APW-RIKEN-Tsinghua-Kavli workshop

“Highlights on condensed matter physics”

Dates: Oct. 21-23, 2021 Online (Zoom meeting)


This is the joint activity of
RIKEN Center for Emergent Matter Science (CEMS) (Director: Prof. Yoshinori Tokura) ,
Department of Physics, Tsinghua University (Chairman: Prof. Yayu Wang ) ,
Kavli Institute for Theoretical Sciences (Director: Prof. Fuchun Zhang ) ,
Asia-Pacific Workshop (Chairman: Naoto Nagaosa, RIKEN/U.Tokyo).

The scope of this workshop is to discuss the following themes in condensed matter physics.

  • Topological aspects of condensed matter
  • Strong correlation
  • Superconductivity
  • Non-equilibrium physics
  • Quantum technology


Japan Standard Time (UTC+09)


Timetable (PDF download)

Japan Standard Time (UTC+09)
Length of the talk is including discussion

Day 1: Thursday, Oct. 21

8:50 - 9:00Opening
Session IChair: R. Arita
9:00 - 9:30Fuchun Zhang (KITS, UCAS)
Controllable Majorana vortex states in iron-based superconducting nanowires
9:30 - 10:00Sadamichi Maekawa (RIKEN CEMS)
Effects of Hydrodynamic Flow of Electron Fluid on Spintronics
10:00 - 10:30Bohm-Jung Yang (Seoul National University)
Topology of acoustic phonons
10:30 - 10:50Junji Fujimoto (The University of Tokyo)
Spin-charge conversion and current vortex
10:50 - 11:10Minoru Kawamura (RIKEN CEMS)
Observation of half-integer Hall conductivity in topological insulator thin film
11:10 - 11:40Gerrit Bauer (AIMR, Tohoku University and KITS, UCAS)
Magnons versus Ferrons
11:40 - 12:00Max Hirschberger (RIKEN CEMS and The University of Tokyo)
Quasiparticle motion and spin chirality: from static magnetic order to thermal fluctuation processes
12:00 - 14:00Lunch & Poster
Session IIChair: S. Maekawa
14:00 - 14:30Oleg P Sushkov (University of New South Wales)
Geometric control of universal hydrodynamic flow in a two dimensional electron fluid
14:30 - 15:00Yoshihiro Iwasa (RIKEN CEMS and The University of Tokyo)
Density controlled BCS-BEC crossover in two-dimensional superconductors
15:00 - 15:20Ulrich Zuelicke (Victoria University of Wellington)
Magnetoelectricity and antiferromagnetic order of 2D charge carriers
15:20 - 15:40Qingming Zhang (Lanzhou University and Institute of Physics, CAS)
Rare-earth chalcogenides: A triangular lattice spin-frustrated system
15:40 - 16:00SungBin Lee (KAIST)
Length scale formation in the Landau levels of quasicrystals
16:00 - 16:30Break
16:30 - 17:00Oleg Tretiakov (University of New South Wales)
Beyond skyrmions: perspectives of alternative magnetic quasiparticles in in-plane magnets
17:00 - 17:20Chien-Lung Huang (National Cheng Kung University)
Chemical disorder induced ferromagnetic quantum critical point in a Ni1-xRhx alloy
17:20 - 17:40Mingpu Qin (Shanghai Jiao Tong University)
Stripe versus superconductivity in the doped Hubbard model

