Workshop on Three-Nucleon Interactions and Nuclear Dynamics

Dec 8, 2025, 9:00 AM → Dec 12, 2025, 2:00 PM Europe/Berlin

Shanghai Hall (Beckmanns Hof, Ruhr University Bochum)

Three-Nucleon Interactions and Nuclear Dynamics

The workshop focuses on the most recent theoretical and experimental developments related to understanding three-nucleon forces and their impact on nuclear structure and dynamics.

 

Monday, December 8

9:30 AM → 10:00 AM Welcome and introductory remarks

Speaker: Evgeny Epelbaum (Ruhr University Bochum)

Intro_EE_public.pdf

10:00 AM → 10:50 AM Experimental study of three-nucleon forces and TOMOE's mind-set

Speaker: Kimiko Sekiguchi (Kyoto University)

10:50 AM → 11:20 AM Coffee Break

11:20 AM → 12:10 PM Efficient calculation of three-nucleon force matrix elements

Speaker: Kai Hebeler (TU Darmstadt)

12:10 PM → 2:00 PM Welcome lunch at Beckmanns Hof

2:00 PM → 2:50 PM Developments for the measurements of spin correlation coefficients in deuteron–proton elastic scattering

Speaker: Yuko Saito (RIKEN Nishina Center)

2:50 PM → 3:15 PM Spectroscopic basis for subleading short-range three-nucleon forces: Foundations

Speaker: Arseniy Filin (Ruhr University Bochum)

3:15 PM → 3:40 PM Spectroscopic basis for subleading short-range three-nucleon forces: Applications

Speaker: Josep Solà Cava

3:40 PM → 4:10 PM Coffee Break

4:10 PM → 5:00 PM Advances in subleading D-like three-nucleon forces

Speaker: Henri Huesmann

5:00 PM → 7:00 PM Visit to Christmas Market (optional)

Tuesday, December 9

9:30 AM → 10:20 AM Three-nucleon forces on the lattice

Speaker: Ulf-G. Meißner

10:20 AM → 10:50 AM Coffee Break

10:50 AM → 11:40 AM Properties of three- and four-neutron systems

Speaker: Hans-Werner Hammer (TU Darmstadt)

11:40 AM → 12:30 PM Ab initio four nucleon reaction computation with GEM+ML(Machine Learning)

Speaker: Shigeyoshi Aoyama (KEK)

12:30 PM → 2:00 PM Lunch

Wednesday, December 10

9:30 AM → 10:20 AM Direct reaction studies with microscopic inputs for many-nucleon systems

Speaker: Kazuyuki Ogata (Kyushu University)

Bochum251210ogata.pdf

10:20 AM → 10:50 AM Coffee Break

10:50 AM → 11:40 AM A general method for ab initio nuclear reaction

Speaker: Hang Yu (CCS, University of Tsukuba)

11:40 AM → 12:05 PM Three- to five-body problems of 4He bosonic systems

Speaker: Emiko Hiyama (Tohoku Univ./RIKEN)

12:05 PM → 12:30 PM Density functional description of liquid He and droplets

Speaker: Takashi Nakatsukasa (University of Tsukuba)

12:30 PM → 2:00 PM Lunch

2:00 PM → 7:30 PM Free afternoon / discussion

7:30 PM → 10:30 PM Social event: Oper Turandot

Thursday, December 11

9:30 AM → 10:20 AM Low-resolution EFT for nucleon-nucleon interaction

Speaker: Sven Heihoff (Ruhr-Universität Bochum)

10:20 AM → 10:50 AM Coffee Break

10:50 AM → 11:40 AM Ab initio calculations of neutron-rich nuclei toward astrophysical applications

Speaker: Takayuki Miyagi (University of Tsukuba)

11:40 AM → 12:30 PM Microscopic description of deuteron-induced inclusive reactions and their relationship to three-nucleon interactions

Speaker: Hibiki Nakada (JAEA)

12:30 PM → 2:00 PM Lunch

2:00 PM → 2:50 PM Two-meson exchange hyperon-nucleon potential

Speaker: Raphael Krüger

2:50 PM → 3:40 PM Hypernuclear three-body forces within NCSM

Speaker: Andreas Nogga (Forschungszentrum Jülich)

tnf-nucl-bochum-2025-nogga.pdf

3:40 PM → 4:10 PM Coffee Break

4:10 PM → 5:00 PM Quantum Computing in Nuclear Physics as a Testbed for Modern Hamiltonians

Speaker: Sota Yoshida (Utsunomiya University/RIKEN)

slide_Bochum_SYoshida.pdf

5:00 PM → 5:50 PM Spin Entanglement Entropy for Quasi-Elastic (QES/QFS) (p,n) and (p,2p) Reactions via Complete Spin Polarisation Transfer Measurements

Speaker: Hideyuki Sakai (RIKEN Nishina Center)

6:00 PM → 8:00 PM Workshop dinner

Friday, December 12

9:30 AM → 10:20 AM Recent activities in RIBF/SAMURAI facility

Speaker: Hideaki Otsu (RIKEN Nishina Center)

10:20 AM → 10:50 AM Coffee Break

10:50 AM → 11:40 AM Theoretical study of direct excitations to doorway states induced by two-body external fields

Speaker: Futoshi Minato (Kyushu University)

11:40 AM → 11:50 AM Concluding remarks

Speaker: Evgeny Epelbaum (Ruhr University Bochum)

11:50 AM → 2:00 PM Lunch