{"id":143,"date":"2026-02-17T09:57:04","date_gmt":"2026-02-17T00:57:04","guid":{"rendered":"https:\/\/studio-puff.com\/tech\/?p=143"},"modified":"2026-02-17T10:00:22","modified_gmt":"2026-02-17T01:00:22","slug":"demystifying-quantum-computing-linear-algebra","status":"publish","type":"post","link":"https:\/\/studio-puff.com\/tech\/demystifying-quantum-computing-linear-algebra\/","title":{"rendered":"\u3010\u91cf\u5b50\u3082\u3064\u308c\u3011\u300c\u4e26\u884c\u4e16\u754c\u3067\u8a08\u7b97\u3059\u308b\u300d\u306f\u5618\u3002\u91cf\u5b50\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u306e\u6b63\u4f53\u306f\u300c\u5de8\u5927\u306a\u884c\u5217\u6f14\u7b97\u300d\u3067\u3057\u305f\u3002\u30a8\u30f3\u30b8\u30cb\u30a2\u306e\u305f\u3081\u306e\u91cf\u5b50\u529b\u5b66\u5165\u9580"},"content":{"rendered":"\n<p>\u300c\u30d6\u30ed\u30c3\u30af\u30c1\u30a7\u30fc\u30f3\u300d\u300cAI\u300d\u3068\u30d0\u30ba\u30ef\u30fc\u30c9\u3092\u89e3\u5256\u3057\u3066\u304d\u307e\u3057\u305f\u304c\u3001\u4eca\u56de\u306f\u3064\u3044\u306b<strong>\u30e9\u30b9\u30dc\u30b9<\/strong>\u306e\u767b\u5834\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u305d\u3046\u3001**\u300c\u91cf\u5b50\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u300d**\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u30cb\u30e5\u30fc\u30b9\u3092\u898b\u308c\u3070**\u300c1\u5104\u5e74\u304b\u304b\u308b\u8a08\u7b97\u304c\u6570\u79d2\u3067\u7d42\u308f\u308b\u300d\u300c\u73fe\u5728\u306e\u6697\u53f7\u304c\u3059\u3079\u3066\u7121\u529b\u5316\u3055\u308c\u308b\u300d**\u3068\u3001\u3082\u306f\u3084SF\u306e\u4e16\u754c\u3002<\/p>\n\n\n\n<p>\u89e3\u8aac\u8a18\u4e8b\u3092\u8aad\u3093\u3067\u3082\u3001\u300c\u91cd\u306d\u5408\u308f\u305b\uff080\u30681\u306e\u72b6\u614b\u304c\u540c\u6642\u306b\u5b58\u5728\u3059\u308b\uff09\u300d\u3068\u304b\u300c\u30b7\u30e5\u30ec\u30fc\u30c7\u30a3\u30f3\u30ac\u30fc\u306e\u732b\uff08\u751f\u304d\u3066\u3044\u3066\u6b7b\u3093\u3067\u3044\u308b\uff09\u300d\u3068\u304b\u8a00\u308f\u308c\u3066\u3001<\/p>\n\n\n\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p><strong>\u300c\u7d50\u5c40\u3001\u30e1\u30e2\u30ea\u4e0a\u3067\u306f\u3069\u3046\u3044\u3046\u30c7\u30fc\u30bf\u69cb\u9020\u306b\u306a\u3063\u3066\u3093\u306e\uff1f int\u578b\u3058\u3083\u306a\u3044\u306e\uff1f\u300d<\/strong><\/p>\n<\/blockquote>\n\n\n\n<p>\u3068\u3001\u30e2\u30cb\u30bf\u306e\u524d\u3067\u767d\u76ee\u3092\u3080\u3044\u305f\u7d4c\u9a13\u306f\u3042\u308a\u307e\u305b\u3093\u304b\uff1f<\/p>\n\n\n\n<p>\u5b89\u5fc3\u3057\u3066\u304f\u3060\u3055\u3044\u3002\u79c1\u305f\u3061\u30a8\u30f3\u30b8\u30cb\u30a2\u306b\u306f\u3001\u7269\u7406\u5b66\u8005\u304c\u4f7f\u308f\u306a\u3044\u6700\u5f37\u306e\u5171\u901a\u8a00\u8a9e\u304c\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>**\u300c\u7dda\u5f62\u4ee3\u6570\uff08\u884c\u