{"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Frandommemory.hatenablog.com%2Fentry%2F2022%2F05%2F05%2F150418\" title=\"&lt;QT&gt; \u4f4d\u76f8\u30ad\u30c3\u30af\u30d0\u30c3\u30af - \u3089\u3093\u3060\u3080\u306a\u8a18\u61b6\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","author_url":"https://blog.hatena.ne.jp/derwind/","description":"Phase Kickback Kickback is where the eigenvalue added by a gate to a qubit is \u2018kicked back\u2019 into a different qubit via a controlled operation. X, Y, Z \u30b2\u30fc\u30c8\u306b\u306f\u5bfe\u5fdc\u3059\u308b\u57fa\u5e95\u304c\u5b58\u5728\u3059\u308b\u3002\u4f8b\u3048\u3070\u3001Z \u30b2\u30fc\u30c8\u3067\u306f\u8a08\u7b97\u57fa\u5e95 $\\ket{0}$, $\\ket{1}$ \u304c\u5bfe\u5fdc\u3059\u308b\u3002\u3053\u306e\u3046\u3061 $\\ket{1}$ \u306b\u3064\u3044\u3066\u306f $Z \\ket{1} = - \\ket{1}$ \u306e\u3088\u3046\u306b\u56fa\u6709\u5024 -1 \u3092\u6301\u3064\u3002\u5358\u4e00\u306e\u91cf\u5b50\u30d3\u30c3\u30c8\u3067\u306e\u8a08\u7b97\u3060\u3068\u3053\u306e\u3088\u3046\u306b\u56fa\u6709\u5024\u306e\u60c5\u5831\u306f\u30b0\u30ed\u30fc\u2026","author_name":"derwind","url":"https://randommemory.hatenablog.com/entry/2022/05/05/150418","height":"190","blog_title":"\u3089\u3093\u3060\u3080\u306a\u8a18\u61b6","categories":["quantum_computing"],"version":"1.0","blog_url":"https://randommemory.hatenablog.com/","published":"2022-05-05 15:04:18","width":"100%","provider_url":"https://hatena.blog","title":"<QT> \u4f4d\u76f8\u30ad\u30c3\u30af\u30d0\u30c3\u30af","type":"rich","provider_name":"Hatena Blog","image_url":null}