国際研究会

  1. “Instability of a dark soliton by quantum fluctuations in a one-dimensional Bose gas in an optical lattice”, ○Yusuke Ozaki, Kazuma Nagao, Ippei Danshita, and Kenichi Kasamatsu, EU-USA-Japan International Symposium on Quantum Technology, Kyoto Brighton Hotel, Kyoto, Japan, December 2019, Poster.
  2. “Towards quantum simulation of Kondo effects with ultracold alkali-earth-like Fermi gases”, ○Shimpei Goto, Koki Ono, Shunya Higomoto, Ippei Danshita, and Yoshiro Takahashi, EU-USA-Japan International Symposium on Quantum Technology, Kyoto Brighton Hotel, Kyoto, Japan, December 2019, Poster.
  3. “Instability of a dark soliton by quantum fluctuations in a one-dimensional lattice Bose gas”, ○Yusuke Ozaki, Kazuma Nagao, Ippei Danshita, and Kenichi Kasamatsu, The 4th Kyoto-Beijing-Tokyo Workshop on Ultracold Atomic Gases, Yukawa Institute for Theoretical Physics, Kyoto University, Kyoto, Japan, September 2019, Poster.
  4. “Kondo dynamics in ultracold alkali-earth-like atoms at finite temperatures”, ◯Shimpei Goto and Ippei Danshita, The 4th Kyoto-Beijing-Tokyo Workshop on Ultracold Atomic Gases, Yukawa Institute for Theoretical Physics, Kyoto University, Kyoto, Japan, September 2019, Invited.
  5. “Kondo Transport of Two-Orbital Fermi gases”, Shimpei Goto and ○Ippei Danshita, The 28th Annual International Laser Physics Workshop, Hwabaek International Convention Center, Gyeongju, Korea, July 2019, Invited.
  6. “Semi-classical dynamics of a dark soliton in a one-dimensional lattice Bose gas”, ○Yusuke Ozaki, Kazuma Nagao, Ippei Danshita, and Kenichi Kasamatsu, The 28th Annual International Laser Physics Workshop, Hwabaek International Convention Center, Gyeongju, Korea, July 2019, Oral.
  7. “Kondo transport dynamics of alkaline-earth-like atoms at finite temperatures”, Ippei Danshita, The 5th Conference on Condensed Matter Physics, Hentique Hotels & Resorts, Liyang, China, June 2019, Invited.
  8. “Accurate real-time dynamics of the Kondo impurity model at finite temperatures”, Ippei Danshita, Emergent phenomena in ultracold atoms: merging topology, interaction, and dynamics, Kavli Institute for Theoretical Sciences, University of Chinese Academy of Science, Beijing, China, June 2019, Invited.
  9. “Finite Temperature Dynamics of the Kondo Model in Ultracold Alkaline-Earth Atoms”, ○Shimpei Goto and Ippei Danshita, 50th Annual Meeting of the APS Division of Atomic, Molecular and Optical Physics, Wisconsin Center, Milwaukee, Wisconsin, USA, May 2019, Oral.

  10. “Diagnosing Kondo Effects of Fermionic Alkaline-earth Atoms through a Dipole Oscillation”, ○Shimpei Goto and Ippei Danshita, Quantum Simulation of Novel Phenomena with Ultracold Atoms, Hong Kong University of Science and Technology, Hong Kong, May 2019, Poster.
  11. “Bistability of Bose-Einstein Condensates with a Local Loss Term and Pinning Potentials”, ○Masaya Kunimi and Ippei Danshita, Quantum Simulation of Novel Phenomena with Ultracold Atoms, Hong Kong University of Science and Technology, Hong Kong, May 2019, Poster.
  12. “Semi-classical Dynamics of a Dark Soliton in One-dimensional Bose Gases in an Optical Lattice”, ○Yusuke Ozaki, Kazuma Nagao, Ippei Danshita, and Kenichi Kasamatsu, Quantum Simulation of Novel Phenomena with Ultracold Atoms, Hong Kong University of Science and Technology, Hong Kong, May 2019, Poster.
  13. “Far-from-equilibrium dynamics of the Bose-Hubbard model: Quantum and classical simulations”, Ippei Danshita, 2018 International Workshop on Quantum Information, Quantum Computing and Quantum Control, Shanghai University, Shanghai, China, November 2018, Invited.
  14. “Kondo Dynamics in Fermionic Alkaline-Earth Atoms at Finite Temperatures”, ○Shimpei Goto and Ippei Danshita, Quantum Phases of Fermions in Optical Lattices: The Low-Temperature Frontier, ITAMP Harvard University, Cambridge, Massachusetts, USA, October 2018, Poster.
  15. “Quench Dynamics of the Bose-Hubbard Model: Digital Classical Simulation versus Analog Quantum Simulation”, Ippei Danshita, The 3rd Beijing-Tokyo Workshop on Ultracold Atomic Gases, IAS Tsinghua University, Beijing, China, August 2018, Invited.
