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Multiplicity structure of inclusive diffraction in pi+ p and K+ p interactions at 250-GeV/c

The EHS/NA22 collaboration Begalli, M. ; Botterweck, F. ; Boettcher, H. ; et al.
Z.Phys.C 55 (1992) 531-538, 1992.
Inspire Record 332787 DOI 10.17182/hepdata.14558

Results on the multiplicity structure of diffractively excited meson and proton systems in À+/K+p interactions at 250 GeV/c are presented for diffractive masses up to about 9 GeV. The energy dependence of the average charge multiplicity and the shape of the multiplicity distribution in terms of KNO-scaling and negative binomial distribution are investigated. The diffractive systems are compared toe+e−,lh and non-diffractivehh final states as suggested by modern approaches of the Pomeron-hadron collision. Systematic differences are found between diffractive meson and proton systems but also between diffraction and the reactions compared to.

4 data tables
Table 1

No description provided.

Table 2

No description provided.

Table 3

No description provided.

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Charged Multiplicities of High Mass Diffractive $\pi^\pm$, $K^\pm$, and $p^\pm$ States

Cool, R.L. ; Goulianos, Konstantin A. ; Segler, S.L. ; et al.
Phys.Rev.Lett. 48 (1982) 1451-1454, 1982.
Inspire Record 180508 DOI 10.17182/hepdata.20611

A measurement is reported of charged multiplicity distributions of high-mass diffractive π±, K±, and p± states produced in 100 and 200 GeV/c hadron-proton collisions, h+p→X+p. The distributions are described well by a Gaussian function that depends only on the available mass M=Mx−Mh, has a maximum at n0≅2M12, and a peak-to-width ratio n0D≅2.

3 data tables
Table 1

MULTIPLICITY VERSUS AVAILABLE MASS MDD-MPI.

Table 2

MULTIPLICITY VERSUS AVAILABLE MASS (MDD - MK).

Table 3

MULTIPLICITY VERSUS AVAILABLE MASS (MDD - MP).