Komatsuzaki Group

Hiroshi TERAMOTO

hteramoto Associate Professer
  1. Molecule & Life Nonlinear Sciences Laboratory , Research Center of Mathematics for Social Creativity, Research Institute for Electronic Science
Office:
Research Institute for Electronic Science, 5th floor, room 103-2
Mailing address:
Research Institute for Electronic Science, Hokkaido University, Kita 20 Nishi 10, Kita-ku, Sapporo 001-0020, Japan
FAX:
(+81)11-706-9437
TEL:
(+81)11-706-9435
E-mail:
teramoto(at)es.hokudai.ac.jp

Research Interests

Thanks to the development of the recent experimental technologies, we are becoming able to control the quantum states of molecules such as rotational states and vibrational states and to excite a single vibrational state of these molecules selectively [Brian et. al. Science 296, 2369(2002) ]. One ultimate goal of this experimental technology is to control molecular structural transitional reaction or dissociative reaction which we aim at by exciting some vibrational mode of the molecule. But as the structure of the molecule is getting more and more complicated, it is becoming very difficult to find out which vibrational mode of the molecule we should excite to promote its structural transition reaction which we aim at. Our objective is to overcome the difficulty from the view point of dynamical system. To do so, it is vital to developing a theoretical framework to extract the correlation between structural transitional motions of the molecule and its vibrational motion around equilibrium structures. We presented a theoretical framework to extract the correlation in [H. Teramoto et. al. Journal of Chemical Physics 126, 124110(2007) ] and applied it to Lennard-Jones 6 atomic cluster system. Now, we are developing this theoretical framework further so that we can apply it to systems like proteins which have more degrees of freedom and more complicated potential energy landscape.

Relevant publications

2004

[28]Hiroshi Teramoto, Kazuo Takatsuka
Dynamical and statistical effects of the intrinsic curvature of internal space of molecules
J. Chem. Phys 122, pp.074101, (2004)

2005

[27]Hiroshi Teramoto, Shin-ichi Sasa
Microscopic description of the equality between violation of fluctuation-dissipation and energy dissipation
Phys. Rev. E 72, pp.060102, (2005)

2006

[26]Hiroshi Teramoto, Kazuo Takatsuka
A semiclassical theory for nonseparable rovibrational motions in curved space and its application to energy quantization of nonrigid molecules
J. Chem. Phys 125, pp.194301, (2006)

2007

[25]Hiroshi Teramoto, Kazuo Takatsuka
Local integrals and their globally connected invariant structure in phase space giving rise to a promoting mode of chemical reaction
J. Chem. Phys 126, pp.124110, (2007)

2008

[24]Hiroshi Teramoto, Tamiki Komatsuzaki
Exploring Remnant of Invariants Buried in a Deep Potential Well in Chemical Reactions
Journal of Chemical Physics 129, pp.094302, (2008)

[23]Hiroshi Teramoto, Tamiki Komatsuzaki
Probing Remnants of Invariants to Mediate Energy Exchange in Highly-Chaotic Many-dimensional Systems
Physical Review E 78, pp.017202, (2008)

2010

[22]Hiroshi Teramoto, Tamiki Komatsuzaki
How does a choice of Markov partition affect the resultant symbolic dynamics?
Chaos 20, pp.037113, (2010)
URL Focus Issue on "Intrinsic and Designed Computation: Information processing in dynamical Systems" selected as Top 20 Most Read Articles 2010

[21]Hiroshi Teramoto, Tamiki Komatsuzaki
Possible Folding Patterns of Stable/Unstable Manifolds in Many Degrees of Freedom Hamiltonian Systems and Their Relationship with Properties of Dynamical Systems
From Hyperbolic Systems to Many-Degrees of Freedom Dynamical Systems, RIMS Kokyuroku, Research Institute for Mathematical Sciences (RIMS) 1688, pp.26-38 (2010)

2011

[20]Hiroshi Teramoto, Mikito Toda, Tamiki Komatsuzaki
Advanced Understanding of Transport Phenomena in High-dimensional Dynamical systems: Normally Hyperbolic Invariant Manifold, its Stable/Unstable Invariant Manifolds and their Breakdown
Bussei Kenkyu(Kyoto) 97, pp.547-559 (2011)

