{"id":489,"date":"2023-01-03T10:46:39","date_gmt":"2023-01-03T01:46:39","guid":{"rendered":"https:\/\/daba-no-heya.com\/?p=489"},"modified":"2025-08-09T20:22:28","modified_gmt":"2025-08-09T11:22:28","slug":"post-489","status":"publish","type":"post","link":"https:\/\/daba-no-heya.com\/?p=489","title":{"rendered":"\u30a8\u30cd\u30eb\u30ae\u30fc\u30fb\u904b\u52d5\u91cf\u30c6\u30f3\u30bd\u30eb"},"content":{"rendered":"\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_2 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 ' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/daba-no-heya.com\/?p=489\/#%E5%AE%9A%E7%BE%A9\" >\u5b9a\u7fa9<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/daba-no-heya.com\/?p=489\/#%E3%82%A8%E3%83%8D%E3%83%AB%E3%82%AE%E3%83%BC%E3%83%BB%E9%81%8B%E5%8B%95%E9%87%8F%E4%BF%9D%E5%AD%98%E3%81%AE%E5%BC%8F\" >\u30a8\u30cd\u30eb\u30ae\u30fc\u30fb\u904b\u52d5\u91cf\u4fdd\u5b58\u306e\u5f0f<\/a><\/li><\/ul><\/nav><\/div>\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E5%AE%9A%E7%BE%A9\"><\/span>\u5b9a\u7fa9<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u7279\u6b8a\u76f8\u5bfe\u6027\u7406\u8ad6\u306e\u8a18\u4e8b\u3067\u7d39\u4ecb\u3057\u305f\u3088\u3046\u306b\u3001\u8cea\u91cf$m$\u306e\u8cea\u70b9\u304c\u3082\u3064\u30a8\u30cd\u30eb\u30ae\u30fc\u306f$E=\\gamma mc^2$\u3001\u904b\u52d5\u91cf\u306f$p^i=\\gamma mv^i$\u3068\u8868\u3055\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u3053\u3067\u3001\u8cea\u70b9\u3067\u306f\u306a\u304f\u3001\u8cea\u91cf\u304c\u9023\u7d9a\u3057\u305f\u5bc6\u5ea6\u5206\u5e03\u3092\u3082\u3064\u3068\u8003\u3048\u307e\u3059\u3002<br>\u7279\u6b8a\u76f8\u5bfe\u6027\u7406\u8ad6\u306b\u304a\u3044\u3066\u3001\u8cea\u91cf\u3068\u30a8\u30cd\u30eb\u30ae\u30fc\u306f\u7b49\u4fa1\u3067\u3042\u308b\u3053\u3068\u304c\u793a\u3055\u308c\u305f\u306e\u3067\u3001\u8cea\u91cf\u5206\u5e03\u306e\u4ee3\u308f\u308a\u306b\u30a8\u30cd\u30eb\u30ae\u30fc\u306e\u5bc6\u5ea6\u3092\u8003\u3048\u308b\u3053\u3068\u306b\u3057\u307e\u3059\u3002<br>\u307e\u305f\u540c\u6642\u306b\u3001\u5358\u4f4d\u4f53\u7a4d\u3042\u305f\u308a\u306b\u5b58\u5728\u3059\u308b\u904b\u52d5\u91cf\u3092\u8868\u3059\u904b\u52d5\u91cf\u5bc6\u5ea6\u3068\u3044\u3046\u6982\u5ff5\u3082\u5c0e\u5165\u3059\u308b\u3053\u3068\u306b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u5bc6\u5ea6$\\rho$\u306e\u9023\u7d9a\u4f53\u306e\u30a8\u30cd\u30eb\u30ae\u30fc\u5bc6\u5ea6\u306f$\\gamma\\cdot\\gamma\\rho c^2=\\gamma^2\\rho