BSE solvers overview: Difference between revisions
		
		
		
		
		
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|  (Created page with "''' Work in progress '''  Three main solvers are available in yambo  (1) diagonalization of the full Hamiltonian (diagonalization solver)   (2) subspace iterative [https://en....") | No edit summary | ||
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| ''' Work in progress ''' | ''' Work in progress (please come back after 04/04/2021)''' | ||
| Three main solvers are available in  | Three main solvers are available in Yambo: | ||
| (1) diagonalization of the full Hamiltonian (diagonalization solver)   | (1) diagonalization of the full Hamiltonian (diagonalization solver)   | ||
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| (3) SLEPC (to be completed) | (3) SLEPC (to be completed) | ||
| For (1)  | For:  | ||
| (1), you should've already carry out the  '''[[Bethe-Salpeter solver: diagonalization]]'''   '''return to this tutorial'''   | |||
| (2) follow the link to '''[[Bethe-Salpeter solver: Lanczos-Haydock]]'''   | |||
| (3) follow the link to '''[[Bethe-Salpeter solver: SLEPC]]''' | |||
Revision as of 16:06, 23 March 2021
Work in progress (please come back after 04/04/2021)
Three main solvers are available in Yambo:
(1) diagonalization of the full Hamiltonian (diagonalization solver)
(2) subspace iterative | Lanczos algorithm which by-pass diagonalization with the Haydock approach[1] (Lanczos-Haydock solver)
(3) SLEPC (to be completed)
For:
(1), you should've already carry out the Bethe-Salpeter solver: diagonalization return to this tutorial
(2) follow the link to Bethe-Salpeter solver: Lanczos-Haydock
(3) follow the link to Bethe-Salpeter solver: SLEPC
- ↑ R. Haydock, in Solid State Phys., 35 215 (1980) edited by H. Ehrenfest, F. Seitz, and D. Turnbull, Academic Press