[19]Naoki Miyagawa, Hiroshi Teramoto, Chun-Biu Li, Tamiki Komatsuzaki
Decomposability of Multivariate Interactions
Complex Systems 20, pp.165-179 (2011)

[18]Naoki Miyagawa, Hiroshi Teramoto, Chun-Biu Li, Tamiki Komatsuzaki
Spatial Heterogeneity of Multivariate Dependence
AIP Conference Proceedings ''International Conference of Numerical Analysis and Applied Mathematics 2011'' 1389, pp.991-991 (2011)

[17]Hiroshi Teramoto, Mikito Toda, Tamiki Komatsuzaki
A Dynamical Switching of a Reaction Coordinate to Carry the System Through to a Different Product State at High Energies
Physical Review Letters 106, pp.054101, (2011)

[16]Shinnosuke Kawai, Hiroshi Teramoto, Chun-Biu Li, Tamiki Komatsuzaki, Mikito Toda
Dynamical Reaction Theory based on Geometric Structures of Phase Space
Advances in Chemical Physics 145, pp.123-170 (2011)

2013

[15]Tahmina Sultana, Hiroaki Takagi, Miki Morimatsu, Hiroshi Teramoto, Chun-Biu Li, Yasushi Sako, Tamiki Komatsuzaki
Non-Markovian properties and multiscale Hidden Markovian Network Buried in Single Molecule Time Series
The Journal of Chemical Physics 139, pp.245101-245101-12 (2013)
DOI: 10.1063/1.4848719
This paper was chosen as one of the most-accessed articles in Biological Molecules and Networks from The Journal of Chemical Physics.

[14]Yutaka Nagahata, Hiroshi Teramoto, Chun-Biu Li, Shinnosuke Kawai, Tamiki Komatsuzaki
Reactivity boundaries for chemical reactions associated with higher index and multiple saddles
Physical Review E 88(4), pp.42923-42923-11 (2013)
DOI: 10.1103/PhysRevE.88.042923
(Figure 6d from this paper was selected to be displayed on PRE journal web site as part of "Kaleidoscope")

[13]Hiroshi Teramoto, George Haller, Tamiki Komatsuzaki
Detecting invariant manifolds as stationary Lagrangian coherent structures in autonomous dynamical systems
Chaos 23, pp.043107 -43107-12 (2013)
DOI: 10.1063/1.4824314

[12]Yutaka Nagahata, Hiroshi Teramoto, Chun-Biu Li, Shinnosuke Kawai, Tamiki Komatsuzaki
Reactivity Boundaries to Separate the Fate of a Chemical Reaction Associated with an Index-two saddle
Physical Review E 87(6), pp.62817 , (2013)
DOI: 10.1103/PhysRevE.87.062817

2014

[11]Hiroshi Teramoto, Mikito Toda, Tamiki Komatsuzaki
A New Method to Improve Validity Range of Lie Canonical Perturbation Theory: With a Central Focus on a Concept of Non Blow-Up Region
Theoretical Chemistry Accounts 133, pp.1571, (2014)
DOI: 10.1007/s00214-014-1571-9

[10]Preetom Nag, Hiroshi Teramoto, Chun-Biu Li, Joseph Z. Terdik, Norbert F. Scherer, Tamiki Komatsuzaki
Local-heterogeneous responses and transient dynamics of cage breaking
The Journal of Chemical Physics 141, pp.104907-1-104907-12 (2014)
DOI: 10.1063/1.4894866

2015

[9]Hiroshi Teramoto, Mikito Toda, Tamiki Komatsuzaki
Understandings of chemical reaction dynamics in terms of dynamical systems theory
AIP Conference Proceedings 1702(90042), (2015)
DOI: 10.1063/1.4938850

[8]Yutaka Nagahata, Satoshi Maeda, Hiroshi Teramoto, Takashi Horiyama, Tetsuya Taketsugu, Tamiki Komatsuzaki
Deciphering Time Scale Hierarchy in Reaction Networks
The Journal of Physical Chemistry B 120(8), pp.1961-1971 (2015)
DOI: 10.1021/acs.jpcb.5b09941

[7]Hiroshi Teramoto, Mikito Toda, Masahiko Takahashi, Hirohiko Kono, Tamiki Komatsuzaki
Mechanism and Experimental Observability of Global Switching Between Reactive and Nonreactive Coordinates at High Total Energies
PHYSICAL REVIEW LETTERS 115(093003), (2015)
DOI: 10.1103/PhysRevLett.115.093003

