[{"@context":"http:\/\/schema.org\/","@type":"BlogPosting","@id":"https:\/\/wiki.edu.vn\/jp\/wiki26\/archives\/296858#BlogPosting","mainEntityOfPage":"https:\/\/wiki.edu.vn\/jp\/wiki26\/archives\/296858","headline":"\u30ad\u30e5\u30fc\u30c8\u30ea\u30c3\u30c8 – Wikipedia","name":"\u30ad\u30e5\u30fc\u30c8\u30ea\u30c3\u30c8 – Wikipedia","description":"\u30ad\u30e5\u30fc\u30c8\u30ea\u30c3\u30c8\uff08\u82f1: qutrit\uff09\u306f\u3001 3\u3064\u306e\u76f4\u4ea4\u3059\u308b\u91cf\u5b50\u72b6\u614b\u306e\u91cd\u306d\u5408\u308f\u305b\u3068\u3057\u3066\u5b58\u5728\u3059\u308b\u91cf\u5b50\u60c5\u5831\u306e\u5358\u4f4d\u3067\u3042\u308b\u3002 2\u3064\u306e\u91cf\u5b50\u72b6\u614b\u3067\u3042\u308b\u91cf\u5b50\u30d3\u30c3\u30c8\uff08\u30ad\u30e5\u30fc\u30d3\u30c3\u30c8, qubit\uff09\u304c\u53e4\u5178\u7684\u306a\u30d3\u30c3\u30c8\u306b\u5bfe\u5fdc\u3057\u3066\u3044\u308b\u306e\u3068\u540c\u3058\u3088\u3046\u306b\u3001\u30ad\u30e5\u30fc\u30c8\u30ea\u30c3\u30c8\u306f\u3001\u53e4\u5178\u7684\u306a \u30c8\u30ea\u30c3\u30c8\u306b\u5bfe\u5fdc\u3057\u305f\u5358\u4f4d\u3067\u3042\u308b\u3002 \u30ad\u30e5\u30fc\u30ea\u30c3\u30c8\u306f\u30013\u3064\u306e\u76f4\u4ea4\u3059\u308b\u57fa\u5e95\u72b6\u614b\u306e\u7dda\u5f62\u7d50\u5408\u306e\u5f62\u3067\u3001\u91cd\u306d\u5408\u308f\u305b\u3068\u3057\u3066\u8a18\u8ff0\u3055\u308c\u308b\u3002 \u30c7\u30a3\u30e9\u30c3\u30af\u306e\u30d6\u30e9-\u30b1\u30c3\u30c8\u8a18\u6cd5\u3067\u3001\u30ad\u30e5\u30fc\u30ea\u30c3\u30c8\u306f\u3001\uff13\u3064\u306e\u72b6\u614b\u30d9\u30af\u30c8\u30eb |0\u27e9{displaystyle |0rangle } \u3001 |1\u27e9{displaystyle |1rangle } \u3001 |2\u27e9{displaystyle |2rangle } \u3000\u3092\u4f7f\u3063\u3066\u6b21\u306e\u3088\u3046\u306b\u8868\u305b\u3055\u308c\u308b\u3002","datePublished":"2022-04-26","dateModified":"2022-04-26","author":{"@type":"Person","@id":"https:\/\/wiki.edu.vn\/jp\/wiki26\/archives\/author\/lordneo#Person","name":"lordneo","url":"https:\/\/wiki.edu.vn\/jp\/wiki26\/archives\/author\/lordneo","image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/c9645c498c9701c88b89b8537773dd7c?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/c9645c498c9701c88b89b8537773dd7c?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"Enzyklop\u00e4die","logo":{"@type":"ImageObject","@id":"https:\/\/wiki.edu.vn\/wiki4\/wp-content\/uploads\/2023\/11\/book.png","url":"https:\/\/wiki.edu.vn\/wiki4\/wp-content\/uploads\/2023\/11\/book.