Organization
Undergraduate School School of Science and Technology Assistant Professor (non-tenured)
Title
Assistant Professor (non-tenured)
External link
SUMIYA KEITA
Degree
-
博士(理学) ( 明治大学 )
Research Interests
-
quantum chaos
-
chaos
Research Areas
-
Natural sciences / Mathematical physics and basic theory / chaos
-
Natural sciences / Mathematical physics and basic theory / quantum chaos
Education
-
Meiji University Science and Technology Physics
2010.4 - 2015.3
-
Meiji University Science and Technology Science and Technology
2012.4 - 2015.3
-
Meiji University Science and Technology Science and Technology
2010.4 - 2012.3
Research History
-
Meiji University School of Science and Technology Department of Physics Assistant Professor (non-tenured)
2025.4
-
Komazawa University Faculty of Global Media Studies
2022.4
-
Meiji University School of Science and Technology
2019.4 - 2025.3
-
Komazawa University Global media studies Full-time assistant
2016.4 - 2019.3
-
Meiji University Science and Technology Post doctor
2015.9 - 2016.3
-
Meiji University Unpaid researcher
2015.4 - 2015.8
-
Meiji University Science and Technology Ph. D.
2012.4 - 2015.3
-
Meiji University Science and Technology Master
2010.4 - 2012.3
-
Meiji University Science and Technology Bachelor
2006.4 - 2010.3
-
Komazawa University Faculty of Global Media Studies, Department of Global Media Full-time assistant
Papers
-
A resolution of non-uniqueness puzzle of periodic orbits in the 2-dim anisotropic Kepler problem: Bifurcation U → S + U′ Reviewed
T. Shimada, T. Nakajima, K. Sumiya, K. Kubo
Journal of Physics: Conference Series 965 ( 1 ) 1 - 12 2018.2
-
The anisotropic Kepler problem (AKP) – A resolution of the uniqueness conjecture of a periodic orbit with a given binary code, a new search method for periodic orbits, quantum chaos in AKP Reviewed
Keita Sumiya
Meiji university 1 - 110 2015.3
-
Anisotropic Kepler Problem with Mathematica Invited
Keita Sumiya, Kazuhiro Kubo, Tokuzo Shimada
Wolfram conference 2014 Japan 2014.12
-
A new shooting algorithm for the search of periodic orbits Reviewed
Keita Sumiya, Kazuhiro Kubo, Tokuzo Shimada
Artificial Life and Robotics 19 ( 3 ) 262 - 269 2014.11
-
A new shooting algorithm for the search of periodic orbits Reviewed
Keita Sumiya, Kazuhiro Kubo, Tokuzo Shimada
Artificial Life and Robotics 19 ( 3 ) 262 - 269 2014.11
-
Anisotropic Kepler Problem with Mathematica Reviewed
Keita Sumiya, Kazuhiro Kubo, Tokuzo Shimada
Wolfram Technology Conference 2014 2014.10
Books
-
Classical and Quantum Correspondence in Anisotropic Kepler Problem
Keita Sumiya, Hisakazu Uchiyama, Kazuhiro Kubo, Tokuzo Shimada（ Role： Contributorchapter 2）
InTech 2013.4
Presentations
-
The variety of a periodic orbit with a given binary code in the anisotropic Kepler problem (AKP)
Keita Sumiya, Kazuhiro Kubo, Tokuzo Shimada
The Physical society of Japan, Autumn Meeting 2018.9
-
Stable and Unstable Periodic Orbits in the Anisotropic Kepler Problem (AKP) International conference
Tokuzo Shimada, Tatsuki Nakajima, Keita Sumiya, Kazuhiro Kubo
The 25th Integrable Systems and Quantum Symmetries 2017.6
-
The uniqueness conjecture of a periodic orbit with a given binary code in the anisotropic Kepler problem (AKP)
Keita Sumiya, Kazuhiro Kubo, Tokuzo Shimada
The Physical society of Japan, Autumn Meeting 2016.9
-
Anisotropic Kepler Problem with Mathematica
Keita Sumiya, Kazuhiro Kubo, Tokuzo Shimada
Wolfram conference 2014 Japan 2014.12
-
Anisotropic Kepler Problem with Mathematica International conference
Keita Sumiya, Kazuhiro Kubo, Tokuzo Shimada
Wolfram Technology Conference 2014 2014.10
-
A solution of of the unique existence conjecture of AKP periodic orbit with a given cyclic binary code, based on the generation mechanism of devil's staircase surface
Keita Sumiya, Kazuhiro Kubo, Tokuzo Shimada
The Physical society of Japan, Autumn Meeting 2014.9
-
The Search of Periodic Orbits for Anisotropic Kepler problem
Keita Sumiya, Kazuhiro Kubo, Tokuzo Shimada
The Physical society of Japan, Annual Meeting 2014.3
-
A New Shooting Algorithm for the Search of Periodic Orbits International conference
Keita Sumiya, Kazuhiro Kubo, Tokuzo Shimada
Artificial Life and Robotics(AROB) 19th in 2014 2014.1
-
Scar in Anisotropic Kepler Problem
Keita Sumiya, Hisakazu Uchiyama, Kazuhiro Kubo, Tokuzo Shimada
The Physical society of Japan, Autum Meeting 2013.9