[6]Hiroshi Teramoto, Mikito Toda, Tamiki Komatsuzaki
Breakdown Mechanism of Normally Hyperbolic Invariant Manifold in terms of unstable periodic orbits and homoclinic/heteroclinic orbits in Hamiltonian Systems
Nonlinearity 28, pp.2677-2698 (2015)
DOI: 10.1088/0951-7715/28/8/2677

[5]Hiroshi Teramoto, Mikito Toda, Tamiki Komatsuzaki
A coarse graining method to extract cooperative modes of water molecules
ASTE; Advances in Science, Technology and Environmentology, Special issue on New Challenges in Complex Systems Science B11, pp.7-12 (2015)

2016

[4]Laurent Wiesenfeld, Wing-Fai Thi, Paola Caselli, Alexandre Faure, Luca Bizzocchi, João Brandão, Denis Duflot, Eric Herbst, Stephen J. Klippenstein, Tamiki Komatsuzaki, Cristina Puzzarini, Octavio oncero, Hiroshi Teramoto, Mikito Toda, Ad van der Avoird, Holger Waalkens
Theory of Gas Phase Scattering and Reactivity for Astrochemistry
Report from the Workshop on Theory of Gas Phase Scattering and Reactivity for Astrochemistry Nov 23 – Dec 4, 2015 , (2016)

2017

[3]Hiroshi Teramoto, Kenji Kondo, Shyuichi Izumiya, Mikito Toda, Tamiki Komatsuzaki
Classification of Hamiltonians in neighborhoods of band crossings in terms of the theory of singularities
Journal of Mathematical Physics 58, pp.073502-1-073502-39 (2017)
DOI: 10.1063/1.4991662

2018

[2]Yuya Sugie, Yuki Yoshida, Normann Mertig, Takashi Takemoto, Hiroshi Teramoto, Atsuyoshi Nakamura, Ichigaku Takigawa, Shin-ichi Minato, Masanao Yamaoka, Tamiki Komatsuzaki
Graph Minors from Simulated Annealing for Annealing Machines with Sparse Connectivity
Theory and Practice of Natural Computing - 7th International Conference, TPNC 2018, Dublin, Ireland, December 12-14, 2018, Proceedings , pp.111-123 (2018)
DOI: 10.1007/978-3-030-04070-3_9

2019

[1]Takashi Takemoto, Normann Mertig, Masato Hayashi, Saki Susa-Tanaka, Hiroshi Teramoto, Atsuyoshi Nakamura, Ichigaku Takigawa, Shin-ichi Minato, Tamiki Komatsuzaki, Masanao Yamaoka
FPGA-Based QBoost with Large-Scale Annealing Processor and Accelerated Hyperparameter Search
In Proc. of IEEE CAS 2018 International Conference on Reconfigurable Computing and FPGAs (ReConFig 2018), Dec. 2018 , (2019)
DOI: 10.1109/RECONFIG.2018.8641713

Presentation

2007

[63]Hiroshi Teramoto, Tamiki Komatsuzaki
Geometrical structure under bond selective chemistry
Telluride Workshop, The Complexity of Dynamics and Kinetics in Many Dimensions(8.13-8.24 ,2007), CO, USA, 13-24 (contributed talk)

[62]Hiroshi Teramoto, Tamiki Komatsuzaki
The relation between the stable manifold stretched from NHIM and remnant structures
Telluride Workshop, The Complexity of Dynamics and Kinetics in Many Dimensions(8.13-8.24 ,2007), CO, USA (contributed talk)

2008

[61]Hiroshi Teramoto, Tamiki Komatsuzaki
A method to extract intermittent regular and chaotic behavior and their local properties from 1-dimensional time series
the 9th RIES-Hokudai International Symposium, Creative Research Initiative (1.27 ,2008), Sapporo (poster)

[60]Hiroshi Teramoto
Several properties of entanglement and intersection between stable and unstable manifold emanating from normally hyperbolic invariant manifold
Kyoto Dynamics Days 7 'Hamiltonian Systems and Related Topics'(6.26-6.28 ,2008), Kyoto (contributed talk)

[59]Hiroshi Teramoto, Tamiki Komatsuzaki
Toward Understanding of Dynamical Origin of Mode-Selectivity in Complex Systems
The 2nd International Symposium on Molecular Theory for Real Systems(8.4-8.6 ,2008), IMS, Okazaki (poster)