c^2$\u3068\u306a\u308a\u307e\u3059\u3002<br>\u8cea\u70b9\u306e\u30a8\u30cd\u30eb\u30ae\u30fc\u3092\u8868\u3059\u5f0f\u306e$m$\u3092$\\rho$\u306b\u5909\u3048\u307e\u3059\u304c\u3001\u4eca\u8003\u3048\u3066\u3044\u308b\u306e\u306f\u9023\u7d9a\u4f53\u306a\u306e\u3067\u3001\u30ed\u30fc\u30ec\u30f3\u30c4\u53ce\u7e2e\u3092\u8003\u616e\u3059\u308b\u5fc5\u8981\u304c\u3042\u308a\u307e\u3059\u3002<br>\u30ed\u30fc\u30ec\u30f3\u30c4\u53ce\u7e2e\u306b\u3088\u3063\u3066\u9023\u7d9a\u4f53\u306f$\\frac{1}{\\gamma}$\u500d\u306b\u53ce\u7e2e\u3059\u308b\u306e\u3067\u3001\u30a8\u30cd\u30eb\u30ae\u30fc\u5bc6\u5ea6\u306f$\\gamma$\u500d\u306b\u306a\u308a\u307e\u3059\u3002<br>\u540c\u69d8\u306b\u3001\u904b\u52d5\u91cf\u5bc6\u5ea6\u3082$\\gamma$\u500d\u306e$\\gamma^2\\rho v$\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u30a8\u30cd\u30eb\u30ae\u30fc\u5bc6\u5ea6$\\epsilon$\u3068\u904b\u52d5\u91cf\u5bc6\u5ea6$\\pi$\u30924\u5143\u901f\u5ea6$u^{\\mu}$\u3092\u7528\u3044\u3066\u8868\u3059\u3053\u3068\u306b\u3057\u307e\u3059\u3002<br>\u7279\u6b8a\u76f8\u5bfe\u6027\u7406\u8ad6\u306e\u8a18\u4e8b\u3067\u306f\u30014\u5143\u901f\u5ea6\u306e\u6642\u9593\u6210\u5206\u3092$u^t=\\gamma c$\u3001\u7a7a\u9593\u6210\u5206\u3092$u^i=\\gamma v^i$\u3068\u3057\u307e\u3057\u305f\u304c\u3001\u3053\u3053\u3067\u306f$u^t=\\gamma$\u3001$u^i=\\gamma\\frac{v^i}{c}$\u3068\u3057\u307e\u3059\u3002<br>4\u5143\u901f\u5ea6\u3092\u3053\u306e\u3088\u3046\u306b\u5b9a\u7fa9\u3057\u3066\u304a\u304f\u3053\u3068\u3067\u3001\u30a2\u30a4\u30f3\u30b7\u30e5\u30bf\u30a4\u30f3\u65b9\u7a0b\u5f0f\u306e\u4fc2\u6570\u304c$\\kappa=\\frac{8\\pi G}{c^4}$\u3068\u3044\u3046\u5024\u306b\u306a\u308a\u307e\u3059\u3002<br>(\u3053\u306e\u5f8c\u306e\u8a18\u4e8b\u3067\u5c0e\u51fa\u3057\u307e\u3059)<\/p>\n\n\n\n<p>4\u5143\u901f\u5ea6\u3092\u7528\u3044\u308b\u3068\u3001\u30a8\u30cd\u30eb\u30ae\u30fc\u5bc6\u5ea6\u306f\u3001<\/p>\n\n\n\n<p>$$\n\\epsilon=\\gamma^2\\rho c^2=u^0u^0\\rho c^2\n$$<\/p>\n\n\n\n<p>$x$\u65b9\u5411\u306e\u904b\u52d5\u91cf\u5bc6\u5ea6\u306f\u3001<\/p>\n\n\n\n<p>$$\n\\pi_x=\\gamma^2\\rho v_x=\\gamma\\cdot\\gamma\\frac{v_x}{c}\\cdot\\rho c=u^0u^1\\rho c\n$$<\/p>\n\n\n\n<p>\u540c\u69d8\u306b\u3001$\\pi_y=u^0u^2\\rho c$\u3001$\\pi_z=u^0u^3\\rho c$\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>4\u5143\u901f\u5ea6\u306e\u6210\u5206\u306e\u7a4d\u304c\u5171\u901a\u3057\u3066\u51fa\u3066\u304f\u308b\u306e\u3067\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u884c\u5217\u3092\u8003\u3048\u307e\u3059\u3002<\/p>\n\n\n\n<p>$$\nT^{\\mu\\nu}=\\rho c^2\n\\begin{pmatrix}\n    u^0u^0 &amp; u^0u^1 &amp; u^0u^2 &amp; u^0u^3 \\\\\n    u^1u^0 &amp; u^1u^1 &amp; u^1u^2 &amp; u^1u^3 \\\\\n    u^2u^0 &amp; u^2u^1 &amp; u^2u^2 &amp; u^2u^3 \\\\\n    u^3u^0 &amp; u^3u^1 &amp; u^3u^2 &amp; u^3u^3\n\\end{pmatrix}\n$$<\/p>\n\n\n\n<p>\u3053\u308c\u3092<strong>\u30a8\u30cd\u30eb\u30ae\u30fc\u30fb\u904b\u52d5\u91cf\u30c6\u30f3\u30bd\u30eb<\/strong>(energy-momentum