5217\u3068\u30d9\u30af\u30c8\u30eb\uff09\u300d**\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u4eca\u56de\u306f\u3001\u91cf\u5b50\u306e\u4e16\u754c\u3092\u300c\u9b54\u6cd5\u306e\u4e26\u884c\u4e16\u754c\u300d\u304b\u3089**\u300c\u8907\u7d20\u6570\u3092\u4f7f\u3063\u305f\u884c\u5217\u6f14\u7b97\u300d**\u306b\u7ffb\u8a33\u3057\u3001\u305d\u306e\u5b9f\u614b\uff08\u3068\u9650\u754c\uff09\u3092\u30af\u30fc\u30eb\u306b\u89e3\u5256\u3057\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">1. \u91cf\u5b50\u30d3\u30c3\u30c8\uff08Qubit\uff09\u306e\u6b63\u4f53\uff1a\u7403\u4f53\u4e0a\u306e\u300c\u30d9\u30af\u30c8\u30eb\u300d<\/h2>\n\n\n\n<p>\u307e\u305a\u3001\u57fa\u672c\u5358\u4f4d\u3067\u3042\u308b\u300c\u91cf\u5b50\u30d3\u30c3\u30c8\uff08Qubit\uff09\u300d\u304b\u3089\u3002<\/p>\n\n\n\n<p>\u53e4\u5178\u7684\u306a\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\uff08\u4eca\u306ePC\uff09\u306e\u30d3\u30c3\u30c8\u306f\u3001\u300c\u30b9\u30a4\u30c3\u30c1\u300d\u3067\u3059\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u53e4\u5178\u30d3\u30c3\u30c8\uff1a<\/strong> 0 \u304b 1 \u304b\u3002\uff08ON \u304b OFF \u304b\uff09<\/li>\n<\/ul>\n\n\n\n<p>\u4e00\u65b9\u3001\u91cf\u5b50\u30d3\u30c3\u30c8\u306f**\u300c\u5358\u4f4d\u30d9\u30af\u30c8\u30eb\u300d<strong>\u3067\u3059\u3002 \u30a4\u30e1\u30fc\u30b8\u3068\u3057\u3066\u306f\u3001<\/strong>\u300c\u5730\u7403\u5100\uff08\u30d6\u30ed\u30c3\u30db\u7403\uff09\u300d\u306e\u4e2d\u5fc3\u304b\u3089\u8868\u9762\u306b\u5411\u304b\u3063\u3066\u4f38\u3073\u308b\u77e2\u5370**\u3060\u3068\u601d\u3063\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<p>!<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u5317\u6975\uff08\u4e0a\uff09\uff1a<\/strong> $|0\\rangle$ \uff08\u53e4\u5178\u7684\u306a0\uff09<\/li>\n\n\n\n<li><strong>\u5357\u6975\uff08\u4e0b\uff09\uff1a<\/strong> $|1\\rangle$ \uff08\u53e4\u5178\u7684\u306a1\uff09<\/li>\n\n\n\n<li><strong>\u8d64\u9053\u4ed8\u8fd1\uff1a<\/strong> 0\u30681\u304c\u6df7\u3056\u3063\u305f\u72b6\u614b\uff08\u91cd\u306d\u5408\u308f\u305b\uff09<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">\u6570\u5f0f\uff08\u30b3\u30fc\u30c9\uff09\u3067\u66f8\u304f\u3068<\/h3>\n\n\n\n<p>\u30a8\u30f3\u30b8\u30cb\u30a2\u306a\u3089\u6570\u5f0f\u306e\u307b\u3046\u304c\u843d\u3061\u7740\u304d\u307e\u3059\u3088\u306d\u3002<\/p>\n\n\n\n<p>\u91cf\u5b50\u30d3\u30c3\u30c8 $|\\psi\\rangle$ \u306f\u3001\u4ee5\u4e0b\u306e\u30d9\u30af\u30c8\u30eb\u3067\u8868\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<p>$$|\\psi\\rangle = \\alpha |0\\rangle + \\beta |1\\rangle = \\begin{bmatrix} \\alpha \\\\ \\beta \\end{bmatrix}$$<\/p>\n\n\n\n<p>\u3053\u3053\u3067 $\\alpha$ \u3068 $\\beta$ \u306f<strong>\u8907\u7d20\u6570<\/strong>\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u305d\u3057\u3066\u91cd\u8981\u306a\u306e\u304c\u3001<strong>$|\\alpha|^2 + |\\beta|^2 = 1$<\/strong> \u3068\u3044\u3046\u5236\u7d04\uff08\u78ba\u7387\u306e\u5408\u8a08\u306f100%\uff09\u304c\u3042\u308b\u3053\u3068\u3002<\/p>\n\n\n\n<p>\u3064\u307e\u308a\u3001\u91cf\u5b50\u30d3\u30c3\u30c8\u3068\u306f\u3001**\u300c0\u306b\u306a\u308b\u78ba\u7387\u632f\u5e45\uff08$\\alpha$\uff09\u300d\u3068\u300c1\u306b\u306a\u308b\u78ba\u7387\u632f\u5e45\uff08$\\beta$\uff09\u300d\u3068\u3044\u30462\u3064\u306e\u8907\u7d20\u6570\u3092\u6301\u3063\u305f\u69cb\u9020\u4f53\uff08Struct\uff09\u300d**\u306b\u904e\u304e\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<p>\u300c\u540c\u6642\u306b\u5b58\u5728\u3059\u308b\u300d\u3068\u3044\u3046\u306e\u306f\u3001\u300c0\u304b1\u304b\u308f\u304b\u3089\u306a\u3044\u300d\u306e\u3067\u306f\u306a\u304f\u3001**\u300c\u659c\u3081\u3092\u5411\u3044\u305f\u77e2\u5370\u3068\u3057\u3066\u78ba\u5b9a\u3057\u3066\u3044\u308b\u300d**\u72b6\u614b\u306a\u306e\u3067\u3059\u3002<\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"559\" src=\"https:\/\/studio-puff.com\/tech\/wp-content\/uploads\/sites\/2\/2026\/02\/qubit-1024x559.png\" alt=\"\" class=\"wp-image-146\" srcset=\"https:\/\/studio-puff.com\/tech\/wp-content\/uploads\/sites\/2\/2026\/02\/qubit-1024x559.png 1024w, https:\/\/studio-puff.com\/tech\/wp-content\/uploads\/sites\/2\/2026\/02\/qubit-300x164.png 300w, https:\/\/studio-puff.com\/tech\/wp-content\/uploads\/sites\/2\/2026\/02\/qubit-768x419.png 768w, https:\/\/studio-puff.com\/tech\/wp-content\/uploads\/sites\/2\/2026\/02\/qubit-1536x838.png 1536w, https:\/\/studio-puff.com\/tech\/wp-content\/uploads\/sites\/2\/2026\/02\/qubit-2048x1117.png 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">2. \u300c\u91cd\u306d\u5408\u308f\u305b\u300d\u306e\u6b63\u4f53\uff1a\u4e26\u884c\u4e16\u754c\u3067\u306f\u306a\u304f\u300c\u6ce2\u306e\u5e72\u6e09\u300d<\/h2>\n\n\n\n<p>\u3053\u3053\u304c\u6700\u5927\u306e\u8aa4\u89e3\u30dd\u30a4\u30f3\u30c8\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u3088\u304f\u300c\u91cf\u5b50\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u306f\u30010\u30681\u3092\u540c\u6642\u306b\u8a08\u7b97\u3057\u3066\u3001\u4e26\u884c\u4e16\u754c\u3067\u7dcf\u5f53\u305f\u308a\u3059\u308b\u304b\u3089\u901f\u3044\u300d\u3068\u8a00\u308f\u308c\u307e\u3059\u304c\u3001<strong>\u3053\u308c\u306f\u30a8\u30f3\u30b8\u30cb\u30a2\u7684\u306b\u306f\u9593\u9055\u3044\u3067\u3059\u3002<\/strong><\/p>\n\n\n\n<p>\u3082\u3057\u672c\u5f53\u306b\u300c\u7dcf\u5f53\u305f\u308a\u300d\u306a\u3089\u3001\u7b54\u3048\u3092\u53d6\u308a\u51fa\u3059\u3068\u304d\u306b\u300c\u6b63\u89e3\u306e\u4e16\u754c\u300d\u3092\u5f15\u304d\u5f53\u3066\u308b\u78ba\u7387\u3082\u4f4e\u3059\u304e\u3066\u3001\u4f7f\u3044\u7269\u306b\u306a\u308a\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u672c\u5f53