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2 results on '"Nagura, Masaru"'

1. Mirror Symmetry of K3 and Torus

Author

Nagura, Masaru and Sugiyama, Katsuyuki

Subjects
High Energy Physics - Theory, High Energy Physics - Theory (hep-th), FOS: Physical sciences
Abstract

We discuss a K3 and torus from view point of "mirror symmetry". We calculate the periods of the K3 surface and obtain the mirror map, the two-point correlation function, and the prepotential. Then we find there is no instanton correction on K3 (also torus), which is expected from view point of Algebraic geometry., Comment: 21 pages, UT-663, LaTex file

Published
1993
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2. HIGH PERFORMANCE CORROSION RESISTANCE OF NICKEL-BASED ALLOYS IN MOLTEN SALT FLIBE

Author

Masatoshi Kondo, Takeo Muroga, Akihiro Suzuki, Daisuke Ninomiya, Akio Sagara, Nagura Masaru, Nobuaki Noda, Takuya Nagasaka, Takayuki Terai, and Qi Xu

Subjects
Nuclear and High Energy Physics, Materials science, 020209 energy, Mechanical Engineering, FLiBe, Metallurgy, 02 engineering and technology, Blanket, 01 natural sciences, 010305 fluids & plasmas, Corrosion, chemistry.chemical_compound, Breeder (animal), Nuclear Energy and Engineering, chemistry, 0103 physical sciences, 0202 electrical engineering, electronic engineering, information engineering, Nuclear fusion, General Materials Science, Tritium, Molten salt, Inconel, Civil and Structural Engineering
Abstract

Molten salt LiF-BeF2 (Flibe) is one of candidates for self-cooled tritium breeder in fusion blanket system. The Ni based alloys of Hastelloy C-276 (6.28Fe, 15.67Cr, 0.42Mn, 15.83Mo, 3.34W, Ni as ba...

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