OF 3.3-GeV/c AND 4.75-GeV/c

Arkhipov, V.V. ; Astvatsaturov, R.G. ; Ivanov, V.I. ; et al.

JINR-E1-11596, 1978.

Inspire Record 131557 DOI 10.17182/hepdata.43766

None

1 data table

Table 1

THE DATA POINTS AT -T = 0.40 AND 0.60 GEV**2 WERE OBTAINED FROM THE PAPER BY J. P. DE BRION ET AL., NP B32, 557 (1971). THESE DATA OF O. GUISAN ET AL., PL 18, 200 (1965) ARE USED TO DETERMINE THE ABSOLUTE NORMALIZATION.

Backward Resonance Production in pi- p --> n pi+ pi- at 8-GeV/c

Eisenstein, Bob I. ; Elliott, J. ; Mollet, W. ; et al.

Phys.Rev.D 18 (1978) 1370-1381, 1978.

Inspire Record 136306 DOI 10.17182/hepdata.24374

We have studied backward meson and baryon production in π−p→nπ+π− at 8 GeV/c using a streamer chamber triggered by the detection of the interaction of the neutron in thick-plate optical spark chambers. Our data sample of 866 events is dominated by the quasi-two-body final states Δ−(1232)π+, nρ0, and nf0. We study the differential and total backward cross sections for these states and the decay angular distributions of the resonances. The results for the Δ− and ρ0 indicate that both nucleon and Δ exchange in the u channel are important in their production, while f0 production is, as expected, consistent with nucleon exchange.

5 data tables

Table 1

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BACKWARD DIP.

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Comparison of Inclusive Charged Pion Production in pi+- p Interactions at 100-GeV/c.

Whitmore, J. ; Oh, B.Y. ; Pratap, M. ; et al.

Phys.Rev.D 16 (1977) 3137-3149, 1977.

Inspire Record 123295 DOI 10.17182/hepdata.24482

Inclusive single-particle spectra for π± production are presented for data from π±p interactions at 100 GeV/c. The spectra for the four reactions π±p→π±+anything are compared as a function of laboratory longitudinal momentum, Feynman x, center-of-mass (c.m.) rapidity, and transverse momentum squared. Comparisons are also made between these data and analogous data from 16 and 18.5 GeV/c π±p interactions and the energy dependence is discussed. Average values of the transverse momentum are given as a function of the longitudinal momentum and charged-particle multiplicity. A comparison of the charge distributions is presented as a function of rapidity and c.m. energy.

3 data tables

Table 1

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The Differential Cross-Section of the Reaction pi- p --> eta0 n at a Momentum of 3.3-GeV/c

Astvatsaturov, R.G. ; Arkhipov, V.V. ; Boitsova, L.S. ; et al.

Sov.J.Nucl.Phys. 27 (1978) 216, 1978.

Inspire Record 120289 DOI 10.17182/hepdata.19025

None

1 data table

Table 1

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Differential Cross-section of the $\pi^- P \to \eta$ Delta0 (1232) Reaction at Momenta of 3.3-{GeV}/c and 4.75-{GeV}/c. (In Russian)

CORRELATIONS OF IDENTICAL PI MESONS AND CHARACTERISTICS OF THEIR EMISSION REGION IN PI- P INTERACTIONS AT 5-GEV/C. (IN RUSSIAN)

DIFFERENTIAL CROSS-SECTION OF THE REACTION pi- p ---> eta0 DELTA0 (1232) FOR A MOMENTUM OF 3.3-GeV/c

DIFFERENTIAL CROSS-SECTION OF THE pi+ p ---> K+ SIGMA+ (1385) REACTION AT 12-GeV/c

EXPERIMENTAL STUDY OF THE pi+ p ---> K+ SIGMA+ REACTION AT 12-GeV/c

Precise Tests of Triple Regge Theory From $\pi^0$ and $\eta$ Inclusive Production in 100-{GeV}/$c \pi^\pm p$ Collisions

DIFFERENTIAL CROSS-SECTION OF THE REACTION pi- p ---> eta0 n AT MOMENTA OF 3.3-GeV/c AND 4.75-GeV/c

Backward Resonance Production in pi- p --> n pi+ pi- at 8-GeV/c

Comparison of Inclusive Charged Pion Production in pi+- p Interactions at 100-GeV/c.

The Differential Cross-Section of the Reaction pi- p --> eta0 n at a Momentum of 3.3-GeV/c