  16. “Can the truncated-Wigner approximation correctly describe thermal and quantum phase slips in one-dimensional Bose gases?”, ○Masaya Kunimi and Ippei Danshita, International Symposium on Quantum Fluids and Solids 2018, University of Tokyo, Tokyo, Japan, July 2018, Poster.
  17. “Cooling schemes for two-component fermions in bilayer optical lattices”, ○Shimpei Goto and Ippei Danshita, C3QS: Coherent Control of Complex Quantum Systems 2018, OIST, Okinawa, Japan, April 2018, Poster.
  18. “Response of the Higgs amplitude mode of superfluid Bose gases in a three dimensional optical lattice: effects of fluctuations and a trapping potential”, ○Kazuma Nagao, Yoshiro Takahashi, and Ippei Danshita, American Physical Society March Meeting 2018, Los Angeles Convention Center, Los Angeles, California, USA, March 2018, Oral.
  19. “Cooling schemes for ultracold gases in bilayer optical lattices”, ○Ippei Danshita and Shimpei Goto, American Physical Society March Meeting 2018, Los Angeles Convention Center, Los Angeles, California, USA, March 2018, Oral.
  20. “Study of decay of superflow of a Bose-Einstein condensate in a ring trap”, ○Masaya Kunimi and Ippei Danshita, Finite Temperature Non-equilibrium Superfluid Systems 2018, Edgewater Hotel, Wanaka, New Zealand, February 2018, Poster.
  21. “Cooling schemes for two-component fermions in bilayer optical lattices”, ○Shimpei Goto and Ippei Danshita, Finite Temperature Non-equilibrium Superfluid Systems 2018, Edgewater Hotel, Wanaka, New Zealand, February 2018, Poster.
  22. “A proposal for experimental realization of a Sachdev-Ye-Kitaev model with ultracold gases”, Ippei Danshita, Black Holes, Quantum Chaos, and Solvable Quantum Systems, Tsinghua Sanya International Mathematics Forum (TSIMF), Sanya, Hainan, China, January 2018, Invited.
  23. “Engineering dissipation in strongly correlated ultracold gases”, Ippei Danshita, Ultracold Atomic Gases and Quantum Control, Shanghai University, Shanghai, China, November 2017, Invited.
  24. “Superflow decay of a Bose-Einstein condensate in a ring trap”, ○Masaya Kunimi and Ippei Danshita, Novel Quantum States in Condensed Matter 2017, Yukawa Institute for Theoretical Physics, Kyoto University, Japan, November 2017, Poster.
  25. “Response of the Higgs amplitude mode of ultracold Bose gases in 3D optical lattices”, ○Kazuma Nagao, Yoshiro Takahashi, and Ippei Danshita, Novel Quantum States in Condensed Matter 2017, Yukawa Institute for Theoretical Physics, Kyoto University, Japan, November 2017, Poster.
  26. “Application of tensor-network techniques to far-from-equilibrium dynamics of ultracold gases”, Ippei Danshita, Tensor Networks from Simulation to Holography, DESY, Hamburg, Germany, October 2017, Invited.
  27. “Localized Higgs modes of a superfluid in an optical lattice”, Ippei Danshita, The 2nd Tokyo-Beijing Workshop on Ultracold Atoms, University of Tokyo, Tokyo, Japan, October 2017, Invited.
  28. “Lifetime of superflow of a Bose-Einstein condensate in a ring trap”, ○Masaya Kunimi and Ippei Danshita, Quantum Thermodynamics: Thermalization and Fluctuations, Yukawa Institute for Theoretical Physics, Kyoto University, Japan, October 2017, Poster.
  29. “Response of the Higgs amplitude mode of ultracold bosons in 3D optical lattices”, ○Kazuma Nagao, Yoshiro Takahashi, and Ippei Danshita, Quantum Thermodynamics: Thermalization and Fluctuations, Yukawa Institute for Theoretical Physics, Kyoto University, Japan, October 2017, Poster.
  30. “Dynamical cooling scheme for ultracold fermions in optical lattices”, ○Shimpei Goto and Ippei Danshita, Quantum Thermodynamics: Thermalization and Fluctuations, Yukawa Institute for Theoretical Physics, Kyoto University, Japan, October 2017, Poster.
  31. “Incommensurate spiral magnetic order in the Hubbard model on anisotropic triangular lattice”, ○Shimpei Goto and Susumu Kurihara, and Daisuke Yamamoto, The 28th International Conference on Low Temperature Physics, Swedish Exhibition Centre, Gothenburg, Sweden, August 2017, Poster.
  32. “Thermally activated phase slips of a Bose-Einstein condensate in a ring trap”, ○Masaya Kunimi and Ippei Danshita, 48th Annual Meeting of the Division of Atomic, Molecular, and Optical Physics, Sacramento Convention Center, Sacramento, California, USA, June 2017, Oral.