\u306e\u4ed5\u7d44\u307f\u306f\u300c\u30ce\u30a4\u30ba\u30ad\u30e3\u30f3\u30bb\u30ea\u30f3\u30b0\u300d<\/h3>\n\n\n\n<p>\u91cf\u5b50\u8a08\u7b97\u306e\u771f\u9ac4\u306f\u3001**\u300c\u5e72\u6e09\uff08Interference\uff09\u300d**\u306b\u3042\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u91cf\u5b50\u30d3\u30c3\u30c8\u306f\u300c\u6ce2\u300d\u306e\u6027\u8cea\uff08\u8907\u7d20\u6570\uff09\u3092\u6301\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3092\u3046\u307e\u304f\u8a2d\u8a08\u3059\u308b\u3068\u3001\u8a08\u7b97\u904e\u7a0b\u3067\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u73fe\u8c61\u304c\u8d77\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<ol start=\"1\" class=\"wp-block-list\">\n<li><strong>\u9593\u9055\u3063\u305f\u7b54\u3048\uff08\u30cf\u30ba\u30ec\uff09\uff1a<\/strong> \u6ce2\u306e\u5c71\u3068\u8c37\u304c\u3076\u3064\u304b\u3063\u3066\u6253\u3061\u6d88\u3057\u5408\u3046\uff08\u632f\u5e45\u304c\u30bc\u30ed\u306b\u306a\u308b\uff09\u3002<\/li>\n\n\n\n<li><strong>\u6b63\u3057\u3044\u7b54\u3048\uff08\u30a2\u30bf\u30ea\uff09\uff1a<\/strong> \u6ce2\u306e\u5c71\u3068\u5c71\u304c\u91cd\u306a\u3063\u3066\u5897\u5e45\u3055\u308c\u308b\u3002<\/li>\n<\/ol>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"559\" src=\"https:\/\/studio-puff.com\/tech\/wp-content\/uploads\/sites\/2\/2026\/02\/qubit02-1024x559.webp\" alt=\"\" class=\"wp-image-147\" srcset=\"https:\/\/studio-puff.com\/tech\/wp-content\/uploads\/sites\/2\/2026\/02\/qubit02-1024x559.webp 1024w, https:\/\/studio-puff.com\/tech\/wp-content\/uploads\/sites\/2\/2026\/02\/qubit02-300x164.webp 300w, https:\/\/studio-puff.com\/tech\/wp-content\/uploads\/sites\/2\/2026\/02\/qubit02-768x419.webp 768w, https:\/\/studio-puff.com\/tech\/wp-content\/uploads\/sites\/2\/2026\/02\/qubit02-1536x838.webp 1536w, https:\/\/studio-puff.com\/tech\/wp-content\/uploads\/sites\/2\/2026\/02\/qubit02-2048x1117.webp 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>\u3064\u307e\u308a\u3001\u3059\u3079\u3066\u306e\u53ef\u80fd\u6027\u3092\u8a66\u3057\u3066\u3044\u308b\u306e\u3067\u306f\u306a\u304f\u3001**\u300c\u30cf\u30ba\u30ec\u306e\u30eb\u30fc\u30c8\u3092\u76f8\u6bba\uff08\u30ad\u30e3\u30f3\u30bb\u30eb\uff09\u3055\u305b\u3066\u3001\u30a2\u30bf\u30ea\u306e\u30eb\u30fc\u30c8\u3060\u3051\u304c\u6b8b\u308b\u3088\u3046\u306b\u884c\u5217\u6f14\u7b97\u3092\u7d44\u3093\u3067\u3044\u308b\u300d**\u306e\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u308c\u304c\u3001\u91cf\u5b50\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\uff08Shor\u306e\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u306a\u3069\uff09\u3092\u4f5c\u308b\u306e\u304c\u6b7b\u306c\u307b\u3069\u96e3\u3057\u3044\u7406\u7531\u3067\u3059\u3002\u305f\u3060\u306e\u4e26\u5217\u51e6\u7406\u3067\u306f\u306a\u3044\u306e\u3067\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">3. \u91cf\u5b50\u30b2\u30fc\u30c8\u306e\u6b63\u4f53\uff1a\u884c\u5217\u306b\u3088\u308b\u300c\u56de\u8ee2\u300d<\/h2>\n\n\n\n<p>\u6211\u3005\u304c\u666e\u6bb5\u66f8\u304f\u30b3\u30fc\u30c9\uff08\u8ad6\u7406\u6f14\u7b97\uff09\u306f\u3053\u3046\u3067\u3059\u3002<\/p>\n\n\n\n<p><code>NOT(0) -&gt; 