HEPData Search

Light ion collisions with carbon target at 4.2 GeV/c/N are studied. Pion multiplicity distributions, momentum and angular spectra are analysed. These data are described in terms of models assuming independent interactions of nucleons from the projectile nucleus with the target.

1 data table match query

Table 2

No description provided.

Production of Slow $\pi^0$ Mesons in $\pi^-$ C-12 Interactions at $P$ ($\pi^-$) = 40-{GeV}/$c$

Gasparian, A.P. ; Lyubimov, V.B. ; Suleimanov, M.K. ; et al.

JINR-P1-80-359, 1980.

Inspire Record 154326 DOI 10.17182/hepdata.39301

None

0 data tables match query

Multiplicity, Momentum and Angular Distributions of Protons From the Interactions of $P$, $D$, $\alpha$ and C With Carbon at 4.2-{GeV}/c/nucleon Momentum. Alma-ata-baku-belgrade-bucharest-cracow-dubna-kishinev-leipzig- Moscow-prague-samarkand-sofia-tashkent-tbili

Armutliiski, D. ; Bogdanovic, J. ; Didenko, L.A. ; et al.

Z.Phys.A 328 (1987) 455-461, 1987.

Inspire Record 255393 DOI 10.17182/hepdata.9501

None

0 data tables match query

rivet Analysis
Inclusive production of eta-prime (958) and f0 (975) mesons in the upsilon energy region

The ARGUS collaboration Albrecht, H. ; Ehrlichmann, H. ; Hamacher, T. ; et al.

Z.Phys.C 58 (1993) 199-206, 1993.

Inspire Record 342061 DOI 10.17182/hepdata.14425

The inclusive production cross sections of η′ (958) andfo (975) mesons are measured ine+e− annihilation in the nonresonant continuum around$\sqrt s= 10$ GeV and in decays of the υ resonances using the ARGUS detector. For η′ (958) mesons, a production ratio of η′ (958)/ηdir=0.35±0.24, with ηdir=η−BR(η′→ηX)·η′, is determined in direct υ(1S) decays, which can be partially explained by the pseudoscalar singlet/octet mixing. Forfo(975) production, we obtain a production ratio offo(975)/p(770)°=0.17±0.030 in direct υ(1S) decays. In its production features, thefo(975) behaves like an ordinary meson, though aK$\bar K$ molecule nature cannot be excluded. The substantial production yield of thefo(975) meson demonstrates the important effect of feeddown from mesons beyond the basic multiples on pseudoscalar and vector meson production.

4 data tables match query

Table 1

Direct etaprime rates per event for the continuum region (9.36 to 10.45 GeV), the UPSI(1S) (9.46 GeV), UPSI(2S)(10.02 GeV) and UPSI(4S)(10.58 GeV) regions. Data is extrapolated to the full z region.

Table 2

Radiation corrected normalized cross section for F0(975) production in the continuum events.

Table 3

Normalized cross section for F0(975) production in direct UPSI(1S) decays.

More…

Date

Collaboration

Subject_areas

Phrases

Observables Reset

CM Energies (GeV)

Authors Reset

Study on Correlations in $\pi^-$ C-12 Interactions at $P$ ($\pi^-$) = 40-{GeV}/$c$ in Cumulative Region

Study of pi- n and pi- C-12 Interactions Involving Strange Particles at the Momentum of 40-GeV/c

LAMBDA AND K0(S) PRODUCTION IN INELASTIC AND MULTI - NUCLEON C C INTERACTIONS AT 4.2-GeV/c PER NUCLEON

THE STUDY OF p C INTERACTIONS AT p (p) = 10-GeV/c WITH THE EMISSION OF CUMULATIVE DEUTERONS

INVESTIGATION OF p C INTERACTION AT P(p) = 10-GeV/c WITH THE EMISSION OF CUMULATIVE NEUTRAL PIONS

Isobar Production Inclusive Cross-sections in $\pi^-$ C-12 Interactions at $P$ ($\pi^-$) = 40-{GeV}/$c$

Multiplicity, Momentum and Angular Characteristics of $\pi^-$ Mesons for $p$ C, $d$ C, $\alpha$ C and C C Interactions at 4.2-{GeV}/$c$ Per Nucleon

Production of Slow $\pi^0$ Mesons in $\pi^-$ C-12 Interactions at $P$ ($\pi^-$) = 40-{GeV}/$c$

Multiplicity, Momentum and Angular Distributions of Protons From the Interactions of $P$, $D$, $\alpha$ and C With Carbon at 4.2-{GeV}/c/nucleon Momentum. Alma-ata-baku-belgrade-bucharest-cracow-dubna-kishinev-leipzig- Moscow-prague-samarkand-sofia-tashkent-tbili

rivet Analysis
Inclusive production of eta-prime (958) and f0 (975) mesons in the upsilon energy region