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EXPERIMENTAL DATA ON MULTIPLICITIES IN CENTRAL COLLISIONS C-12 + C-12, F-19 + MG-24, MG-24 + MG-24 AT 3.7-GEV/NUCLEON. (IN RUSSIAN)

Anikina, M.Kh. ; Abdurakhimov, A.U. ; Avramenko, S.A. ; et al.
DUBNA JINR - 1(34)-89 (89,REC.APR.) 12-19, 1989.
Inspire Record 282227 DOI 10.17182/hepdata.38295

None

9 data tables
Table 1

No description provided.

Table 2

No description provided.

Table 3

No description provided.

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RESONANCE PATTERN OF LOW MASS MUON PAIRS PRODUCED IN 38-GEV/C PI- C INTERACTIONS.

The RISK collaboration Bannikov, A.V. ; Bohm, J. ; Choe, Song Hek ; et al.
DUBNA JINR - 89-486 (89,REC.OCT.) 14p, 1989.
Inspire Record 286947 DOI 10.17182/hepdata.39438

None

3 data tables
Table 1

No description provided.

Table 2

No description provided.

Table 3

No description provided.


MULTIPLICITY CHARACTERISTICS OF HEAVY ION INTERACTIONS AT 4.5-GEV/C PER NUCLEON

Ghosh, D. ; Mukhopadhyay, A. ; Ghosh, A. ; et al.
Nucl.Phys.A 499 (1989) 850-860, 1989.
Inspire Record 286251 DOI 10.17182/hepdata.36946

This paper presents exhaustive, new data on the shower and compound multiplicity charactersties of 24 Mg-emulsion and 12 C-emulsion interactions at incident momentum of 4.5 GeV/ c per nucleon. A comparative study is made (whenever possible) with p-emulsion interaction data at the same incident momentum per nucleon. The linear dependences of different multplicities on shower and compound multiplicity, e.g., 〈 n i 〉 = a ij + k ij n j -( i ≠ j ), are also shown in this paper.

9 data tables
Table 1

NUCLEUS IS EMULSION NIKFI-BR2.

Table 2

NUCLEUS IS EMULSION NIKFI-BR2.

Table 3

NUCLEUS IS EMULSION NIKFI-BR2.

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PROPERTIES OF PROJECTILE FRAGMENTS FROM C-12 EMULSION INTERACTIONS AT 4.5.A/GEV/C

Ahmad, M.S. ; Khan, M.Q.R. ; Hasan, R. ;
Nucl.Phys.A 499 (1989) 821-836, 1989.
Inspire Record 286250 DOI 10.17182/hepdata.36940

2550 interactions of 12 C in emulsion at 4.5 A GeV / c have been used to study the properties of projectile fragments. The multiplicity and projected angular distributions of projectile fragments in different target groups have been studied. The production cross section of the reaction in which projectile 12 C breaks up into two Z = 3 fragments is found to be 6.6 × 10 −3 of the total inelastic cross section. The projected angular distributions of fragments exhibit features of limiting fragmentation. Statistically significant azimuthal correlations among fragments in the azimuthal plane indicates that the fragmenting nucleus gets a transverse momentum during the collision.

13 data tables
Table 1

No description provided.

Table 2

NUCLEUS IS CNO.

Table 3

NUCLEUS IS AGBR.

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The reaction H-3 p --> p n d at a H-3 nucleus momentum 5-GeV/c.

Abdullin, S.K. ; Blinov, A.V. ; Vanyushin, I.A. ; et al.
Sov.J.Nucl.Phys. 50 (1989) 250-254, 1989.
Inspire Record 281654 DOI 10.17182/hepdata.40028

None

1 data table
Table 1

No description provided.


The relative differential cross-section data in elastic scattering of negative pions on protons between 1.43-GeV/c and 2.07-GeV/c

Alekseev, I.G. ; Budkovsky, P.E. ; Kanavets, V.P. ; et al.
136-141, 1989.
Inspire Record 292460 DOI 10.17182/hepdata.40058

None

1 data table
Table 1

NAME=THEORY DENOTES THE MONTE-CARLO GENERATED CROSS SECTIONS.


RESULTS OF ELECTRONIC EXPERIMENTS IN STUDYING THE REACTION alpha (pi+-, p) + A (C, Al, Cu, Cd, Pb) ---> LAMBDA0 + X

Vorobev, L.S. ; Gavrilov, V.B. ; Goryainov, N.A. ; et al.
ITEP-89-27, 1989.
Inspire Record 278858 DOI 10.17182/hepdata.40114

None

26 data tables
Table 1

No description provided.

Table 2

No description provided.

Table 3

No description provided.

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rivet Analysis
Measurement of Inclusive $\gamma$, $\pi^0$ and $\eta$ Production in $e^+ e^-$ Annihilation at $s^1$/2 = 35-{GeV}

The CELLO collaboration Behrend, H.J. ; Criegee, L. ; Dainton, J.B. ; et al.
Z.Phys.C 47 (1990) 1-10, 1990.
Inspire Record 276764 DOI 10.17182/hepdata.15278

We have measured the inclusive production of γ, π0 and η ine+e− annihilation at the center of mass energy of 35 GeV. The differential cross sections, extended to the kinematical limit and measured with high accuracy, are found to be in good agreement with previously reported results. Using the measured spectra we determine the average multiplicity for each of these particle species.

5 data tables
Table 1

No description provided.

Table 2

Statistical errors only.

Table 3

Statistical errors only.

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Multiplicity Distribution in $K^+$ Al and $K^+$ Au Collisions at 250-{GeV}/c and a Test of the Multiple Collision Model.

The EHS/NA22 collaboration Ajinenko, I.V. ; Belokopytoy, Yu. A. ; Bialkowska, H. ; et al.
Z.Phys.C 42 (1989) 377-385, 1989.
Inspire Record 281815 DOI 10.17182/hepdata.15530

Multiplicity distributions, observed inK+ interactions with Al and Au nuclei at 250 GeV/c incident momentum are presented. They are analyzed in the framework of multiple collisions of the incident particle inside a nucleus. The probability distribution of the number of grey tracks is well described by the model of Andersson et al., if a negative binomial distribution is assumed for the distribution of the number of grey protons produced per elementary collision instead of the usual geometrical distribution. The analysis of the average and dispersion of the charge multiplicity distribution supports the validity of the multiple collision model, including results on correlations between forward and backward multiplicities.

4 data tables
Table 1

No description provided.

Table 2

No description provided.

Table 3

No description provided.

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