Eigenvector continuation method in nuclear structure and reaction theory

   Back to the ESNT page


30th May-2nd June 2023


PROGRAM   ProgramESNTNuclStrEVCJune2023.pdf



Eigenvector continuation method in nuclear structure and reaction theory



T. Duguet (CEA DPhN, ), A. Ekström (Chalmers Univ, Goteborg), R. J. Furnstahl (The Ohio State Univ.), S. König (North Carolina State Univ.), D. Lee (FRIB, MSU)


The main goals of the workshop are:

1. to review the eigenvector continuation method and its various uses in nuclear structure and reaction theory,
2. to discuss further potential applications, extensions and alternatives.

The meeting takes place over 4 days. The first day is devoted to introductory presentations that have the aim of informing the local research community on the state-of the-art approaches developed to tackle the many-body problem. The following days will be focused on specific uses of the eigenvector continuation (EVC) method along with other related techniques.


Introductory Lectures

1. D. Lee (Michigan State Univ.), Eigenvector continuation method: general aspects

2. A. Savin (Sorbonne Université), Interpolation and extrapolation methods in quantum chemistry

3. S. König (North Carolina Univ.), Eigenvector continuation method: recent uses in nuclear structure and reaction theory 





• G. Hagen (Oak Ridge National Laboratory), Emulating coupled cluster calculations


• C. Drischler (Ohio University), Fast and accurate emulation of two-body scattering


• A. Sarkar (Forschungszentrum Jülich), Self-learning emulators and eigenvector continuation

• S. Yoshida (Utsunomiya University), Emulator of shell-model calculations via eigenvector continuation

• P. Giuliani (MSU), Reduced basis methods for nuclear physics


• A. Roux (CEA Saclay, DPhN), Fast emulation of large-scale projected generator coordinate method calculations


• P. Demol (KU Leuven), High-order resummation of Bogoliubov many-body perturbation theory

• X. Zhang (Michigan State Univ.), Further developments on emulators for quantum continuum states

• M. Companys Franzkea (Technischen Universität Darmstadt), Excited states from eigenvector continuation

• K. Godbey (MSU), Reduced basis emulators for nuclear dynamics and structure

• N. Yapa (North Carolina State Univ.), Volume Extrapolation via Eigenvector Continuation



SCHEDULE 30th May- 2nd June



Tuesday 30th     Wed. 31st Thursday 1st Friday 2nd
9h15 Welcome    
9h30 D. Lee   9h30 G. Hagen P. Giuliani

M. Companys


10h45  Break   10h30 Break Break Break
11h15 A. Savin   11h

C. Drischler

A. Roux K. Godbey
12h30 Lunch   12h Lunch Lunch Lunch
14h S. König   13h30 A. Sarkar P. Demol N. Yapa
15h15  Break   14h30 S. Yoshida X. Zhang Discussion




  15h30 Break Break Break
  16-17h Discussion Discussion

16h End




Retour accueil ESNT      Back to the ESNT page

Création-contact Web ESNT : Valérie Lapoux


#109 - Mise à jour : 07/06/2023
Retour en haut