5 research outputs found

    Magnetic phase diagram of metallic pyrochlore lattice in the double-exchange model

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    The magnetic phase diagram of metallic kagome´ and pyrochlore lattices at the ground state have been studied theoretically in the double-exchange model using a mean-field approximation. The model includes the hopping of itinerant electrons, which is expressed by a single tight-binding band, antiferromagnetic coupling between localized spins, and ferromagnetic exchange interaction between the localized and itinerant electron spins. The phase diagram was found to be rather insensitive to the ferromagnetic exchange interaction but to show a rich variety in magnetic structure with doping. A crossover between ferromagnetic and spin glass phases observed in RE_2Mo_2O_7 pyrochlore lattices, where RE denotes rare-earth ions, is discussed in view of the calculated results.journal articl

    第05号

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    一般雑誌記事 / Articlearticl

    Improved measurement of CP-violation parameters sin⁡2ϕ1 and |λ|, B meson lifetimes, and B0-B̅0 mixing parameter Δmd

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    journal articl

    Studies on Haruko Koshihara, the founder of Nagoya women's university and female education (2005~2006)

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    はじめに(堀出 稔) 1.名古屋女学校設立とその教育理念-欧米の女性擁護運動の創立者への影響-(堀出 稔) 2.名古屋女学校・名古屋高等女学校時期における建学の精神および教育理念の一考察(1)-名古屋女学校創設期の状況を中心に(遠山佳治) 3.女子教育創立者と建学の精神(吉村智恵子) 4.日本の女子大学の『建学の精神・教育理念』の比較検討-女性原理の発揚の視点から(伊藤太郎) 5.近代国家建設期の女子教育-日本とアメリカの初期女子教育事情-(羽澄直子) 6.明治・大正期の新聞、雑誌に見られる女性の職業教育について(木原貴子・依岡道子) 7.環境問題と女性問題の共通性と女子教育の場での重要性-特に我国の初期の公害反対運動における女子教育者の関与を中心に(村上哲生) 8.越原-歴史と風土から見た近世以前-(丸山竜平) 9.活動報告 (1)平成17・18年度の活動概要(丸山竜平) (2)「創立者越原春子先生を偲ぶ集い」について(遠山佳治) (3)創立者の思い出を語る(依岡道子)departmental bulletin pape
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