From resistive gauge to advective gauge
=======================================

## Maintainer:

Axel Brandenburg <brandenb/nordita[dot]org>

## Added:

07-Mar-2026

## Status:

succeeds

## Recommended resolution:

32x32x32 for nu=eta=5e-3 is fine.

## Comments:

Renamed Lam -> LamRA throughout, to avoid overlap with Coulomb gauge

## Links:
* http://pencil-code.nordita.org/samples/turbulence/

## References:

*  Candelaresi, S., Hubbard, A., Brandenburg, A., & Mitra, D.: 2011,
   ``Magnetic helicity transport in the advective gauge family,'' Phys. Plasmas 18, 012903
   [arXiv](https://arxiv.org/abs/1010.6177) |
   [ADS](http://adsabs.harvard.edu/abs/2011PhPl...18a2903C)