French Japanese Symposium on Nuclear Structure Problems

4 Jan 2011, 16:00 → 8 Jan 2011, 19:00 Asia/Tokyo

RIKEN Nishina Center

Patricia Roussel Chomaz (CEA, Fr), Tohru Motobayashi (RIKEN Nishina Center)

Based on a long and successful history of collaboration between France and Japan in nuclear physics field, and following series of symposia held since 1970’s, the symposium will cover topics related on nuclear structure studies. This symposium is organized in the framework of FJNSP LIA and EFES.

Tuesday 4 January

16:00 → 18:00 Welcome Reception

Wednesday 5 January

09:00 → 10:45 Opening

09:00 Symposium opening

09:15 Nuclear Physics in France at GANIL

Speaker: Sydney Gales (GANIL)

09:45 Nuclear physics in Japan and RIKEN Nishina center

Speaker: Hideto En'yo (RIKEN Nishina Center)

10:15 Nuclear physics in France and IN2P3

Speaker: Jacques Martino (CNRS)

10:45 → 11:00 Coffee break

11:00 → 12:30 Opening / Physics Opportunities in New Generation Facilities

11:00 Nuclear Physics in France at CEA/DSM/Irfu

Speaker: Nicolas Alamanos (CEA Saclay)

11:30 Nuclear physics programs at RIBF

Speaker: Hiroyoshi Sakurai (RIKEN Nishina Center)

12:00 Physics opportunities and status of the SPIRAL2 Project

Speaker: Marek Lewitowicz (GANIL / SPIRAL2)

12:30 → 13:45 Lunch

13:45 → 15:15 France Japan Collaboration 1

13:45 Exploration of the low-lying resonances of near-dripline nuclei: the ^6,7,8He and ^22,24O cases.

Speaker: Valerie Lapoux (Saclay)

14:15 High-resolution ion-optical analysis of RI beams with the SHARAQ spectrometer

Speaker: Tomohiro Uesaka (CNS, U. Tokyo)

14:45 Nuclear moments of micro-second isomeric fragment at BigRIPS

Speaker: Jean-Michel Daugas (CEA)

15:15 → 15:30 Coffee break

15:30 → 16:45 France Japan Collaboration 2

15:30 Production of spin-aligned RI beams via the two-step fragmentation reaction

Speaker: Hideki Ueno (RIKEN Nishina Center)

16:00 Recent studies of transfer reactions with MUST2 at GANIL and RIKEN

Speaker: Didier Beaumel (IPN Orsay)

16:30 Lifetime measurement of 2⁺₁ states in ⁷⁴Zn using differential plunger technique at GANIL

Speaker: Megumi Niikura (IPN Orsay)

16:45 → 17:00 Coffee break

17:00 → 18:15 Nuclear Structure 1

17:00 Towards petascale nuclear-structure calculation: shell-model case

Speaker: Yutaka Utsuno (JAEA)

17:30 Recent progress of nuclear density functional calculations - towards next-generation supercomputer -

Speaker: Tsunenori Inakura (Tsukuba U.)

18:00 Tensor correlations and Spin Dependent excitations

Speaker: Hiroyuki Sagawa (Aizu U.)

Thursday 6 January

09:00 → 10:45 Nuclear Structure 2

09:00 Systematic study of the many-particle and many-hole states in and around the Island of Inversion

Speaker: Masaaki Kimura (Hokkaido U.)

09:30 Coexistence of various deformed states and α clustering in ⁴²Ca

Speaker: Yasutaka Taniguchi (RIKEN Nishina Center)

09:45 Tops-on-top model for triaxially strongly deformed bands in even-A nuclei

Speaker: Kazuko Sugawara-Tanabe (Otsuma Women's U.)

10:00 Structure beyond the neutron drip-line:⁹He

Speaker: Julien Gibelin (LPC CAEN)

10:15 Tensor correlation in light nuclei studied with the tensor optimized shell model

Speaker: Takayuki Myo (Osaka Institute of Technology)

10:30 Symmetry Energy, Pairing correlations in Nuclear Matter and Giant Resonances in Tin Isotopes

Speaker: Myung Ki Cheoun (Soongsil U.)

