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KAKEN_16K05492seika.pdf
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Download
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:290.5 KB
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:Oct 31, 2019 |
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Total downloads since Oct 31, 2019 : 308
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| Title |
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量子トンネル効果中の測定理論の構築
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| Kana |
リョウシ トンネル コウカチュウ ノ ソクテイ リロン ノ コウチク
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Ryōshi tonneru kōkachū no sokutei riron no kōchiku
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Construction of quantum measurement theory through quantum tunneling
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鹿野, 豊
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シカノ, ユタカ
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Shikano, Yutaka
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| Affiliation |
慶應義塾大学・理工学研究科 (矢上) ・特任准教授
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Research team head
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科研費研究者番号 : 80634691
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2019
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科学研究費補助金研究成果報告書
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2018
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量子状態推定と弱測定の関係性を定量化し、量子トンネル効果の測定理論の構築に向けた足がかりとなる結果を得た。また、励起子・ポラリトン凝縮体に関して、凝縮体がボース・アインシュタイン凝縮体であるかを議論するために強励起状態の影響を考えた結果を得た。更には、量子トンネル効果に端を発した研究成果を飛躍させ、量子基礎理論における同一粒子性の問題を検証する理論を提唱した。
We strikingly pointed out the relationship between quantum state tomography and the weak measurement and proposed the experimental protocol and showed its advantage.
Furthermore, on the exciton-polariton condensation in the micro cavity system, we studied the high density regime to check the evidence of the Bose-Einstein condensation even in the nonequilibrium situation. Finally, by the generalization of the previous quantum tunneling effect experiment, we pointed out the experimental verifiable protocol to reveal the properties on the identical particles.
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研究種目 : 基盤研究 (C) (一般)
研究期間 : 2016～2018
課題番号 : 16K05492
研究分野 : 量子基礎論
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