HEPData Search

The reaction π − p→ π 0 π 0 n has been measured with a 648 channel hodoscope spectrometer for the detection of the four γ's from the π 0 decays. The π 0 π 0 D-wave is fully compatible with the f 0 contribution as it is determined in high-statistics π + π − experiments. The magnitude of the π 0 π 0 S-wave and the cosinus of its phase angle (relative to the known D-wave) are determined from fits to the π 0 π 0 angular distributions. Argand diagrams for the I = 0 amplitude S 0 are given for the range 1000 to 1500 MeV/ c 2 . Two solutions exist. One exceeds the unitarity limit above 1200 MeV/ c 2 . The other remains within the unitarity limit and is nearly elastic up to 1450 MeV/ c 2 . It indicates an S 0 wave resonance around 1300 MeV/ c 2 .

2 data tables

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Inclusive Production of Hyperons and Anti-hyperons in $N$ C Collisions at an Energy of About 40-{GeV} (In Russian)

The BIS-2 collaboration Aleev, A.N. ; Arefev, V.A. ; Balandin, V.P. ; et al.

Yad.Fiz. 44 (1986) 661-670, 1986.

Inspire Record 239304 DOI 10.17182/hepdata.17456

None

4 data tables

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CROSS-SECTIONS, AVERAGE MULTIPLICITIES AND ENERGY FRACTIONS OF NEUTRAL pi- AND K MESONS IN anti-p p ANNIHILATIONS AT 22.4-GeV/c

Batyunya, B.V. ; Boguslavsky, I.V. ; Gramenitsky, I.M. ; et al.

JINR-E1-82-475, 1982.

Inspire Record 179204 DOI 10.17182/hepdata.17656

None

7 data tables

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Inclusive Pion Production in 360-{GeV}/$c p p$ Interactions

The EHS-RCBC collaboration Bailly, J.L. ; Bartl, W. ; Buschbeck, B. ; et al.

Z.Phys.C 35 (1987) 309, 1987.

Inspire Record 245413 DOI 10.17182/hepdata.17437

In a study of proton-proton interactions at$\sqrt s= 26GeV$, inclusive distributions of single pions and systems of pions of various charge combinations are presented, as well as the production ratio obtained in association with various trigger particles. The results are compared to current phenomenological models in an attempt to understand multiparticle productions in hadron collisions.

1 data table

Table 1

Production of pi0, eta0, and omega0 mesons in the deep-fragmentation region by 70-GeV protons

The SPHINX collaboration Golovkin, S. ; Kozhevnikov, A. ; Kubarovsky, V. ; et al.

Phys.Atom.Nucl. 59 (1996) 1640-1642, 1996.

Inspire Record 433369 DOI 10.17182/hepdata.17188

None

1 data table

Table 1

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Analyzing power of the reactions d(pol.) + C --> p + X and d(pol.) + C --> p + p (d) + X at energies of 0.6-GeV/nucleon to 2.1-GeV/nucleon.

Beznogikh, G.G. ; Budilov, V.A. ; Filipkowski, A. ; et al.

Sov.J.Nucl.Phys. 54 (1991) 812-818, 1991.

Inspire Record 324762 DOI 10.17182/hepdata.17238

None

14 data tables

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Measuremen of the cross section for the reaction $d$ + $d$ $\rightarrow$ $^{3}$He + $n$ at ultralow collision energies by the Z-pinch technique

Bulgakov, T.L. ; Bystritskii, Vitaly M. ; Bystritsky, Viacheslav M. ; et al.

Phys.Atom.Nucl. 60 (1997) 1217-1219, 1997.

Inspire Record 1392929 DOI 10.17182/hepdata.17125

None

1 data table

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Date

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Reactions

Observables

CM Energies (GeV)

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MEASUREMENT OF THE AVERAGE ENERGY OF CHARGED PARTICLES IN C.M.S FOR THE ANTI-P P INTERACTIONS AT 22.4-GEV/C.

Total and absorption cross-sections of pi-, k- and anti-p in the momentum range 20-65 gev/c

INCLUSIVE PRODUCTION OF pi- MESONS IN n p INTERACTIONS AT P (n) = 1-GeV/c TO 5-GeV/c

MEASUREMENT OF PI- P ---> PI0 PI0 N AT 25-GEV/C

Inclusive Production of Hyperons and Anti-hyperons in $N$ C Collisions at an Energy of About 40-{GeV} (In Russian)

CROSS-SECTIONS, AVERAGE MULTIPLICITIES AND ENERGY FRACTIONS OF NEUTRAL pi- AND K MESONS IN anti-p p ANNIHILATIONS AT 22.4-GeV/c

Inclusive Pion Production in 360-{GeV}/$c p p$ Interactions

Production of pi0, eta0, and omega0 mesons in the deep-fragmentation region by 70-GeV protons

Analyzing power of the reactions d(pol.) + C --> p + X and d(pol.) + C --> p + p (d) + X at energies of 0.6-GeV/nucleon to 2.1-GeV/nucleon.

Measuremen of the cross section for the reaction $d$ + $d$ $\rightarrow$ $^{3}$He + $n$ at ultralow collision energies by the Z-pinch technique