| 2025 |
| 1. |
繝ｩ繝ｳ繝繝繧ｿ繧､繝ｫ縺ｮ繝上う繝代ｼ繝ｦ繝九ヵ繧ｩ繝ｼ繝迚ｹ諤ｧ
遐皮ｩｶ莨 "隨ｬ荳牙屓髱槫捉譛溽黄雉ｪ縺ｨ繝槭Ν繝√ヵ繝ｩ繧ｯ繧ｿ繝ｪ繝繧｣繝ｻ繝上う繝代ｼ繝ｦ繝九ヵ繧ｩ繝ｼ繝溘ユ繧｣"
2025/2/3-5, 螫ｬ諱矩ｹｿ豐｢
蜿､雉譏御ｹ |
| 2024 |
| 2. |
Hyperuniformity in the two-dimensional periodic and quasiperiodic lattices
Trends in the Theory of Quantum Materials "Japan-Swiss Joint Workshop"
2024/6/17-19, Fribourg, Switzerland
A. Koga |
| 3. |
莠梧ｬ｡蜈蜻ｨ譛滓ｼ蟄舌ｻ貅門捉譛滓ｼ蟄舌↓縺翫¢繧九ワ繧､繝代ｼ繝ｦ繝九ヵ繧ｩ繝ｼ繝溘ユ繧｣
遐皮ｩｶ莨 "隨ｬ莠悟屓貅門捉譛滄崕蟄千憾諷九→繝槭Ν繝√ヵ繝ｩ繧ｯ繧ｿ繝ｪ繝繧｣繝ｻ繝上う繝代ｼ繝ｦ繝九ヵ繧ｩ繝ｼ繝溘ユ繧｣"
2024/1/16-18, 逶帛ｲ｡繝ｻ邯ｲ蠑ｵ貂ｩ豕
蜿､雉譏御ｹ |
| 2023 |
| 4. |
繧ｭ繧ｿ繧ｨ繝墓ｨ｡蝙九↓縺翫¢繧九せ繝斐Φ霈ｸ騾
遐皮ｩｶ莨 "驥丞ｭ仙晉ｸｮ逶ｸ遐皮ｩｶ縺ｫ縺翫¢繧区眠貎ｮ豬"
2023/6/10,11, 莠ｬ驛ｽ螟ｧ蟄ｦ繝ｻ逶雁ｷ昴帙ｼ繝ｫ
蜿､雉譏御ｹ |
| 5. |
莠梧ｬ｡蜈貅門捉譛溘ち繧､繝ｫ縺ｨ繝上う繝代ｼ繝ｦ繝九ヵ繧ｩ繝ｼ繝溘ユ繧｣
遐皮ｩｶ莨 "貅門捉譛滄崕蟄千憾諷九→繝槭Ν繝√ヵ繝ｩ繧ｯ繧ｿ繝ｪ繝繧｣繝ｻ繝上う繝代ｼ繝ｦ繝九ヵ繧ｩ繝ｼ繝溘ユ繧｣"
2023/1/31-2/2, 逶帛ｲ｡繝ｻ螳画ｯ秘ｫ伜次
蜿､雉譏御ｹ |
| 2022 |
| 6. |
Low-energy and thermodynamic properties of spin-S Kitaev models
APS March Meeting 2022 "Higher Spin Kitaev Honeycomb Magnets"
2022/3/14-18, Chicago
J. Nasu and A. Koga (Talk given by Nasu) |
| 2021 |
| 7. |
繝上う繝代ｼ繝槭ユ繝ｪ繧｢繝ｫ縺ｮ逎∵ｧ
隨ｬ15蝗 迚ｩ諤ｧ遘大ｭｦ鬆伜沺讓ｪ譁ｭ遐皮ｩｶ莨 (鬆伜沺蜷亥酔遐皮ｩｶ莨)
2021/11/26,27, Zoom
蜿､雉譏御ｹ |
| 8. |
Antiferromagnetism in the two-dimensional tightbinding model on the quasiperiodic lattice
譁ｰ蟄ｦ陦馴伜沺繝上う繝代ｼ繝槭ユ繝ｪ繧｢繝ｫ 隨ｬ蜈ｭ蝗樣伜沺莨夊ｭｰ
2021/7/13-15, Zoom
蜿､雉譏御ｹ |
| 9. |
Magnetism on two-dimensional quasiperidic tilings
IRN theory session
2021/6/7,8, Zoom
A. Koga |
| 2020 |
| 10. |
Majorana-mediated spin transport in Kitaev quantum spin liquids