1<\/code><\/p>\n\n\n\n<p>\u91cf\u5b50\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u306b\u304a\u3051\u308b\u6f14\u7b97\uff08\u91cf\u5b50\u30b2\u30fc\u30c8\uff09\u306f\u3001**\u300c\u30d6\u30ed\u30c3\u30db\u7403\u4e0a\u306e\u77e2\u5370\u3092\u56de\u8ee2\u3055\u305b\u308b\u884c\u5217\u300d**\u3067\u3059\u3002<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">\u30a2\u30c0\u30de\u30fc\u30eb\u30b2\u30fc\u30c8\uff08H\uff09<\/h3>\n\n\n\n<p>\u6700\u3082\u6709\u540d\u306a\u306e\u304c\u3001\u72b6\u614b\u3092\u300c\u91cd\u306d\u5408\u308f\u305b\u300d\u306b\u3059\u308b\u300c\u30a2\u30c0\u30de\u30fc\u30eb\u30b2\u30fc\u30c8\u300d\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u308c\u3092 $|0\\rangle$\uff08\u5317\u6975\uff09\u306b\u901a\u3059\u3068\u3001\u77e2\u5370\u306f\u8d64\u9053\uff08$|0\\rangle$\u3068$|1\\rangle$\u306e\u4e2d\u9593\uff09\u307e\u306790\u5ea6\u56de\u8ee2\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u884c\u5217\u3067\u66f8\u304f\u3068\u3053\u3046\u3067\u3059\u3002<\/p>\n\n\n\n<p>$$H = \\frac{1}{\\sqrt{2}} \\begin{bmatrix} 1 &amp; 1 \\\\ 1 &amp; -1 \\end{bmatrix}$$<\/p>\n\n\n\n<p>\u30b3\u30fc\u30c9\uff08Python\u306eQiskit\u30e9\u30a4\u30d6\u30e9\u30ea\uff09\u3067\u898b\u308b\u3068\u3001\u9b54\u6cd5\u611f\u306f\u6d88\u3048\u5931\u305b\u307e\u3059\u3002<\/p>\n\n\n\n<p>Python<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>from qiskit import QuantumCircuit\n\n# 1\u91cf\u5b50\u30d3\u30c3\u30c8\u306e\u56de\u8def\u3092\u4f5c\u6210\nqc = QuantumCircuit(1)\n\n# \u30a2\u30c0\u30de\u30fc\u30eb\u30b2\u30fc\u30c8\u3092\u9069\u7528\uff08\u884c\u5217\u6f14\u7b97\u3092\u5b9f\u884c\uff09\n# \u3053\u308c\u3067\u78ba\u738750:50\u306e\u72b6\u614b\u306b\u306a\u308b\nqc.h(0) \n\n# \u89b3\u6e2c\uff08Measure\uff09\u3059\u308b\u3068\u30010\u304b1\u306b\u53ce\u675f\u3059\u308b\nqc.measure_all()\n<\/code><\/pre>\n\n\n\n<p>\u300c\u91cd\u306d\u5408\u308f\u305b\u3092\u4f5c\u308b\u300d\uff1d**\u300c\u30d9\u30af\u30c8\u30eb\u306b\u884c\u5217\u3092\u639b\u3051\u3066\u3001\u5ea7\u6a19\u3092\u56de\u8ee2\u3055\u305b\u308b\u300d**\u3002<\/p>\n\n\n\n<p>\u3084\u3063\u3066\u3044\u308b\u3053\u3068\u306f\u30013D\u30b2\u30fc\u30e0\u306e\u30ab\u30e1\u30e9\u56de\u8ee2\u51e6\u7406\u3068\u6570\u5b66\u7684\u306b\u306f\u540c\u3058\u3067\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">4. \u300c\u91cf\u5b50\u3082\u3064\u308c\u300d\u306e\u6b63\u4f53\uff1a\u6700\u5f37\u306e\u4f9d\u5b58\u95a2\u4fc2\uff08Dependency\uff09<\/h2>\n\n\n\n<figure