Zobrazeno 1 - 10
of 134
pro vyhledávání: '"Kimura, Sachie"'
Autor:
Kimura, Sachie, Bonasera, Aldo
Publikováno v:
Phys. Rev. C 87, 058801 (2013)
We discuss the most effective energy range for charged particle induced reactions in a plasma environment at a given plasma temperature. The correspondence between the plasma temperature and the most effective energy should be modified from the one g
Externí odkaz:
http://arxiv.org/abs/1305.2105
Autor:
Kimura, Sachie, Bonasera, Aldo
Publikováno v:
International Journal of Modern Physics E vol.21 (2012) 1250102
We discuss scaling laws of fusion yields generated by laser-plasma interactions. The yields are found to scale as a function of the laser power. The origin of the scaling law in the laser driven fusion yield is derived in terms of hydrodynamic scalin
Externí odkaz:
http://arxiv.org/abs/1109.5056
Autor:
Kimura, Sachie, Bonasera, Aldo
Publikováno v:
Nucl. Instrum. Methods A 637 (2011) 164
We investigate the feasibility of using laser accelerated protons/deuterons for positron emission tomography (PET) isotope production by means of the nuclear reactions $^{11}$B($p,n$)$^{11}$C and $^{10}$B($d,n$)$^{11}$C. The second reaction has a pos
Externí odkaz:
http://arxiv.org/abs/1101.2774
Autor:
Kimura, Sachie, Bonasera, Aldo
We study ion acceleration mechanisms in laser-plasma interactions using neutron spectroscopy. We consider different types of ion-collision mechanisms in the plasma, which cause the angular anisotropy of the observed neutron spectra. These include the
Externí odkaz:
http://arxiv.org/abs/0909.2048
Autor:
Kimura, Sachie, Bonasera, Aldo
Publikováno v:
Radiation effects and Defects in Solids Vol. 163, (2008) 287
We discuss the alpha-muon sticking coefficient in the muon-catalysed d-t fusion in the framework of the Constrained Molecular Dynamics model. Especially the influence of muonic chaotic dynamics on the sticking coefficient is brought into focus. The c
Externí odkaz:
http://arxiv.org/abs/0811.4038
Autor:
Kimura, Sachie, Bonasera, Aldo
Publikováno v:
Phys.Rev.C76:031602,2007
We estimate the ratios of bare astrophysical S-factors at zero incident energy for proton and deuteron induced reactions in a model which assumes a compound nucleus formation probability plus a statistical decay. The obtained ratios agree well with a
Externí odkaz:
http://arxiv.org/abs/0706.3864
Autor:
Kimura, Sachie, Bonasera, Aldo
Publikováno v:
AIP Conf.Proc.891:306-314,2007
How important would be a precise assessment of the electron screening effect, on determining the bare astrophysical $S$-factor ($S_b(E)$) from experimental data? We compare the $S_b(E)$ obtained using different screening potentials, (1) in the adiaba
Externí odkaz:
http://arxiv.org/abs/nucl-th/0611073
Autor:
Kimura, Sachie, Bonasera, Aldo
We discuss the alpha-muon sticking coefficient in the muon-catalysed ``in flight" d-t fusion in the framework of the Constrained Molecular Dynamics model. Especially the influence of muonic chaotic dynamics on the sticking coefficient is brought into
Externí odkaz:
http://arxiv.org/abs/physics/0605206
Autor:
Kimura, Sachie, Bonasera, Aldo
We perform semi-classical molecular dynamics simulations of screening by bound electrons in low energy nuclear reactions. In our simulations quantum effects corresponding to the Pauli and Heisenberg principle are enforced by constraints. In addition
Externí odkaz:
http://arxiv.org/abs/nucl-th/0504005
Autor:
Kimura, Sachie, Bonasera, Aldo
Constrained molecular dynamics(CoMD) model, previously introduced for nuclear dynamics, has been extended to the atomic structure and collision calculations. Quantum effects corresponding to the Pauli and Heisenberg principle are enforced by constrai
Externí odkaz:
http://arxiv.org/abs/physics/0409008