{"id":8428,"date":"2009-03-20T17:59:00","date_gmt":"2009-03-20T17:59:00","guid":{"rendered":"http:\/\/melotopia.net\/b\/?p=8428"},"modified":"2009-03-20T17:59:00","modified_gmt":"2009-03-20T17:59:00","slug":"%ec%97%90%eb%84%88%ec%a7%80-%eb%93%b1%eb%b6%84%eb%b0%b0-%ec%a0%95%eb%a6%ac","status":"publish","type":"post","link":"http:\/\/melotopia.net\/b\/?p=8428","title":{"rendered":"\uc5d0\ub108\uc9c0 \ub4f1\ubd84\ubc30 \uc815\ub9ac"},"content":{"rendered":"<div class=\"desc\">\n        \ubd84\ubc30\ud568\uc218\ub97c \uc774\ud574\ud588\uc73c\uba74, \uc5d0\ub108\uc9c0 \ub4f1\ubd84\ubc30 \uc815\ub9ac\ub97c \uc720\ub3c4\ud560 \uc218 \uc788\ub2e4.<br \/>\n        <br \/>\n        \uc5d0\ub108\uc9c0 \ub4f1\ubd84\ubc30 \uc815\ub9ac\ub780, \uc790\uc720\ub3c4 \ub9c8\ub2e4 $kT\/2$\uc758 \uc5d0\ub108\uc9c0\uac00 \uc8fc\uc5b4\uc9c4\ub2e4\ub294 \uac83\uc774\ub2e4.<br \/>\n        <br \/>\n        \uc74c&#8230;<\/p>\n<p>        \uc5b4\uca0c\ub4e0, \ubd84\ubc30\ud568\uc218\uc5d0\uc11c \uc5d0\ub108\uc9c0\uc758 \ud3c9\uade0\uac12\uc744 \ubd88\ub7ec\uc624\uba74 \ub41c\ub2e4.<br \/>\n        <br \/>\n        \uc774\ub54c, \uc5d0\ub108\uc9c0\ub294 \uc5b4\ub5a4 \uc22b\uc790\uc758 \uc81c\uacf1 \ud615\ud0dc\ub85c \ud45c\ud604\ub41c\ub2e4\uace0 \ud558\uc790. \uc989, x\ub77c\ub294 \ubcc0\uc218(\uc704\uce58, \uc18d\ub825, \uac01\uc18d\ub3c4, \uae30\ud0c0 \ub4f1\ub4f1&#8230;)\uc758 \uc81c\uacf1\uc774 \uc5d0\ub108\uc9c0\uc5d0 \ub4e4\uc5b4\uac00 \uc788\ub2e4. \uc6b4\ub3d9\uc5d0\ub108\uc9c0\uac00 \ub300\ud45c\uc801\uc73c\ub85c \uadf8\ub807\uac8c \ud45c\ud604\ub41c\ub2e4.<br \/>\n        <br \/>\n        $Z=\\int_\\infty^\\infty exp(-\\beta A x^2)dx$<br \/>\n        <br \/>\n        \ub300\ucda9 \uadf8\ub807\ub2e4 \uce58\uace0, \uadf8\ub807\uac8c \ub418\uba74 \uc801\ubd84\uc740 \uc26c\uc6cc\uc9c4\ub2e4. \uc5f4\uc2ec\ud788 \uc801\ubd84\uc744 \ud558\uba74 (\uc774 \uc801\ubd84\uc758 \uacc4\uc0b0\uc5d0 \ub300\ud574 \uad81\uae08\ud55c \uc0ac\ub78c\uc740 \ub313\uae00\ub85c \uc9c8\ubb38\uc744 \ub0a8\uae30\uae30 \ubc14\ub780\ub2e4.)<\/p>\n<p>        $Z=\\sqrt{\\frac{\\pi}{A\\beta}$<br \/>\n        <br \/>\n        \uc774\ub807\uac8c \ub41c\ub2e4. (\uc2e0\uae30\ud55c \uc801\ubd84\uc758 \uc138\uacc4\ub2e4&#8230;\uc6d0\uc8fc\uc728\uc774 \uc65c \ub098\uc654\uc744\uae4c\uc694? \u314b\u314b)<\/p>\n<p>        \uc774\uc81c, \ub85c\uadf8 \ucde8\ud558\uace0 \ubbf8\ubd84\ud558\uc790. \uc774\ub54c E\ub294 x\ub77c\ub294 \ubcc0\uc218\uc5d0 \uad00\ud55c \uc5d0\ub108\uc9c0\uc774\ub2e4.<br \/>\n        <br \/>\n        $<E>=(\\partial\/\\partial\\beta)ln(Z)=\\frac{1}{2\\beta}=\\frac{1}{2}kT$<\/p>\n<p>        \ud22d \ud280\uc5b4\ub098\uc654\ub2e4. \uc989, \ubcc0\uc218 x\uc5d0 \ub300\ud55c \uc5d0\ub108\uc9c0\ub294 $\\frac{1}{2}kT$\ub85c \uc8fc\uc5b4\uc9c4\ub2e4. x\uac00 \uc5ec\ub7ec\uac1c \uc788\uc73c\uba74 \uc5d0\ub108\uc9c0\uc758 \uc885\ub958\ub3c4 \uadf8\ub9cc\ud07c \uc5ec\ub7ec\uac1c \uc788\ub294 \uac70\uace0, \uac01\uac01\uc774 $\\frac{1}{2}kT$\ub9cc\ud07c\uc758 \uc5d0\ub108\uc9c0\ub97c \uac16\uace0 \uc788\uc73c\ubbc0\ub85c n\uac1c\uc758 \ubcc0\uc218\uac00 \uc788\uc73c\uba74 $\\frac{n}{2}kT$\uc774 \ub41c\ub2e4. \ubb3c\ub860 \ubcc0\uc218\uc758 \uc218\ub294 \uc8fc\uc5b4\uc9c4 \ubb38\uc81c\ub97c \ud480\uae30 \uc704\ud574 \ud544\uc694\ud55c \ubcc0\uc218\uc758 \uc218\uac00 \ub420 \uac83\uc774\uace0, \ub530\ub77c\uc11c \ubb38\uc81c\ub97c \ud480\uc5b4\uc57c \ud558\ub294 \uacc4\uc758 \uc790\uc720\ub3c4\uac00 \ub41c\ub2e4.