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We report on double-differential inclusive cross-sections of the production of secondary protons, deuterons, and charged pions and kaons, in the interactions with a 5% nuclear interaction length thick stationary beryllium target, of a +8.9 GeV/c proton and pion beam, and a -8.0 GeV/c pion beam. Results are given for secondary particles with production angles between 20 and 125 degrees.

76 data tables

Table 1

Double differential inclusive cross section for the reaction P BE --> P X with an 8.9 GeV beam and production angle 20 to 30 degrees.

Table 2

Double differential inclusive cross section for the reaction P BE --> P X with an 8.9 GeV beam and production angle 30 to 40 degrees.

Table 3

Double differential inclusive cross section for the reaction P BE --> P X with an 8.9 GeV beam and production angle 40 to 50 degrees.

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Observation of an anomaly in the angular distribution of cumulative hadrons near the backward direction.

Vorobev, L.S. ; Gavrilov, V.B. ; Grishuk, Yu.G. ; et al.

Phys.Atom.Nucl. 63 (2000) 145-150, 2000.

Inspire Record 526502 DOI 10.17182/hepdata.17058

The angular distributions of secondary pions, protons, and deuterons originating from π−Pb interactions at an incident-pion momentum of 5 GeV/c was determined in a new run of measurements relying on track reconstruction. While showing a decrease over a large angular interval with increasing emission angle, the yield of cumulative particles of each species was found to be anomalously large near the backward direction.

3 data tables

Table 1

No description provided.

Table 2

No description provided.

Table 3

No description provided.

Inclusive spectra and large-angle correlations of pions and protons in pi- Be collisions at 43-GeV/c.

The SIGMA-AYAKS collaboration Kartasheva, V.G. ;

Phys.Atom.Nucl. 62 (1999) 1370-1377, 1999.

Inspire Record 512747 DOI 10.17182/hepdata.17090

None

21 data tables

Table 1

No description provided.

Table 2

No description provided.

Table 3

No description provided.

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PARTICLE MULTIPLICITIES AND MULTIPLICITY CORRELATIONS OBSERVED IN pi p COLLISIONS WITH HE NE NUCLEI IN A STREAMER CHAMBER

Allen, R.C. ; Kanofsky, A.S. ; Hasan, M.A. ;

Phys.Rev.C 27 (1983) 670-681, 1983.

Inspire Record 8194 DOI 10.17182/hepdata.38068

We have measured the multiplicities of particles emitted in collisions between π's and p's of 1.5 to 2.5 GeV/c momentum with He and Ne nuclei in a streamer chamber. The chamber gas served as the target as well as the detecting medium. Because of the low density and 4π solid angle of the detector, it was possible to detect nuclear fragments with energies less than 5 MeV, and to essentially count all the particles emitted in a collision. Event distributions as a function of track multiplicity were obtained as well as correlated event distributions. NUCLEAR REACTIONS He (proton or pion, fragments and pions), Ne (proton or pion, fragments and pions), E=1.5, 2.0, 2.5 BeV/c; streamer chamber gas used as target with fragment energies as low as 5 MeV. Measured multiplicities and correlations of produced particle types.

7 data tables

Table 1

CHARGED+ means PI+ or fast P, FRAGT - low momentum P or DEUT,TRIT,HE3,HE4, CHARGED- mostly PI-.

Table 2

CHARGED+ means PI+ or fast P, FRAGT - low momentum P or DEUT,TRIT,HE3,HE4, CHARGED- mostly PI-.

Table 3

CHARGED+ means PI+ or fast P, FRAGT - low momentum P or DEUT,TRIT,HE3,HE4, CHARGED- mostly PI-.

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Preliminary results of data handling at SIGMA-AYAKS experiment on search of dibaryons with separated color in pi Be interactions at momentum 43-GeV/c. (In Russian)

The SIGMA-AYAKS collaboration Kartasheva, V.G. ;

IFVE-96-45, 1996.

Inspire Record 428804 DOI 10.17182/hepdata.40525

None

2 data tables

Table 1

No description provided.

Table 2

No description provided.

Hadron spectra in hadron - nucleus collisions

Armutliiski, D. ; Baatar, Ts. ; Batsaikhan, Ts. ; et al.

JINR-P1-91-191, 1991.

Inspire Record 319258 DOI 10.17182/hepdata.38698

None

6 data tables

Table 1

No description provided.

Table 2

No description provided.

Table 3

No description provided.

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PRODUCTION OF BACKWARD PROTONS WITH MOMENTA 0.2-GeV/c TO 0.5-GeV/c IN LAB SYSTEM WHICH ARE GENERATED IN pi- A INTERACTIONS AT 40-GeV/c

The RISK collaboration Bannikov, A.V. ; Bohm, J. ; Vertogradov, L.S. ; et al.

JINR-P1-89-308, 1989.

Inspire Record 281737 DOI 10.17182/hepdata.38756

None

8 data tables

Table 1

No description provided.

Table 2

THE EVENTS WITH BACKWARD PROTONS.

Table 3

THE EVENTS WITHOUT BACKWARD PROTONS.

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Cross-sections of backward proton production in 40-GeV/c pi- (K-, anti-p) A interactions

Antipov, Yu.M. ; Batarin, V.A. ; Bezzubov, V.A. ; et al.

Nucl.Phys.A 536 (1992) 637-647, 1992.

Inspire Record 337176 DOI 10.17182/hepdata.36704

The inclusive cross sections of backward proton production in π − ( K − , p ) -Be, Al, Cu, Pb interactions at 40 GeV/ c are presented. Protons have been detected in the angular range 150°–165° and kinetic energy region 0.1–0.3 GeV. The invariant cross-section ratios for various beam particles are independent of the values of kinetic energy and of the nuclear target type: 〈ƒ K − /ƒ π − 〉= 0.87 ± 0.03 stat ± 0.03 syst , 〈ƒ p /ƒ π − 〉 = 1.82 ± 0.10 stat ± 0.05 syst . The A -dependence of the cross-section slope parameter for A ⩾27 is less than ∼2%.

22 data tables

Table 1

CYCLE N1.

Table 2

CYCLE N1.

Table 3

CYCLE N1.