User contributions for Wikiadmin

29 January 2026

• 16:1016:10, 29 January 2026 diff hist 0 N File:Yambo-handbook-v4.1.2-p-16.png No edit summary current
• 16:1016:10, 29 January 2026 diff hist 0 N File:03 bse haydock.png No edit summary current
• 16:1016:10, 29 January 2026 diff hist 0 N File:03 bse haydock high.png No edit summary current
• 16:0916:09, 29 January 2026 diff hist 0 N File:Yambo-handbook-v4.1.2-p-15.png No edit summary current
• 16:0916:09, 29 January 2026 diff hist 0 N File:03 bse diago.png No edit summary current
• 16:0916:09, 29 January 2026 diff hist +8,730 N Bethe-Salpeter solver: SLEPC Created page with "In this module you learn how to obtain the optical absorption spectrum of bulk BN within the Bethe-Salpeter equation (BSE) framework for a previously calculated Bethe-Salpeter kernel. You will learn how to by-pass the diagonalization of the full two-particle Hamiltonian and only obtain eigenvalues and eigenvectors for a selected number of states, using the [https://slepc.upv.es SLEPc] solver.<ref>V. Hernandez, J.E. Roman and V. Vidal in '' ACM Transactions on Mathematica..." Tag: Visual edit: Switched
• 16:0816:08, 29 January 2026 diff hist 0 BSE solvers overview →SLEPc solver (-y d) Tag: Visual edit
• 16:0716:07, 29 January 2026 diff hist +7,992 N Bethe-Salpeter solver: Lanczos-Haydock Created page with "In this module you learn how to obtain the optical absorption spectrum of bulk BN within the Bethe-Salpeter equation (BSE)framework for a previously calculated Bethe-Salpeter (BS) kernel. You will learn how to by-pass the diagonalization of the full two-particle Hamiltonian by using the subspace-iterative Lanczos-Haydock solver. ==Background== The macroscopic dielectric function (from which the absorption and EEL spectra can be computed) is obtained from the eigenvalue..." current
• 16:0616:06, 29 January 2026 diff hist +8,536 N Bethe-Salpeter solver: diagonalization Created page with "In this module, you learn how to obtain an optical absorption spectrum within the Bethe-Salpeter equation (BSE) framework by diagonalizing a previously calculated Bethe-Salpeter (BS) kernel. '''Warning''': for this demonstration, we did not use converged parameters (in particular they are not converged for the k-grid). Note that one needs to converge carefully all parameters to obtain scientific relevant results. This will be the topic of How to choose the input param..." current
• 16:0516:05, 29 January 2026 diff hist +146 BSE solvers overview →SLEPc solver Tag: Visual edit: Switched
• 16:0316:03, 29 January 2026 diff hist +484 LiF →The Bethe-Salpeter equation, Excitons (yambo -o b -k sex -y h -V qp) Tag: Visual edit

25 January 2026

• 15:1815:18, 25 January 2026 diff hist +29 Optical properties at finite temperature →Using electron-phonon quasi-particles in real-time simulations
• 15:1615:16, 25 January 2026 diff hist +116 Optical properties at finite temperature →Using electron-phonon quasi-particles in real-time simulations Tag: Visual edit
• 15:1415:14, 25 January 2026 diff hist +2 Optical properties at finite temperature →Using electron-phonon quasi-particles in real-time simulations Tag: Visual edit
• 15:1415:14, 25 January 2026 diff hist +3 Optical properties at finite temperature →Using electron-phonon quasi-particles in real-time simulations
• 15:1315:13, 25 January 2026 diff hist −4 Optical properties at finite temperature →Using electron-phonon quasi-particles in real-time simulations
• 15:1315:13, 25 January 2026 diff hist +85 Optical properties at finite temperature →Using electron-phonon quasi-particles in real-time simulations
• 14:0614:06, 25 January 2026 diff hist 0 Optical properties at finite temperature →Using electron-phonon quasi-particles in real-time simulations
• 14:0514:05, 25 January 2026 diff hist +339 Optical properties at finite temperature →Using electron-phonon quasi-particles in real-time simulations
• 14:0414:04, 25 January 2026 diff hist 0 N File:Rt vs lr finite T.png No edit summary current
• 14:0114:01, 25 January 2026 diff hist +658 Optical properties at finite temperature →Using electron-phonon quasi-particles in real-time simulations Tag: Visual edit
• 13:5313:53, 25 January 2026 diff hist +3 Optical properties at finite temperature →Using electron-phonon quasi-particles in real-time simulations
• 13:5213:52, 25 January 2026 diff hist −20 Optical properties at finite temperature →Using electron-phonon quasi-particles in real-time simulations
• 13:5113:51, 25 January 2026 diff hist +1,592 Optical properties at finite temperature →Using electron-phonon quasi-particles in real-time simulations
• 13:4913:49, 25 January 2026 diff hist +113 Optical properties at finite temperature →Using electron-phonon quasi-particles in real-time simulations Tag: Visual edit
• 13:4713:47, 25 January 2026 diff hist +116 Optical properties at finite temperature →Using electron-phonon quasi-particles in real-time simulations
• 13:4613:46, 25 January 2026 diff hist +899 Optical properties at finite temperature →Using electron-phonon quasi-particles in real-time simulations
• 13:4413:44, 25 January 2026 diff hist +243 Optical properties at finite temperature →Using electron-phonon quasi-particles in real-time simulations Tag: Visual edit