tensor)\u3068\u547c\u3073\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u30a8\u30cd\u30eb\u30ae\u30fc\u5bc6\u5ea6$\\epsilon$\u3068\u904b\u52d5\u91cf\u5bc6\u5ea6$\\pi$\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u5f62\u3067\u3053\u306e\u884c\u5217\u306b\u53d6\u308a\u8fbc\u307e\u308c\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>$$\nT^{\\mu\\nu}=\n\\begin{pmatrix}\n    \\epsilon &amp; c\\pi_x &amp; c\\pi_y &amp; c\\pi_z \\\\\n    c\\pi_x &amp; \\rho c^2u^1u^1 &amp; \\rho c^2 u^1u^2 &amp; \\rho c^2u^1u^3 \\\\\n    c\\pi_y &amp; \\rho c^2u^2u^1 &amp; \\rho c^2 u^2u^2 &amp; \\rho c^2u^2u^3 \\\\\n    c\\pi_z &amp; \\rho c^2u^3u^1 &amp; \\rho c^2 u^3u^2 &amp; \\rho c^2u^3u^3\n\\end{pmatrix}\n$$<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"><span class=\"ez-toc-section\" id=\"%E3%82%A8%E3%83%8D%E3%83%AB%E3%82%AE%E3%83%BC%E3%83%BB%E9%81%8B%E5%8B%95%E9%87%8F%E4%BF%9D%E5%AD%98%E3%81%AE%E5%BC%8F\"><\/span>\u30a8\u30cd\u30eb\u30ae\u30fc\u30fb\u904b\u52d5\u91cf\u4fdd\u5b58\u306e\u5f0f<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u30a8\u30cd\u30eb\u30ae\u30fc\u30fb\u904b\u52d5\u91cf\u30c6\u30f3\u30bd\u30eb\u306e\u8981\u7d20$T^{01}$\u3092\u898b\u3066\u307f\u308b\u3068\u3001<\/p>\n\n\n\n<p>$$\nT^{01}=c\\pi_x=c\\gamma^2\\rho v_x=\\frac{1}{c}\\cdot\\gamma^2\\rho c^2\\cdot v_x=\\frac{1}{c}\\epsilon v_x\n$$<\/p>\n\n\n\n<p>\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>$\\epsilon v_x$\u306f$1\\times1\\times v_x$\u306e\u4f53\u7a4d\u306b\u542b\u307e\u308c\u308b\u30a8\u30cd\u30eb\u30ae\u30fc\u91cf\u306a\u306e\u3067\u3001$T^{01}$\u306f\u9762\u7a4d\u304c$1\\times1$\u306e$yz$\u5e73\u9762\u3092\u901a\u3063\u3066\u5358\u4f4d\u6642\u9593\u3042\u305f\u308a\u306b$x$\u65b9\u5411\u3078\u901a\u308a\u904e\u304e\u308b\u30a8\u30cd\u30eb\u30ae\u30fc\u91cf\u3092$c$\u3067\u5272\u3063\u305f\u3082\u306e\u3067\u3059\u3002<br>\u3053\u306e\u3053\u3068\u304b\u3089\u3001$T^{01}dydz$\u306f\u9762\u7a4d\u304c$dydz$\u306e\u5927\u304d\u3055\u306e$yz$\u5e73\u9762\u3092\u901a\u3063\u3066\u5358\u4f4d\u6642\u9593\u3042\u305f\u308a\u306b$x$\u65b9\u5411\u3078\u901a\u308a\u904e\u304e\u308b\u30a8\u30cd\u30eb\u30ae\u30fc\u91cf\u3092$c$\u3067\u5272\u3063\u305f\u3082\u306e\u306b\u306a\u308a\u307e\u3059\u3002<br>\u3053\u308c\u3092$x$\u3067\u5fae\u5206\u3057\u3066$dx$\u3092\u304b\u3051\u3066\u3084\u308c\u3070\u3001$dx$\u3060\u3051\u96e2\u308c\u305f\u4e8c\u70b9\u306e\u30a8\u30cd\u30eb\u30ae\u30fc\u306e\u6d41\u91cf\u306e\u5dee\u304c\u6c42\u3081\u3089\u308c\u307e\u3059\u3002<\/p>\n\n\n\n<p>$$\n\\frac{\\partial T^{01}}{\\partial x}dxdydz\n$$<\/p>\n\n\n\n<p>$y$\u65b9\u5411\u3068$z$\u65b9\u5411\u304b\u3089\u306e\u6d41\u5165\u30fb\u6d41\u51fa\u3082\u8003\u3048\u3089\u308c\u308b\u306e\u3067\u3001<\/p>\n\n\n\n<p>$$\n(\\frac{\\partial