TokyoTech and IIT Guwahati Joint Workshop Condensed Matter and High-Energy Physics
2020/12/15-18, Zoom
A. Koga |
| 11. |
Confined states in the two-dimensional tightbinding model on the quasiperiodic lattice
譁ｰ蟄ｦ陦馴伜沺繝上う繝代ｼ繝槭ユ繝ｪ繧｢繝ｫ 隨ｬ莠泌屓鬆伜沺莨夊ｭｰ
2020/12/8-10, Zoom
蜿､雉譏御ｹ |
| 12. |
Antiferromagnetically ordered state in the two dimensional quasiperiodic lattices
譁ｰ蟄ｦ陦馴伜沺繝上う繝代ｼ繝槭ユ繝ｪ繧｢繝ｫ 隨ｬ蝗帛屓鬆伜沺莨夊ｭｰ
2020/7/15-17, Zoom
蜿､雉譏御ｹ |
| 2019 |
| 13. |
Ferromagnetic instability for the single-band Hubbard model in the strong-coupling regime
TokyoTech and IIT Guwahati Joint Workshop Condensed Matter and High-Energy Physics
2019/11/11, Tokyo Tech
A. Koga |
| 14. |
Magnetic order in the strongly correlated electron systems on the Penrose lattice
譁ｰ蟄ｦ陦馴伜沺繝上う繝代ｼ繝槭ユ繝ｪ繧｢繝ｫ 繧ｭ繝繧ｯ繧ｪ繝輔Α繝ｼ繝繧｣繝ｳ繧ｰ
2019/9/29, 譚ｱ莠ｬ逅遘大､ｧ
蜿､雉譏御ｹ |
| 15. |
Magnetic order in the strongly correlated electron systems on the Penrose lattice
Interdisciplinary Symposium for Quasicrystals and Strongly Correlated Electron Systems "QSC2019"
2019/6/23-27, Tohoku University
A. Koga |
| 2018 |
| 16. |
繝壹Φ繝ｭ繝ｼ繧ｺ譬ｼ蟄蝉ｸ翫ｮ髮ｻ蟄千憾諷
譌･譛ｬ迚ｩ逅蟄ｦ莨夂ｬｬ73蝗槫ｹｴ谺｡螟ｧ莨 "鬆伜沺6,鬆伜沺8繧ｷ繝ｳ繝昴ず繧ｦ繝22pK303-10"
2018/3/22, 譚ｱ莠ｬ逅遘大､ｧ
蜿､雉譏御ｹ |
| 17. |
繝上ル繧ｫ繝譬ｼ蟄蝉ｸ雁､夊ｻ碁％讓｡蝙九↓縺翫¢繧九せ繝斐Φ霆碁％逶ｸ莠剃ｽ懃畑縺ｮ蜉ｹ譫
蟷ｳ謌29蟷ｴ蠎ｦ鬆伜沺蜈ｨ菴謎ｼ夊ｭｰ
2018/3/15-17, 譚ｱ莠ｬ螟ｧ蟄ｦ迚ｩ諤ｧ遐皮ｩｶ謇
蜿､雉譏御ｹ |
| 2017 |
| 18. |
Role of the spin-orbit coupling in the Kugel-Khomskii model on the honeycomb lattice
Inter-institutional meeting in Interdisciplinary Theoretical and Computational Physical Science "ITCPS2017"