class=\"wp-block-image aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"559\" src=\"https:\/\/studio-puff.com\/tech\/wp-content\/uploads\/sites\/2\/2026\/02\/qubit3-1024x559.webp\" alt=\"\" class=\"wp-image-148\" srcset=\"https:\/\/studio-puff.com\/tech\/wp-content\/uploads\/sites\/2\/2026\/02\/qubit3-1024x559.webp 1024w, https:\/\/studio-puff.com\/tech\/wp-content\/uploads\/sites\/2\/2026\/02\/qubit3-300x164.webp 300w, https:\/\/studio-puff.com\/tech\/wp-content\/uploads\/sites\/2\/2026\/02\/qubit3-768x419.webp 768w, https:\/\/studio-puff.com\/tech\/wp-content\/uploads\/sites\/2\/2026\/02\/qubit3-1536x838.webp 1536w, https:\/\/studio-puff.com\/tech\/wp-content\/uploads\/sites\/2\/2026\/02\/qubit3-2048x1117.webp 2048w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure>\n\n\n\n<p>\u30a2\u30a4\u30f3\u30b7\u30e5\u30bf\u30a4\u30f3\u304c\u300c\u4e0d\u6c17\u5473\u306a\u9060\u9694\u4f5c\u7528\u300d\u3068\u547c\u3093\u3060\u300c\u91cf\u5b50\u3082\u3064\u308c\uff08Entanglement\uff09\u300d\u3002<\/p>\n\n\n\n<p>\u4e00\u65b9\u306e\u30b3\u30a4\u30f3\u304c\u8868\u306a\u3089\u3001\u3082\u3046\u4e00\u65b9\u3082\uff08\u305f\u3068\u3048\u5b87\u5b99\u306e\u679c\u3066\u306b\u3042\u3063\u3066\u3082\uff09\u77ac\u6642\u306b\u8868\u306b\u306a\u308b\u3001\u3068\u3044\u3046\u73fe\u8c61\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u30a8\u30f3\u30b8\u30cb\u30a2\u8996\u70b9\u3067\u8a00\u3048\u3070\u3001\u3053\u308c\u306f**\u300c\u30b0\u30ed\u30fc\u30d0\u30eb\u5909\u6570\u306b\u3088\u308b\u5f37\u3044\u7d50\u5408\uff08Coupling\uff09\u300d**\u306e\u3088\u3046\u306a\u3082\u306e\u3067\u3059\u3002<\/p>\n\n\n\n<p>2\u3064\u306e\u91cf\u5b50\u30d3\u30c3\u30c8\uff08A\u3068B\uff09\u3092\u3082\u3064\u308c\u3055\u305b\u308b\u3068\u3001\u500b\u3005\u306e\u72b6\u614b\uff08A\u306f0\u3001B\u306f1\u306a\u3069\uff09\u306f\u6d88\u5931\u3057\u3001**\u300c\u30b7\u30b9\u30c6\u30e0\u5168\u4f53\u306e\u72b6\u614b\uff08A\u304c0\u306a\u3089B\u30820\u3001A\u304c1\u306a\u3089B\u30821\uff09\u300d**\u3068\u3044\u30461\u3064\u306e\u5de8\u5927\u306a\u30d9\u30af\u30c8\u30eb\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>!<\/p>\n\n\n\n<p>\u3053\u308c\u3092\u3046\u307e\u304f\u4f7f\u3046\u3068\u30011\u3064\u306e\u64cd\u4f5c\u3067\u30b7\u30b9\u30c6\u30e0\u5168\u4f53\u306b\u5f71\u97ff\u3092\u4e0e\u3048\u3089\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3057\u304b\u3057\u3001\u30c7\u30d0\u30c3\u30b0\u306e\u89b3\u70b9\u304b\u3089\u898b\u308b\u3068**\u300c\u3069\u3053\u304b1\u7b87\u6240\u3092\u89b3\u6e2c\uff08print\u30c7\u30d0\u30c3\u30b0\uff09\u3057\u305f\u77ac\u9593\u3001\u30b7\u30b9\u30c6\u30e0\u5168\u4f53\u306e\u72b6\u614b\u304c\u78ba\u5b9a\uff08\u5d29\u58ca\uff09\u3057\u3066\u3057\u307e\u3046\u300d**\u3068\u3044\u3046\u3001\u6975\u3081\u3066\u5384\u4ecb\u306a\u6027\u8cea\u3092\u6301\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