Zobrazeno 1 - 10
of 79
pro vyhledávání: '"Tsunoda, Yusuke"'
Autor:
Tsunoda, Yusuke, Otsuka, Shoken, Ito, Kazuki, Xiao, Runze, Naniwa, Keisuke, Sueoka, Yuichiro, Osuka, Koichi
Recently, the navigation of mobile robots in unknown environments has become a particularly significant research topic. Previous studies have primarily employed real-time environmental mapping using cameras and LiDAR, along with self-localization and
Externí odkaz:
http://arxiv.org/abs/2410.13149
Publikováno v:
J. Robot. Mechatron., Vol.36 No.2, pp. 415-425, 2024
In areas that are inaccessible to humans, such as the lunar surface and landslide sites, there is a need for multiple autonomous mobile robot systems that can replace human workers. In particular, at landslide sites such as river channel blockages, r
Externí odkaz:
http://arxiv.org/abs/2311.01107
In this study, we consider the guidance control problem of the sheepdog system, which involves the guidance of the flock using the characteristics of the sheepdog and sheep. Sheepdog systems require a strategy to guide sheep agents to a target value
Externí odkaz:
http://arxiv.org/abs/2310.01866
Neutron-rich Nd and Sm isotopes are known to exhibit shape phase transition as a function of neutron number. Among them, $^{150}$Nd and $^{150}$Sm are important not only because they are transitional nuclei, but also the parent and daughter nuclei of
Externí odkaz:
http://arxiv.org/abs/2304.11780
Autor:
Shimizu, Noritaka, Tsunoda, Yusuke
While the angular-momentum projection is a common tool for theoretical nuclear structure studies, a large amount of computations are required particularly for triaxially deformed states. In the present work, we clarify the conditions of the exactness
Externí odkaz:
http://arxiv.org/abs/2205.04119
The ground-state properties of neutron-rich exotic Na and Mg isotopes with even numbers of neutrons, N, are studied up to driplines. The shell-model calculations with an ab initio effective nucleon-nucleon interaction reported in [Tsunoda, Otsuka, Ta
Externí odkaz:
http://arxiv.org/abs/2201.03190
Autor:
Tsunoda, Yusuke, Otsuka, Takaharu
Publikováno v:
Phys. Rev. C 103, 021303 (2021)
The triaxial nature of low-lying rotational bands of $^{166}$Er is presented from the viewpoint of the Bohr Hamiltonian and from that of many-fermion calculations by the Monte Carlo shell model and the constrained Hartree-Fock method with projections
Externí odkaz:
http://arxiv.org/abs/2011.13717
Publikováno v:
Phys. Rev. C 103, 014312 (2021)
We propose a variational calculation scheme utilizing the superposition of the angular-momentum, parity, number projected quasiparticle vacua, that is especially suitable for applying to medium-heavy nuclei in shell-model calculations. We derive a fo
Externí odkaz:
http://arxiv.org/abs/2011.03157
Publikováno v:
Phys. Rev. Lett. 123, 222502 (2019)
The underlying structure of low-lying collective bands of atomic nuclei is discussed from a novel perspective on the interplay between single-particle and collective degrees of freedom, by utilizing state-of-the-art configuration interaction calculat
Externí odkaz:
http://arxiv.org/abs/1907.10759
We propose a thick-restart block Lanczos method, which is an extension of the thick-restart Lanczos method with the block algorithm, as an eigensolver of the large-scale shell-model calculations. This method has two advantages over the conventional L
Externí odkaz:
http://arxiv.org/abs/1902.02064