Date: July 2nd (Wed) – 4th (Fri), 2025
Place: Okinawa Institute of Science and Technology (Conference Center Room 1)

DAY 1 (July 2nd, Wed)
9:25-9:30 Naoto Tsuji (Univ. Tokyo)
“Opening remarks”
9:30-10:00 Yuta Murakami (Tohoku Univ.)
“What if HHG meets photo-induced phase transition”
10:00-10:15 (discussion + break)
10:15-10:45 Keshav Dani (OIST)
“Progress in Momentum Microscopy measurements on 2D semiconductors and magnetic semiconductors”
10:45-11:00 (discussion + break)
11:00-11:15 Nanami Tomoda (OIST)
“Band structure of bulk MnPS3 and NiPS3 under Neel temperature”
11:15-11:20 (discussion)
11:20-11:35 Shuta Matsuura (Univ. Tokyo)
“Analysis of NiPS3 through density functional theory and Hubbard I approximation”
11:35-11:40 (discussion)
(Group photo)
(Lunch break)
13:30-15:30 Lab tour
15:30-17:00 discussion
DAY 2 (July 3rd, Thu)
9:30-10:10 Ryutaro Okuma (ISSP, Univ. Tokyo)
“Topological Hall Excitonic Insulator GdGaI”
10:10-10:20 (discussion + break)
10:20-10:50 Tatsuya Kaneko (Osaka Univ.)
“Band structure and roles of interband interactions in GdGaI”
10:50-11:05 (discussion + break)
11:05-11:20 Ryota Ueda (Osaka Univ.)
“Spectral properties of the one-dimensional d-p model”
11:20-11:25 (discussion)
11:25-11:40 Taiga Nakamoto (Univ. Tokyo)
“One-dimensional extended Hubbard model coupled with an optical cavity”
11:40-11:45 (discussion)
(Lunch break)
13:30-15:30 Poster session
P1: Shohei Imai (Univ. Tokyo)
“Effective theory for electron dynamics driven by quantum states of light”
P2: Taiga Nakamoto (Univ. Tokyo)
“One-dimensional extended Hubbard model coupled with an optical cavity”
P3: Shuta Matsuura (Univ. Tokyo)
“Analysis of NiPS3 through density functional theory and Hubbard I approximation”
P4: Ryouta Ueda (Osaka Univ.)
“Spectral properties of the one-dimensional d-p model”
P5: Shu Kamiyama (Osaka Univ.)
“Theoretical study on optical control of the crystal structure of La3Ni2O7 via nonlinear phononics”
P6: Nanami Tomoda (OIST)
“Band structure of bulk MnPS3 and NiPS3 under Neel temperature”
P7: Harley Suchiang (OIST)
“Study of Gated 2D Semiconductors using Time-Resolved ARPES”
P8: Jacques Hawecker (OIST)
“Formation of nanoscale defect array in twisted hexagonal boron nitride”
P9: Takumi Fukuda (OIST)
“The initial time-delay response of reflectivity changes in photoexcited two-dimensional layered semiconductor 2H-MoTe2”
P10: Tatsunosuke Hanano (OIST)
“Two-Color Microplasma-Based THz Radiation at MHz Repetition Rate”
P11: Maria Carla Lupu (OIST)
“High harmonic generation with a sub-uJ microplasma source”
P12: Xing Zhu (OIST)
“Probing wave function of dark excitons in 2D semiconductors”
P13: Prajakta Kokate (OIST)
“Studying effect of EDAI passivation on triple cation mixed halide perovskites using PEEM”
15:30-17:00 discussion
DAY3 (July 4th, Fri)
9:30-10:00 Naoto Tsuji (Univ. Tokyo)
“Many-body Floquet states“
10:00-10:15 (discussion + break)
10:15-10:45 Shintaro Takayoshi (Konan Univ.)
“Effects of nonmagnetic impurities in anisotropic quantum spin chains”
10:45-11:00 (discussion + break)
11:00-11:20 Shohei Imai (Univ. Tokyo)
“Macroscopic entanglement generation via the combination of quantum light and measurement”
11:20-11:25 (discussion)
11:25-11:40 Shu Kamiyama (Osaka Univ.)
“Theoretical study on optical control of the crystal structure of La3Ni2O7 via nonlinear phononics”
11:40-11:45 (discussion)
11:45-11:50 Naoto Tsuji (Univ. Tokyo)
“Closing remarks”
(Lunch break)
13:30-17:00 discussion
This symposium is supported by Grant-in-Aid for Scientific Research (A) (2024-2027), “Real and reciprocal spacetime imaging of many-body excitons and quantum phase control” (JP24H00191).