2017/10/4-6, Tokyo Institute of Technology, Tokyo
A. Koga |
| 19. |
貅門捉譛滓ｧ矩繧呈戟縺､驥阪＞髮ｻ蟄千ｳｻ縺ｫ縺翫¢繧倶ｾ｡謨ｰ霆｢遘ｻ
繝医ヴ繧ｫ繝ｫ繝溘ｼ繝繧｣繝ｳ繧ｰ繝励Ο繧ｰ繝ｩ繝 "螻蝨ｨ螟壽･ｵ蟄舌→莨晏ｰ朱崕蟄舌ｮ逶ｸ髢｢縺ｫ繧医ｋ譁ｰ迴ｾ雎｡"
2017/4/17,18, 譚ｱ莠ｬ螟ｧ蟄ｦ迚ｩ諤ｧ遐皮ｩｶ謇
蜿､雉譏御ｹ |
| 20. |
SU(N)繝上ヰ繝ｼ繝画ｨ｡蝙九↓縺翫¢繧狗ｧｩ蠎冗嶌縺ｮ隗｣譫
迚ｩ諤ｧ遐皮ｩｶ謇繧ｹ繝代さ繝ｳ蜈ｱ蜷悟茜逕ｨ繝ｻCCMS蜷亥酔遐皮ｩｶ莨 "險育ｮ礼黄雉ｪ遘大ｭｦ縺ｮ莉翫→譛ｪ譚･"
2017/4/3,4, 譚ｱ莠ｬ螟ｧ蟄ｦ迚ｩ諤ｧ遐皮ｩｶ謇
A. Koga |
| 2015 |
| 21. |
Local electron correlations in the quasiperiodic systems
Toyota RIKEN International Workshop 2015 "Strongly Correlated Electron Systems: Open Space between Heavy Fermions and Quasi-crystals"
2015/11/17-19, Nagoya University
A. Koga |
| 2014 |
| 22. |
邵ｮ騾繝上ヰ繝ｼ繝画ｨ｡蝙九↓縺翫¢繧鬼豕｢雜莨晏ｰ守憾諷
蠑ｷ逶ｸ髢｢髮ｻ蟄千ｳｻ逅隲悶ｮ譛蜑咲ｷ "闍･謇九↓繧医ｋ繧ｪ繝ｼ繝励Φ繝ｻ繧､繝弱吶ｼ繧ｷ繝ｧ繝ｳ"
2014/12/19-21, 蜍晄ｵｦ隕ｳ蜈峨帙ユ繝ｫ
蜿､雉譏御ｹ |
| 23. |
Superfluid state in the multi-component fermionic optical lattice systems
ISSP International Workshop "New Horizon of Strongly Correlated Physics"
2014/6/16-7/4, ISSP, The University of Tokyo
A. Koga |
| 2013 |
| 24. |
貅門捉譛滓ｧ矩繧偵ｂ縺､蠑ｷ逶ｸ髢｢髮ｻ蟄千ｳｻ縺ｮ菴取ｸｩ迚ｩ諤ｧ
蠑ｷ逶ｸ髢｢髮ｻ蟄千ｳｻ逅隲悶ｮ譛蜑咲ｷ "闍･謇九↓繧医ｋ繧ｪ繝ｼ繝励Φ繝ｻ繧､繝弱吶ｼ繧ｷ繝ｧ繝ｳ"
2013/12/16-18, 蜍晄ｵｦ隕ｳ蜈峨帙ユ繝ｫ
蜿､雉譏御ｹ |
| 2012 |
| 25. |
騾｣邯壽凾髢馴丞ｭ舌Δ繝ｳ繝繧ｫ繝ｫ繝ｭ豕輔ｒ逕ｨ縺縺溯ｶ莨晏ｰ/雜豬∝虚迥ｶ諷九ｮ遐皮ｩｶ
蠑ｷ逶ｸ髢｢髮ｻ蟄千ｳｻ逅隲悶ｮ譛蜑咲ｷ "闍･謇九↓繧医ｋ繧ｪ繝ｼ繝励Φ繝ｻ繧､繝弱吶ｼ繧ｷ繝ｧ繝ｳ"
2012/12/13-15, 蜍晄ｵｦ隕ｳ蜈峨帙ユ繝ｫ
蜿､雉譏御ｹ |
| 26. |
Coexistence of the density wave and superfluid state in the optical lactice systems
Current Topics in Theory of Correlated Materials "Swiss-Japan Workshop 2012"
2012/9/11-13, Wako, Japan
A. Koga |
| 27. |
