International workshop: ``Clusters in quantum systems: from atoms to nuclei and hadrons"

Clusters are aggregates of microscopic objects or particles, formed when they attract with each other. While they appear in various forms at various scales, there is growing evidence that some types of clusters governed by quantum mechanics exhibit the same universal features. Prime examples are the Efimov trimers observed in cold atoms, few-nucleons systems following the Phillips line, and neutron-rich "halo" nuclei. There are also ongoing attempts to find exotic hadronic molecules or neutronic molecules by using leading accelerator facilities around the world. How are these few-body clusters different from each other? Can we find the same universal features despite the extreme difference in energy scale between them? This workshop aims to be a platform for researchers working on these clusters in various fields of physics to reach a universal understanding across the different scales of these fields. The workshop will be held at Tohoku Universisty (Aobayama-campus) in Sendai. It will consist of two kinds of sessions. The first one will be dedicated to presentations by participants, to share recent results in different fields. The second one will provide free time to the participants to stimulate discussion and collaboration, aiming to lead to future new directions of interdisciplinary research.

Date: Jan. 28 - Feb. 1, 2019

Place: Frontier Research Institute for Interdisciplinary Sciences, Tohoku University (Aobayama campus)

Organizers: Shimpei Endo (Tohoku University), Pascal Naidon (RIKEN), Emiko Hiyama (RIKEN-Kyushu University)

Contact: shimpei.endo nucl.phys.tohoku.ac.jp (Local Organizer)

Registration: please register from here with GoogleForm

Fee: Registration is free. Banquet on Wednesday evening will cost 3000-4000JPY 2000JPY, to be paid by cash at the venue (AOSIS, 2nd floor of Tohoku Univ. coop., Aobayama-campus).

Program

Jan. 28 (Mon)
9:30-10:00 Registration
10:00-10:15 Opening remarks
Talks (Chair: S. Endo)
10:15-11:15 Didier Beaumel (IPN Orsay) "Nuclear overlaps of light nuclei near the dripline"
11:15-12:15 Rimantas Lazauskas (IPHC, Strasbourg) "Resonant states in the $^4$H and $^5$H nuclei"
14:00- Free Discussion

Jan. 29th (Tue)
Talks (Chair: P. Naidon)
9:30-10:30 Shimpei Endo (Tohoku Univ.) "Universal few-body clusters in ultracold atoms"
10:30-11:30 Ludovic Pricoupenko (LPTMC - Sorbonne Univ.) "Quasi-1D limit and three-body potential for ultracold bosons: consequences on shallow bound-states"
11:30-12:30 Tetsuo Hyodo (YITP, Kyoto Univ.) "Exotic hadrons and emergent long range correlation in QCD"
14:00- Free Discussion

Jan. 30th (Wed)
Talks (Chair: R. Lazauskas)
9:30-10:30 Miguel Marqués (LPC-Caen) "Characterization of two-neutron emission from nuclear systems"
10:30-11:30 Jaume Carbonell (CNRS) & Emiko Hiyama (Kyushu Univ., RIKEN) "Three-body structure of neutron-rich nuclei"
11:30-12:30 Takayuki Myo (Osaka Institute of Technology) "Variational calculation of nuclear matter in finite particle number approach with high-momentum nucleon pairs" Cancelled
14:00- Free Discussion
18:30- Banquet

Jan. 31st (Thu)
Talks (Chair: E. Hiyama)
9:30-10:30 Takashi Nakamura (Tokyo Institute of Technology) "Multi-neutron clusters in neutron-rich nuclei"
10:30-11:30 Jean-Marc Richard (Institut de Physique Nucléaire de Lyon ,UCBL) "Hall-Post inequalities revisited"
11:30-12:30 Wataru Horiuchi (Hokkaido Univ.) "Clustering in nuclear and kaonic systems with correlated Gaussian method"
14:00- Free Discussion

Feb. 1st (Fri)
Talks (Chair: L. Pricoupenko)
9:30-10:30 Yasuhiro Yamaguchi (RIKEN) "Short-range meson-meson interaction in the hidden-charm sector"
10:30-11:30 Yuki Kamiya (YITP, Kyoto Univ.) "Universal physics of the few-body system of two neutrons and one flavored meson"
11:30-12:30 Pascal Naidon (RIKEN) "Clustering of polarons in a Bose-Einstein condensate"
14:00- Free Discussion

Access:

The building of Frontier Research Institute for Interdisciplinary Sciences(FRIS) is indicated by green simbol in the above googlemap and dark blue on the bottom panel. It is located at Aobayama campus of Tohoku Uniersity in Sendai. It is 1-2 minutes walk from the train station, Aobayama (青葉山) station of the metro line called Tozai line (東西線). Aobayama (青葉山) station is about 15 minutes from Sendai (仙台) station with Tozai line (東西線). From the airport SDJ, you can first take a train, Sendai-Airport Access line, to Sendai (仙台) station (about 20miutes). Then change to the metro Tozai line (東西線) toward Yagiyama Zoo direction. There is another different metro line, so be careful not to take the different metro. See here for more detals


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