[58]Hiroshi Teramoto
Folding patterns of stable/unstable manifolds in multi-dimensional systems
Workshop on Interfacial dynamics on the boundaries of physics, chemistry, biology and mathematics(11.20 ,2008), Hokkaido (invited)

[57]Hiroshi Teramoto, Tamiki Komatsuzaki
Elucidation of mode-selectivity of biomolecule
Institute for Protein Research Seminar on New Approaches to Complexity of Protein Dynamics by Single Molecule Measurements: Experiments and Theories(12.7-12.9 ,2008), Osaka (poster)

2009

[56]Hiroshi Teramoto
Folding patterns of stable/unstable manifolds in high dimensional dynamical systems
Sapporo Winter School(2.10-2.14 ,2009), Hokkaido University (poster)

2010

[55]Hiroshi Teramoto, Tamiki Komatsuzaki
Roles of water molecules for structural transitions of solute molecules
International Symposium on Joint Research Network for Advanced Material and Devices 'Chou'(3 ,2010), Tomakomai, Hokkaido (poster)

2011

[54]S. Kawai, H. Teramoto, T. Komatsuzaki
Low-dimensional Description of Complex Many-Body Molecular Systems by Extracting Important Dynamical Modes
14th Asian Chemical Congress(9.8 ,2011), The Queen Sirikit National Convention Center, Bangkok (invited)

[53]Naoki Miyagawa, Hiroshi Teramoto, Chun Biu Li, Tamiki Komatsuzaki
Spatial Heterogeneity of Multivariate Dependence
International Conference of Numerical Analysis and Applied Mathematics(9.19-9.25 ,2011), Greece (invited)

[52]Tahmina Sultana, Hiroshi Teramoto, Chun Biu Li, Tamiki Komatsuzaki
Extracting the reaction network buried in Single Molecule Time Series of Epidermal Growth Factor Receptor and Growth Factor Receptor-Bound Protein 2
12th RIES-Hokudai International Symposium (11.21-11.22 ,2011), Chateraise Gateaux Kingdom Sapporo (poster)

[51]Yutaka Nagahata, Shinnosuke Kawai, Hiroshi Teramoto, Chun-Biu Li, Tamiki Komatsuzaki
Deterministic properties of a saddle with two reactive degrees-of-freedoms
12th RIES-Hokudai International Symposium (11.21-11.22 ,2011), Chateraise Gateaux Kingdom Sapporo (poster)

[50]Naoki Miyagawa, Hiroshi Teramoto, Chun Biu Li, Tamiki Komatsuzaki
Extracting many-body interaction laws from an observation
12th RIES-Hokudai International Symposium (11.21-11.22 ,2011), Chateraise Gateaux Kingdom Sapporo (poster)

2012

[49]Tahmina Sultana, Hiroshi Teramoto, Chun Biu Li, Tamiki Komatsuzaki
Extracting the Reaction Network Buried in Single Molecule Time Series of Epidermal Growth Factor Receptor (EGFR) and Growth Factor Receptor-Bound Protein 2 (Grb2) in Cytoplasm
IGP International Symposium 2012(3.2 ,2012), Hokkaido University (oral)

[48]H.Teramoto
Analysis of dynamical systems with large degrees of freedom in terms of hyperbolic invariant manifolds and their breakdown
International symposium on anomalous statistics, generalized entropies, and information geometry NEXT2012Nara, Memorial Hall (3.7 ,2012), Nara Women's University (invited)

[47]Shinnosuke Kawai, Hiroshi Teramoto, Tamiki Komatsuzaki
Effect of Time Scales on the Essential Dimensionality of a Dynamical System
The 13th RIES-Hokudai International Symposium (12.13-12.14 ,2012), Chateraise Gateaux Kingdom, Sapporo, Japan (poster)

[46]Preetom Nag, Hiroshi Teramoto, Chun Biu Li, Tamiki Komatsuzaki
Extracting quasi-normally repelling material surface by re-formulating variational Lagrangian coherent structure(LCS) theory
The 13th RIES-Hokudai International Symposium (12.13-12.14 ,2012), Chateraise Gateaux Kingdom, Sapporo, Japan (poster)