<\/p>\n<div style=\"width:100%;margin-top:30px;clear:both;height:30px\">\n<div style=\"width:31px;float:left;\">\n<a href=\"\/toolbar\/popup\/abuseReport\/?entryId=1234\" onclick=\"window.open(this.href, 'tistoryThisBlogPopup', 'width=550, height=510, toolbar=no, menubar=no, status=no, scrollbars=no'); return false;\"><br \/>\n<img data-recalc-dims=\"1\" decoding=\"async\" alt=\"\uc2e0\uace0\" src=\"https:\/\/i0.wp.com\/t1.daumcdn.net\/tistory_admin\/static\/ico\/ico_spam_report.png\" style=\"border:0\"\/><br \/>\n<\/a>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>\ubd84\ubc30\ud568\uc218\ub97c \uc774\ud574\ud588\uc73c\uba74, \uc5d0\ub108\uc9c0 \ub4f1\ubd84\ubc30 \uc815\ub9ac\ub97c \uc720\ub3c4\ud560 \uc218 \uc788\ub2e4. \uc5d0\ub108\uc9c0 \ub4f1\ubd84\ubc30 \uc815\ub9ac\ub780, \uc790\uc720\ub3c4 \ub9c8\ub2e4 $kT\/2$\uc758 \uc5d0\ub108\uc9c0\uac00 \uc8fc\uc5b4\uc9c4\ub2e4\ub294 \uac83\uc774\ub2e4. \uc74c&#8230; \uc5b4\uca0c\ub4e0, \ubd84\ubc30\ud568\uc218\uc5d0\uc11c \uc5d0\ub108\uc9c0\uc758 \ud3c9\uade0\uac12\uc744 \ubd88\ub7ec\uc624\uba74 \ub41c\ub2e4. \uc774\ub54c, \uc5d0\ub108\uc9c0\ub294 \uc5b4\ub5a4 \uc22b\uc790\uc758 \uc81c\uacf1 \ud615\ud0dc\ub85c \ud45c\ud604\ub41c\ub2e4\uace0 \ud558\uc790. \uc989, x\ub77c\ub294 \ubcc0\uc218(\uc704\uce58, \uc18d\ub825, \uac01\uc18d\ub3c4, \uae30\ud0c0 \ub4f1\ub4f1&#8230;)\uc758 \uc81c\uacf1\uc774 \uc5d0\ub108\uc9c0\uc5d0 \ub4e4\uc5b4\uac00 \uc788\ub2e4. \uc6b4\ub3d9\uc5d0\ub108\uc9c0\uac00 \ub300\ud45c\uc801\uc73c\ub85c \uadf8\ub807\uac8c \ud45c\ud604\ub41c\ub2e4. $Z=\\int_\\infty^\\infty exp(-\\beta A x^2)dx$ \ub300\ucda9 \uadf8\ub807\ub2e4 \uce58\uace0, \uadf8\ub807\uac8c [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_crdt_document":"","_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[2],"tags":[],"class_list":["post-8428","post","type-post","status-publish","format-standard","hentry","category-academic"],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p8o6gA-2bW","jetpack-related-posts":[],"jetpack_likes_enabled":true,"_links":{"self":[{"href":"http:\/\/melotopia.net\/b\/index.php?rest_route=\/wp\/v2\/posts\/8428","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/melotopia.net\/b\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/melotopia.net\/b\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/melotopia.net\/b\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/melotopia.net\/b\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=8428"}],"version-history":[{"count":0,"href":"http:\/\/melotopia.net\/b\/index.php?rest_route=\/wp\/v2\/posts\/8428\/revisions"}],"wp:attachment":[{"href":"http:\/\/melotopia.net\/b\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=8428"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/melotopia.net\/b\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=8428"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/melotopia.net\/b\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=8428"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}