  33. “Creating and probing quantum black holes by using ultracold gases in optical lattices”, Ippei Danshita, Quantum Gravity, String Theory, and Holography, YITP Kyoto University, Kyoto, Japan, April 2017, Invited.
  34. “Creating and probing quantum black holes with ultracold gases in optical lattices”, Ippei Danshita, Hangzhou Symposium for Young Researchers, Zhejiang University, Hangzhou, China, April 2017, Invited.
  35. “A proposal for creating quantum black holes with ultracold gases in optical lattices”, Ippei Danshita, Masanori Hanada, Masaki Tezuka, Fundamental Physics Using Atoms, Kyoto University, Nishikyo-ku, Kyoto, Japan, January 2017, Oral.
  36. “Criticality emerging in a dark soliton near the discontinuous superfluid-insulator transition of binary Bose mixtures”, Ippei Danshita, Topological effects in ultracold atoms, International Institute of Physics, Natal, Brazil, November 2016, Invited.
  37. “Thermally activated phase slips of one-dimensional Bose gases in shallow optical lattices”, ○Masaya Kunimi and Ippei Danshita, The 25th International Conference on Atomic Physics, COEX Convention Center, Seoul, Korea, July 2016, Poster.
  38. “Response of the Higgs amplitude mode in the 3D Bose-Hubbard model”, ○Kazuma Nagao, Yoshiro Takahashi, and Ippei Danshita, The 25th International Conference on Atomic Physics, COEX Convention Center, Seoul, Korea, July 2016, Poster.
  39. “Higgs bound states of a relativistic superfluid in the presence of a single impurity”, Ippei Danshita and Shunji Tsuchiya, 25th International Laser Physics Workshop, Yerevan, Armenia, July 2016, Invited.
  40. “Fano resonance between Nambu-Goldstone modes and Higgs bound states in a superfluid”, I. Danshita, T. Nakayama, T. Nikuni, and S. Tsuchiya, Ugo Fano Gold Medal & Ugo Fano Symposium, Marconi Hall, CNR Rome, Italy, December 2015, Invited.
  41. “Interaction between the Higgs and Nambu-Goldstone modes of superfluid Bose gases in optical lattices”, ○Kazuma Nagao and Ippei Danshita, Okinawa School in Physics: Coherent Quantum Dynamics, OIST, Okinawa, Japan, September 2015, Poster.
  42. “Bound states of Higgs modes in a relativistic superfluid”, Ippei Danshita, 12th US-Japan Seminar: Many body quantum systems from quantum gases to metrology and information processing, Monona Terrace, Madison, Wisconsin, USA, September 2015, Invited.
  43. “Finite-temperature effects on damping of the Nambu-Goldstone and Higgs modes of superfluid Bose gases in optical lattices”, ○Kazuma Nagao and Ippei Danshita, Finite-Temperature Non-Equilibrium Superfluid Systems, Hotel Haffner, Sopot, Poland, September 2015, Poster.
  44. “Higgs bound states of superfluid Bose gases in optical lattices”, Ippei Danshita, Takeru Nakayama, Tetsuro Nikuni, and Shunji Tsuchiya, Bose-Einstein Condensation 2015 – Frontiers in Quantum Gases, Hotel Eden Roc, Sant Feliu de Guixols, Spain, 2015, Poster.
  45. “Damping of the Nambu-Goldstone and Higgs Modes of Superfluid Bose Gases in Optical Lattices”, ○Kazuma Nagao and Ippei Danshita, The 24th Annual International Laser Physics Workshop, Courtyard by Marriott Hotel Shanghai Pudong, Shanghai, China, August 2015, Oral.
  46. “Superfluid Bose-Bose Mixtures Obeying a Nonlinear Schrödinger Equation with Cubic and Quintic Nonlinearities”, Ippei Danshita, Daisuke Yamamoto, and Yasuyuki Kato, The 24th Annual International Laser Physics Workshop, Courtyard by Marriott Hotel Shanghai Pudong, Shanghai, China, August 2015, Oral.
  47. “Effects of potential barriers on collective modes of strongly correlated Bose gases in optical lattices”, Ippei Danshita, Takeru Nakayama, Tetsuro Nikuni, and Shunji Tsuchiya, The 24th Annual International Laser Physics Workshop, Courtyard by Marriott Hotel Shanghai Pudong, Shanghai, China, August 2015, Poster.
  48. “Higgs bound states and heavy solitons of Bose gases in optical lattices”, Ippei Danshita, Frontiers in Quantum Simulation with Cold Atoms, INT University of Washington, Seattle, Washington, USA, April 2015, Oral.
  49. “Quantum tricriticality and heavy solitary waves of binary Bose mixtures in optical lattices”, Ippei Danshita, 579th Wilhelm and Else Heraeus Seminar “Quo vadis BEC? V”, Physikzentrum, Bad Honnef, Germany, December 2014, Invited.
