Systematics of Low-Energy pi n Scattering - INSPIRE

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Systematics of Low-Energy pi n Scattering

Aug, 1975

23 pages

Published in:

Nucl.Phys.B 101 (1975) 136-158

Published: 1975

DOI:

10.1016/0550-3213(75)90299-0

Report number:

COO-881-475

reference search99 citations

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Abstract: (Elsevier)

A simple current algebra model is shown to account for a wide range of low-energy πN experimental data including twenty-eight subthreshold expansion coefficients, six scattering lengths, and the scattering phase shifts below T π = 300 MeV. A sigma term of σ NN = 62 ± 10 MeV is obtained.

PI NUCLEON: ELASTIC SCATTERING
ELASTIC SCATTERING: PI NUCLEON
MODEL: INTERACTION
INTERACTION: MODEL
CURRENT ALGEBRA
INTERPRETATION OF EXPERIMENTS
PI NUCLEON: REACTION AMPLITUDE
NUCLEON: PSEUDOVECTOR
EXCHANGE: RHO(765)
EXCHANGE: DELTA(1236)

References(33)

Figures(0)

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