mc = 2                               # Number of cluster sites
n_max = 1                           # Numner of bosons
num_iw = 512                         # Number of matsubara frequencies for Green Function
num_iw_xi = 20                       # Number of matsubara frequencies for susceptibility computation
n_tau = 32                           # Number of points for beta
nloops = 3                           # Number of dmft loops 
Ud = 0.0                             # Coulomb's repulsion
mu = 0.13                            # Chemical potentional 
t1 = -0.45                           # Values of hopping 1 2 and 4 neigboors
t2 = -0.09
t4 =  0.10      
beta = 10.0                          # Inverse temperature
gamma_bd = 0.43                      # Electron-phonon coupling
eb = 0.07                            # Bosons frequency w0
tot = 0.01                           # Precision of fitting bath hopping
delta = 1.0                          # Component in Hamiltonian gamma_bd(n - delta)*(b+ + b) 