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Longitudinal momentum distributions of π− mesons produced in 12.7 GeV/c K+p and 7 GeV/c π+p interactions

Stone, S.L. ; Cohen, D. ; Farber, M. ; et al.

Nucl.Phys.B 32 (1971) 19-28, 1971.

Inspire Record 1385801 DOI 10.17182/hepdata.33219

The center of mass longitudinal momentum distributions of π− mesons produced in K+p interactions at 12.7 GeV/c and in π+p interactions at 7 GeV/c exhibit an asymmetry similar to that observed, for example, in single particle production in 25 GeV/c π−p interactions. This asymmetry is discussed in terms of quark structure of hadrons and other dynamical models.

4 data tables

Table 1

No description provided.

Table 2

No description provided.

Table 3

Mean PL and PT of PI-.

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Transverse momentum compensation in pi+ p interactions at 250-GeV/c

The EHS/NA22 collaboration Agababyan, N.M. ; Ajinenko, I.V. ; Białkowska, H. ; et al.

Z.Phys.C 64 (1994) 381-390, 1994.

Inspire Record 376919 DOI 10.17182/hepdata.41987

Compensation of transverse momentum is studied in π+p interactions at 250 GeV/c. SignificantpT-transfer is found between c.m.s. hemispheres. With respect to the beam axis transverse momentum is compensated over the whole event, with respect to the sphericity axis mainly within one hemisphere. The highestpT in the event is mainly compensated by increased multiplicity. The QGSM and FRITIOF models qualitatively reproduce these effects, but important differences are observed.

3 data tables

Table 1

Mean value of total transverse VECTOR defined as sum over all charged particles in the forward or backward hemispheres was measured.

Table 2

Mean value of total transverse VECTOR defined as sum over all charged particles in the forward or backward hemispheres was measured.

Table 3

No description provided.

On the role of rescattering in the production of particles with large transverse momentum in pi- A interactions at 38-GeV/c.

The RISK collaboration Akhobadze, K.G. ; Bannikov, A.V. ; Boos, E.G. ; et al.

Sov.J.Nucl.Phys. 52 (1990) 662-665, 1990.

Inspire Record 299247 DOI 10.17182/hepdata.17239

None

6 data tables

Table 1

No description provided.

Table 2

No description provided.

Table 3

PT(P=3,NAME=OUT)**2 - MEAN SQUARE OF THE PROJECTION OF THE ASSOCIATED PARTICLE TRANSVERSE MOMENTUM ONTO THE NORMAL TO THE TRIGGER PARTICLE PRODUCTION PLANE.