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Distributions for transverse momentum P ⊥ and cumulative number X of inclusive neutral pions are measured with a lead glass calorimeter in α +C→ π 0 +x and α +Cu→ π 0 +x reactions at 4.5 GeV/ c per nucleon. The target-mass dependence for π 0 production is presented.

4 data tables

Table 1

No description provided.

Table 2

No description provided.

Table 3

CUMULATIVE NUMBER XL IS EQUAL TO: XL=(2*M(N)*E(PI0)-M(PI0)**2)/ (2*(E(N)*M(N)-E(N)*E(PI0)-M(N)**2+P(N)*P(PI0)*COS(THETA(PI0))).

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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.

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Cumulative production of pi- mesons in pi C interactions at 40-GeV/c

Baatar, Ts. ; Batsaikhan, Ts. ; Ivanovskaya, I.A. ; et al.

Sov.J.Nucl.Phys. 52 (1990) 504-508, 1990.

Inspire Record 299082 DOI 10.17182/hepdata.38727

None

7 data tables

Table 1

HERE XL IS CUMULATIVE NUMBER, DEFINED AS FOLLOWS: (E-PL)/M(NUCLEON). THE DISTRIBUTION (1/N)*D(N)/D(XL) WAS FITTED BY THE SUM: CONST(1)* EXP(-SLOPE(1)*XL)+CONST(2)*EXP(-SLOPE(2)*XL).

Table 2

HERE XL IS CUMULATIVE NUMBER, DEFINED AS FOLLOWS: (E-PL)/M(NUCLEON). THE DISTRIBUTION (XL/N)*D(N)/D(XL) WAS FITTED BY THE SUM: CONST(1)* EXP(-SLOPE(1)*XL)+CONST(2)*EXP(-SLOPE(2)*XL).

Table 3

HERE XL IS CUMULATIVE NUMBER, DEFINED AS FOLLOWS: (E-PL)/M(NUCLEON).

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Subthreshold anti-proton production in nucleon nucleus and nucleus-nucleus collisions

Baldin, A.A. ; Gavrilov, Yu.K. ; Guber, F.F. ; et al.

Nucl.Phys.A 519 (1990) 407C-411C, 1990.

Inspire Record 306204 DOI 10.17182/hepdata.36821

New experimental data on antiproton production by carbon and deutron ions on copper and carbon nuclei at 3.65 GeV/nucleon and by proton at 3.65–8.1 GeV incident energy were obtained. Production angle is 24° and antiproton momentum is 0.8 GeV/c in the laboratory system.

5 data tables

Table 1

No description provided.

Table 2

No description provided.

Table 3

No description provided.