Recent Progress in Many-Body Theories (RPMBT22)

from Sunday, 22 September 2024 (18:00) to Friday, 27 September 2024 (17:00)
Kasuga Campus, University of Tsukuba (Kasuga Auditorium)

        : Sessions
    /     : Talks
        : Breaks
22 Sep 2024
23 Sep 2024
24 Sep 2024
25 Sep 2024
26 Sep 2024
27 Sep 2024
AM
09:00
Registration (until 09:50) (Kasuga Auditorium)
09:50
Session (until 11:00) (Kasuga Auditorium)
09:50 Welcome by Director of CCS - Taisuke Boku (University of Tsukuba)   (Kasuga Auditorium)
09:55 Welcome by IAC chair - Gerardo Ortiz (Indiana University and Institue for Advanced Study, Princeton)   (Kasuga Auditorium)
10:00 Simulating dissipative quantum many-body dynamics via the time-dependent Variational Monte Carlo method - Prof. Davide Emilio Galli (Dipartimento di Fisica, Università degli Studi di Milano)   (Kasuga Auditorium)
10:30 A fully-programmable universal quantum simulator using Floquet technology - Prof. Kae Nemoto (Okinawa Institute of Science and Technology)   (Kasuga Auditorium)
11:00 --- Coffee break ---
11:30
Session (until 12:25) (Kasuga Auditorium)
11:30 Quantum Computing for Nuclear Physics - Alessandro Roggero (University of Trento, TIFPA)   (Kasuga Auditorium)
12:00 Simple many-body dynamics is a powerful quantum reservoir - Akitada Sakurai (OIST)   (Kasuga Auditorium)
09:00
Session (until 10:25) (Kasuga Auditorium)
09:00 How to describe all nuclei at polynomial cost in the ab initio framework - Dr Vittorio Somà (CEA Saclay)   (Kasuga Auditorium)
09:30 Surrogate models for quantum many-body systems - Sota Yoshida (Utsunomiya University)   (Kasuga Auditorium)
10:00 A Comparison of Methods for Simulating Quantum Dot Dynamics - Jonas Flaten (University of Oslo)   (Kasuga Auditorium)
10:25 --- Coffee break ---
10:55
Session (until 12:20) (Kasuga Auditorium)
10:55 Theoretical Modeling of Ultrafast Phase Transitions from the Femtosecond to the Picosecond Scale - Prof. Matteo Calandra (University of Trento)   (Kasuga Auditorium)
11:25 Ab initio structural optimization at finite temperatures based on anharmonic phonon theory - Prof. Arita Ryotaro (Department of Physics, University of Tokyo)   (Kasuga Auditorium)
11:55 Understanding correlated d- and f-electron systems using DFT and eDMFT methods - Prof. Khandker Quader (Department of Physics, Kent State University, Kent, OH, USA)   (Kasuga Auditorium)
09:20
Session (until 10:40) (Kasuga Auditorium)
09:20 Quantum computations of relativistic and many-body effects in atomic and molecular systems based on variational algorithms - Prof. Bhanu Das (TCG CREST)   (Kasuga Auditorium)
09:50 New Analytical Representation for Electronic Terms of Nuclear Schiff Moment - Dr Minori Abe (Hiroshima University)   (Kasuga Auditorium)
10:25 --- Coffee break ---
10:55
Session (until 12:20) (Kasuga Auditorium)
10:55 Tensor networks and new classical heuristics - Garnet Kin-Lic Chan (California Institute of Technology)   (Kasuga Auditorium)
11:25 Tensor network toward the lattice QCD - Shinichiro Akiyama (University of Tsukuba)   (Kasuga Auditorium)
11:55 Overcoming Fermionic Sign Problem in Lattice Quantum Monte Carlo: A Cuprate Case - Alexander Lichtenstein (University of Hamburg)   (Kasuga Auditorium)
09:00
Session (until 10:30) (Kasuga Auditorium)
09:00 Continuous-variable optimization: quantum vs classical - Prof. Hidetoshi Nishimori (Tokyo Institute of Technology)   (Kasuga Auditorium)
09:30 Quantum many-body scars in dual-unitary circuits - Shane Dooley (Dublin Institute for Advanced Studies (DIAS))   (Kasuga Auditorium)
10:00 Quantum many-body dynamics in digital quantum computers - Seiji Yunoki (RIKEN)   (Kasuga Auditorium)
10:30 --- Coffee break ---
11:00
Session (until 12:20) (Kasuga Auditorium)