23 January 2026

• 17:4517:45, 23 January 2026 diff hist +70 Optical properties at finite temperature →Bethe-Salpeter at finite temperature (inversion solver)

21 January 2026

• 11:3811:38, 21 January 2026 diff hist 0 Fast convergence of dielectric constant with double grid No edit summary

19 January 2026

• 10:2810:28, 19 January 2026 diff hist +6 Tutorials →Electron-phonon and exciton-phonon coupling
• 10:2710:27, 19 January 2026 diff hist +44 N Electron Phonon Coupling Wikiadmin moved page Electron Phonon Coupling to Electron Phonon Coupling (new) current Tag: New redirect
• 10:2710:27, 19 January 2026 diff hist 0 m Electron Phonon Coupling (new) Wikiadmin moved page Electron Phonon Coupling to Electron Phonon Coupling (new) current

16 January 2026

• 17:3417:34, 16 January 2026 diff hist +8 Electron Phonon Coupling (new) No edit summary
• 17:3417:34, 16 January 2026 diff hist +57 Electron Phonon Coupling (new) No edit summary
• 17:3317:33, 16 January 2026 diff hist −16,181 Electron Phonon Coupling (new) No edit summary Tag: Visual edit
• 16:4616:46, 16 January 2026 diff hist 0 Electron Phonon Coupling (old tutorial) →Quasi-particle band structure current
• 16:4616:46, 16 January 2026 diff hist +17 Electron Phonon Coupling (old tutorial) Undo revision 796 by Wikiadmin (talk) Tag: Undo
• 16:4616:46, 16 January 2026 diff hist 0 Electron Phonon Coupling (old tutorial) Undo revision 797 by Wikiadmin (talk) Tag: Undo
• 16:4616:46, 16 January 2026 diff hist 0 Electron Phonon Coupling (old tutorial) Undo revision 798 by Wikiadmin (talk) Tag: Undo
• 12:0412:04, 16 January 2026 diff hist 0 Electron Phonon Coupling (old tutorial) →Quasi-particle band structure Tags: Reverted Visual edit
• 11:2711:27, 16 January 2026 diff hist 0 Electron Phonon Coupling (old tutorial) →DVSCF Tag: Reverted
• 11:2711:27, 16 January 2026 diff hist −17 Electron Phonon Coupling (old tutorial) →Phonons Tag: Reverted
• 11:1811:18, 16 January 2026 diff hist −6 Electron Phonon Coupling (new) →Quasi-particle band structure

15 January 2026

• 17:2817:28, 15 January 2026 diff hist 0 N File:Self elph.png No edit summary current

14 January 2026

• 11:3711:37, 14 January 2026 diff hist −2 SHG from Floquet formulation →Second Harmonic Generation in AlAs
• 11:3711:37, 14 January 2026 diff hist +95 SHG from Floquet formulation →Second Harmonic Generation in AlAs
• 11:3611:36, 14 January 2026 diff hist +236 SHG from Floquet formulation →Second Harmonic Generation in AlAs
• 11:3511:35, 14 January 2026 diff hist +16 SHG from Floquet formulation →Results and comparison with real-time
• 11:3011:30, 14 January 2026 diff hist +63 SHG from Floquet formulation →Results and comparison with real-time