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arXiv · 1707.04809

On the gyrocenter transform implemented on Lagrangian differential 1-form with the existence of magnetic perturbation

Shuangxi Zhang
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Abstract

This paper pointed out that the usual gyrocenter transform, which implements single-parameter Lie transform perturbation theory on Lagrangian differential 1-form of the orbit of charged particles immersed in a strong magnetic field, is not a near identical coordinate transform, and further causes some unphysical terms in the eventual orbit equations.

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Shuangxi Zhang. 2017-07-16. On the gyrocenter transform implemented on Lagrangian differential 1-form with the existence of magnetic perturbation. https://arxiv.org/abs/1707.04809

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