exc!ting
exciting
a full-potential all-electron package implementing linearized augmented planewave methods

HoW exciting! 2026

Welcome to HoW exciting! 2026

Electronic and lattice excitations are central to many areas of science and technology, ranging from fundamental physics to applications in optoelectronics, energy conversion, and medical technologies. A deep understanding of these excitations, together with the ability to accurately predict and model them, is essential for discovering new materials, designing innovative devices, and improving the efficiency and performance of existing systems.
In this context, ab initio theoretical spectroscopy methods play a critical role by providing predictive, parameter-free access to material properties at the atomic scale from first principles. Modern electronic-structure methods span ground- and excited-state properties and enable the simulation of light-matter interaction, lattice dynamics, and non-equilibrium phenomena, with ongoing efforts to treat these aspects within a unified computational framework. Current developments focus not only on accuracy, but also on efficiency, scalability, and the consistent coupling of complementary theoretical approaches, as implemented in contemporary electronic-structure codes.

This workshop aims to connect different ab initio approaches to theoretical spectroscopy with experimental perspectives on excitations in solids. It brings together researchers from diverse backgrounds in a collaborative and welcoming environment. The program combines overview lectures by leading experts with hands-on tutorial sessions, during which participants will perform practical calculations using the exciting code, guided by its developers and experienced users.

LOGO-adlershof

HoW exciting! 2026 will be held at the Campus Adlershof  of the Humboldt-Universität zu Berlin from July 22-30, 2026

Details on the workshop on excitations in solids: 

In this international workshop, we will discuss the latest developments in ab initio approaches to theoretical spectroscopy as well as their connections to experimental methods. 

Key aspects of this workshop are:

The workshop is organized in topical sessions, including invited and contributed talks as well as a poster session.

Please note: The workshop is scheduled to start on Wednesday, July 22, from 1 pm until Thursday, July 30, at 1 pm.

Important dates Registration information
Until April 10, 2026 Early-bird registration and payment: fee reduced by 100 €
April 10 –  May 22, 2026 Standard payment
After May 22, 2026 Post-deadline registration upon availability at an additional charge of 100 €
Conference option Fees
The conference fee covers accommodation in double rooms, snacks, coffee breaks, conference materials, and a social event. Accommodation in single rooms is available for a surcharge of 45 EUR per night.  1390 €
Fee for participants coming from the Berlin area (without accommodation) 850 €

Supporting information about the payment procedure will be sent after registration.

Acknowledgements

LOGO-psi-k-new    LOGO-hu-cut            FAIR-DI_square_web