  50. “Superfluid-Mott insulator transitions of binary Bose mixtures in optical lattices”, Ippei Danshita, Novel Quantum States in Condensed Matter 2014, YITP Kyoto University, Kyoto, Japan, December 2014, Oral.
  51. “Bose-Bose mixtures in optical lattices: quantum tricriticality and a bright-like dark soliton”, I. Danshita, D. Yamamoto, and Y. Kato, Coherent Control of Complex Quantum Systems, Okinawa Institute of Science and Technology, Kunigami, Okinawa, Japan, April 2014, Poster.
  52. “Bright-like dark solitons and current-phase characteristics of superfluid Bose mixtures near the first-order Mott transition”, I. Danshita, D. Yamamoto, and Y. Kato, American Physical Society March Meeting, Denver, Colorado, USA, March 2014, Oral.
  53. “Binary Bose mixtures in optical lattices”, Ippei Danshita, International Molecule-type Workshop on New Correlations in Exotic Nuclei and Advances of Theoretical Models, YITP Kyoto University, Kyoto, Japan, March 2014, Invited.
  54. “Quantum phase slips of trapped superfluid Bose gases in one dimension”, I. Danshita, The International Conference on Quantum Fluids and Solids 2013, Kunibiki Messe, Matsue, Shimane, Japan, August 2013, Poster.
  55. “Detecting superflow decay via quantum phase slips in damped dipole oscillations of one-dimensional ultracold gases”, I. Danshita, Disorder in Condensed Matter and Ultracold Atoms, Villa Monastero, Varenna, Italy, June 2013, Oral.
  56. “Damping of dipole oscillations of one-dimensional Bose gases induced by quantum phase slips”, Ippei Danshita, 44th Annual Meeting of the Division of Atomic, Molecular, and Optical Physics, Quebec City, Quebec, Canada, June 2013, Oral.
  57. “Quantum phase slips in damped dipole oscillations of 1D ultracold gases”, Ippei Danshita, The 11th US-Japan Joint Seminar on Quantum Electronics and Laser Spectroscopy “Ultimate Quantum Systems of Light- and Matter-Control and Applications”, Nara, Japan, April 2013, Poster.
  58. “Time-evolving block decimation applied to ultracold gases in optical lattices”, Ippei Danshita, Workshop on Computational Approaches to Nuclear Many-Body Problems and Related Quantum Systems, Wako, Saitama, Japan, February 2013, Invited.
  59. “Dynamics of strongly correlated Bose gases in optical lattices”, Ippei Danshita, FY 2012 Special Postdoctoral & Foreign Postdoctoral Researcher’s Poster Session of Research Results, Wako, Saitama, Japan, January 2013, Poster.
  60. “Quantum nucleation of phase slips studied with TEBD”, Ippei Danshita, Density Matrix Renormalization Group 101 Winter School, National Taiwan University, Taipei, Taiwan, December 2012, Oral.
  61. “Polaron-paired counterflow superfluid of Bose-Fermi mixtures in optical lattices”, I. Danshita and L. Mathey, 5th International Workshop on Ultracold Group II atoms, Koganei, Tokyo, September 2012, Poster.
  62. “Strong suppression of transport due to quantum phase slips in 1D Bose gases”, I. Danshita and A. Polkovnikov, The 23rd International Conference on Atomic Physics, Palaiseau, July 2012, Poster.
  63. “Counterflow superfluid in one-dimensional Bose-Fermi mixtures in optical lattices”, I. Danshita and L. Mathey, Workshop on Quantum Simulations with Ultracold Atoms, Trieste, July 2012, Poster.
  64. “Superflow decay via quantum nucleation of phase slips in one-dimensional Bose gases”, Ippei Danshita, International Conference on Frontiers of Cold Atoms and Related Topics, Hong Kong, May 2012, Poster.
  65. “Dipolar bosons in optical lattices: critical velocity and anomalous hysteresis”, Ippei Danshita, Research Frontiers in Ultra-Cold Atoms and Molecules: Unequal Mass Mixtures and Dipolar Molecules, Cambridge, USA, April 2012, Invited.
  66. “Supercurrent decay via quantum nucleation of phase slips in one-dimensional lattice bosons”, I. Danshita and A. Polkovnikov, American Physical Society March Meeting, Boston, Massachusetts, USA, March 2012, Oral.
  67. “Quantum effects on Fermi-Pasta-Ulam recurrence in ultracold lattice bosons”, I. Danshita, R. Hipolito, V. Oganesyan, and A. Polkovnkov  American Physical Society March Meeting, Dallas, Texas, USA, March 2011, Oral.
  68. “Stability and critical velocity of dipolar bosons in a moving optical lattice”, I. Danshita and D. Yamamoto, ERATO Macroscopic quantum control conference on ultracold atoms and molecules,    Tokyo, Japan, January 2011, Poster.
  69. “Transport and macroscopic quantum tunneling of one-dimensional Bose gases in an optical lattice”, I. Danshita, C. W. Clark, and A. Polkovnikov, New Development of Numerical Simulations in Low-Dimensional Quantum Systems: From Density Matrix Renormalization Group to Tensor Network Formulations, Kyoto, Japan, October 2010, Poster.