T^{01}}{\\partial x}+\\frac{\\partial T^{02}}{\\partial y}+\\frac{\\partial T^{03}}{\\partial z})dxdydz\n$$<\/p>\n\n\n\n<p>\u3053\u308c\u306f\u3001\u5fae\u5c0f\u4f53\u7a4d$dV=dxdydz$\u306b\u5358\u4f4d\u6642\u9593\u3042\u305f\u308a\u306b\u51fa\u5165\u308a\u3057\u3066\u3044\u308b\u30a8\u30cd\u30eb\u30ae\u30fc\u306e\u91cf\u3092\u8868\u3057\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u4e00\u65b9\u3001\u30a8\u30cd\u30eb\u30ae\u30fc\u5bc6\u5ea6$\\epsilon$\u3092\u7528\u3044\u308b\u3068\u3053\u306e\u91cf\u306f$\\frac{1}{c}\\epsilon dV$\u3068\u8868\u3055\u308c\u307e\u3059\u3002<br>\u3053\u308c\u3092$T^{00}$\u3092\u7528\u3044\u3066\u8868\u3059\u3068\u3001$\\frac{1}{c}\\epsilon dV=\\frac{1}{c}T^{00}dV$\u3068\u306a\u308a\u307e\u3059\u3002<br>\u3057\u305f\u304c\u3063\u3066\u3001<\/p>\n\n\n\n<p>$$\n(\\frac{\\partial T^{01}}{\\partial x}+\\frac{\\partial T^{02}}{\\partial y}+\\frac{\\partial T^{03}}{\\partial z})dxdydz=-\\frac{1}{c}\\frac{\\partial T^{00}}{\\partial t}dV\n$$<\/p>\n\n\n\n<p>\u3068\u306a\u308a\u307e\u3059\u3002<br>\u30a8\u30cd\u30eb\u30ae\u30fc\u304c\u5927\u304d\u304f\u306a\u308c\u3070\u904b\u52d5\u91cf\u306f\u5c0f\u3055\u304f\u306a\u308b\u306e\u3067\u3001\u53f3\u8fba\u306e\u7b26\u53f7\u306f\u30de\u30a4\u30ca\u30b9\u3068\u306a\u3063\u3066\u3044\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u3053\u306e\u5f0f\u3092\u6574\u7406\u3059\u308b\u3068\u3001<\/p>\n\n\n\n<p>$$\n(\\frac{\\partial T^{00}}{\\partial(ct)}+\\frac{\\partial T^{01}}{\\partial x}+\\frac{\\partial T^{02}}{\\partial y}+\\frac{\\partial T^{03}}{\\partial z})=0\n$$<\/p>\n\n\n\n<p>\u3068\u306a\u308a\u3001\u30a2\u30a4\u30f3\u30b7\u30e5\u30bf\u30a4\u30f3\u306e\u7e2e\u7d04\u8a18\u6cd5\u3092\u7528\u3044\u308c\u3070\u3001<\/p>\n\n\n\n<p>$$\n\\partial_{\\mu}T^{0\\mu}=0\n$$<\/p>\n\n\n\n<p>\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u904b\u52d5\u91cf\u4fdd\u5b58\u306e\u5f0f\u3082\u540c\u3058\u3088\u3046\u306b\u5c0e\u51fa\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<p>$$\nT^{11}=\\rho c^2u^1u^1=\\rho c^2\\cdot\\frac{\\gamma v_x}{c}\\frac{\\gamma v_x}{c}=\\gamma^2\\rho v_xv_x=\\pi_xv_x\n$$<\/p>\n\n\n\n<p>\u5358\u4f4d\u6642\u9593\u3042\u305f\u308a\u306b\u51fa\u5165\u308a\u3059\u308b\u904b\u52d5\u91cf\u306f\u3001<\/p>\n\n\n\n<p>$$\n(\\frac{\\partial T^{11}}{\\partial x}+\\frac{\\partial T^{12}}{\\partial y}+\\frac{\\partial T^{13}}{\\partial z})dxdydz\n$$<\/p>\n\n\n\n<p>\u904b\u52d5\u91cf\u5bc6\u5ea6$\\pi_x$\u3092\u7528\u3044\u308b\u3068\u3001\u3053\u306e\u91cf\u306f$\\pi_xdV$\u3068\u8868\u3055\u308c\u307e\u3059\u3002<br>\u3053\u308c\u3092$T^{10}$\u3092\u7528\u3044\u3066\u8868\u3059\u3068\u3001$\\pi_xdV=\\frac{1}{c}T^{10}dV$\u3068\u306a\u308a\u307e\u3059\u3002<br>\u3057\u305f\u304c\u3063\u3066\u3001<\/p>\n\n\n\n<p>$$\n(\\frac{\\partial