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/wikimedia.org\/api\/rest_v1\/media\/math\/render\/svg\/ed066a3ad158da0ad6d6a421a606b1c8a35eb95b","url":"https:\/\/wikimedia.org\/api\/rest_v1\/media\/math\/render\/svg\/ed066a3ad158da0ad6d6a421a606b1c8a35eb95b","height":"","width":""},"url":"https:\/\/wiki.edu.vn\/jp\/wiki26\/archives\/296858","about":["Wiki"],"wordCount":1261,"articleBody":"\u30ad\u30e5\u30fc\u30c8\u30ea\u30c3\u30c8\uff08\u82f1: qutrit\uff09\u306f\u3001 3\u3064\u306e\u76f4\u4ea4\u3059\u308b\u91cf\u5b50\u72b6\u614b\u306e\u91cd\u306d\u5408\u308f\u305b\u3068\u3057\u3066\u5b58\u5728\u3059\u308b\u91cf\u5b50\u60c5\u5831\u306e\u5358\u4f4d\u3067\u3042\u308b\u3002  2\u3064\u306e\u91cf\u5b50\u72b6\u614b\u3067\u3042\u308b\u91cf\u5b50\u30d3\u30c3\u30c8\uff08\u30ad\u30e5\u30fc\u30d3\u30c3\u30c8, qubit\uff09\u304c\u53e4\u5178\u7684\u306a\u30d3\u30c3\u30c8\u306b\u5bfe\u5fdc\u3057\u3066\u3044\u308b\u306e\u3068\u540c\u3058\u3088\u3046\u306b\u3001\u30ad\u30e5\u30fc\u30c8\u30ea\u30c3\u30c8\u306f\u3001\u53e4\u5178\u7684\u306a \u30c8\u30ea\u30c3\u30c8\u306b\u5bfe\u5fdc\u3057\u305f\u5358\u4f4d\u3067\u3042\u308b\u3002\u30ad\u30e5\u30fc\u30ea\u30c3\u30c8\u306f\u30013\u3064\u306e\u76f4\u4ea4\u3059\u308b\u57fa\u5e95\u72b6\u614b\u306e\u7dda\u5f62\u7d50\u5408\u306e\u5f62\u3067\u3001\u91cd\u306d\u5408\u308f\u305b\u3068\u3057\u3066\u8a18\u8ff0\u3055\u308c\u308b\u3002\u30c7\u30a3\u30e9\u30c3\u30af\u306e\u30d6\u30e9-\u30b1\u30c3\u30c8\u8a18\u6cd5\u3067\u3001\u30ad\u30e5\u30fc\u30ea\u30c3\u30c8\u306f\u3001\uff13\u3064\u306e\u72b6\u614b\u30d9\u30af\u30c8\u30eb |0\u27e9{displaystyle |0rangle }\u3001  |1\u27e9{displaystyle |1rangle }\u3001|2\u27e9{displaystyle |2rangle }\u3000\u3092\u4f7f\u3063\u3066\u6b21\u306e\u3088\u3046\u306b\u8868\u305b\u3055\u308c\u308b\u3002|\u03c8\u27e9=\u03b1|0\u27e9+\u03b2|1\u27e9+\u03b3|2\u27e9{displaystyle |psi rangle =alpha |0rangle +beta |1rangle +gamma |2rangle },\u3053\u306e\u4fc2\u6570\u306f\u8907\u7d20\u6570\u3067\u3042\u308a\u3001\u78ba\u7387\u632f\u5e45 \u3068\u547c\u3070\u308c\u308b\u3002\u305d\u306e\u7d76\u5bfe\u5024\u4e8c\u4e57\u306e\u548c\u306f1\u3067\u3042\u308b\uff1a  |\u03b1|2+|\u03b2|2+|\u03b3|2=1{displaystyle |alpha |^{2}+|beta |^{2}+|gamma |^{2}=1,}\u30ad\u30e5\u30fc\u30ea\u30c3\u30c8\u306e\uff13\u3064\u306e\u57fa\u5e95\u72b6\u614b\u306f\u76f4\u4ea4\u3057\u3066\u304a\u308a\u3001\u30ad\u30e5\u30fc\u30d3\u30c3\u30c8\u306e\uff12\u3064\u306e\u57fa\u5e95\u72b6\u614b\u304c\u76f4\u4ea4\u3057\u3066\u3044\u308b\u3053\u3068\u306b\u5bfe\u5fdc\u3057\u3066\u3044\u308b\u3002\u307e\u305f\u3001\u30ad\u30e5\u30fc\u30d3\u30c3\u30c8\u304c\u30a2\u30c3\u30d7\u30b9\u30d4\u30f3\u3068\u30c0\u30a6\u30f3\u30b9\u30d4\u30f3\u306b\u5bfe\u5fdc\u3057\u305f\uff12\u6b21\u5143\u30d2\u30eb\u30d9\u30eb\u30c8\u7a7a\u9593\u3000H2{displaystyle