76 citations
- Shinshu UniversityJP9 papers
- Meiji Gakuin UniversityJP5 papers
- Chiba UniversityJP2 papers
- Institute of Space and Astronautical ScienceJP2 papers
- Instituto Nacional de Pesquisas EspaciaisBR2 papers
- Japan Aerospace Exploration AgencyJP2 papers
- Kuwait UniversityKW2 papers
- Nagoya UniversityJP2 papers
- Public Authority for Applied Education and TrainingKW2 papers
- Rikkyo UniversityJP2 papers
- University of DelawareUS2 papers
- University of TasmaniaAU2 papers
20 papers
Group character averages via a single Laguerre
Alexei Morozov, Kazumi Okuyama
Average of exponential , i.e. of a group rather than an algebra character, in Gaussian matrix model is known to be an amusing generalization of Schur polynomial, wh…
Cap amplitudes in random matrix models
Kazumi Okuyama
For general one-matrix models in the large limit, we introduce the cap amplitude as the expansion coefficient of the 1-form on the spectral curve. We find that the…
Generalized Heisenberg Dynamics Revisited
Yoshiharu Kawamura
Taking as a model the fact that Heisenberg's matrix mechanics was derived from Hamiltonian mechanics using the correspondence principle, we explore a class of dynamical systems inv…
Papanicolaou Stain Unmixing for RGB Image Using Weighted Nucleus Sparsity and Total Variation Regularization
Nanxin Gong, Saori Takeyama, Masahiro Yamaguchi +3
The Papanicolaou stain, consisting of five dyes, provides extensive color information essential for cervical cancer cytological screening. The visual observation of these colors is…
Flavor structure from `canonical' Yukawa interactions and `emergent' kinetic terms
Yoshiharu Kawamura
We study the flavor structure of quarks in the standard model from a viewpoint of a canonical type of Yukawa interactions and an emergence of kinetic terms. A realistic structure c…
High temperature expansion of double scaled SYK
Kazumi Okuyama
We study the high temperature (or small inverse temperature ) expansion of the free energy of double scaled SYK model. We find that this expansion is a convergent series with a…