IBSE: Difference between revisions
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*{{TAG|IBSE}} = 0: [[Bethe-Salpeter equations#Exact diagonalization|Exact diagonalization]] | *{{TAG|IBSE}} = 0: [[Bethe-Salpeter equations#Exact diagonalization|Exact diagonalization]] | ||
*{{TAG|IBSE}} = 1: [[Bethe-Salpeter equations#Time evolution|Time evolution]] | *{{TAG|IBSE}} = 1: [[Bethe-Salpeter equations#Time evolution|Time evolution]] | ||
<!--*{{TAG|IBSE}} = 2: [[Bethe-Salpeter equations#Exact diagonalization|New exact-diagonalization driver]]--> | |||
<!--*{{TAG|IBSE}} = 3: [[Bethe-Salpeter equations#Lanczos algorithm|Lanczos algorithm]]--> | |||
== Related tag and articles == | == Related tag and articles == | ||
Revision as of 13:21, 2 October 2024
IBSE = [integer]
| Default: IBSE | = 0 |
Description: IBSE can be used to select the algorithm for solving the Bethe-Salpeter or Casida equation.
The following options are available to solve the Bethe-Salpeter or Casida equation:
- IBSE = 0: Exact diagonalization
- IBSE = 1: Time evolution
Related tag and articles
IBSE, BSEPREC, NBANDSV, NBANDSO, CSHIFT, OMEGAMAX, BSE calculations, Time-dependent density-functional theory calculations, Bethe-Salpeter equations