蜈画ｼ蟄舌ヵ繧ｧ繝ｫ繝溽ｲ貞ｭ千ｳｻ縺ｫ縺翫¢繧倶ｽ弱お繝阪Ν繧ｮ繝ｼ迥ｶ諷
Ultracold Gases: Superfluidity and Strong Correlations "USS-2012"
2012/1/11-13, 譚ｱ莠ｬ逅遘大､ｧ蟄ｦ
蜿､雉譏御ｹ |
| 2011 |
| 28. |
蠑ｷ逶ｸ髢｢邊貞ｭ千ｳｻ縺ｫ縺翫¢繧倶ｽ弱お繝阪Ν繧ｮ繝ｼ迚ｩ諤ｧ
蠑ｷ逶ｸ髢｢髮ｻ蟄千ｳｻ逅隲悶ｮ譛蜑咲ｷ "闍･謇九↓繧医ｋ繧ｪ繝ｼ繝励Φ繝ｻ繧､繝弱吶ｼ繧ｷ繝ｧ繝ｳ"
2011/12/21-23, 蜍晄ｵｦ隕ｳ蜈峨帙ユ繝ｫ
蜿､雉譏御ｹ |
| 29. |
Superfluid state in the periodic Anderson model with attractive interactions
International Symposium Nanoscience and Quantum Physics "nanoPHYS'11"
2011/1/26-28, Tokyo, Japan
A. Koga |
| 2010 |
| 30. |
Superfluid state in the periodic Anderson model with attractive interactions
New Trends in Theory of Correlated Metarials "Japan-Swiss Joint Workshop"
2010/9/8-10, Chiba, Japan
A. Koga and P. Werner |
| 31. |
Polarized Superfluidity in the Imbalanced Attractive Hubbard Model
Ultracold Fermi Gas: Superfluidity and Strong-Correlation "USS-2010"
2010/5/13-15, Ueno
A. Koga and P. Werner |
| 2009 |
| 32. |
蜈画ｼ蟄舌ヵ繧ｧ繝ｫ繝溽ｲ貞ｭ千ｳｻ縺ｫ縺翫¢繧玖ｶ豬∝虚迥ｶ諷
迚ｩ逅蟄ｦ繧ｰ繝ｭ繝ｼ繝舌ΝCOE縲後リ繝弱し繧､繧ｨ繝ｳ繧ｹ繧呈挙縺城丞ｭ千黄逅蟄ｦ諡轤ｹ縲榊ｬ髢九す繝ｳ繝昴ず繧ｦ繝2009
2009/12/8-9, 譚ｱ莠ｬ蟾･讌ｭ螟ｧ蟄ｦ
蜿､雉譏御ｹ |
| 33. |
Ordered states in fermionic optical lattice systems: Real-space DMFT approach
Recent Developments in Dynamical Mean Field Theory
2009/9/28-30, ETH-Zurich
A. Koga |
| 34. |
蜈画ｼ蟄舌ヵ繧ｧ繝ｫ繝溽ｲ貞ｭ千ｳｻ縺ｮ逅隲
DYCE 闍･謇矩％蝣ｴ 2009
2009/9/14-15, 蛹玲ｵｷ驕灘､ｧ蟄ｦ
蜿､雉譏御ｹ |
| 35. |
Supersolid state in fermionic optical lattice systems
Supercomputing in Solid State Physics 2009 "SciSSP2009"
2009/2/16-2/19, The Institute for Solid State Physics
