Article ID Journal Published Year Pages File Type
10725444 Physics Letters B 2006 5 Pages PDF
Abstract
In this Letter we show that the claim made in [V. Gogohia, Phys. Lett. B 611 (2005) 129] that the ladder approximation to QCD is internally inconsistent is incorrect. The incorrect conclusion in [V. Gogohia, Phys. Lett. B 611 (2005) 129] is based on the incorrect use of a QED-type Ward-Takahashi relation, which does not hold in the ladder approximation to QCD. We give a proof for this fact.
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Physical Sciences and Engineering Physics and Astronomy Nuclear and High Energy Physics
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A note on failure of the ladder approximation to QCD
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