2013

[45] Hiroshi Teramoto, Mikito Toda, Tamiki Komatsuzaki
Relation between dynamics of individual trajectories and that of their ensemble distributions -Spectral Analysis of Individual Trajectories-
The 14th RIES-HOKUDAI International Symposium 網[mou](12. 11-12. 12 ,2013), CHÂTERAISÉ Gateaux Kingdom SAPPORO, Sapporo, Japan 12, 11 (poster)

[44]Tahmina Sultana, Hiroaki Takagi, Miki Morimatsu, Hiroshi Teramoto, Chun Biu Li, Yasushi Sako, Tamiki Komatsuzaki
Scrutiny of Heterogeneity in Memory by Extracting Reaction Network Buried in Single Molecule Time Series of EGFR and Grb2
The 14th RIES-HOKUDAI International Symposium 網[mou](12. 11-12. 12 ,2013), CHÂTERAISÉ Gateaux Kingdom SAPPORO, Sapporo, Japan 12, 11 (poster)

[43]Yutaka Nagahata, Hiroshi Teramoto, Takashi Horiyama, Chun Biu Li, Tamiki Komatsuzaki
Toward understanding hierarchical structure of complex reaction networks extracted from single molecule time series
The 14th RIES-HOKUDAI International Symposium 網[mou](12. 11-12. 12 ,2013), CHÂTERAISÉ Gateaux Kingdom SAPPORO, Sapporo, Japan 12, 11 (poster)

[42]Preetom Nag, Hiroshi Teramoto, Chun Biu Li, Tamiki Komatsuzaki
Coherent dynamics in colloidal fluids in terms of Lagrangian Coherent Structures (LCSs)
The 14th RIES-HOKUDAI International Symposium 網[mou](12. 11-12. 12 ,2013), CHÂTERAISÉ Gateaux Kingdom SAPPORO, Sapporo, Japan 12, 11 (poster)

[41]Naoki Miyagawa, Hiroshi Teramoto, Chun Biu Li, Tamiki Komatsuzaki
Information of multi-order correlation in pattern formation
The 14th RIES-HOKUDAI International Symposium 網[mou](12. 11-12. 12 ,2013), CHÂTERAISÉ Gateaux Kingdom SAPPORO, Sapporo, Japan 12, 11 (poster)

[40]Kunihiko Ibe, Hiroshi Teramoto, Chun Biu Li, Tamiki Komatsuzaki
Extracting the Protein-folding Dynamics from Single Molecule Time Series
The 14th RIES-HOKUDAI International Symposium 網[mou](12. 11-12. 12 ,2013), CHÂTERAISÉ Gateaux Kingdom SAPPORO, Sapporo, Japan 12, 11 (poster)

[39]Shinnosuke Kawai, Hiroshi Teramoto, Tamiki Komatsuzaki
Essential Coordinates to Describe the Dynamics of Many-atom Systems
5th JCS International Symposium on Theoretical Chemistry(12. 2-12. 6 ,2013), Todai-ji Culture Center , Nara, Japan 12, 3 (invited, poster)

[38]Hiroshi Teramoto
Coherent Dynamics in Colloidal Fluids in terms of Lagrangian Coherent Structure
The Complexity of Dynamics and Kinetics in Many Dimensions(6.16-6.20 ,2013), Telluride Intermediate School, Telluride, CO., US (Oral)

[37]Yutaka Nagahata, Hiroshi Teramoto, Chun-Biu Li, Tamiki Komatsuzaki
Identifying states in Markov chain steady state network extracted from time series by finding minimum transition probability
The Complexity of Dynamics and Kinetics in Many Dimensions(6.18 ,2013), Telluride Intermediate School, Telluride, CO., US (Oral)

[36]Yutaka Nagahata, Hiroshi Teramoto, Chun-Biu Li, Shinnosuke Kawai, Tamiki Komatsuzaki
Reactivity Boundaries to Separate the Fate of a Chemical Reaction Associated with Multiple Saddles
Geometry of Chemical Reaction Dynamics in Gas and Condensed Phases ,Telluride Intermediate School(6.13 ,2013), Telluride, CO., US (Oral)

[35]Hiroshi Teramoto
Breakdown of Normally Hyperbolic Invariant Manifolds, its Consequences and Quantum Manifestation
,Geometry of Chemical Reaction Dynamics in Gas and Condensed Phases(6.12 ,2013), Telluride Intermediate School, Telluride, CO., US (Oral)

