Workshop Program

KAKENHI Kiban A project:
“Real and reciprocal spacetime imaging of many-body excitons and quantum phase control”

Date: June 24th (Mon), 25th (Tue), 2024
Place: OIST (seminar room C210)

DAY 1 (June 24th, Monday)

09:00 – 09:45   Naoto Tsuji (Univ. Tokyo)
Opening remarks
Many-body excitons and collective modes of condensates

09:45 – 10:30   Keshav Dani (OIST)
Imaging excitons in momentum space

10:30 – 11:00   Break

11:00 – 11:45   Yoshinori Okada (OIST)
Rich emergence in antiferromagnetic low-dimensional metals, semimetals, and semiconductors

11:45 – 12:30   Tatsuya Kaneko (Osaka Univ.)
Many-body excitons in magnetic insulators

12:30 – 14:00   Lunch

14:00 – 14:45   Shintaro Takayoshi (Konan Univ.)
Calculations of spectral functions by kernel polynomial method and its application to disordred systems

14:45 – 15:00   Break

15:00 – 15:15   Filchito Renee Bagsican (OIST)
TR-ARPES capabilities in the Femtosecond Spectroscopy Unit

15:15 – 15:30   Jacques Hawecker (OIST)
Photoemission electron microscopy imaging of moiré ferroelectricity in a twisted hBN heterostructure

15:30 – 15:45   Nanami Tomoda (OIST)
ARPES measurement of 2D magnetic insulator NiPS3

15:45 – 16:00   Ryota Ueda (Osaka Univ.)
Doublon-holon pair states in photo-doped ladder-type Mott Insulators

16:00 – 16:30   Break

16:30 – 16:45   Xing Zhu (OIST)
Direct imaging of valley polarized excitons in 2D semiconductors” 

16:45 – 17:00   Maria Carla Lupu (OIST)
Microplasma Source for High Harmonic Generation

17:00 – 17:15   Taiga Nakamoto (Univ. Tokyo)
Excitons in one dimensional Mott insulators with an optical cavity

17:15 – 17:30   Shuta Matsuura (Univ. Tokyo)
Analysis of a NiPS6 2-cluster by exact diagonalization

17:30 – 19:00   Discussion

19:00 – 22:00   Dinner 

DAY 2 (June 25th, Tuesday)

09:00-09:30    OIST tour

09:30-09:45    Break

09:45-10:30    Dani U Lab tour

10:30 – 11:30  PI & Kiban A members time for discussions

11:30 – 14:00  Lunch

14:00 – 17:00  Discussion