11:00 Chester supersolid in dipolar interlayer exciton condensates - Dr Sara Conti (University of Antwerp, Antwerp, Belgium)   (Kasuga Auditorium)
11:30 Avalanche Instability as Nonequilibrium Quantum Criticality - Jong Han (SUNY at Buffalo)   (Kasuga Auditorium)
11:55 In Search of an Organizing Principle for Quantum Hall Systems - Prof. Gerardo Ortiz (Indiana University and Institue for Advanced Study, Princeton)   (Kasuga Auditorium)
09:00
Session (until 10:20) (Kasuga Auditorium)
09:00 Bose mixtures at finite temperature: magnetism and condensation phenomena - Stefano Giorgini (BEC Center, University of Trento and CNR-INO)   (Kasuga Auditorium)
09:30 Vortices in a dipolar superfluid of interlayer excitons in bilayer semiconductors - Prof. David Neilson (University of Antwerp, Antwerpen, Belgium)   (Kasuga Auditorium)
09:55 The two body density matrix of a Tomonaga Luttinger liquid - Prof. Adrian Del Maestro (University of Tennessee, Knoxville)   (Kasuga Auditorium)
10:20 --- Coffee break ---
10:50
Session (until 12:40) (Kasuga Auditorium)
10:50 Variational Theory and Parquet Diagrams for Nuclear Systems: A Comprehensive Study of Neutron Matter - Prof. Eckhard Krotscheck (University at Buffalo SUNY)   (Kasuga Auditorium)
11:20 An application of the shift-invert Lanczos method to the non-equilibrium Green's function method - Kotaro Uzawa (Kyoto University)   (Kasuga Auditorium)
11:45 A novel method for extracting and emulating continuum physics of finite quantum systems - Xilin Zhang (Facility for Rare Isotope Beams, Michigan State University)   (Kasuga Auditorium)
12:10 Closing   (Kasuga Auditorium)
PM
18:00
Registration & Welcome drink (until 20:00) (Cafe "Engi")
14:00
Session (until 15:20) (Kasuga Auditorium)
14:00 Approximating Many-Electron Wave Functions using Neural Networks - Prof. Matthew Foulkes (Imperial College London)   (Kasuga Auditorium)
14:30 Exact Field Induced Ground States of the Quantum Compass Model - Erik Sorensen (McMaster University)   (Kasuga Auditorium)
14:55 Spin-S Kitaev-Heisenberg model on the honeycomb lattice: A high-order treatment of its phase diagram via the coupled cluster method - Raymond BISHOP (University of Manchester, UK)   (Kasuga Auditorium)
15:20 --- Coffee break ---
15:50
Session (until 17:15) (Kasuga Auditorium)
15:50 Neural-network quantum states for ultra-cold Fermi gases - Dr Jane Kim (Ohio University)   (Kasuga Auditorium)
16:20 From ground state energies towards excitations for extended quantum systems - Markus Holzmann (LPMMC, CNRS & UGA Grenoble)   (Kasuga Auditorium)
16:50 Boson-fermion pairing in resonant Bose-Fermi mixtures - Pierbiagio Pieri (University of Bologna & Istituto Nazionale di Fisica Nucleare)   (Kasuga Auditorium)
14:00
Session (until 15:20) (Kasuga Auditorium)
14:00 Pseudomodes: from solving the spin-boson model to finding ground states - Neill Lambert (RIKEN)   (Kasuga Auditorium)
14:30 Recent advances in understanding the sign problem in path integral Monte Carlo simulation of harmonic fermions - Prof. SIU CHIN (Texas A&M University)   (Kasuga Auditorium)
14:55 Decoherence of a qubit interacting with a complex spin bath - Nanako Shitara (Department of Physics, University of Colorado Boulder, Colorado 80309, USA)   (Kasuga Auditorium)
15:20 --- Coffee break ---
15:50
Session (until 17:10) (Kasuga Auditorium)
15:50 Recent advances in ab initio calculations of heavy nuclei - Takayuki Miyagi (University of Tsukuba)   (Kasuga Auditorium)
16:20 BCS-BEC crossover in nuclear matter and related systems - Prof. Armen Sedrakian (FIAS and Uni. of Wroclaw)   (Kasuga Auditorium)
16:45 Self-consistent single-nucleon potential describing nuclear structure to intermediate-energy scattering - Hitoshi Nakada (Chiba University)   (Kasuga Auditorium)
