Dip Structures in $π^{+} + p \to ρ^{+} + p$ at 1.55-1.84 $\frac{GeV}{c}$

Publisher Website

6 November 1972

journal article
research article
Published by American Physical Society (APS) in Physical Review Letters

Vol. 29 (19) , 1353-1356
https://doi.org/10.1103/physrevlett.29.1353

Abstract

Results of a high-statistics study of

π^{+} + p \to ρ^{+} + p

at 1.55-1.84

\frac{GeV}{c}

are consistent with dominance of

π

and

ω

exchange close to threshold. A pronounced dip in

{ρ_{00}}^{s} \frac{d σ}{dt}

at

- t ≃ 0.4

Ge

V^{2}

may be attributed to pion exchange with strong absorption.

Keywords

This publication has 9 references indexed in Scilit:

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Physical Review Letters, 1972
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