Regge Behavior in $π^{-} p$ Charge-Exchange Process at the Region around $N (2190)$

25 July 1967

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

Vol. 159 (5) , 1431-1432
https://doi.org/10.1103/physrev.159.1431

Abstract

An analysis based upon a Regge prediction indicates that the measured differential cross sections for the

π^{-} p

charge-exchange process in the region of 2

\frac{GeV}{c}

is consistent with the assignment of the

J = l - \frac{1}{2}

state to

N (2190)

resonance, and that there does not seem to exist a sign change in the pole residue associated with the spin-nonflip amplitude in the Regge term in the interval of

t

from 0 to 0.8. The data and the Regge prediction were in close agreement.

Keywords

This publication has 10 references indexed in Scilit:

The polarization parameter in π±p and pp elastic scattering from 6 to 12 GeV/c
Physics Letters B, 1967
$π - p$ Charge-Exchange Processes in the Region of 2 GeV/c
Physical Review Letters, 1966
The parameters of the regge pole model for π N charge-exchange scattering
Physics Letters, 1966
Regge Recurrences and $π^{-} p$ Elastic Scattering at 180°
Physical Review Letters, 1966
Spin and Parity of the $N (2190)$
Physical Review Letters, 1966
$π - p$ Charge-Exchange Processes in the Region of 2 GeV/c
Physical Review Letters, 1966
A secondary peak at t = −1 (GeV/c)2 in high energy π-p charge exchange scattering
Physics Letters, 1966
Regge-Pole Models for High-Energy $π N$ , $KN$ , and $\bar{K} N$ Scattering
Physical Review B, 1965
Small-Angle Charge Exchange of $π^{-}$ Mesons between 6 and 18 GeV/c
Physical Review Letters, 1965
Experimental Consequences of the Hypothesis of Regge Poles
Physical Review B, 1962

Regge Behavior inπ−pCharge-Exchange Process at the Region aroundN(2190)

Abstract

Keywords

Regge Behavior in $π^{-} p$ Charge-Exchange Process at the Region around $N (2190)$