YAMBO is an open-source code released within the GPL licence implementing first-principles methods based on Green’s function theory to describe excited-state properties of realistic materials.These methods include the GW approximation, the Bethe-Salpeter equation (BSE), electron-phonon interaction and non-equilibrium Green’s function theory (NEGF).
YAMBO relies on previously computed ground-state properties and for this reason it is interfaced with other density functional theory (DFT) codes.
YAMBO is part of
MaX – centre of excellence
Have a look at the web portal for more information on MaX, its teams and its flagship codes.
check out the latest news
- Yambo at the Joint ICTP–MARVEL College: Materials Simulations in the Age of AI
The YAMBO team will be participating in the Joint ICTP–MARVEL College: Materials Simulations in the Age of AI. - Hands-on Many-Body calculations with the Yambo code
Check out the upcoming training event featuring YAMBO. May 5-7 2026, online The school provides a path from many-body theory… Read more: Hands-on Many-Body calculations with the Yambo code - Yambo at the 2026 ACM Asian School on HPC and AI
The Yambo Developers Team contributed to the 2026 ACM Asian School on High-Performance Computing and Artificial Intelligence in Kobe, Japan.
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