Zobrazeno 1 - 10
of 7 623
pro vyhledávání: '"Fukui, T"'
It is well-known that every cuspidal edge in the Euclidean space E^3 cannot have a bounded mean curvature function. On the other hand, in the Lorentz-Minkowski space L^3, zero mean curvature surfaces admit cuspidal edges. One natural question is to a
Externí odkaz:
http://arxiv.org/abs/2409.01603
Autor:
Hamano, F., Fukui, T.
Publikováno v:
Phys. Rev. B 110, 045437 (2024)
The notion of the flow introduced by Kitaev is a manifestly topological formulation of the winding number on a real lattice. First, we show in this paper that the flow is quite useful for practical numerical computations for systems without translati
Externí odkaz:
http://arxiv.org/abs/2405.12537
We survey the impact of nuclear three-body forces on structure properties of nuclei within the shell model. It has long been acknowledged, since the seminal works of Zuker and coworkers, that three-body forces play a fundamental role in making the mo
Externí odkaz:
http://arxiv.org/abs/2309.02314
Publikováno v:
J. Phys. Soc. Jpn. 92, 073001 (2023)
The periodic Toda lattice is solved by exploiting the spectral properties of the Lax operator, in which the boundary states play an important role. We show that these boundary states have a topological origin similar to that of the edge states in top
Externí odkaz:
http://arxiv.org/abs/2304.10112
Publikováno v:
Phys. Rev. E 108, 024112 (2023)
A heat conduction equation on a lattice composed of nodes and bonds is formulated assuming the Fourier law and the energy conservation law. Based on this equation, we propose a higher-order topological heat conduction model on the breathing kagome la
Externí odkaz:
http://arxiv.org/abs/2303.08402
Autor:
Ichida, K., Noda, H., Maemoto, R., Mizusawa, Y., Matsuzawa, N., Tamaki, S., Abe, I., Endo, Y., Inoue, K., Fukui, T., Takayama, Y., Muto, Y., Futsuhara, K., Watanabe, F., Miyakura, Y., Mieno, M., Rikiyama, T.
Publikováno v:
In Journal of Hospital Infection September 2024 151:140-147
Moir\'e Landau levels of a $C_4$-symmetric twisted bilayer system in the absence of a magnetic field
Publikováno v:
Phys. Rev. B 105, (2022) 165422
It is widely known that the twisted bilayer graphene (TBG) shows flat bands at magic angles, which can be well described by the effective continuum model derived by Bistritzer and MacDonald (BM). We propose in this paper a similar twisted bilayer sys
Externí odkaz:
http://arxiv.org/abs/2201.10789
The even-even Ti isotopic chain, from A = 42 to 70, has been studied within the nuclear shell-model framework by employing an effective Hamiltonian which is derived by way of many-body perturbation theory from a chiral potential with two- and three-b
Externí odkaz:
http://arxiv.org/abs/2111.02196
Autor:
Kamiya, Y., Sasaki, K., Fukui, T., Hyodo, T., Morita, K., Ogata, K., Ohnishi, A., Hatsuda, T.
The momentum correlation functions of S = -2 baryon pairs (p Xi^- and Lambda Lambda) produced in high-energy pp and pA collisions are investigated on the basis of the coupled-channel formalism. The strong interaction is described by the coupled-chann
Externí odkaz:
http://arxiv.org/abs/2108.09644
Publikováno v:
Phys. Rev. E 105, 024137 (2022)
We propose a one-dimensional (1D) diffusion equation (heat equation) for systems in which the diffusion constant (thermal diffusivity) varies alternately with a spatial period $a$. We solve the time evolution of the field (temperature) profile from a
Externí odkaz:
http://arxiv.org/abs/2106.09945