17:10
Session (until 17:30) (Kasuga Auditorium)
17:10 [Indexing] Self-consistent renormalization theory of anisotropic spin fluctuations in nearly ferromagnetic metals - Prof. Rikio Konno (Kindai University Technical College )   (Kasuga Auditorium)
17:12 [Indexing] Variational method with an explicit energy functional for symmetric nuclear matter taking into account the spin-orbit force - Toshiya Osuka (Department of Physics and Applied Physics, Waseda University)   (Kasuga Auditorium)
17:13 [Indexing] Variational method with an explicit energy functional for neutron matter at finite temperature taking into account the spin-orbit force - Kento Kitanaka (Department of Physics and Applied Physics, Waseda Univesity)   (Kasuga Auditorium)
17:14 [Indexing] Shape fluctuation in low-lying states in $N \approx 40$ neutron-rich nuclei - Kouhei Washiyama (University of Tsukuba)   (Kasuga Auditorium)
17:15 [Indexing] Nuclear structure study using a hybrid approach of shell model and Gogny-type density functionals - Kota Yoshinaga (Unversity of Tsukuba)   (Kasuga Auditorium)
17:16 [Indexing] The rotational mode caused by the pair condensation in nuclei - Chisato Ruike (University of Tsukuba)   (Kasuga Auditorium)
17:17 [Indexing] Superfluid Band Theory for the Neutron Star Inner Crust - Kenta Yoshimura (Tokyo Institute of Technology)   (Kasuga Auditorium)
17:18 [Indexing] Large-scale shell model study of $\mathbf{\beta^-}$-decay properties of $\mathbf {N=126, 125}$ nuclei along the $r$-process path - Anil Kumar (Center for Computational Sciences, University of Tsukuba, Tsukuba, Japan)   (Kasuga Auditorium)
17:19 [Indexing] Double beta decay phase space factor calculation using Coulomb potential calculated by mean field calculation - Atsuya Kanai (University of Tsukuba)   (Kasuga Auditorium)
17:20 [Indexing] Evolution of chirality in the electron-positron pair production driven by photons - Chengpeng Yu (University of Tsukuba)   (Kasuga Auditorium)
17:21 [Indexing] Automatic Structural Search of Tensor Network States including Entanglement Renormalization - Ryo Watanabe (Osaka University)   (Kasuga Auditorium)
17:22 [Indexing] Effect of the Coulomb interaction on nuclear deformation and drip lines - Mr Kenta Hagihara (University of Tsukuba)   (Kasuga Auditorium)
17:23 [Indexing] Coulomb interaction-driven entanglement of electrons on helium - Oskar Leinonen (University of Oslo)   (Kasuga Auditorium)
17:24 [Indexing] The impact of connectivity in qubit networks and the symmetry in the XY model on the quantum machine learning’s performance - Mr Aoi Hayashi (SOKENDAI (The Graduate University for Advanced Studies), Okinawa Institute of Science and Technology, National Institute of Informatics)   (Kasuga Auditorium)
17:25 [Indexing] A Theoretical Study on Spin-Filter Effect in Layered Materials - Mr Jin Inoue (Kanazawa University)   (Kasuga Auditorium)
17:27 [Indexing] Accurate relativistic exchange energy functional for atomic nuclei - Dr QIANG ZHAO (Research Center for Nuclear Physics, Osaka University)   (Kasuga Auditorium)
17:30
Poster session (until 19:30) ()
17:30 A Theoretical Study on Spin-Filter Effect in Layered Materials - Mr Jin Inoue (Kanazawa University)   ()
17:30 Accurate relativistic exchange energy functional for atomic nuclei - Dr QIANG ZHAO (Research Center for Nuclear Physics, Osaka University)   ()
17:30 Automatic Structural Search of Tensor Network States including Entanglement Renormalization - Ryo Watanabe (Osaka University)   ()
17:30 Coulomb interaction-driven entanglement of electrons on helium - Oskar Leinonen (University of Oslo)   ()
