OKUSHIMA Teruaki

Profile

Title	Associate Professor
Belong to	College of Engineering Dept. of Contemporary Education Global Education Center, Liberal Arts Education Program (Scientific Literacy)
Graduated	Tokyo University, Graduate School of Science
Degree	Dr. of Science, Tokyo University
Academic Institutional Membership	The Physical Society of Japan
Field of Study	Nonlinear Physics
Research, Studies	Quantal and Classical dynamics of many-dimensional systems

Academic Papers, Critique

Mean first passage times reconstruct the slowest relaxations in potential energy landscapes of nanoclusters, Phys. Rev. E 100, 032311 (2019), Teruaki Okushima, Tomoaki Niiyama, Kensuke S. Ikeda, and Yasushi Shimizu

Renormalized perturbation approach to instanton-noninstanton transition in nearly integrable tunneling processes, Phys. Rev. E 99, 052201 (2019), Yasutaka Hanada, Akira Shudo, Teruaki Okushima, and Kensuke S. Ikeda

Changes of graph structure of transition probability matrices indicate the slowest kinetic relaxations, Phys. Rev. E 98, 032304 (2018), Teruaki Okushima, Tomoaki Niiyama, Kensuke S. Ikeda, and Yasushi Shimizu

Slowest kinetic modes revealed by metabasin renormalization, Phys. Rev. E 97, 021301(R) (2018), Teruaki Okushima, Tomoaki Niiyama, Kensuke S. Ikeda, and Yasushi Shimizu

Size dependence of vacancy migration energy in ionic nano particles: A potential energy landscape perspective, Chem Phys. Lett. 654, 16, 52, Tomoaki Niiyama, Teruaki Okushima, Kensuke S. Ikeda, and Yasushi Shimizu

Instanton-noninstanton transition in nonintegrable tunneling processes: A renormalized perturbation approach, EPL (Europhysics Letters) 108, 50004 (2014), Akira Shudo, Yasutaka Hanada, Teruaki Okushima and Kensuke S. Ikeda

DNA as a one-dimensional chiral material. II. Dynamics of the structural transition between B form and Z form, Phys. Rev. E86, 041905 (2012), Teruaki Okushima, and Hiroshi Kuratsuji

DNA as a One-Dimensional Chiral Material: Application to Structural B-Z Transition, Phys. Rev. E84, 021926 (2011), Teruaki Okushima, and Hiroshi Kuratsuji

Graph-based analysis of kinetics on multidimensional potential energy surfaces, Phys. Rev. E80, 036112 (2009) T. Okushima, T. Niiyama, K. S. Ikeda, and Y. Shimizu

Effect of translational and angular momentum conservation on energy equipartition in microcanonical equilibrium in small clusters, Phys. Rev. E79, 051101 (2009), T. Niiyama, Y. Shimizu, T. R. Kobayashi, T. Okushima, K. S. Ikeda

Inhomogeneity of local temperature in microclusters in microcanonical equilibrium, Phys. Rev. Lett.99, 014102 (2007), Tomoaki Niiyama, Yasushi Shimizu, Taizo R. Kobayashi, Teruaki Okushima, and Kensuke S. Ikeda

Connectivity graph: Multiple connectivity on potential energy surface does affect the dynamics, Phys. Rev. E76, 036109 (2007), T. Okushima, T. Niiyama, K. S. Ikeda, and Y. Shimizu

Finite‐Time Lyapunov Exponents in Many‐Dimensional Dynamical Systems, Advances in Chem. Phys. 130 (2005), Teruaki Okushima

Computational method for multidimensional quantal dynamics of polynomially interacting oscillators, Phys. Rev. E70, 16705 (2004), Teruaki Okushima

New Method for Computing Finite-Time Lyapunov Exponents, Phys. Rev. Lett. 91, 254101 (2003), Teruaki Okushima

Quantum optics in dispersive and absorptive media, Materials Science and Engineering B48, 66 (1997), Akira Shimizu, Teruaki Okushima, and Kazuki Koshino

Photon Emission from a False Vacuum of Semiconductors, Japanese Journal of Applied Physics, 34, 4508 (1995), Teruaki Okushima and Akira Shimizu

Lectures, Symposium, Presentation

Connectivity graphs of potential energy surfaces, JST International Symposium on Control of Molecules in Intense Laser Fields (Hawaii), (2005)

Finite-time Lyapunov exponents in many-dimensional dynamical systems, YITP INTERNATIONA L SYMPOSIUM ON Geometrical Structures of Phase Space in Multi-Dimensiona l Chaos(Kyoto), (2003)

Quantum effects in dynamics of pollynomially interacting oscillators systems, JST International Symposium on Control of Molecules in Intense Laser Fields(Tokyo), (2002)

Photon emission from a false vacuum of semiconductors, International Workshop on Mesoscopic Physics and Electronics(Tokyo), (1995, March)

Awards

PRE Kaleidoscope Images: September 2009

Bronze Poster Award, YITP INTERNATIONAL SYMPOSIUM ON Geometrical Structures of Phase Space in Multi-Dimensional Chaos, Kyoto, (2003)