cisajs.dat¶
This file is the outputted files for one-body Green’s function \(\langle c_{i\sigma_1}^{\dagger}c_{j\sigma_2}\rangle\). The target components are set in the input file with the keyword “OneBodyG”. An example of the file format is as follows.
0 0 0 0 0.4452776740 0.0000000000
0 1 0 1 0.4452776740 0.0000000000
1 0 1 0 0.5000000000 0.0000000000
1 1 1 1 0.5000000000 0.0000000000
2 0 2 0 0.4452776740 0.0000000000
2 1 2 1 0.4452776740 0.0000000000
3 0 3 0 0.5000000000 0.0000000000
3 1 3 1 0.5000000000 0.0000000000
...
File name¶
Lanczos method: ##_cisajs.dat
TPQ method: ##_cisajs_set??step%%.dat
TPQ/cTPQ method with
OutputGreenFormat=1: ##_cisajs_tpq.datFull diagonalization method, LOBCG method: ##_cisajs_eigen&&.dat.
Full diagonalization method, LOBCG method with
OutputGreenFormat=1: ##_cisajs_eigen.dat.Real time evolution method: ## cisajs step%%.dat
Real time evolution method with
OutputGreenFormat=1: ##_cisajs_te.dat
##, ??, %%, and && indicate [string02] in a ModPara file, the number of
runs in calculation in the TPQ method, the number of steps in the TPQ
method, and the index of the eigenvalues, respectively. In aggregate
files, each data row has leading index columns: set step for
TPQ/cTPQ, step for real-time evolution, and eigen for Full
diagonalization/LOBCG.
File format¶
[int01] [int02] [int03] [int04] [double01] [double02]
For aggregate files generated with OutputGreenFormat=1, the same
columns are preceded by set step, step, or eigen according to
the calculation method.
Parameters¶
[int01], [int03]
Type : Int
Description : The integer of the site number. [int01] and [int03] show the \(i\) and \(j\) site numbers, respectively.
[int02], [int04]
Type : Int
Description : The integer of the spin index.[int02] and [int04] show \(\sigma_1\) and \(\sigma_2\), respectively.For Hubbard/Kondo systems:0: Up-spin1: Down-spin.For SpinlessFermion/SpinlessFermionGC:only 0 is output.[double01], [double02]
Type : Double
Description : The value of \(\langle c_{i\sigma_1}^{\dagger}c_{j\sigma_2}\rangle\).[double01] and [double02] show the real and imaginary part of \(\langle c_{i\sigma_1}^{\dagger}c_{j\sigma_2}\rangle\), respectively.