Day 2: Friday, Oct. 22

Session IChair: P. Yu
9:00 - 9:30Jaejun Yu (Seoul National University)
Spin texture switching by geometric chirality in twisted bilayer graphene
9:30 - 10:00Philip Brydon (University of Otago)
Staggering superconductivity in CeRh2As2
10:00 - 10:30Ganapathy Baskaran (The Institute of Mathematical Sciences, Chennai and Perimeter Institute, Waterloo)
Moire is Different: Theory of Superconductivity in Twisted multilayer Graphene
10:30 - 11:00Chung-Hou Chung (National Yang Ming Chiao Tung University)
A mechanism for strange metal phase in correlated electron systems
11:00 - 11:30Yu-Lin Chen (Oxford University and ShanghaiTech University)
Observation of topological superconductivity in transition metal di- and tri-chalcogenide compounds
11:30 - 12:00Kam Tuen Law (HKUST)
Correlated time-reversal symmetry breaking phases in moire materials
12:00 - 14:00Lunch & Poster
Session IIChair: O. P. Sushkov
14:00 - 14:30Kui Jin (Institute of Physics, CAS)
Universal scaling of the critical temperature and the strange-metal scattering in unconventional superconductors
14:30 - 15:00Pye Ton How (Institute of Physics, Academia Sinica)
Shear modulus anomaly of a nematic superconductor
15:00 - 15:20Jun He (RIKEN CEMS)
Optical responses of chiral Majorana edge states
15:20 - 15:40Yizhou Liu (RIKEN CEMS)
Emergent electrodynamics of a magnetic hopfion
15:40 - 16:10Break
16:10 - 16:30Dong Liu (Tsinghua University)
How to settle down the debate of Majorana search--Universal behaviors using dissipative prob
16:30 - 16:50Yi-Ping Huang (National Tsing-Hua University)
Constrained many-body systems: emergent gauge symmetry in frustrated magnetism and constrained many-body dynamics
16:50 - 17:10James Storey (Victoria University of Wellington)
Towards a single-model description of cuprates in the pseudogap state
17:10 - 17:30Kun Jiang (Institute of Physics, CAS)
Time-reversal symmetry breaking in Kagome Superconductor AV3Sb5
17:30 - 17:50Anshu Pandey (Indian Institute of Science)
Unconventional Properties Of Engineered Au-Ag Nanostructures

Day 3: Saturday, Oct. 23

Session IChair: K. T. Law
9:00 - 9:30Yoshinori Tokura (RIKEN CEMS and The University of Tokyo)
Versatile Weyl semimetal in strongly-correlated pyrochlore iridates
9:30 - 10:00Michihisa Yamamoto (RIKEN CEMS)
Observation of the Kondo screening cloud
10:00 - 10:20Mariana Costa (National University of Singapore)
2D Electrolytes: Theory, Modeling, Synthesis, and Characterization
10:20 - 10:40Takuya Nomoto (The University of Tokyo)
Numerical study on the transport phenomena in ferromagnetic and antiferromagnetic skyrmion systems
10:40 - 11:00Terumasa Tadano (NIMS)
Extending first-principles structural optimization method to finite temperatures
11:00 - 11:20Yusuke Nomura (RIKEN CEMS)
Purifying deep Boltzmann machines for thermal quantum states
11:20 - 11:50Pu Yu (Tsinghua University)
An intrinsic polar ferromagnetic metal by design
11:50 - 12:10Zeb Krix (University of New South Wales)
Strongly correlated physics in an artificial triangular lattice of anti-dots
12:10 - 13:00Lunch
Session IIChair: F. C. Zhang
13:00 - 13:30Wanjun Jiang (Tsinghua University)
Thermodynamic phenomena of topological skyrmions
13:30 - 13:50Chia-Min Chung (National Sun Yat-sen University)
Plaquette d-wave pairing in the t'-Hubbard model
13:50 - 14:10Long Zhang (KITS, UCAS)
Universal thermodynamic signature of self-dual quantum critical points
14:10 - 14:30Wei Li (Tsinghua University)
Stripe phase in the interfacial superconductor FeSe/SrTiO3
14:30 - 14:50PO Hoi Chun (Adrian) (HKUST)
Location and topology of the fundamental gap in photonic crystals
14:50 - 15:20Break
15:20 - 15:50Juhn-Jong Lin (National Yang Ming Chiao Tung University)
Observation of triplet superconductivity in CoSi2/TiSi2 heterostructures
15:50 - 16:20Satyabhrata Patnaik (Jawaharlal Nehru University)
Pairing Symmetry in Topological Superconductors
16:20 - 16:50Stephan Rachel (University of Melbourne)
Majorana modes with side features in magnet-superconductor hybrid systems
16:50 - 17:00Closing

