Are there infinitely many decompositions of the nucleon spin ?
arXiv:1308.0074 · doi:10.1142/S2010194514600313
Abstract
We argue against the rapidly spreading idea of gauge-invariant-extension (GIE) approach in the nucleon spin decomposition problem, which implies the existence of infinitely many gauge-invariant decomposition of the nucleon spin.
To appear in the proceedings of the QCD Evolution 2013, May 6-10, 2013, JLab, Newport News, USA. Includes ws-ijmpcs.cls
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- Are there infinitely many decompositions of the nucleon spin ?