{"type":"rich","width":"100%","title":"\u91cf\u5b50\u56de\u8def\u306b\u3088\u308b\u6a5f\u68b0\u5b66\u7fd2 (1)","description":"\u30c6\u30f3\u30bd\u30eb\u30cd\u30c3\u30c8\u30ef\u30fc\u30af\u306e\u9032\u5c55 - \u682a\u5f0f\u4f1a\u793e\u30b5\u30a4\u30a8\u30f3\u30b9\u793e \u682a\u5f0f\u4f1a\u793e\u65b0\u4e16\u793e \u682a\u5f0f\u4f1a\u793e\u6570\u7406\u5de5\u5b66\u793e pp.55-56 \u306e\u8fba\u308a\u306e\u8aad\u66f8\u30e1\u30e2\u7684\u306a\u3082\u306e\u3092\u6b8b\u3059\u3002$\\ket{\\psi} = a \\ket{0} + b \\ket{1}$ \u3092\u30b2\u30fc\u30c8 $U$ \u3067\u3046\u3064\u3059\u3053\u3068\u3092\u8003\u3048\u308b\u3002\u500b\u3005\u306e Z-\u57fa\u5e95\u306b\u3064\u3044\u3066 $j \\in \\{0, 1\\}$ \u3068\u3057\u3066\u3001$$ \\begin{align*} \\ket{j} \\xrightarrow{U} \\sum_{k=0}^1 u_{kj} \\ket{k} \\end{align*} $$\u3092\u8003\u3048\u308b\u3002\u3053\u308c\u306f Z- \u57fa\u5e95\u3092\u6a2a\u306b\u4e26\u3079\u308b\u3068$$ \\begin{align*} U \\begin{bmatri\u2026","author_url":"https://blog.hatena.ne.jp/derwind/","blog_title":"\u3089\u3093\u3060\u3080\u306a\u8a18\u61b6","author_name":"derwind","provider_name":"Hatena Blog","image_url":null,"height":"190","provider_url":"https://hatena.blog","categories":["quantum_computing"],"published":"2022-05-04 13:54:29","version":"1.0","blog_url":"https://randommemory.hatenablog.com/","url":"https://randommemory.hatenablog.com/entry/2022/05/04/135429","html":""}