4.3.1. CHECK_Chemi.dat

This file is outputted to check the input of chemical potential \(\mu_{i\sigma}\),

\[\mathcal H+=\sum_{i,\sigma} \mu_{i\sigma} c_{i\sigma}^{\dagger}c_{i\sigma}.\]

An example of the file format is as follows.

i=0 spin=0 isite1=1 tmp_V=0.000000
i=1 spin=0 isite1=2 tmp_V=0.000000
i=2 spin=0 isite1=3 tmp_V=0.000000
i=3 spin=0 isite1=4 tmp_V=0.000000
i=4 spin=0 isite1=5 tmp_V=0.000000
i=5 spin=0 isite1=6 tmp_V=0.000000
...

File format

• i=[int01] spin=[int02] isite1=[int03] tmp_V=[double01]

Parameters

• [int01]

  Type : Int

  Description : The counted number of inputting terms.

• [int02]

  Type : Int

  Description : An integer for showing the spin index of \(\mu_{i\sigma}\):

  0: Up-spin,

  1: Down-spin.

• [int03]

  Type : Int

  Description : An integer for showing the site index of \(\mu_{i\sigma}\).

• [double01]

  Type : Double

  Description : A value for \(\mu_{i\sigma}\).