T^{11}}{\\partial x}+\\frac{\\partial T^{12}}{\\partial y}+\\frac{\\partial T^{13}}{\\partial z})dxdydz=-\\frac{1}{c}\\frac{\\partial T^{10}}{\\partial t}dV\n$$<\/p>\n\n\n\n<p>\u3088\u308a\u3001<\/p>\n\n\n\n<p>$$\n\\partial_{\\mu}T^{1\\mu}=0\n$$<\/p>\n\n\n\n<p>\u3068\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<p>$y$\u65b9\u5411\u3068$z$\u65b9\u5411\u306b\u3064\u3044\u3066\u3082\u540c\u69d8\u306b\u3001$\\partial_{\\mu}T^{2\\mu}=0$\u3001$\\partial_{\\mu}T^{3\\mu}=0$\u304c\u6210\u308a\u7acb\u3061\u307e\u3059\u3002<\/p>\n\n\n\n<p>\u4ee5\u4e0a\u3088\u308a\u3001\u30a8\u30cd\u30eb\u30ae\u30fc\u30fb\u904b\u52d5\u91cf\u4fdd\u5b58\u306e\u5f0f\u306f$\\partial_{\\nu}T^{\\mu\\nu}=0$\u3068\u8868\u3055\u308c\u308b\u3053\u3068\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u5b9a\u7fa9 \u7279\u6b8a\u76f8\u5bfe\u6027\u7406\u8ad6\u306e\u8a18\u4e8b\u3067\u7d39\u4ecb\u3057\u305f\u3088\u3046\u306b\u3001\u8cea\u91cf$m$\u306e\u8cea\u70b9\u304c\u3082\u3064\u30a8\u30cd\u30eb\u30ae\u30fc\u306f$E=\\gamma mc^2$\u3001\u904b\u52d5\u91cf\u306f$p^i=\\gamma mv^i$\u3068\u8868\u3055\u308c\u307e\u3059\u3002 \u3053\u3053\u3067\u3001\u8cea\u70b9\u3067\u306f\u306a\u304f\u3001\u8cea\u91cf\u304c\u9023\u7d9a\u3057\u305f\u5bc6\u5ea6\u5206\u5e03\u3092\u3082\u3064\u3068 [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[9,10],"tags":[],"class_list":["post-489","post","type-post","status-publish","format-standard","hentry","category-9","category-10"],"_links":{"self":[{"href":"https:\/\/daba-no-heya.com\/index.php?rest_route=\/wp\/v2\/posts\/489","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/daba-no-heya.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/daba-no-heya.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/daba-no-heya.com\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/daba-no-heya.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=489"}],"version-history":[{"count":5,"href":"https:\/\/daba-no-heya.com\/index.php?rest_route=\/wp\/v2\/posts\/489\/revisions"}],"predecessor-version":[{"id":1496,"href":"https:\/\/daba-no-heya.com\/index.php?rest_route=\/wp\/v2\/posts\/489\/revisions\/1496"}],"wp:attachment":[{"href":"https:\/\/daba-no-heya.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=489"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/daba-no-heya.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=489"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/daba-no-heya.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=489"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}