Summary
Mass differences of pseudoscalar mesons are studied in a model with aSU 3 quark triplet. It is shown that the elastic term dominates the pion mass shift.
Riassunto
Si studiano differenze di massa dei mesoni pseudoscalari in un modello con un tripletto di quarkSU 3. Si mostra che il termine elastico domina lo spostamento di massa del pione.
Реэюме
В модели с $ Л3 кварковым триплетом исследуются раэности масс псевдоскалярных меэонов. Покаэывается, что упругий член дает доминируюший вклад в массовый сдвиг пиона.
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Bardek, V., Zovko, N. Electromagnetic mass shifts of pseudoscalar mesons in a quark-parton model. Nuov Cim A 54, 502–506 (1979). https://doi.org/10.1007/BF02899855
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DOI: https://doi.org/10.1007/BF02899855