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\n\u3057\u304b\u3057\u30011mK\u3088\u308a\u4f4e\u304f\u306a\u308b\u3068\u51b7\u5374\u52b9\u7387\u304c\u60aa\u304f\u306a\u308a\u3001\u6d41\u4f53\u306e\u79fb\u52d5\u7d4c\u8def\u3092\u4f1d\u308f\u3063\u3066\u304f\u308b\u71b1\u6d41\u5165\u306e\u5f71\u97ff\u304c\u7121\u8996\u3067\u304d\u306a\u304f\u306a\u308b\u305f\u3081\u3001\u975e\u63a5\u89e6\u3067\u51b7\u5374\u3059\u308b\u65b9\u6cd5\u304c\u5fc5\u8981\u3068\u306a\u308a\u307e\u3059\u3002\u3053\u3053\u3067\u767b\u5834\u3059\u308b\u306e\u304c\u65ad\u71b1\u6d88\u78c1\u3067\u3059\u3002\u3053\u308c\u306f\u91d1\u5c5e\u30a4\u30aa\u30f3\u306b\u5c40\u5728\u3057\u305f\u96fb\u5b50\u30b9\u30d4\u30f3\u3092\u7528\u3044\u308b\u3082\u306e\u3068\u6838\u30b9\u30d4\u30f3\u3092\u7528\u3044\u308b\u3082\u306e\u304c\u3042\u308a\u307e\u3059\u3002\u51b7\u5374\u304c\u30a8\u30f3\u30c8\u30ed\u30d4\u30fc\u306e\u8f38\u9001\u306b\u95a2\u9023\u3057\u3001\u30a8\u30f3\u30c8\u30ed\u30d4\u30fc\u306f\u4e71\u96d1\u3055\u306b\u95a2\u9023\u3059\u308b\u3053\u3068\u3092\u8003\u3048\u308b\u3068\u4f7f\u3048\u308b\u3053\u3068\u306f\u660e\u3089\u304b\u3067\u3059\u3002\u96fb\u78c1\u77f3\u3067\u5f37\u3044\u78c1\u5834\u3092\u304b\u3051\u3066\u30b9\u30d4\u30f3\u306e\u5411\u304d\u3092\u305d\u308d\u3048\u3066\u304a\u304d\u305d\u306e\u969b\u306e\u79e9\u5e8f\u5316\u3067\u767a\u751f\u3059\u308b\u71b1\u3092\u71b1\u4f1d\u5c0e\u306b\u3088\u308a\u596a\u3063\u3066\u304a\u304d\u307e\u3059\u3002\u305d\u308c\u304b\u3089\u71b1\u4f1d\u5c0e\u3092\u5207\u3063\u3066\u3055\u3089\u306b\u78c1\u5834\u3092\u30bc\u30ed\u306b\u3059\u308b\u3068\u3001\u30b9\u30d4\u30f3\u304c\u30d0\u30e9\u30d0\u30e9\u306e\u5411\u304d\u3092\u5411\u304f\u3088\u3046\u306b\u306a\u308a\u307e\u3059\u304c\u3001\u305d\u306e\u969b\u306b\u5897\u5927\u3057\u305f\u30a8\u30f3\u30c8\u30ed\u30d4\u30fc\u3092\u71b1\u3068\u3057\u3066\u5468\u56f2\u304b\u3089\u596a\u3044\u307e\u3059\u3002\u3058\u3064\u306b\u512a\u308c\u305f\u7740\u60f3\u3067\u3001Peter Debye\u306e\u767a\u660e(1926)\u3067\u3059\u3002\u72ec\u7acb\u306bFrancis Giauque(1927)\u3082\u767a\u8868\u3057\u3066\u3044\u307e\u3059\u3002\u3053\u308c\u306f\u78c1\u5834\u306e\u30aa\u30f3\u30aa\u30d5\u3060\u3051\u3067\u975e\u63a5\u89e6\u306a\u306e\u3067\u3055\u3089\u306b\u4f4e\u6e29\u306b\u5230\u9054\u3067\u304d\u307e\u3059\u3002