  70. “Macroscopic quantum tunneling dynamics in one-dimensional Bose gases”, I. Danshita and A. Polkovnikov, International Workshop on Density Matrix Renormalization Group and Other Advances in Numerical Renormalization Group, Beijing, China, August-September 2010, Poster.
  71. “Macroscopic quantum tunneling of supercurrents of ultracold atomic gases in a ring optical lattice”, I. Danshita and A. Polkovnikov, The International Workshop “Ultracold Fermi Gas: Superfluidity and Strong-Correlation”, Tokyo, Japan, May 2010, Invited.
  72. “Numerical verification of the instanton method on macroscopic quantum tunneling: phase slip dynamics”, I. Danshita and A. Polkovnkov, APCTP-KIAS Joint Workshop on Quantum Entanglement and Dynamics in Correlated   Many-Body Systems, Pohang, Korea, May 2010, Oral.
  73. “Numerical verification of the instanton method on macroscopic quantum tunneling: phase slip dynamics”, I. Danshita and A. Polkovnkov American Physical Society March Meeting, Portland, Oregon, USA, March 2010, Oral.
  74. “Supercurrent dynamics in one-dimensional Bose gases in a ring optical lattice”, I. Danshita and A. Polkovnikov, CIFAR UltraCold Matter Meeting, Halifax, Nova Scotia, Canada, August 12th 2009, Poster.
  75. “Supercurrent decay in one-dimensional Bose gases in a ring optical lattice”, I. Danshita and A. Polkovnikov, 40th Annual Meeting of the Division of Atomic, Molecular, and Optical Physics,   Charlottesville, Virginia, USA, May 2009, Oral.
  76. “Damped dipole oscillations of one-dimensional Bose gases in an optical lattice”, I. Danshita and C. W. Clark, Conference on Research Frontier in Ultra-Cold atoms, Trieste, Italy, May 2009, Poster.
  77. “Superfluid and supersolid phases of dipolar bosons in an optical lattice”, I. Danshita and C. A. R. Sá de Melo, 39th Annual Meeting of the Division of Atomic, Molecular, and Optical Physics, State College, Pennsylvania, USA, May 28th 2008, Poster.
  78. “Damped motion of one-dimensional Bose gases in an optical lattice”, I. Danshita and C. W. Clark, 39th Annual Meeting of the Division of Atomic, Molecular, and Optical Physics, State College, Pennsylvania, USA, May 2008, Oral.
  79. “Superfluid-to-Mott insulator transition of ultracold bosons in double-well optical lattices”, I. Danshita, J. E. Williams, C. A. R. Sá de Melo, and C. W. Clark, Bose-Einstein Condensation 2007, Sant Feliu de Guixols, Spain, September 2007, Poster.
  80. “Quantum phase transition of ultracold bosons in double-well optical lattices”, I. Danshita, J. E. Williams, C. A. R. Sá de Melo, and C. W. Clark, 16th, International Laser Physics Workshop, Leon, Mexico, August 2007, Oral.
  81. “Phase diagram of the two-leg Bose-Hubbard model”, I. Danshita, J. E. Williams, C. A. R. Sá de Melo, and C. W. Clark, 38th Annual Meeting of the Division of Atomic, Molecular, and Optical Physics, Calgary, Canada, June 2007, Oral.
  82. “Phase diagram for ultracold bosons in double-well optical lattices”, I. Danshita, J. E. Williams, C. A. R. Sá de Melo, and C. W. Clark American Physical Society March Meeting, Denver, Colorado, USA, March 2007, Oral.
  83. “Elementary excitations and superfluidity of Bose-Einstein condensates in inhomogeneous media”, Ippei Danshita, The 4th 21st century COE symposium on Physics of Self-organization System: Self-organization Phenomena in Condensed Matter, Waseda University, Tokyo, Japan, September 2006, Invited.
  84. “Bogoliubov excitations and superfluidity in a Kronig-Penney potential”, I. Danshita, S. Kurihara, and S. Tsuchiya, American Physical Society March Meeting, Baltimore, Maryland, USA, March 2006, Oral.
  85. “Elementary excitations of condensates in Kronig-Penney potentials”, I. Danshita, S. Kurihara, and S. Tsuchiya 24th International Conference on Low Temperature Physics, Orland, USA, August 21st 2005, Poster.
  86. “Crossover from the dipole mode to the Josephson plasma mode of condensate excitations in a double-well traps”, I. Danshita, N. Yokoshi, and S. Kurihara   The 14th International Laser Physics Workshop, Kyoto, Japan, July 2005, Poster.
  87. “Quasi-resonant tunneling in bosonic superfluid-insulator-superfluid junctions”, I. Danshita, N. Yokoshi, and S. Kurihara, The 13th International Laser Physics Workshop, Trieste, Italy, July 2004, Oral.
