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arXiv · 0708.0995

Fixed-axis polarization states: covariance and comparisons

Franz Gross·G. Ramalho·M. T. Pena
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Abstract

Addressing the recent criticisms of Kvinikhidze and Miller, we prove that the spectator wave functions and currents based on ``fixed-axis'' polarization states (previously introduced by us) are Lorentz covariant, and find an explicit connection between them and conventional direction-dependent polarization states. The discussion shows explicitly how it is possible to construct pure $S$-wave models of the nucleon.

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Franz Gross, G. Ramalho, M. T. Pena. 2008-03-18. Fixed-axis polarization states: covariance and comparisons. https://doi.org/10.1103/physrevc.77.035203

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