<span class="aps-inline-formula"><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><mi>I</mi><mo>=</mo><mn>0</mn><mn></mn></math></span> Pion-Pion Amplitude and <span class="aps-inline-formula"><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><mi>σ</mi></math></span> Di-Pion

$I = 0$ Pion-Pion Amplitude and $σ$ Di-Pion

Phys. Rev. Lett. 13, 165 – Published 3 August, 1964

DOI: https://doi.org/10.1103/PhysRevLett.13.165

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Omitted endnote
Omitted endnote