  88. “Phase dependence of tunneling of phonon excitations between two Bose-Einstein condensates”, I. Danshita, N. Yokoshi, and S. Kurihara, International Symposium on Quantum Fluids and Solids, Albuquerque, New Mexico, USA, August 2003, Poster.

国内研究会

  1. “冷却気体系における体積則状態と面積則状態の間の観測誘起型転移”, ○後藤慎平段下一平,日本物理学会秋季大会,岐阜大学,岐阜県岐阜市,2019年9月,一般講演.
  2. “光格子中における遍歴1S0原子・局在3P0原子間スピン交換ダイナミクスのモデル化と数値シミュレーション”, ○後藤慎平, 段下一平, 小野滉貴, 天野良樹, 肥後本隼也, 高橋義朗,日本物理学会秋季大会,岐阜大学,岐阜県岐阜市,2019年9月,一般講演.
  3. “局所粒子数ロスを有するBose-Einstein凝縮体のピン留めポテンシャル誘起の双安定性”,○國見昌哉段下一平,日本物理学会年次大会,九州大学,福岡県福岡市西区,2019年3月,一般講演.
  4. “冷却原子系の近藤効果:行列積状態による有限温度ダイナミクスのシミュレーション”,○後藤慎平段下一平,日本物理学会年次大会,九州大学,福岡県福岡市西区,2019年3月,一般講演.
  5. “光格子中の一次元Bose気体におけるダークソリトンの準古典ダイナミクス”,○尾崎裕介長尾一馬段下一平,笠松健一,日本物理学会年次大会,九州大学,福岡県福岡市西区,2019年3月,一般講演.
  6. “SU(3)-discrete truncated-Wigner近似の開発と冷却原子系への応用”,○長尾一馬,高須洋介,高橋義朗,段下一平,日本物理学会年次大会,九州大学,福岡県福岡市西区,2019年3月,ポスター.
  7. “光格子中のフェルミ気体における強相関効果:SYK模型と近藤効果”,段下一平,量子多体系の素核・物性クロスオーバー,高エネルギー加速器研究機構,茨城県つくば市,2019年1月,招待講演.
  8. “局所粒子数ロスを有するボース凝縮体の双安定性”,○國見昌哉段下一平,非平衡系の物理学ー階層性と普遍性ー,京都大学基礎物理学研究所,京都府京都市左京区,2018年12月,ポスター.
  9. “冷却原子系における超流動流に対する粒子ロスの効果”,○國見昌哉段下一平,超流動3HeおよびスピノールBECにおけるトポロジカル相・励起,近畿大学,大阪府東大阪市,2018年12月,招待講演
  10. “冷却アルカリ土類原子系の有限温度近藤ダイナミクス”,○後藤慎平段下一平,スピン系物理の最前線,京都大学基礎物理学研究所,京都府京都市左京区,2018年11月,ポスター.
  11. “時間依存変分原理を行列積状態の時間発展とその長時間ダイナミクス”,○後藤慎平段下一平,日本物理学会秋季大会,同志社大学,京都府京田辺市,2018年9月,一般講演.
  12. “局所粒子数ロスが誘起する超流動流の安定性”,○國見昌哉段下一平,日本物理学会秋季大会,同志社大学,京都府京田辺市,2018年9月,一般講演.
  13. “強相関ボース気体における空間相関の伝搬に対するSU(3)Truncated-Wigner近似”,○長尾一馬,高須洋介,高橋義朗,段下一平,日本物理学会秋季大会,同志社大学,京都府京田辺市,2018年9月,一般講演.
  14. “ボース・ハバード系における量子相転移をまたぐ急峻なクエンチ後の空間相関の準古典的伝搬”,○長尾一馬國見昌哉,高須洋介,高橋義朗,段下一平,日本物理学会秋季大会,同志社大学,京都府京田辺市,2018年9月,一般講演.
  15. “冷却原子系における有限温度超流動体の超流動流の減衰”,○國見昌哉段下一平,熱場の量子論とその応用,理化学研究所,埼玉県和光市,2018年8月,一般講演.
  16. “Truncated-Wigner近似を用いた熱的活性化による位相すべりの研究”,○國見昌哉段下一平,日本物理学会年次大会,東京理科大学,千葉県野田市,2018年3月,口頭発表.
  17. “Bose-Hubbard系における量子相転移をまたぐ準古典クエンチダイナミクス”,○長尾一馬國見昌哉後藤慎平,高須洋介,高橋義朗,段下一平,日本物理学会年次大会,東京理科大学,千葉県野田市,2018年3月,口頭発表.
  18. “二層構造を用いた光格子中二成分Fermi粒子系の冷却手法”,○後藤慎平段下一平,日本物理学会年次大会,東京理科大学,千葉県野田市,2018年3月,口頭発表.
