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arXiv · 0705.3192

From self-consistent covariant effective field theories to their Galilean-invariant counterparts

A. Sulaksono·P. -G. Reinhard·T. J. Buervenich·P. O. Hess·J. A. Maruhn
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Abstract

We discuss how to obtain the nonrelativistic limit of a self-consistent relativistic effective field theory for dynamic problems. It is shown that the standard v/c expansions yields Galilean invariance only to first order in v/c, whereas second order is required to obtain important contributions such as the spin-orbit force. We propose a modified procedure which is a mapping rather than a strict v/c expansion.

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A. Sulaksono, P. -G. Reinhard, T. J. Buervenich, P. O. Hess, J. A. Maruhn. 2007-05-22. From self-consistent covariant effective field theories to their Galilean-invariant counterparts. https://doi.org/10.1103/physrevlett.98.262501

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