Geometrical restrictions on the pion-pion partial waves
نویسندگان
چکیده
منابع مشابه
The pion-pion scattering amplitude
We obtain reliable ππ scattering amplitudes consistent with experimental data, both at low and high energies, and fulfilling appropriate analyticity properties. We do this by first fitting experimental low energy (s ≤ 1.42GeV) phase shifts and inelasticities with expressions that incorporate analyticity and unitarity. In particular, for the S wave with isospin 0, we discuss in detail several se...
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ژورنال
عنوان ژورنال: Il Nuovo Cimento A
سال: 1967
ISSN: 0369-3546,1826-9869
DOI: 10.1007/bf02818348