Nuclear densities
14-17 October 2025
PROGRAM 
ProgESNTdensitiesOct2025.pdf
Charge and matter distributions in nuclei
Organizers: K. Bennaceur (IPNL, Univ. Lyon, contact), P. Arthuis (IJCLab), V. Somà (CEA Saclay DPhN contact), L. Zurek (CEA DAM)
contact: [at] cea.fr
While bulk properties of atomic nuclei, e.g. ground-state energies and r.m.s. charge radii, represent the basic structure observables any model is first confronted with, density distributions provide a much more detailed playground to compare different nuclear structure approaches, and theory with experiment.
The goals of the workshop are to:
1. Discuss the accuracy and precision for charge distributions of models based on different approaches such as mean-field models and ab initio calculations.
2. Identify nuclei for which the reproduction of the charge density is particularly difficult to achieve (with mean-field and/or ab initio approaches) and discuss possible scenario explaining this problem.
3. Discuss the possible impact of more accurate and precise predictions of charge densities as an analysis tool for experiments such as determination of charge r.m.s. radius using muons, possible muon to electron conversion in nuclei, search for permanent EDM (Electric Dipole Moment) of atoms, etc.
4. Discuss the prospects for electron-radioactive ion scattering.
5. Clarify the relation between isovector finite-size instabilities and oscillations of proton and neutron densities in nuclei.
Talks - potential speakers.
Michael Bender (CNRS IP2I Lyon)
Toshimi Suda (Sendai Univ.)
Valérie Lapoux (CEA Saclay DRF IRFU DPhN)
Matthias Heinz (ORNL)
Markus Kortelainen (Univ. of Jyväskylä)
Xavier Roca-Maza (Univ. de Barcelona & Univ. degli Studi di Milano)
Dominique Marchand (CNRS IJCLab Orsay)
Alberto Scalesi (Dpt of Physics, Chalmers Univ.of Technology)
Kyo Tsukada (Kyoto Univ; Nishina Center, RIKEN)
Liss Vazquez Rodriguez (Max Planck Institute for Nuclear Physics)
Giuliano Giacalone (CERN)
Martin Hoferichter (Institute for Theoretical Physics, Univ of Bern)
Valentin Guillon (IP2I Lyon)
Paul-Gerhard Reinhard (Institut für Theoretische Physik II, Univ. Erlangen-Nürnberg)
Pepijn Demol (Univ. Libre de Bruxelles)
Jean-Paul Ebran (CEA DAM DIF)
Juzo Zenihiro (Kyoto Univ.)
Marc Dupuis (CEA DAM DIF)
Sourav Mondal (IIT Guwahati)
Preliminary program (updated Aug. 27th)
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Tuesday 14th Oct.
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Wednesday 15 |
Thursday 16 |
Friday 17 |
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| 9h20 | Introduction | ||||
| 9h30 | M. Bender | 9h30 | X. Roca-Maza | L. Vazquez Rodriguez | P. Demol |
|
10h45 |
Break | 10h15 | M. Kortelainen | G. Giacalone | J. P. Ebran |
| 11h15 | T. Suda | 11h | Break | Break |
Break |
|
11h30 |
D. Marchand | M. Hoferichter | V. Guillon | ||
| 12h30 | Lunch | 12h15 |
Lunch |
Lunch | Lunch |
| 14h15 | V. Lapoux | 14h | A. Scalesi | J. Zenihiro | M. Dupuis |
| 15h30 | Break | 14h45 | K. Tsukada | P.G. Reinhard | S. Mondal |
| 16h | M. Heinz | 15h30 | Break | Break | Conclusions |
| 16h45 | End | 16h |
Discussions |
Discussions | End |
| 16h45 |
End |
End |
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Création-contact Web ESNT : Valérie Lapoux