p><code>console.log()<\/code> \u3092\u5165\u308c\u305f\u77ac\u9593\u306b\u30d0\u30b0\u304c\u6d88\u3048\u308b\uff08\u30cf\u30a4\u30bc\u30f3\u30d0\u30b0\uff09\u3001\u3042\u306e\u73fe\u8c61\u306e\u7269\u7406\u5b66\u7248\u3067\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">5. \u73fe\u5834\u306e\u30ea\u30a2\u30eb\uff1a\u30a8\u30e9\u30fc\u8a02\u6b63\u3068\u3044\u3046\u540d\u306e\u5730\u7344<\/h2>\n\n\n\n<p>\u7406\u8ad6\u306f\u7f8e\u3057\u3044\u3067\u3059\u304c\u3001\u73fe\u5b9f\u306f\u6ce5\u81ed\u3044\u3067\u3059\u3002<\/p>\n\n\n\n<p>\u73fe\u5728\u306e\u91cf\u5b50\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\uff08NISQ\u30c7\u30d0\u30a4\u30b9\uff09\u306f\u3001<strong>\u3068\u306b\u304b\u304f\u30ce\u30a4\u30ba\u306b\u5f31\u3044<\/strong>\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u6e29\u5ea6\u304c0.01\u5ea6\u4e0a\u304c\u3063\u305f \u2192 \u91cf\u5b50\u30d3\u30c3\u30c8\u304c\u53cd\u8ee2\u3057\u307e\u3057\u305f\u3002<\/li>\n\n\n\n<li>\u96a3\u306e\u914d\u7dda\u304b\u3089\u96fb\u78c1\u6ce2\u304c\u51fa\u305f \u2192 \u91cd\u306d\u5408\u308f\u305b\u304c\u58ca\u308c\u307e\u3057\u305f\u3002<\/li>\n<\/ul>\n\n\n\n<p>\u91cf\u5b50\u72b6\u614b\u3092\u7dad\u6301\u3067\u304d\u308b\u6642\u9593\u306f\u3001\u308f\u305a\u304b\u6570\u5341\u30de\u30a4\u30af\u30ed\u79d2\u301c\u30df\u30ea\u79d2\u30ec\u30d9\u30eb\u3002<\/p>\n\n\n\n<p>\u6211\u3005\u30a8\u30f3\u30b8\u30cb\u30a2\u306f\u3001\u8a08\u7b97\u304c\u7d42\u308f\u308b\u524d\u306b**\u300c\u6ce2\u52d5\u95a2\u6570\u304c\u5d29\u58ca\u3059\u308b\uff08decoherence\uff09\u300d**\u306e\u3068\u6226\u308f\u306a\u3051\u308c\u3070\u306a\u308a\u307e\u305b\u3093\u3002<\/p>\n\n\n\n<p>\u305d\u306e\u305f\u3081\u3001\u73fe\u5728\u306e\u91cf\u5b50\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u306e\u5927\u90e8\u5206\u306f\u3001**\u300c\u3044\u304b\u306b\u30a8\u30e9\u30fc\u3092\u3054\u307e\u304b\u3059\u304b\u300d\u300c\u30a8\u30e9\u30fc\u8a02\u6b63\u7b26\u53f7\u3092\u3069\u3046\u5b9f\u88c5\u3059\u308b\u304b\u300d**\u3068\u3044\u3046\u3001\u4f4e\u30ec\u30a4\u30e4\u30fc\u306e\u6ce5\u81ed\u3044\u6226\u3044\u306b\u8cbb\u3084\u3055\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">\u307e\u3068\u3081\uff1a\u9b54\u6cd5\u3067\u306f\u306a\u304f\u300c\u65b0\u3057\u3044\u6f14\u7b97\u30e6\u30cb\u30c3\u30c8\uff08QPU\uff09\u300d<\/h2>\n\n\n\n<p>\u3044\u304b\u304c\u3067\u3057\u305f\u304b\uff1f<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u91cf\u5b50\u30d3\u30c3\u30c8 \uff1d <strong>\u7403\u4f53\u4e0a\u306e\u30d9\u30af\u30c8\u30eb<\/strong><\/li>\n\n\n\n<li>\u91cd\u306d\u5408\u308f\u305b \uff1d <strong>\u6ce2\u306e\u5e72\u6e09\uff08\u30ce\u30a4\u30ba\u30ad\u30e3\u30f3\u30bb\u30ea\u30f3\u30b0\uff09<\/strong><\/li>\n\n\n\n<li>\u91cf\u5b50\u8a08\u7b97 \uff1d <strong>\u884c\u5217\u306b\u3088\u308b\u56de\u8ee2\u6f14\u7b97<\/strong><\/li>\n<\/ul>\n\n\n\n<p>\u3053\u3046\u8003\u3048\u308b\u3068\u3001\u91cf\u5b50\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u306f\u300c\u4f55\u3067\u3082\u9ad8\u901f\u5316\u3059\u308b\u9b54\u6cd5\u306e\u7bb1\u300d\u3067\u306f\u306a\u304f\u3001**\u300c\u7279\u5b9a\u306e\u884c\u5217\u6f14\u7b97\uff08\u56e0\u6570\u5206\u89e3\u3084\u63a2\u7d22\uff09\u3060\u3051\u304c\u7206\u901f\u306b\u306a\u308b\u3001\u6271\u3044\u3065\u3089\u3044\u30b3\u30d7\u30ed\u30bb\u30c3\u30b5\uff08QPU\uff09\u300d**\u3067\u3042\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>GPU\u304c\u30b0\u30e9\u30d5\u30a3\u30c3\u30af\u51e6\u7406\u306b\u7279\u5316\u3057\u3066\u3044\u308b\u3088\u3046\u306b\u3001QPU\u3082\u9069\u6750\u9069\u6240\u3067\u4f7f\u308f\u308c\u308b\u672a\u6765\u304c\u6765\u308b\u3067\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<p>\u300c\u30d1\u30e9\u30ec\u30eb\u30ef\u30fc\u30eb\u30c9\u300d\u306a\u3093\u3066\u8a00\u8449\u306b\u60d1\u308f\u3055\u308c\u305a\u3001\u7dda\u5f62\u4ee3\u6570\u306e\u6559\u79d1\u66f8\u3092\u958b\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<p>\u305d\u3053\u306b\u306f\u3001\u9b54\u6cd5\u3088\u308a\u3082\u7f8e\u3057\u3044\u8ad6\u7406\u306e\u4e16\u754c\u304c\u5e83\u304c\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p><strong>Next Action:<\/strong><\/p>\n\n\n\n<p>IBM\u304c\u63d0\u4f9b\u3057\u3066\u3044\u308b\u300c<a href=\"https:\/\/quantum-computing.ibm.com\/composer\" data-type=\"link\" data-id=\"https:\/\/quantum-computing.ibm.com\/composer\">IBM Quantum Composer<\/a>\u300d\u3092\u4f7f\u3048\u3070\u3001\u30d6\u30e9\u30a6\u30b6\u4e0a\u3067\u30c9\u30e9\u30c3\u30b0\uff06\u30c9\u30ed\u30c3\u30d7\u3067\u91cf\u5b50\u56de\u8def\uff08\u884c\u5217\u6f14\u7b97\uff09\u3092\u7d44\u3093\u3067\u3001\u5b9f\u6a5f\u3067\u52d5\u304b\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u307e\u305a\u306f\u300c\u30a2\u30c0\u30de\u30fc\u30eb\u30b2\u30fc\u30c8\u300d\u3092\u7f6e\u3044\u3066\u3001\u78ba\u7387\u304c50%\u306b\u306a\u308b\u69d8\u5b50\u3092\u89b3\u6e2c\u3057\u3066\u307f\u3066\u304f\u3060\u3055\u3044\u3002<\/p>\n\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u300c\u30d6\u30ed\u30c3\u30af\u30c1\u30a7\u30fc\u30f3\u300d\u300cAI\u300d\u3068\u30d0\u30ba\u30ef\u30fc\u30c9\u3092\u89e3\u5256\u3057\u3066\u304d\u307e\u3057\u305f\u304c\u3001\u4eca\u56de\u306f\u3064\u3044\u306b\u30e9\u30b9\u30dc\u30b9\u306e\u767b\u5834\u3067\u3059\u3002 \u305d\u3046\u3001**\u300c\u91cf\u5b50\u30b3\u30f3\u30d4\u30e5\u30fc\u30bf\u300d**\u3067\u3059\u3002 \u30cb\u30e5\u30fc\u30b9\u3092\u898b\u308c\u3070**\u300c1\u5104\u5e74\u304b\u304b\u308b\u8a08\u7b97\u304c\u6570\u79d2\u3067\u7d42\u308f\u308b\u300d\u300c\u73fe\u5728\u306e\u6697\u53f7\u304c\u3059\u3079\u3066\u7121\u529b\u5316\u3055 &hellip; <a 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