Hi All,

I'm new to the Einstein Toolkit and would like to double check what the ML_BSSN parameters ShiftGammaCoeff, BetaDriver and ShiftAlphaPower refer to. I tried looking in the param.ccl file, but it still wasn't 100% clear to me.

As far as I understand, the shift condition used by McLachlan is the gamma driver, given here: http://grwiki.physics.ncsu.edu/wiki/Shift_Conditions. What value of eta does ML_BSSN use?

Thanks,

Gwyneth