A. Koga, T. Higashiyama, K. Inaba, S. Suga, and N. Kawakami |
| 2008 |
| 36. |
蜈画ｼ蟄蝉ｸｭ縺ｮ雜蝗ｺ菴鍋憾諷
繧ｹ繝ｼ繝代ｼ繧ｯ繝ｪ繝ｼ繝ｳ迚ｹ螳 "闍･謇句､上ｮ蟄ｦ譬｡"
2008/8/31, 髱吝ｲ｡逵 莨願ｱ辭ｱ蟾
蜿､雉譏御ｹ |
| 37. |
莠後ヰ繝ｳ繝画ｨ｡蝙九↓縺翫¢繧玖ｻ碁％萓晏ｭ倥Δ繝繝郁ｻ｢遘ｻ
蠑ｷ逶ｸ髢｢髮ｻ蟄千黄諤ｧ "逅隲也皮ｩｶ莨"
2008/2/13, 逾槫･亥ｷ晉恁 貉ｯ豐ｳ蜴
蜿､雉譏御ｹ |
| 2005 |
| 38. |
霆碁％邵ｮ騾邉ｻ縺ｫ縺翫¢繧玖ｻ碁％萓晏ｭ伜梛繝｢繝繝郁ｻ｢遘ｻ
譁ｰ縺励＞迚ｩ逅繧堤函繧譁ｰ迚ｩ雉ｪ "闍･謇九ｮ莨"
2005/12/20, 螳ｮ蝓守恁 譚ｾ蟲ｶ
蜿､雉譏御ｹ縲∝ｷ昜ｸ雁援髮 |
| 39. |
Orbital-selective Mott transitions in the degenerate Hubbard model
American Physical Society March Meeting "Spin and Charge in Mott systems"
2005/3/23, Los Angeles
A. Koga |
| 2004 |
| 40. |
Orbital-selective Mott transitions in the degenerate Hubbard model
YKIS2004 Workshop "Physics of Strongly Correlated Electron Systems"
2004/11/1-19, Yukawa Institute
A. Koga, N. Kawakami, T.M. Rice, and M. Sigrist |
| 41. |
霆碁％邵ｮ騾讓｡蝙九↓縺翫¢繧玖ｻ碁％萓晏ｭ伜梛繝｢繝繝郁ｻ｢遘ｻ
驥醍皮皮ｩｶ莨 "t2g霆碁％邵ｮ騾邉ｻ縺ｫ縺翫¢繧区眠縺励＞螻暮幕"
2004/10/14-15, 譚ｱ蛹怜､ｧ蟄ｦ 驥大ｱ樊攝譁咏皮ｩｶ謇
蜿､雉譏御ｹ縲∝ｷ昜ｸ雁援髮縲ゝ.M. Rice縲｀. Sigrist |
| 2002 |
| 42. |
繝上ヰ繝ｼ繝画ｨ｡蝙九↓縺翫¢繧玖ｻ碁％邵ｮ騾縺ｮ蜉ｹ譫
蝓ｺ遐皮皮ｩｶ莨 "霆碁％閾ｪ逕ｱ蠎ｦ繧呈戟縺､蠑ｷ逶ｸ髢｢髮ｻ蟄千ｳｻ縺ｮ逅隲悶ｮ騾ｲ螻"
2002/11/25-26, 莠ｬ驛ｽ螟ｧ蟄ｦ 蝓ｺ遉守黄逅蟄ｦ遐皮ｩｶ謇
蜿､雉譏御ｹ縲∝､ｧ讖狗世逎ｨ縲∽ｻ贋ｺ募央讓ｹ縲∬遵隱荳驛弱∝ｷ昜ｸ雁援髮 |
| 2001 |
| 43. |
Frustrated Heisenberg antiferromagnet in the pyrochlore lattice
Workshop of the Yukawa Institute for Theoretical Physics "New Developments in Strongly Correlated Electron Systems"
2001/3/5-7, Yukawa Institute
A. Koga |
| 2000 |
| 44. |
逶ｴ莠､繝繧､繝槭ｼ邉ｻ縺ｮ驥丞ｭ千嶌霆｢遘ｻ
譌･譛ｬ迚ｩ逅蟄ｦ莨2000蟷ｴ譏･縺ｮ蛻遘台ｼ "鬆伜沺3繧ｷ繝ｳ繝昴ず繧ｦ繝 23aJ-6"
2000/3/23, 髢｢隘ｿ螟ｧ蟄ｦ
蜿､雉譏御ｹ縲∝ｷ昜ｸ雁援髮 |
