Present were: Erik, Peter, Roland, Frank, Steve, Ian, Christian Ott, ELoisa, Yosef, Bruno, Tanja

ET fall workshop: * dates are now fixes to week of Oct 22nd, from Mo (22nd) at noon to Fri (26th) at noon * hotel information available on the wiki page https://docs.einsteintoolkit.org/et-docs/ET_Workshop_Fall_2012 * physics topics: - MHD related: vector potential, resistive MHD, force-free MHD (on its own, coupled to ideal mhd, as limiting case in Con2Prim, ...) - radiative transport: possible enhance Caltech leakage code for general geometries (for NSNS mergers), however: was explicitly taken out of proposal due to funding cut - ID solver for complex EOS: Frank will contact Nick Stergioulas about making (a version of) RNSID public, with the ET adding complex EOS support using EOS_Omni (note: there apparently already is support for complex EOS using a private interface) - cosmology: Eloisa and Erik interested, Eloisa willing to give a 1hr presentation to get things started - MP: -- needs final ok from developers, details of publication need to be discussed -- Is well tested in vacuum and supported by Kranc. Hydro support is being used for publication work and should also work, but is less well tested -- MHD part is essentially untested and not complete (but simple to add). -- Erik agreed to give a presentation to teach how to use it and to point out the secrets to make things work (or fail). -- unlikely to be included in next release but possibly shortly after, to be discussed at workshop * collect registration fee to pay for catering (Yosef will ask Josh), should not be more than USD ~50

MHD: * paper is due since the grant will run out soon * will mention characteristic speed issue in paper * Bondi infall has problems with interpolation from 1d to 3d * will coordinate via email and have authors commit to tasks for this week

Misc: * will have a call on labour day

Yours, Roland