Presentations

International Conference

Invited talks

• "Multi-modification method for Lefschetz thimble integration and complex Langevin", Keio QFT Workshop 2017, Keio Univ. Hiyoshi, Sep. 20, 2017.

Talks

• "Towards complex Langevin simulation of color superconductivity", Probing the physics of high-density and low-temperature matter with ab initio calculations in 2-color QCD, online, Nov. 3, 2020.

• "Exploring the QCD phase diagram at finite density by the complex Langevin method on a $16^3×32$ lattice", The 37th international conference on lattice field theory (Lattice 2019), Wuhan, Jun. 18, 2019.

• "Exploring the finite density QCD based on the complex Langevin method", The 8th International Conference on Quarks and Nuclear Physics (QNP 2019), Tsukuba, Nov. 14, 2018.

• "Can the complex Langevin method see the deconfinement phase transition in QCD at finite density?", The 36th international conference on lattice field theory (Lattice 2018), Michigan State Univ. East Lansing, Jul. 23, 2018.

• "Complex Langevin analysis of the finite density QCD", New Frontiers in QCD 2018 (NFQCD 2018), YITP Kyoto Univ., Jun. 5., 2018.

• "On a modification method of Lefschetz thimbles", The 35th international conference on lattice field theory (Lattice 2017), Granada, Jun. 20, 2017.

• "An improved complex Langevin dynamics based on Lefschetz thimbles", The 13th International Conference on QCD in Extreme Conditions (XQCD 2015), CCNU, Wuhan, Sep. 22, 2015.

• "Parametric instabilities of classical Yang-Mills field", Selected topics in the physics of the Quark-Gluon Plasma and Ultrarelativistic Heavy Ion Collisions, YITP Kyoto, Sep. 18, 2015.

• "Yet another instability in glasma", The 4th Joint Meeting of the Nuclear Physics Divisions of the APS and JPS, Hawaii, Oct. 10, 2014.

• "Parametric instabilities in the earliest stage of the heavy ion collisions", The 5th Asian Triangle Heavy-Ion Conference, Osaka Univ., Aug. 7, 2014.

• "Particle production based on 2PI formalism", New Frontiers in QCD 2013 (NFQCD2013), YITP Kyoto Univ., Dec. 20, 2013.

• "Plasma instabilities and particle production in Glasma", Initial Stages in High-Energy Nuclear Collisions (IS2013), Illa da Toxa, Sep. 13, 2013.

Posters

• "On the fastest apparent convergence condition in optimized perturbation theory", Potential Toolkit to Attack Nonperturbative Aspects of QFT －Resurgence and related topics－, online, Sep. 11, 2020.

• "Applicability of the complex Langevin method to QCD at finite density", The 17th International Conference on QCD in Extreme Conditions (XQCD 2019), Univ. of Tsukuba, Tokyo, Jun. 24, 2019.

• "Formation of a transient Bose-Einstein condensate in the strong coupling regime", Quark Matter 2017, Chicago, Feb. 6, 2017.

• "Parametric instabilities of classical Yang-Mills field", Quark Matter 2015, Kobe, Sep. 26, 2015.

• "Statistical function instability under strong color magnetic field in 2PI approach", Quark Matter 2014, Darmstadt, May 20, 2014.

Domestic Conference in Japan

Invited talks

• "Introduction to lattice QCD", Tutorial workshop for heavy ion collisions, RIKEN, Wako, Aug. 20, 2019.

• "On a dynamical formation of the Bose-Einstein condensate", Thermal quantum field theory and its applications, RIKEN Wako, Aug. 24, 2016.

Talks

• "Towards the investigation of color superconductivity based on complex Langevin method", The Physical Society of Japan annual meeting, online, Mar. 13, 2021.

• "Towards Complex Langevin simulations in superfluid phases", Workshop for Clustering as a window on the hierarchical structure of quantum systems, online, Sep. 25, 2020.

• "Lattice formulation of spin-1/2 cold gases in the Cooper channel", The Physical Society of Japan fall meeting, online, Sep. 8, 2020.

• "Applicability of the complex Langevin method and its relation to Cooper pair condensation", The Physical Society of Japan annual meeting, online, Mar. 17, 2020.

• "Hydrodynamics from local thermal pure quantum state and its application to small systems", The Physical Society of Japan fall meeting, Yamagata Univ., Sep. 20, 2019.

• "The singular drift problem in the complex Langevin analysis of finite density QCD and the eigenvalue distribution of the Dirac operator", The Physical Society of Japan fall meeting, Yamagata Univ., Sep. 19, 2019.

• "On applicability of the complex Langevin method near the deconfinement phase transition in finite density QCD with four", The Physical Society of Japan annual meeting, Kyusyu Univ. Iyo, Mar. 15, 2019.

• "Exploring the finite density region of the QCD phase diagram with four flavors of quarks based on the complex Langevin method", The Physical Society of Japan annual meeting, Tokyo Univ. of Science Noda, Mar. 25, 2018.

• "Search for the QCD critical end point by the complex Langevin method", The Physical Society of Japan fall meeting, Utsunomiya Univ., Sep. 12, 2017.

• "Onset of Bose-Einstein condensation far-from-equilibrium", The Physical Society of Japan fall meeting, Miyazaki Univ., Sep. 23, 2016.

• "On a modification of theories with multi-thimble structures", The Physical Society of Japan annual meeting, Tohoku Gakuin Univ., Mar. 20, 2016.

• "Parametric instability of classical Yang-Mills field in an inhomogeneous background", The Physical Society of Japan fall meeting, Osaka City Univ., Sep. 25, 2015.

• "Parametric instability of classical Yang-Mills fields in an expanding geometry", The Physical Society of Japan annual meeting, Waseda Univ., Mar. 24, 2015.

• "Time evolution of classical field and distribution function in glasma", The Physical Society of Japan annual meeting, Tokai Univ., Mar. 27, 2014.

• "Plasma instability and particle production based on Kadanoff-Baym equation", The Physical Society of Japan fall meeting, Kochi Univ., Sep. 23, 2014.

Posters

• "Complex Langevin study of an attractively interacting two-component Fermi gas in 1D with population imbalance", Thermal quantum field theory and its applications, online, Aug. 26, 2020.

• "Complex Langevin method for the Gaudin-Yang model", Thermal quantum field theory and its applications, YITP Kyoto Univ., Sep. 2, 2019.

• "Exploring the QCD phase diagram with complex Langevin method", Thermal quantum field theory and its applications, RIKEN Wako, Aug. 29, 2018.

• "Thermalization of overpopulated systems", Frontiers in nonequilibrium physics, RIKEN Wako, Dec. 7, 2017.

• "Search for the QCD phase diagram with complex Langevin method", Thermal quantum field theory and its applications, YITP Kyoto Univ., Aug. 29, 2017.

• "An improvement of the complex Langevin method by modification of Lefschetz thimbles", Thermal quantum field theory and its applications, YITP Kyoto Univ., Aug. 31, 2015.

• "Parametric instability of classical Yang-Mills fields in an expanding geometry", Tutorial workshop for heavy ion collisions, RIKEN Wako, Mar. 25, 2015.

• "Plasma instabilities and particle production in quark-gluon plasma", Thermal quantum field theory and its applications, YITP Kyoto Univ., Aug. 28, 2013.