[34]Hiroshi Teramoto
Detecting and analyzing methods of normally hyperbolic invariant manifolds
XXXⅢ Dynamics Days Europe-Madrid 2013(6.3-6.7 ,2013), Madrid, Spain (invited, Oral)

[33]Hiroshi Teramoto
Detecting and analyzing methods of normally hyperbolic invariant manifolds
Illuminating 2013: Dynamical Perspectives on Molecular Processes(5.8-5.10 ,2013), Loughborough University, , Loughborough, Leicestershir, UK (invited, Oral)

2014

[32]Yutaka Nagahata, Satoshi Maeda, Hiroshi Teramoto, Chun-Biu Li, Takashi Horiyama, Tetsuya Taketsugu, Tamiki Komatsuzaki
An extraction of embedded timescale hierarchies buried in complex reaction network
The 15th Ries-Hokudai International Symposium 響[hibiki](12.16-12.17 ,2014), CHÂTERAISÉ Gateaux Kingdom SAPPORO, Sapporo, Hokkaido 12, 16 (poster)

[31]Preetom Nag, Hiroshi Teramoto, Chun Biu Li, Joseph Z. Terdik, Norbert F. Scherer, Tamiki Komatsuzaki
Local-heterogeneous responses and transient dynamics in colloidal fluids
The 15th Ries-Hokudai International Symposium 響[hibiki](12.16-12.17 ,2014), CHÂTERAISÉ Gateaux Kingdom SAPPORO, Sapporo, Hokkaido 12, 16 (poster)

[30]Hiroshi Teramoto
Extracting coherent molecular vibrational modes by nonlinear time series analysis
Workshop on Theory and Applications of Random/Non-autonomous Dynamical Systems(9.8-9.15 ,2014), Dynamical Systems Group, Department of Mathematics, Imperial College London, London, UK 9, 11 (invited, oral)

[29]Hiroshi Teramoto
Extracting molecular coherent vibrational modes by nonlinear time series analysis
Workshop "What kinds of dynamical feature can we extract from data?"(8.27-8.28 ,2014), Niseko town center, Niseko, Hokkaido 8, 27 (oral)

[28] Hiroshi Teramoto, Mikito Toda, Tamiki Komatsuzaki
Reaction Coordinate Switching Mechanism, on the Possibility of Its Experimental Verification and Its Quantum Manifestation
The 10th AIMS Conference on Dynamical Systems, Differential Equations and Applications(7.7-7.11 ,2014), Universidad Autónoma de Madrid, Madrid, Spain 7, 8 (invited, oral)

[27]Hiroshi Teramoto, Mikito Toda, Tamiki Komatsuzaki
Extracting Cooperative modes between a biological molecule and water molecules
International Workshop "Over the Barriers of Transition Paths: Dynamical Processes in Proteins and Complex Molecular Systems"(6.28 ,2014), Tokyo Institute of Technology, Yokohama, Kanagawa 6, 28 (invited, oral)

[26] Hiroshi Teramoto
Transportation barriers in dynamical systems
Workshop on Lagrangian Coherent Structures and Dynamical Systems(3. 5-3. 7 ,2014), Hokkaido University, Sapporo, Japan 3, 7 (oral)

2015

[25]Hiroshi Teramoto, Mikito Toda, Tamiki Komatsuzaki
Dynamical Reaction Theory: Beyond the conventional perturbation theory
Colloquium on kinetics and scattering theory for astrophysics (Nov 26-27) (in a part of the extended workshop “Theory of Gas Phase Scattering and Reactivity for Astrophysics(Nov 23-Dec 8)” along COST ‘Our chemical History’Action CM1401)(11.16-11.27 ,2015), Max Planck Institute of Colloids and Interfaces, Potsdam, Germany 11, 27 (invited, oral)

[24]Yutaka Nagahata, Satoshi Maeda, Hiroshi Teramoto, Chun-Biu Li, Tetsuya Taketsugu, Tamiki Komatsuzaki
Developing high precision algorithm to predict observation timescale hierarchy of an isomerization reaction network
The 16th RIES-Hokudai International Symposium(11.10-11.11 ,2015), Chateraise Gateaux Kingdom Sapporo, Sapporo, Japan 11, 10 (Poster)

