Eigenvector continuation method in nuclear structure and reaction theory
30th May-2nd June 2023
PROGRAM 
ProgramESNTNuclStrEVCJune2023.pdf
Eigenvector continuation method in nuclear structure and reaction theory
Organizers:
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
TalkDLee_ESNT30May2023.pdf
2. A. Savin (Sorbonne Université), Interpolation and extrapolation methods in quantum chemistry
TalkASavin_ESNT30May2023.pdf
3. S. König (North Carolina Univ.), Eigenvector continuation method: recent uses in nuclear structure and reaction theory
Talks
• G. Hagen (Oak Ridge National Laboratory), Emulating coupled cluster calculations
• C. Drischler (Ohio University), Fast and accurate emulation of two-body scattering
TalkCDrischler_ESNT31May2023.pdf
• A. Sarkar (Forschungszentrum Jülich), Self-learning emulators and eigenvector continuation
TalkAsarkar_ESNT31May2023.pdf
• S. Yoshida (Utsunomiya University), Emulator of shell-model calculations via eigenvector continuation
TalkSYoshida_ESNT31May2023.pdf
• P. Giuliani (MSU), Reduced basis methods for nuclear physics
TalkPGiuliani_ESNT1june2023.pdf
• 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
TalkPDemol_ESNT1june2023.pdf
• X. Zhang (Michigan State Univ.), Further developments on emulators for quantum continuum states
TalkXZhang_ESNT1june2023.pdf
• M. Companys Franzkea (Technischen Universität Darmstadt), Excited states from eigenvector continuation
TalkMCompanys_ESNT2june2023.pdf
• K. Godbey (MSU), Reduced basis emulators for nuclear dynamics and structure
TalkKGodbey_ESNT2june2023.pdf
• 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 Franzkea |
|
| 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 | ||
|
15h45-16h30
Discussion |
15h30 | Break | Break | Break | ||
| 16-17h | Discussion | Discussion |
16h End |
|||
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