4.3.22. Eigenvalue.dat

(For the FullDiag method) This file is outputted to show the energies calculated by the FullDiag method. An example of the file format is as follows.

0 -4.8141698096
1 -3.7968502453
2 -3.2462822372
...
397 13.9898305290
398 14.4896221034
399 14.8525199079

File format

• [int01] [double01]

Parameters

• [int01]

  Type : Int

  Description : The index of eigenvalues. The index 0 is for the energy of the ground state and the indexes are labeled in descending order for energies.

• [double01]

  Type : Double

  Description : The expected value of the Hamiltonian (energy) \(\langle \mathcal H \rangle\).