H_{2}}\u3000\u3067\u8868\u3055\u308c\u308b\u306e\u306b\u5bfe\u3057\u3066\u3001\u30ad\u30e5\u30fc\u30ea\u30c3\u30c8\u306f3\u6b21\u5143\u30d2\u30eb\u30d9\u30eb\u30c8\u7a7a\u9593\u3000H3{displaystyle H_{3}}\u3000\u3092\u5fc5\u8981\u3068\u3059\u308b\u3002n \u500b\u306e\u30ad\u30e5\u30fc\u30ea\u30c3\u30c8\u306f\u3001\u540c\u6642\u306b 3n \u500b\u306e\u7570\u306a\u308b\u72b6\u614b\u3092\u8868\u3059\u3002\u30ad\u30e5\u30fc\u30ea\u30c3\u30c8\u306f\u3001\u91cf\u5b50\u60c5\u5831\u3092\u683c\u7d0d\u3059\u308b\u305f\u3081\u306b\u4f7f\u7528\u3055\u308c\u308b\u3068\u304d\u3001\u3044\u304f\u3064\u304b\u306e\u7279\u6709\u306e\u7279\u5fb4\u3092\u6709\u3059\u308b\u3002\u4f8b\u3048\u3070\u3001\u7279\u5b9a\u306e\u74b0\u5883\u7684\u76f8\u4e92\u4f5c\u7528\u306e\u4e0b\u3067\u306f\u3001\u30c7\u30b3\u30d2\u30fc\u30ec\u30f3\u30b9\u306b\u5bfe\u3057\u3066\u3088\u308a\u5f37\u3044\u7279\u6027\u304c\u3042\u308b\u3002[1] \u3057\u304b\u3057\u306a\u304c\u3089\u3001\u5b9f\u969b\u306f\u3001\u30ad\u30e5\u30fc\u30ea\u30c3\u30c8\u3092\u5b9f\u73fe\u3057\u3001\u76f4\u63a5\u64cd\u4f5c\u3059\u308b\u3053\u3068\u306f\u96e3\u3057\u304f\u3001\u305d\u306e\u305f\u3081\u3001\u7d61\u307f\u5408\u3063\u305f\u91cf\u5b50\u3082\u3064\u308c\u72b6\u614b\u306e\u30ad\u30e5\u30fc\u30d3\u30c3\u30c8\u3092\u5229\u7528\u3059\u308b\u65b9\u6cd5\u304c\u8003\u3048\u3089\u308c\u3066\u3044\u308b\u3002[2]\u95a2\u9023\u9805\u76ee[\u7de8\u96c6]\u53c2\u8003\u6587\u732e[\u7de8\u96c6]^ A. Melikidze, V. V. Dobrovitski, H. A. De Raedt, M. I. Katsnelson, and B. N. Harmon, Parity effects in spin decoherence, Phys. Rev. B 70, 014435 (2004) (link)^ B. P. Lanyon,1 T. J. Weinhold, N. K. Langford, J. L. O’Brien, K. J. Resch, A. Gilchrist, and A. G. White,  Manipulating Biphotonic Qutrits, Phys. Rev. Lett. 100, 060504 (2008) (link)\u5916\u90e8\u30ea\u30f3\u30af[\u7de8\u96c6]"},{"@context":"http:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"item":{"@id":"https:\/\/wiki.edu.vn\/jp\/wiki26\/#breadcrumbitem","name":"Enzyklop\u00e4die"}},{"@type":"ListItem","position":2,"item":{"@id":"https:\/\/wiki.edu.vn\/jp\/wiki26\/archives\/296858#breadcrumbitem","name":"\u30ad\u30e5\u30fc\u30c8\u30ea\u30c3\u30c8 – Wikipedia"}}]}]