Poster Session

Day1: 12:00-14:00   Oct. 21st (Thu.)
Poster1Tianchun Wang (The University of Tokyo)
Absence of conventional room temperature superconductivity at high pressure in carbon doped H3S
Poster2Ziqian Wang (RIKEN CEMS)
Ripple-induced layer decoupling in ultrathin MnPS3
Poster3Hiroki Isobe (The University of Tokyo)
Current rectification via chiral Bloch electrons in noncentrosymmetric materials
Poster4Jiawei Yu (Tsinghua University)
Evolution of electronic structure in pristine and hole-doped kagome metal RbV3Sb5
Poster5Kotaro Shimizu (The University of Tokyo)
Phase degree of freedom in multiple-Q spin textures
Poster6Max Hirschberger (The University of Tokyo)
Spin chirality and spin-orbit coupling in an oxide ferromagnet
Poster7Philipp Frey (University of Melbourne)
Realization of a discrete time crystal on 57 qubits of a quantum computer
Poster8Kentaro Ueda (The University of Tokyo)
Experimental signatures of versatile Weyl semimetal in pyrochlore iridate with spin-ice like magnetic orders
Poster9Licong Peng (RIKEN CEMS)
Dynamic transition of current-driven skyrmion motion
Poster10David Cavanagh (University of Otago)
General theory of robustness against disorder in multiband superconductors
Day2: 12:00-14:00   Oct. 22nd (Fri.)
Poster11Hikaru Watanabe (RIKEN CEMS)
Circular photogalvanic effect in parity-time-inversion symmetric materials
Poster12Tonghua Yu (The University of Tokyo and RIKEN CEMS)
Relativistic Topological Molecular Crystals
Poster13Motoharu Kitatani (RIKEN CEMS)
Natural orbital impurity solver for real-frequency properties at finite temperature
Poster14Yoshihiro Michishita (Kyoto University)
Correlation effect on nonlinear response in strongly-correlated electron systems
Poster15Aydin Cem Keser (UNSW)
Nonlinear Quantum Electrodynamics in Dirac materials
Poster16Sheng-Shiuan Yeh (National Yang Ming Chiao Tung University)
Oxygen vacancy-driven orbital multichannel Kondo effect in Dirac nodal line metals IrO2 and RuO2
Poster17Khanh Nguyen (RIKEN CEMS)
Zoology of multiple-Q textures in a centrosymmetric magnet
Poster18Markus Kriener (RIKEN CEMS)
Lattice Expansion and Enhancement of the Superconducting Tc in InTe
Poster19Hitoshi Mori (RIKEN CEMS)
First-principles study on electronic transport properties of ZrS2: mode-resolved analysis of electron-phonon scattering
Poster20Yugo Onishi (The University of Tokyo)
Theory of thermoelectric effects in insulators


Welcome! You are invited to join a meeting: APW2021. After registering, you will receive a confirmation email about joining the meeting.

Deadline(Attend) : October 23, 2021
Deadline(Poster) : October 13, 2021*
Poster abstract deadline: October 20, 2021

Japan Standard Time (UTC+09)

Poster session:
You can make a registration for poster session from registration site. When accepted, we will send you the URL to submit the abstract. For each day, we can accept up to 25 posters, and registration will be closed when fully occupied.


Contact us

For further information and help, please contact us.

Secretariat of APW-RIKEN-Tsinghua-Kavli workshop
Strong Correlation Theory Research Group, RIKEN CEMS

2-1 Hirosawa, Wako, Saitama 351-0198, JAPAN


  • Fuchun Zhang (Kavli Institute for Theoretical Sciences)
  • Naoto Nagaosa (RIKEN CEMS)
  • Ryotaro Arita (RIKEN CEMS)
  • Yayu Wang (Tsinghua University)