Program
●=Onsite talk ○=Online talk from a remote location
All talk is available via zoom
Day 1
[4/22/2022 (Fri.)]
Reception 12:30 ~ 13:00
13:10 ~ 13:15
Opening remarks
●Hitoshi Ohta, Kobe Univ.
●Hitoshi Ohta, Kobe Univ.
Chair: Tokuro Shimokawa(OIST)
13:15 ~ 13:35
Pressure effects on the magnetic transition temperature of CsCuCl3: CMF+TPQ analysis
●Daisuke Yamamoto, CHS, Nihon Univ. [Japanese talk]
13:35 ~ 13:55
Pseudo magnetization plateau and fractionalized edge states in spin cluster chains
●Takanori Sugimoto, QIQB, Osaka Univ. [Japanese talk]
●Takanori Sugimoto, QIQB, Osaka Univ. [Japanese talk]
13:55 ~ 14:15
Phase transitions in the ferromagnetic region of the S≧3/2 bilinear-biquadratic spin chain
●Shin Miyahara, Fukuoka Univ. [Japanese talk]
●Shin Miyahara, Fukuoka Univ. [Japanese talk]
14:15 ~ 14:35
Duality, Criticality, Anomaly, and Topology in Quantum Spin-1 Chains
●Hong Yang, Dept. of Physics, Univ. of Tokyo [English talk]
●Hong Yang, Dept. of Physics, Univ. of Tokyo [English talk]
Coffee Break 14:35 ~ 14:50
Chair: Susumu Okubo (Kobe Univ.)
14:50 ~ 15:10
Concealed spin-nematic liquid of SU(3) Heisenberg antiferromagnetic chain
under magnetic fields
○Shunsuke C. Furuya, Dept. of Basic Science, Univ. of Tokyo [Japanese talk]
under magnetic fields
○Shunsuke C. Furuya, Dept. of Basic Science, Univ. of Tokyo [Japanese talk]
15:10 ~ 15:30
Quantum Effects on One-dimensional Chiral Ferromagnet
○Yusuke Kato, Dept. of Basic Science, Univ. of Tokyo [Japanese talk]
○Yusuke Kato, Dept. of Basic Science, Univ. of Tokyo [Japanese talk]
15:30 ~ 15:50
S=1 AKLT chain and Angular-time evolution
○Kouichi Okunishi, Dept. of Physics, Niigata Univ. [Japanese talk]
○Kouichi Okunishi, Dept. of Physics, Niigata Univ. [Japanese talk]
15:50 ~ 16:10
Theory of THz-laser driven inverse Faraday effect in dissipative quantum magnets
○Masahiro Sato, Dept. of Physics, Chiba Univ. [Japanese talk]
○Masahiro Sato, Dept. of Physics, Chiba Univ. [Japanese talk]
16:10 ~ 16:30
Magnetic field-temperature phase diagrams and spin excitation spectra for topological multiple-Q magnetic orders
○Yasuyuki Kato, Univ. of Tokyo [Japanese talk]
○Yasuyuki Kato, Univ. of Tokyo [Japanese talk]
Day 2
[4/23/2022 (Sat.)]
Venue open 9:00
Chair: Kouichi Okunishi (Niigata Univ.)
9:30 ~ 9:50
Theory of volborthite based on a coupled trimer model
○Shunsuke Furukawa, Keio Univ. [Japanese talk]
○Shunsuke Furukawa, Keio Univ. [Japanese talk]
9:50 ~ 10:10
Numerical-diagonalization study of the Heisenberg antiferromagnet on the floret pentagonal lattice
○Rito Furuchi, Univ. of Hyogo [Japanese talk]
○Rito Furuchi, Univ. of Hyogo [Japanese talk]
10:10 ~ 10:30
Field-Induced Spin Nematic Liquid of the Anisotropic One-Dimensional Quantum Spin Systems
○Toru Sakai, Univ. of Hyogo [Japanese talk]
○Toru Sakai, Univ. of Hyogo [Japanese talk]
Coffee break 10:30 ~ 10:45
Chair: Daisuke Yamamoto (Nihon Univ.)
10:45 ~ 11:05
Development of deep variational quantum eigensolver and its application to quantum spin systems
●Hiroshi Ueda, QIQB, Osaka Univ. [Japanese talk]
●Hiroshi Ueda, QIQB, Osaka Univ. [Japanese talk]
11:05 ~ 11:25
Topological Z4 spin-orbital liquid on the honeycomb lattice
●Masahiko G. Yamada, Dept. of Materials Engineering Science, Osaka Univ. [Japanese talk]
●Masahiko G. Yamada, Dept. of Materials Engineering Science, Osaka Univ. [Japanese talk]
11:25 ~ 11:45
Quantum spin systems and DM interaction
●Hitoshi Ohta, Kobe Univ. [Japanese talk]
●Hitoshi Ohta, Kobe Univ. [Japanese talk]
Lunch break 11:45 ~ 13:45
Free discussion session 13:45 ~ 17:00
Day 3
[4/24/2022 (Sun.)]
Venue open 9:00
Chair: Shunsuke C. Furuya (Univ. of Tokyo)
9:30 ~ 9:50
Non-Abelian anyons trapped in vacancies of the Kitaev model and non-local correlations
●Masahiro O. Takahashi, Dept. of Materials Engineering Science, Osaka Univ. [Japanese talk]
●Masahiro O. Takahashi, Dept. of Materials Engineering Science, Osaka Univ. [Japanese talk]
9:50 ~ 10:10
Ground-state phase diagram and the low-energy excitation of the anisotropic Kitaev-Γ model on a honeycomb lattice
●Takafumi Suzuki, Univ. of Hyogo [Japanese talk]
●Takafumi Suzuki, Univ. of Hyogo [Japanese talk]
10:10 ~ 10:30
Theory of STM in Kitaev's chiral spin liquid
○Shintaro Takayoshi, Konan Univ. [Japanese talk]
○Shintaro Takayoshi, Konan Univ. [Japanese talk]
Coffee break 10:30 ~ 10:45
Chair: Hitoshi Ohta (Kobe Univ.)
10:45 ~ 11:05
Isothermal and adiabatic magnetization processes of the spin-1/2 Heisenberg model on an isosceles triangular lattice
○Katsuhiro Morita, TUS [Japanese talk]
○Katsuhiro Morita, TUS [Japanese talk]
11:05 ~ 11:35
[Special invited talk]
Structures of magnetic excitations in S=1/2 kagome-lattice antiferromagnets A2Cu3SnF12 (A=Cs, Rb)
○Hidekazu Tanaka, Innovator and Inventor Development Platform, Tokyo Institute of Technology [Japanese talk]
Structures of magnetic excitations in S=1/2 kagome-lattice antiferromagnets A2Cu3SnF12 (A=Cs, Rb)
○Hidekazu Tanaka, Innovator and Inventor Development Platform, Tokyo Institute of Technology [Japanese talk]
11:35 ~ 11:45
Closing remarks
●Tokuro Shimokawa, OIST
●Tokuro Shimokawa, OIST