  19. “Decay mechanism of the superflow of the Bose-Einstein condensate in the ring trap”, ○國見昌哉段下一平,CREST「量子状態の高度な制御に基づく革新的量子技術基盤の創出」平成29年度第2回公開シンポジウム,京都大学,京都府京都市左京区,2017年12月,ポスター.
  20. “Response of the Higgs amplitude mode of ultracold Bose gases in a three-dimensional optical lattice”, ○長尾一馬,高橋義朗,段下一平,CREST「量子状態の高度な制御に基づく革新的量子技術基盤の創出」平成29年度第2回公開シンポジウム,京都大学,京都府京都市左京区,2017年12月,ポスター.
  21. “Dynamical cooling schemes for ultracold Fermions in optical lattices”, ○後藤慎平段下一平,CREST「量子状態の高度な制御に基づく革新的量子技術基盤の創出」平成29年度第2回公開シンポジウム,京都大学,京都府京都市左京区,2017年12月,ポスター.
  22. “リングトラップ中ボース凝縮体における熱的活性化による位相すべり”,○國見昌哉段下一平,日本物理学会秋季大会,岩手大学,岩手県盛岡市,2017年9月,口頭発表.
  23. “3次元光格子中のBose気体におけるHiggsモードの応答:有限温度におけるゆらぎとトラップの効果”, ○長尾一馬,高橋義朗,段下一平,日本物理学会秋季大会,岩手大学,岩手県盛岡市,2017年9月,口頭発表.
  24. “3次元光格子中の冷却Bose気体におけるHiggs振幅モードの応答”,○長尾一馬,高橋義朗,段下一平,熱場の量子論とその応用,2017年8月,京都大学基礎物理学研究所,京都府京都市左京区,2017年8月,ポスター.
  25. “冷却気体とOTO”,段下一平,非時間順序相関関数についての研究会,大阪大学,大阪府豊中市,2017年5月,招待講演.
  26. “光格子中Bose気体のHiggs束縛状態のGutzwiller変分波動関数による解析”,段下一平,土屋俊二,日本物理学会年次大会,大阪大学,大阪府豊中市,2017年3月,一般講演.
  27. “3次元光格子中の超流動Bose原子気体におけるHiggsモードの応答”,○長尾一馬,高橋義朗,段下一平,日本物理学会年次大会,大阪大学,大阪府豊中市,2017年3月,ポスター.
  28. “浅い光格子中1次元ボース気体の熱的活性化による位相すべり”,○國見昌哉段下一平,第2回冷却原子研究会,大阪市立大学,大阪府大阪市住吉区, 2017年3月,招待講演.
  29. “Thermally activated phase slips of one-dimensional Bose gases in shallow optical lattices”,○國見昌哉段下一平,第10回物性科学領域横断研究会,神戸大学,兵庫県神戸市灘区,2016年12月,ポスター.
  30. “3次元光格子Bose原子気体におけるHiggsモードの応答”,○長尾一馬,高橋義朗,段下一平,第10回物性科学領域横断研究会,神戸大学,兵庫県神戸市灘区,2016年12月,ポスター.
  31. “浅い光格子中1次元ボース気体の熱的活性化による位相すべり”,○國見昌哉段下一平,日本物理学会秋季大会,金沢大学,石川県金沢市,2016年9月,一般講演.
  32. “冷却気体系におけるSachdev-Ye-Kitaev模型II: 模型の実現法と観測量”,段下一平,手塚真樹,花田政範,日本物理学会秋季大会,金沢大学,石川県金沢市,2016年9月,一般講演.
  33. “A proposal for experimental realization of the Sachdev-Ye-Kitaev model”, Ippei Danshita, CEMS Topical Meeting on Cold Atoms,理化学研究所,埼玉県和光市,2016年6月,招待講演.
  34. “Damping of the Higgs and Nambu-Goldstone modes of superfluid Bose gases near the Mott insulating transition”, ○Kazuma Nagao and Ippei Danshita, CEMS Topical Meeting on Cold Atoms,理化学研究所,埼玉県和光市,2016年6月,招待講演.
  35. “粒子・正孔対称性が僅かに破れた超流動体の集団励起を記述する場の量子論の定式化”,段下一平,中山健,二国徹郎,土屋俊二, 日本物理学会年次大会,東北学院大学,宮城県仙台市泉区,2016年3,一般講演.
  36. “光格子中の強相関超流動Bose気体: Higgs束縛状態と重い孤立波”,段下一平,第4回関西若手物性研究会, 大阪大学, 大阪府豊中市, 2015年10月,招待講演.
  37. “超流動Bose原子気体のNambu-GoldstoneモードとHiggsモードの減衰に対する有限温度の効果”,○長尾一馬段下一平,熱場の量子論とその応用,京都大学基礎物理学研究所,京都府京都市左京区,2015年9月,ポスター.
  38. “一次元超流動体の量子位相滑り”,段下一平,密度行列繰り込み群法における最近の展開,理化学研究所計算科学研究機構,兵庫県神戸市,2015年8月,招待講演.
