Baryons from diquarks in <span class="aps-inline-formula"><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><mrow><msup><mrow><mi>e</mi></mrow><mrow><mo>+</mo></mrow></msup></mrow><mrow><msup><mrow><mi>e</mi></mrow><mrow><mo>−</mo></mrow></msup></mrow></math></span> annihilation

Svante Ekelin; Sverker Fredriksson; Magnus Jändel; Tomas I. Larsson

doi:10.1103/PhysRevD.28.257

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Baryons from diquarks in $e^{+} e^{-}$ annihilation

Svante Ekelin, Sverker Fredriksson, Magnus Jändel, and Tomas I. Larsson

Department of Theoretical Physics, Royal Institute of Technology, S-100 44 Stockholm, Sweden

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Phys. Rev. D 28, 257(R) – Published 1 July, 1983

DOI: https://doi.org/10.1103/PhysRevD.28.257

Abstract

We find experimental support for the view that diquarks appear only as spin-0 objects. When their production rate in the color field of a quark from $e^{+} e^{-}$ annihilation is described by the appropriate Schwinger formula for scalars, it turns out that they must be substantially lighter than earlier believed in order to explain the baryon yield.

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Physical Review D

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Baryons from diquarks in $e^{+} e^{-}$ annihilation

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Baryons from diquarks in e+e− annihilation

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Baryons from diquarks in $e^{+} e^{-}$ annihilation