10:45 → 11:00 Coffee break

11:00 → 12:30 Experimental Studies on Exotic Nuclei 1

11:00 Two-proton radioactivity as a tool of nuclear structure

Speaker: Bertram Blank (CEN Bordeaux-Gradignan)

11:30 The ¹⁴Be(<i>p,n</i>)¹⁴B reaction at 69 MeV in inverse kinematics

Speaker: Yoshiteru Satou (Seoul National U.)

11:45 Exploring Mg Isotope Structures through Beta-Delayed Decay of Spin-Polarized Na Isotopes

Speaker: Tadashi Shimoda (Osaka U.)

12:00 A New Method to Explorer High-Spin States by RI Beam Induced Fusion Reaction

Speaker: Atsuko Odahara (Osaka U.)

12:15 The super-allowed Fermi type charge exchange reaction for studies of isovector non-spin-flip monopole resonance

Speaker: Yoshiko Sasamoto (CNS, U. Tokyo)

12:30 → 12:50 Symposium Photo

12:50 → 14:05 Lunch

14:05 → 15:40 Studies with Novel Equipment 1

14:05 MINOS: a proton target - vertex tracker device for the gamma spectroscopy of very exotic nuclei

Speaker: Alexandre Obertelli (IPN Orsay)

14:35 Elastic scattering of protons with RI beams

Speaker: Juzo Zenihiro (RCNP, Osaka U.)

15:00 Active target ACTAR for the low energy short lived radioactive beams

Speaker: Laurant Nalpas (CEA Saclay)

15:25 Studies of spin-dependent interactions in unstable nuclei with solid polarized proton target

Speaker: Satoshi Sakaguchi (RIKEN Nishina Center)

15:40 → 15:55 Coffee break

15:55 → 17:35 Astrophysics

15:55 Supernova nucleosynthesis, neutrino oscillation, and nuclear weak interactions

Speaker: Toshitaka Kajino (NAO, U. Tokyo)

16:25 KEK isotope separation system for β-decay spectroscopy of r-process nuclei

Speaker: Yutaka X. Watanabe (KEK)

16:50 Spin Modes in Nuclei and Applications to Astrophysical Processes

Speaker: Toshio Suzuki (Nihon U.)

17:05 New Insight into Photonuclear Reactions and Explosive Nucleosynthesis

Speaker: Grant J. Mathews (U. Notre Dame)

17:20 Proton-capture nucleosynthesis in neutrino-driven supernova explosions

Speaker: Shinya Wanajo (TUM/MPA)

17:35 → 18:20 RIBF Facility Tour

18:00 → 20:00 LIA Steering Committee meeting

Closed within Steering Committee members

Friday 7 January

09:00 → 10:30 Nuclear Structure 3

09:00 Presentation of the ALTO facility - Production of RIB by photofission -

Speaker: Fadi Ibrahim (IPN Orsay)

09:30 Systematic study of E1 mode using Canonical-basis TDHFB

Speaker: Shuichiro Ebata (Tsukuba U./RIKEN Nishina Center)

09:45 Unified studies of even Be isotopes from bounds to continuums

Speaker: Makoto Ito (Kansai U.)

10:00 Triaxial Nuclear Molecule ²⁸Si − ²⁸Si in Resonances

Speaker: Eiji Uegaki (Akita U.)

10:15 Black-sphere approximation to nuclei and its application to reactions with neutron-rich nuclei

Speaker: Akihisa Kohama (RIKEN Nishina Center)

10:30 → 10:45 Coffee break

10:45 → 12:25 Studies with Novel Equipment 2

10:45 The DESIR facility at SPIRAL2

Speaker: Jean-Charles Thomas (GANIL)

11:10 Electron Scattering - towards Hofstadter's experiments for exotic nuclei -

Speaker: Toshimi Suda (RCEPS, Tohoku U.)

