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arXiv · 1304.1589

More on the relation between the two physically inequivalent decompositions of the nucleon spin

Masashi Wakamatsu
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Abstract

The recent controversy on the nucleon spin decomposition problem is critically overviewed. We argue that there exist two and only two physically inequivalent gauge-invariant decompositions of the longitudinal nucleon spin, contrary to the rapidly spreading view in the QCD spin physics community that there are infinitely many decompositions of the nucleon spin.

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Masashi Wakamatsu. 2013-04-05. More on the relation between the two physically inequivalent decompositions of the nucleon spin. https://doi.org/10.1393/ncc%2Fi2013-11604-5

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