[23]Hiroshi Teramoto, Mikito Toda, Tamiki Komatsuzaki
Classification and Control of electron energy level crossings in terms of the theory of singularity
The 16th RIES-Hokudai International Symposium(11.10-11.11 ,2015), Chateraise Gateaux Kingdom Sapporo, Sapporo, Japan 11, 10 (Poster)

[22]Hiroshi Teramoto, Mikito Toda, Masahiko Takahashi, Hirohiko Kohno, Tamiki Komatsuzaki
A Global Dynamical Switching of a Reaction Coordinate and its Experimental Observability
Telluride summer workshop “Geometry of Chemical Reaction Dynamics”(7.27-8.7 ,2015), Telluride Elementary School, Telluride, USA 8, 1 (invited talk)

[21]Hiroshi Teramoto, Mikito Toda, Masahiko Takahashi, Hirohiko Kono, Tamiki Komatsuzaki
A Global Dynamical Switching of a Reaction Coordinate and its Experimental Observability
31st Symposium on Chemical Kinetics and Dynamics(6.3-6.5 ,2015), Frontier Research in Applied Sciences Bldg., Faculty of Engineering, Hokkaido University, Sapporo, Hokkaido 6, 3 (oral)

[20]Yutaka Nagahata, Satoshi Maeda, Hiroshi Teramoto, Chun-Biu Li, Takashi Horiyama, Tetsuya Taketsugu, Tamiki Komatsuzaki
Deciphering timescale hierarchy encoded in complex reaction networks
31st Symposium on Chemical Kinetics and Dynamics(6.3-6.5 ,2015), Frontier Research in Applied Sciences Bldg., Faculty of Engineering, Hokkaido University, Sapporo, Hokkaido 6, 3 (poster)

[19]Tamiki Komatsuzaki, Mikito Toda, Hiroshi Teramoto
Dynamical Switching of Reactive and Nonreactive Modes at High Energies
2015 SIAM Conference on Dynamical Systems(5.17-5.21 ,2015), Snowbird Ski and Summer Resort, Snowbird, Utah, USA 5, 20 (invited, oral)

[18]Hiroshi Teramoto, Tamiki Komatsuzaki
Identifying different reaction processes in terms of graph laplacian
IlLuminyating 2015(5.7-5.8 ,2015), Instituto de Ciencias Matemáticas, Universidad Autónoma de Madrid, Madrid, Spain 5, 7 (invited, oral)

[17]Hiroshi Teramoto, Mikito Toda, Tamiki Komatsuzaki
Understandings of Chemical Reaction Dynamics in terms of Dynamical System Theory
Computational Chemistry (CC) Symposium in ICCMSE(3.20-3.23 ,2015), Metropolitan Hotel, Athens, Greece 3, 20 (invited, oral)

[16]Yutaka Nagahata, Hiroshi Teramoto, Takashi Horiyama, Chun-Biu Li, Tamiki Komatsuzaki
Timescale hierarchies of complex reaction network
Workshop on dynamical systems and computation 2015‎(3.3-3.6 ,2015), Hokkaido University, Sapporo, Hokkaido 3, 4 (oral)

[15]Hiroshi Teramoto
Understandings of Chemical Reaction Dynamics in terms of Dynamical System Theory
Workshop on dynamical systems and computation 2015‎(3.3-3.6 ,2015), Hokkaido University, Sapporo, Hokkaido 3, 6 (oral)

2016

[14]Preetom Nag, Khalifa Mohammad Helal, Hiroshi Teramoto, Chun-Biu Li, Hisashi Haga, Tamiki Komatsuzaki
Dynamical Heterogeneity During Collective Migration of MDCK Epithelial Monolayer
The 17th RIES-Hokudai International Symposium(12.13-12.14 ,2016), Chateraise Gateaux Kingdom Sapporo, Sapporo, Hokkaido 12, 13 (Poster)

[13]Khalifa Mohammad Helal, Preetom Nag, Hiroshi Teramoto, Chun Biu Li, Hisashi Haga, Tamiki Komatsuzak
Collective Cell Migration: Underlying Dynamics and Emergent Structures of Heterogeneity
The 17th RIES-Hokudai International Symposium(12.13-12.14 ,2016), Chateraise Gateaux Kingdom Sapporo, Sapporo, Hokkaido 12, 13 (Poster)