  39. “超流動体が従う運動方程式を光格子でデザインする”,段下一平,量子制御技術の発展により拓かれる量子情報の新時代,京都大学基礎物理学研究所,京都府京都市左京区,2015年7月,一般講演.
  40. “光格子中の二成分超流動Bose気体における表面臨界現象”,段下一平, 山本大輔, 加藤康之,日本物理学会年次大会,早稲田大学,東京都新宿区,2015年3月,一般講演.
  41. “光格子中に閉じ込められた強相関領域のボース気体における集団励起の減衰”,○長尾一馬段下一平,日本物理学会年次大会,早稲田大学,東京都新宿区,2015年3月,一般講演.
  42. “一次元ボース気体におけるインスタントン効果”,段下一平,離散的手法による場と時空のダイナミクス、慶應大学,神奈川県横浜市、2014年9月,招待講演.
  43. “二次元光格子系で期待される新奇な量子相転移”,段下一平,日本物理学会年次大会,東海大学,神奈川県平塚市,2014年3月,招待講演.
  44. “光格子中の一次元ボース気体における超流動流の崩壊”,段下一平,日本物理学会年次大会、東海大学,神奈川県平塚市,2014年3月,若手奨励賞受賞記念講演.
  45. “不連続モット絶縁体相転移近傍における超流動ボース混合気体の明的暗ソリトンと流れの位相特性”,段下一平,  加藤康之, 山本大輔,日本物理学会年次大会,東海大学,神奈川県平塚市,2014年3月,一般講演.
  46. “光格子中のBose気体におけるFermi-Pasta-Ulamの再帰現象と原子-分子混合気体模型の関係”,段下一平, R. Hipolito, V. Oganesyan, A. Polkovnikov,日本物理学会年次大会,広島大学,広島県東広島市,2013年3月,一般講演.
  47. “光格子中のダイポーラー・ボース気体における超流動流の崩壊”,量子スピン系の物理,段下一平,山本大輔,齋藤拓也,尾崎剛,二国徹郎,京都大学,京都府京都市,2012年11月,ポスター.
  48. “Supercurrent decay via quantum phase slips in one-dimensional Bose gases”, I. Danshita and A. Polkovnikov, Ultracold Gases: Superfluidity and Strong Correlations, 東京理科大学, 東京都新宿区, 2012年1月,一般講演.
  49. “光格子と超流動”,段下一平,第4回基礎物理セミナー合宿,箱根太陽山荘,神奈川県箱根町,2011年12月,招待講演.
  50. “光格子中における一次元ボース気体の超流動”,  段下一平,日本物理学会秋季大会,大阪府立大学,大阪府堺市,2010年9月,招待講演.
  51. “一次元ボース・ハバード系における超流動-絶縁体転移とインスタントンの関係”,段下一平,A. Polkovnikov,日本物理学会秋季大会,大阪府立大学堺市,2010年9月,一般講演.
  52. “強い双極子相互作用を持つ格子ボソン系における超固体相の超流動流の安定性”,段下一平,山本大輔,素粒子物理と超流動,理研,埼玉県和光市,2010年7月,ポスター.
  53. “リング状光格子中における超流動の量子ダイナミクス:巨視的量子トンネル効果に対するインスタントン法の性能の検証”,段下一平,A. Polkovnikov,日本物理学会年次大会,岡山大学,岡山県岡山市,2010年3月,一般講演.
  54. “一次元ボース・ハバード模型の基底状態に対する平均場理論及び変分法の性能の検証”,段下一平,P. Naidon,日本物理学会年次大会,立教大学,東京都豊島区,2009年3月,一般講演.
  55. “光格子中におけるダイポール相互作用を持つボース気体の超流動相と超固体相の安定性”,段下一平, C. A. R. Sá de Melo,日本物理学会秋季大会,岩手大学,岩手県盛岡市,2008年9月,一般講演.
  56. “光格子中における低次元ボース気体”,段下一平,スーパークリーン特定・若手夏の学校,熱川ハイツ,静岡県東伊豆町,2008年9月,招待講演.
  57. “光格子中における一次元ボース気体の減衰運動”,段下一平, C. W. Clark,日本物理学会年次大会,近畿大学,大阪府東大阪市,2008年3月,一般講演.
  58. “ボース凝縮系における音波励起の準共鳴トンネル現象”,段下一平, 余越 伸彦, 栗原 進,日本物理学会年次大会,千葉県野田市,東京理科大学,2005年3月,一般講演.
  59. “2つのボース凝縮体間における音波トンネル現象の位相特性”,段下一平, 余越 伸彦, 栗原 進,日本物理学会年次大会,九州大学,福岡県福岡市,2004年3月,一般講演.
  60. “2つのボース凝縮体間における音波トンネル現象の位相特性”,段下一平, 余越 伸彦, 栗原 進,東京大学物性研究所短期研究会「量子凝縮系研究の新展開」,東京大学 (柏),2004年1月,ポスター.