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Fingerprint Dive into the research topics where Masao Hirokawa is active. These topic labels come from the works of this person. Together they form a unique fingerprint.

  • 1 Similar Profiles
Ground State Mathematics
Bosons Mathematics
Quantum Fields Mathematics
ground state Physics & Astronomy
Ground State Energy Mathematics
Model Mathematics
Infrared Mathematics
Canonical Correlation Mathematics

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Research Output 1993 2017

  • 315 Citations
  • 10 h-Index
  • 30 Article
  • 1 Conference contribution
1 Citation (Scopus)

A mathematical analysis of dressed photon in ground state of generalized quantum Rabi model using pair theory

Hirokawa, M., Moller, J. S. & Sasaki, I., Apr 5 2017, In : Journal of Physics A: Mathematical and Theoretical. 50, 18, 184003.

Research output: Contribution to journalArticle

applications of mathematics
Mathematical Analysis
Ground state
Ground State

Duality between a dark state and a quasi-dark state

Hirokawa, M., Feb 1 2017, In : Annals of Physics. 377, p. 229-242 14 p.

Research output: Contribution to journalArticle

harmonic oscillators
1 Citation (Scopus)

A mathematical aspect of a tunnel-junction for spintronic qubit

Hirokawa, M. & Kosaka, T., Sep 15 2014, In : Journal of Mathematical Analysis and Applications. 417, 2, p. 856-872 17 p.

Research output: Contribution to journalArticle

Open Access
Tunnel junctions
6 Citations (Scopus)

Spin-boson model through a Poisson-driven stochastic process

Hirokawa, M., Hiroshima, F. & Lőrinczi, J., Jan 1 2014, In : Mathematische Zeitschrift. 277, 3-4, p. 1165-1198 34 p.

Research output: Contribution to journalArticle

Stochastic Processes
Siméon Denis Poisson
Ground State
Poisson Point Process
2 Citations (Scopus)

One-dimensional tunnel-junction formula for the schrödinger particle

Hirokawa, M. & Kosaka, T., Dec 1 2013, In : SIAM Journal on Applied Mathematics. 73, 6, p. 2247-2261 15 p.

Research output: Contribution to journalArticle

Tunnel junctions
Self-adjoint Extension