[12] Hiroshi Teramoto, Mikito Toda, Tamiki Komatsuzaki
Classification of Electron Energy Level Crossings in terms of the Theory of Singularities and Analysis of Non-Adiabatic Transitions around the Crossings
Computational Chemistry (CC) Symposium in ICCMSE(3.17-3.20 ,2016), Metropolitan Hotel, Athens, Greece 3, 17 (invited, oral)

2017

[11]Hiroshi Teramoto, Shyūichi Izumiya, Tamiki Komatsuzaki
Toward Molecular Propagation through Degenerated Electron Energy Level Crossings
The 18th RIES-Hokudai International Symposium(11.30-12.1 ,2017), Chateraise Gateaux Kingdom Sapporo, Sapporo, Hokkaido 11, 30 (Poster)

[10]Hiroshi Teramoto
Application of Singularity Theory to Material Sciences
Geometric and Algebraic Singularity Theory(9.11-9.15 ,2017), Będlewo Conference Center, Będlewo, Poland 9, 13 (oral)

[9]Hiroshi Teramoto
Classification of Hamiltonians in neighborhoods of band crossings in terms of the theory of singularities
the Floris Takens seminar series(9.5-9.5 ,2017), University of Groningen, Groningen, The Netherlands 9, 5 (invited, oral)

2018

[8]Hiroshi Teramoto, Asahi Tsuchida, Yutaro Kabata, Kenji Kondo, Katsusuke Nabeshima, Shyūichi Izumiya, Mikito Toda, Tamiki Komatsuzaki
Application of Singularity Theory to Material Science
The 19th RIES-HOKUDAI International Symposium(12.11-12.12 ,2018), Jozankei View Hotel, Sapporo, Hokkaido 12, 11 (Poster)

[7]Mikoto Takigawa, Sulimon Sattari, Sosuke Ito, Hiroshi Teramoto, Tamiki Komatsuzaki
The origin of why and how reactions take place: Reaction cylinders by Voronoi tessellation
The 19th RIES-HOKUDAI International Symposium(12.11-12.12 ,2018), Jozankei View Hotel, Sapporo, Hokkaido 12, 11 (Poster)

[6]Hiroshi Teramoto
Application of Singularity Theory to Material Science
The 6th International Symposium on AMBITIOUS LEADER’S PROGRAM Fostering Future Leaders to Open New Frontiers in Materials Science(10.30 ,2018), Akira Suzuki Hall, Hokkaido University, Sapporo, Hokkaido 10, 30 (oral)

[5]Hiroshi Teramoto
Normal Forms in Singularity Theory for Geometric Classifications of Band Structures
Dynamics Days Europe 2018(9.3-9.7 ,2018), Loughborough University, Loughborough, UK 9, 3 (oral)

[4]Hiroshi Teramoto, Asahi Tsuchida, Yutaro Kabata, Kenji Kondo, Katsusuke Nabeshima, Shyūichi Izumiya, Mikito Toda, Tamiki Komatsuzaki
Normal forms in singularity theory for geometric classifications of local band structures
Geometry of Chemical Reaction Dynamics in Gas and Condensed Phases(7.17-7.27 ,2018), Telluride Intermediate School, Telluride, CO., USA 7, 24 (oral)

[3]Hiroshi Teramoto, Asahi Tsuchida, Yutaro Kabata, Kenji Kondo, Katsusuke Nabeshima, Shyūichi Izumiya, Tamiki Komatsuzaki
Normal forms in singularity for geometric classifications of band structures
TraX International Conference 2018(5.9-5.10 ,2018), Campus de Cantoblanco of the Universidad Autónoma de Madrid, Madrid, Spain 5, 9 (invited, oral)

2019

[2]Hiroshi Teramoto
Classification, bifurcation and invariants of band crossings in terms of singularity theory
Progress in the Mathematics of Topological States of Matter(7.29-8.2 ,2019), AIMR, Tohoku University, Sendai, Japan 8, 2 (招待, 口頭)

[1]Hiroshi Teramoto
A Fully Automated Algorithm for Classification in Singularity Theory
AMS Spring Central and Western Joint Sectional Meeting(3.22-3.24 ,2019), University of Hawaii at Manoa, Honolulu, HI. USA 3, 22 (oral)

Partial List of Professional Service

  • Member, The Physical Society of Japan
  • Member, The Biophysical Society of Japan