11:35 The super separator spectrometer S3 – Physics Avenues

Speaker: Herve Savajols (GANIL)

12:00 Pushing the limits of spectroscopy with S3

Speaker: Benoit Gall (IPHC Strasbourg)

12:25 → 13:40 Lunch

13:40 → 15:20 Studies with Novel Equipment 3

13:40 Physics Highlights with the LISE3 spectrometer at GANIL

Speaker: Stephane Grevy (GANIL)

14:05 Status and overview of the BigRIPS in-flight separator at RIKEN RI beam factory

Speaker: Tetsuya Ohnishi (RIKEN Nishina Center)

14:30 SAMURAI - A large-acceptance spectrometer in RIBF -

Speaker: Ken-ichiro Yoneda (RIKEN Nishina Center)

14:55 VAMOS: "Hot" news and perspectives

Speaker: Cristelle Schmitt (GANIL)

15:20 → 15:35 Coffee break

15:35 → 17:15 Fusion and Fission

15:35 Multi-nucleon transfer governed by the dynamics of charge equilibration

Speaker: Yoritaka Iwata (GSI)

16:05 A recent measurement of the ¹¹Be + ⁶⁴Zn quasi-elastic scattering angular distribution

Speaker: Nicolas Alamanos (CEA/DSM/IRFU)

16:30 A la recherche analytique de la fusion entravee<br> Analytical study of the fusion hindered

Speaker: Yasuhisa Abe (RCNP, Osaka U.)

16:45 Fission Yields calculated from Dynamics on Five-Dimensional Potential energy surfaces

Speaker: Peter Moller (LANL)

17:00 Digital electronics for γ-ray spectroscopy - the path to low cross-sections : First evidence of a rotationnal band in ²⁴⁶Fm

Speaker: Julien Piot (IPHC CNRS)

18:00 → 20:00 Symposium Banquet

Saturday 8 January

09:00 → 10:30 Nuclear Structure 4

09:00 Beyond-mean-field models for correlated nucleons. Applications of second random-phase approximation to ¹⁶O and ^40,48Ca.

Speaker: Marcella Grasso (IPN Orsay)

09:30 Derivation of the Interacting Boson Model from mean-field theory

Speaker: Kosuke Nomura (U. Tokyo)

10:00 Large-amplitude quadrupole collective dynamics in neutron-rich Mg and Cr isotopes

Speaker: Nobuo Hinohara (RIKEN Nishina Center)

10:15 Microscopic description of large-amplitude collective motions with local QRPA inertial masses

Speaker: Koichi Sato (Kyoto U.)

10:30 → 10:45 Coffee break

10:45 → 12:15 Experimental Studies on Exotic Nuclei 2

10:45 Proton resonance elastic scattering on light unstable nuclei

Speaker: Takashi Teranishi (Kyushu U.)

11:00 Breakup of neutron rich nuclei and their exotic structures near the island of inversion

Speaker: Takashi Nakamura (Tokyo Institute of Technology)

11:30 Invariant-mass spectroscopy of the unbound nucleus ¹³Be

Speaker: Yosuke Kondo (Tokyo Institute of Technology)

11:45 Gamow-Teller transitions in proton rich nuclei from the combined study of β-decay and charge-exchange reaction

Speaker: Yoshitaka Fujita (Osaka U.)

12:15 → 13:30 Lunch Box

13:30 → 15:10 Studies with Novel Equipment 4

13:30 Status and scientific perspectives of the AGATA spectrometer

Speaker: Wolfram Korten (CEA Saclay)

13:55 Recent gamma ray spectroscopy in RIBF

Speaker: Heiko Scheit (RIKEN Nishina Center)

14:20 Status of the PARIS project

Speaker: Marc Rousseau (IPHC Strasbourg)

14:45 CNS GRAPE for high-resolution spectroscopy of in-flight gamma decay

Speaker: Susumu Shimoura (CNS, U. Tokyo)

15:10 → 15:25 Coffee break

15:25 → 15:55 Closing

15:25 Final Remark

Speaker: Takaharu Otsuka (U. Tokyo)