basic bilayer input file (a1307499) · Commits · NDIP / Tool Sources / Direct-Geometry Spectroscopy / DCA / DCA Main

examples/bilayer/input.json

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		{
		"output": {
		"directory": "./",
		"output-format": "ADIOS2",
		"g4-ouput-format": "ADIOS2",
		"filename-dca": "conv.bp",
		"dump-lattice-self-energy": true,
		"dump-cluster-Greens-functions" : true,
		"dump-every-iteration" : true,
		"dump-Gamma-lattice" : true,
		"dump-chi-0-lattice" : true
		},
		"physics": {
		"beta": 8.0,
		"density": 1.6,
		"adjust-chemical-potential": true
		},
		"bilayer-Hubbard-model": {
		"t": 1.,
		"t-prime": 0.0,
		"t-perp": 0.0,
		"U": 8.,
		"V": 2.,
		"V-prime": 0.0
		},
		"DCA": {
		"initial-self-energy": "zero",
		"interacting-orbitals" : [ 0 ],
		"iterations": 10,
		"accuracy": 10e-4,
		"self-energy-mixing-factor": 0.8,
		"coarse-graining": {
		"k-mesh-recursion": 3,
		"periods": 0,
		"quadrature-rule": 1,
		"threads": 2,
		"tail-frequencies": 20
		}
		},
		"domains": {
		"real-space-grids": {
		"cluster": [
		[
		1,
		0
		],
		[
		0,
		1
		]
		],
		"sp-host": [
		[
		10,
		10
		],
		[
		10,
		-10
		]
		],
		"tp-host": [
		[
		8,
		8
		],
		[
		8,
		-8
		]
		]
		},
		"imaginary-time": {
		"sp-time-intervals": 512,
		"time-intervals-for-time-measurements": 32
		},
		"imaginary-frequency": {
		"sp-fermionic-frequencies": 256,
		"four-point-fermionic-frequencies": 64,
		"HTS-bosonic-frequencies": 32
		},
		"real-frequency": {
		"min": -10,
		"max": 10,
		"frequencies": 128,
		"imaginary-damping": 0.01
		}
		},
		"Monte-Carlo-integration": {
		"warm-up-sweeps": 1500,
		"sweeps-per-measurement" : 4,
		"measurements": 180000,
		"seed": 9854510000,
		"threaded-solver": {
		"accumulators": 2,
		"walkers": 2,
		"fix-meas-per-walkers": true,
		"shared-walk-and-accumulation-thread": true
		}
		},
		"CT-INT": {
		"initial-configuration-size": 40,
		"max-submatrix-size": 256
		}
		}