{"html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Frandommemory.hatenablog.com%2Fentry%2F2022%2F01%2F30%2F021954\" title=\"\u91cf\u5b50 Fourier \u5909\u63db - \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>","type":"rich","blog_url":"https://randommemory.hatenablog.com/","image_url":null,"author_name":"derwind","description":"Qiskit (30) - \u3089\u3093\u3060\u3080\u306a\u8a18\u61b6 \u3067\u8a73\u7d30\u306f\u7aef\u6298\u3063\u305f\u304c\u3001\u5c11\u3057\u5206\u308a\u306b\u304f\u3044\u8a08\u7b97\u3067\u306f\u3042\u308b\u306e\u3067\u3001\u5099\u5fd8\u9332\u3068\u3057\u3066 $n=3$ \u306e\u6642\u306b\u3064\u3044\u3066\u78ba\u8a8d\u3057\u3066\u307f\u308b\u3002$$ \\begin{align*} | \\tilde{k} \\rangle &= U_{QFT} \\ket{k} \\\\ &= \\frac{1}{\\sqrt{2^3}} (\\ket{0} + e^{2 \\pi i k \\frac{1}{2^1}} \\ket{1}) \\otimes (\\ket{0} + e^{2 \\pi i k \\frac{1}{2^2}} \\ket{1}) \\otimes (\\ket{0} + e^{2 \\pi i k \\frac{\u2026","author_url":"https://blog.hatena.ne.jp/derwind/","blog_title":"\u3089\u3093\u3060\u3080\u306a\u8a18\u61b6","title":"\u91cf\u5b50 Fourier \u5909\u63db","provider_url":"https://hatena.blog","url":"https://randommemory.hatenablog.com/entry/2022/01/30/021954","categories":["quantum_computing"],"published":"2022-01-30 02:19:54","provider_name":"Hatena Blog","height":"190","width":"100%","version":"1.0"}