Pion and Nucleon Dissociation in $\pi^- p \to \pi^- \pi^+ \pi^- p$ at 205 GeV/c - INSPIRE

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Pion and Nucleon Dissociation in $\pi^- p \to \pi^- \pi^+ \pi^- p$ at 205 GeV/c

May, 1974

5 pages

Published in:

Phys.Lett.B 51 (1974) 397-401

Published: 1974

DOI:

10.1016/0370-2693(74)90238-X

Report number:

FERMILAB-PUB-74-134-E,
LBL-2460

Experiments:

FNAL-E-0137

View in:

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Abstract: (Elsevier)

In a 48 000-picture exposure of the Fermilab 30-inch hydrogen bubble chamber to a 205 GeV/ c π − beam, we have measured 169 events of the reaction, π − p → π − π + π − p, with a cross section of 635 ± 61 μ b. This reaction proceeds almost entirely via low mass π − → 3 π and p → p ππ dissociation. Factorization is satisfied for p → pππ dissociation in πp and pp interactions.

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Figures(0)

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