should be a working g4 converg (9332aec9) · Commits · NDIP / Tool Sources / Direct-Geometry Spectroscopy / DCA / DCA Main

examples/g4/conv_g4.json

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		{
		"output": {
		"directory": "./",
		"output-format": "HDF5",
		"g4-ouput-format": "ADIOS2",
		"filename-g4": "data.g4_test.bp",
		"filename-dca": "data.g4_test.hdf5",
		"dump-lattice-self-energy": false,
		"dump-cluseter-Greens-functions": true,
		"dump-every-iteration": true
		},
		"physics": {
		"beta": 10.0,
		"density": 0.85,
		"chemical-potential": 0.0,
		"adjust-chemical-potential": true
		},
		"single-band-Hubbard-model":
		{
		"t" : 1.,
		"t-prime": 0.1,
		"U" : 2
		},
		"DCA": {
		"initial-self-energy": "zero",
		"iterations": 3,
		"self-energy-mixing-factor": 0.8,
		"interacting-orbitals": [0],
		"coarse-graining": {
		"k-mesh-recursion": 3,
		"periods": 0,
		"quadrature-rule": 1,
		"threads": 6,
		"tail-frequencies": 10
		},
		"DCA+": {
		"do-DCA+": false,
		"deconvolution-iterations": 16,
		"deconvolution-tolerance": 1.e-3,
		"HTS-approximation": true,
		"HTS-threads": 6
		}
		},
		"domains": {
		"real-space-grids": {
		"cluster": [[4, 0],
		[0, 4]],
		"sp-host": [[20,20],
		[20,-20]],
		"tp-host": [[8,8],
		[8,-8]]
		},

		"imaginary-time": {
		"sp-time-intervals": 256,
		"time-intervals-for-time-measurements": 32
		},

		"imaginary-frequency": {
		"sp-fermionic-frequencies": 256,
		"four-point-fermionic-frequencies" : 128,
		"HTS-bosonic-frequencies": 32
		},
		"real-frequency": {
		"min": -10,
		"max": 10,
		"frequencies": 128,
		"imaginary-damping": 0.01
		}
		},
		"Monte-Carlo-integration" :
		{
		"warm-up-sweeps" : 500,
		"sweeps-per-measurement" : 1,
		"measurements" : 3900,
		"seed" : 9854546376,
		"threaded-solver" : {
		"accumulators" : 1,
		"walkers" : 1,
		"shared-walk-and-accumulation-thread" : true
		}
		},
		"CT-INT": {
		"initial-configuration-size": 15,
		"max-submatrix-size": 256
		}
		}