INVESTIGATION OF PROPERTIES OF MANY PION SYSTEMS IN pi- p AND pi- n INTERACTIONS AT p = 40-GeV/c

Angelov, N.S. ; Grishin, V.G. ; Kvatadze, R.A. ;
Sov.J.Nucl.Phys. 31 (1980) 333, 1980.
Inspire Record 143367 DOI 10.17182/hepdata.18076

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19 data tables

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SMALL ANGLE CORRELATIONS OF IDENTICAL PARTICLES IN CARBON CARBON INTERACTIONS AT P = 4.2-GEV/C PER NUCLEON

Akhababian, N. ; Bartke, J. ; Grishin, V.G. ; et al.
Z.Phys.C 26 (1984) 245-248, 1984.
Inspire Record 200208 DOI 10.17182/hepdata.39586

Two-particle small-angle correlations between negative pions and between protons in carbon-carbon collisions atP=4.2 GeV/c per nucleon have been studied, both for an unbiased sample and for “central” events. A comparison of experimental π− π− andpp correlation functions with theoretical predictions has been made. A possible evidence for the existence of two fireballs in C+C interactions atP=4.2 GeV/c per nucleon is presented.

5 data tables

THE SECOND REACTION IS TAKEN TO BE 'CENTRAL'.

THE SECOND REACTION IS TAKEN TO BE 'CENTRAL' AND P OF PROTONS < 0.3 GEV FOR BOTH REACTIONS.

THE SECOND REACTION IS TAKEN TO BE 'CENTRAL' AND E(P=3-4,RF=LAB) < 0.3 GEV ,(P(P=3-4,RF=LAB))**2 < 0.2 GEV**2 FOR ALL REACTIONS.

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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

The Alma Ata-Baku-Belgrade-Bucharest-Dubna-Kishinev-Leipzig- Moscow-Prague-Samarkand-Sofiya-Tashkent-Tbilisi-Ulan Bator-Varna collaboration Agakishiev, G.N. ; Akhababian, N. ; Armutliisky, D. ; et al.
Z.Phys.C 27 (1985) 177, 1984.
Inspire Record 203342 DOI 10.17182/hepdata.1999

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.

18 data tables

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

Armutliisky, D.D. ; Bogdanovich, E. ; Gasparian, A.P. ; et al.
JINR-P1-85-220, 1985.
Inspire Record 216729 DOI 10.17182/hepdata.9643

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10 data tables

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Strange Particle Production in pp Collisions at sqrt(s) = 0.9 and 7 TeV

The CMS collaboration Khachatryan, Vardan ; Sirunyan, Albert M ; Tumasyan, Armen ; et al.
JHEP 05 (2011) 064, 2011.
Inspire Record 890166 DOI 10.17182/hepdata.57531

The spectra of strange hadrons are measured in proton-proton collisions, recorded by the CMS experiment at the CERN LHC, at centre-of-mass energies of 0.9 and 7 TeV. The K^0_s, Lambda, and Xi^- particles and their antiparticles are reconstructed from their decay topologies and the production rates are measured as functions of rapidity and transverse momentum. The results are compared to other experiments and to predictions of the PYTHIA Monte Carlo program. The transverse momentum distributions are found to differ substantially from the PYTHIA results and the production rates exceed the predictions by up to a factor of three.

15 data tables

The rapidity production spectra per NSD event spectra for KS mesons at 0.9 and 7 TeV.

The transverse momentum production spectra per NSD event spectra for KS mesons at 0.9 and 7 TeV.

The rapidity production spectra per NSD event spectra for LAMBDA mesons at 0.9 and 7 TeV.

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Study of the inclusive production of charged pions, kaons, and protons in pp collisions at sqrt(s) = 0.9, 2.76, and 7 TeV

The CMS collaboration Chatrchyan, Serguei ; Khachatryan, Vardan ; Sirunyan, Albert M ; et al.
Eur.Phys.J.C 72 (2012) 2164, 2012.
Inspire Record 1123117 DOI 10.17182/hepdata.59366

Spectra of identified charged hadrons are measured in pp collisions at the LHC for sqrt(s) = 0.9, 2.76, and 7 TeV. Charged pions, kaons, and protons in the transverse-momentum range pt approximately 0.1-1.7 GeV and for rapidities abs(y) < 1 are identified via their energy loss in the CMS silicon tracker. The average pt increases rapidly with the mass of the hadron and the event charged-particle multiplicity, independently of the center-of-mass energy. The fully corrected pt spectra and integrated yields are compared to various tunes of the PYTHIA6 and PYTHIA8 event generators.

80 data tables

Measured transverse momentum distributions of identified charged hadrons (PI+, K+ and P) and at a centre-of-mass energy of 900 GeV.

Measured transverse momentum distributions of identified charged hadrons (PI-, K- and PBAR) and at a centre-of-mass energy of 900 GeV.

Measured transverse momentum distributions of identified charged hadrons (PI+, K+ and P) and at a centre-of-mass energy of 2760 GeV.

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