solver         =  'CTQMC'   # impurity solver
DCs            =  'exactd'   # exact double-counting with dielectric constant approx.

max_dmft_iterations = 1     # number of iteration of the dmft-loop only
max_lda_iterations  = 100   # number of iteration of the LDA-loop only
finish         =  10        # number of iterations of full charge loop (1 = no charge self-consistency). You should probably use 30 or so, but for testing 10 is OK.

ntail          =  300       # on imaginary axis, number of points in the tail of the logarithmic mesh

cc             =  5e-5      # the charge density precision to stop the LDA+DMFT run
ec             =  5e-5      # the energy precision to stop the LDA+DMFT run
recomputeEF    =  0         # Recompute EF in dmft2 step. If recomputeEF = 0, it fixed the chemical potential. Good for insulators


# Impurity problem number 0
iparams0={"exe"                : ["ctqmc"              , "# Name of the executable"],
          "U"                  : [9.0                  , "# Coulomb repulsion (F0)"],
          "J"                  : [1.14                 , "# Coulomb repulsion (F0)"],
          "CoulombF"           : ["'Ising'"            , "# Form of Coulomb repulsion. 'Full' allows rotational invariant form of C.I."],
          "beta"               : [38.68                , "# Inverse temperature T=116K"],
          "svd_lmax"           : [25                   , "# We will use SVD basis to expand G, with this cutoff"],
          "M"                  : [5e6                  , "# Total number of Monte Carlo steps"],
          "mode"               : ["SH"                 , "# We will use self-energy sampling, and Hubbard I tail"],
          "nom"                : [100                  , "# Number of Matsubara frequency points sampled"],
          "tsample"            : [30                   , "# How often to record measurements"],
          "GlobalFlip"         : [500000               , "# How often to try a global flip"],
          "warmup"             : [1e5                  , "# Warmup number of QMC steps"],
          "nf0"                : [5.0                  , "# Nominal occupancy nd for double-counting"],
          }