\n\u4e0b\u8a18\u306b\u3088\u308c\u3070\u78c1\u6027\u30a4\u30aa\u30f3\uff08\u30b9\u30d4\u30f3\u306e\u5927\u304d\u3044Gd\u3092\u4f7f\u3044\u307e\u3059\u3002Gd2(SO4)3\u30fb8H2O\uff09\u306e\u65ad\u71b1\u6d88\u78c1\u3067 1.5mK\u307e\u3067\u5230\u9054\u3067\u304d\u3001\u305d\u3053\u304b\u3089\u6838\u65ad\u71b1\u6d88\u78c1\u306716\u03bcK\u307e\u3067\u884c\u3051\u308b\u305d\u3046\u3067\u3059\u3002\u306a\u305c\u6838\u30b9\u30d4\u30f3\u3092\u4f7f\u3063\u305f\u307b\u3046\u304c\u3055\u3089\u306b\u4f4e\u3044\u6e29\u5ea6\u307e\u3067\u884c\u3051\u308b\u304b\u3001\u3068\u3044\u3046\u306e\u306f\u8a66\u9a13\u306b\u51fa\u3057\u305f\u3089\u826f\u3055\u305d\u3046\u306a\u554f\u984c\u3067\u3059\u306d\u3002\u78c1\u5834\u4e2d\u3067\u306e\u30b9\u30d4\u30f3\u306e\u5411\u304d\u306b\u3088\u308b\u30a8\u30cd\u30eb\u30ae\u30fc\u5dee\u304c\u96fb\u5b50\u30b9\u30d4\u30f3\u306b\u6bd4\u3079\u3066\u6838\u30b9\u30d4\u30f3\u306e\u65b9\u304c\u305a\u3063\u3068\u5c0f\u3055\u3044\u3053\u3068\u304c\u95a2\u4fc2\u3057\u3066\u3044\u307e\u3059\u3002
\nhttps:\/\/www.britannica.com\/science\/adiabatic-demagnetization<\/p>\n
\u82f1\u8a9e\u306f\u9069\u5f53\u306b\u8a00\u8449\u3092\u62fe\u3044\u307e\u3059\u3002\u4e00\u90e8\u306f\u3000https:\/\/www.nobelprize.org\/prizes\/physics\/1996\/press-release\/\u3000\u304b\u3089\u3002
\nadiabatic \u65ad\u71b1\u7684\u306a
\nadiabatic expansion \u65ad\u71b1\u81a8\u5f35
\nadiabatic demaginetization \u65ad\u71b1\u6d88\u78c1
\nanalogous means \u985e\u4f3c\u306e\u65b9\u6cd5
\n\u201dn nature the inert gas helium exists in two forms, isotopes, with fundamentally different properties. Helium-4 is the commonest while helium-3 occurs only as a very small fraction. \u201d
\ninert gas \u30a4\u300c\u30ca\u300d\u30fc\u30c8\u3000\u4e0d\u6d3b\u6027\u30ac\u30b9
\nisotopes \u540c\u4f4d\u4f53
\na very small fraction \u975e\u5e38\u306b\u5c0f\u3055\u3044\u5272\u5408
\n\u201dIt was graduate student Osheroff\u2019s vigilant eye that noted small extra jumps in the curve measured (Fig. 1). It is easy to consider such small deviations as more or less inexplicable characteristics of the apparatus, but this student and his older co-workers became convinced that it was a true effect.\u201d
\nvigilant \u6ce8\u610f\u6df1\u3044\u3001\u92ed\u3044\u3000= watchful, attentive, alert
\nextra \u4f59\u5270\u306e
\ndeviations \u306f\u305a\u308c\u308b\u3053\u3068 \u504f\u5dee
\ninexplicable \u30a4\u30f3\u30a8\u30af\u30b9\u30d7\u300c\u308a\u300d\u30ab\u30d6\u308b\u3000\u8aac\u660e\u3067\u304d\u306a\u3044<\/p>\n","protected":false},"excerpt":{"rendered":"
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