17:30 Double beta decay phase space factor calculation using Coulomb potential calculated by mean field calculation - Atsuya Kanai (University of Tsukuba)   ()
17:30 Effect of the Coulomb interaction on nuclear deformation and drip lines - Mr Kenta Hagihara (University of Tsukuba)   ()
17:30 Evolution of chirality in the electron-positron pair production driven by photons - Chengpeng Yu (University of Tsukuba)   ()
17:30 Large-scale shell model study of $\mathbf{\beta^-}$-decay properties of $\mathbf {N=126, 125}$ nuclei along the $r$-process path - Anil Kumar (Center for Computational Sciences, University of Tsukuba, Tsukuba, Japan)   ()
17:30 Nuclear structure study using a hybrid approach of shell model and Gogny-type density functionals - Kota Yoshinaga (Unversity of Tsukuba)   ()
17:30 Realizing Topological Quantum Walks on NISQ Digital Quantum Computer - Dr Mrinal Kanti Giri (National Tsing-Hua University)   ()
17:30 Self-consistent renormalization theory of anisotropic spin fluctuations in nearly ferromagnetic metals - Prof. Rikio Konno (Kindai University Technical College )   ()
17:30 Shape fluctuation in low-lying states in $N \approx 40$ neutron-rich nuclei - Kouhei Washiyama (University of Tsukuba)   ()
17:30 Superfluid Band Theory for the Neutron Star Inner Crust - Kenta Yoshimura (Tokyo Institute of Technology)   ()
17:30 The Hubbard- and van der Waals-corrections on the DFT calculations of epsilon-zeta transition pressure in solid oxygen - Dr The Anh Le (Outsourcer, Quemix Inc., 2-11-2 Nihonbashi, Chuo-ku, Tokyo 103-0027)   ()
17:30 The impact of connectivity in qubit networks and the symmetry in the XY model on the quantum machine learning’s performance - Mr Aoi Hayashi (SOKENDAI (The Graduate University for Advanced Studies), Okinawa Institute of Science and Technology, National Institute of Informatics)   ()
17:30 The rotational mode caused by the pair condensation in nuclei - Chisato Ruike (University of Tsukuba)   ()
17:30 Variational method with an explicit energy functional for neutron matter at finite temperature taking into account the spin-orbit force - Kento Kitanaka (Department of Physics and Applied Physics, Waseda Univesity)   ()
17:30 Variational method with an explicit energy functional for symmetric nuclear matter taking into account the spin-orbit force - Toshiya Osuka (Department of Physics and Applied Physics, Waseda University)   ()
20:00
Students' dinner - Kenta Hagihara (until 22:00) (Bistro Polizza)
14:00
Free discussion (until 17:00) ()
14:00
Session (until 14:55) (Kasuga Auditorium)
14:00 Quasi-steady state descriptions for photo-doped Mott insulators - Dr Yuta Murakami (RIKEN, CEMS)   (Kasuga Auditorium)
14:30 Electron-phonon coupling effect on the vibrational relaxation of CO on Pd(111) - Raúl Bombín Escudero (Université de Bordeaux)   (Kasuga Auditorium)
14:55 --- Coffee break ---
15:25
Award session (until 17:15) (Kasuga Auditorium)
15:25 Laudatio Feenberg - Gerardo Ortiz (Indiana University and Institue for Advanced Study, Princeton)   (Kasuga Auditorium)
15:35 Intertwined Orders and the Physics of High Temperature Superconductors - Prof. Eduardo Fradkin (Department of Physics and Anthony J. Leggett Institute for Condensed Matter Theory)   (Kasuga Auditorium)
16:05 Majorana fermions in condensed matter physics. Examples - Alexei Tsvelik (Brookhaven National Laboratory)   (Kasuga Auditorium)
16:35 Laudatio Kuemmel - Prof. Jordi Boronat (Universitat Politècnica de Catalunya)   (Kasuga Auditorium)
16:45 Diagrammatic Monte Carlo for the Hubbard model - Riccardo Rossi (École Polytechnique Fédérale de Lausanne, Switzerland)   (Kasuga Auditorium)
18:30
Conference dinner (until 21:00) (Imperial Room)
14:00
Free discussion (until 17:00) ()
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