{"provider_name":"Hatena Blog","height":"190","url":"https://www.mynote-jp.com/entry/Relativistic-Doppler-effect","categories":["\u7269\u7406\u5b66","\u7269\u7406\u5b66-\u76f8\u5bfe\u6027\u7406\u8ad6"],"width":"100%","type":"rich","description":"\u6ce2\u6570\u30d9\u30af\u30c8\u30eb\u306e\u5909\u63db\u5247\u304b\u3089\u6c42\u3081\u308b \u53c2\u8003\u6587\u732e \u6ce2\u6570\u30d9\u30af\u30c8\u30eb\u306e\u5909\u63db\u5247\u304b\u3089\u6c42\u3081\u308b\u97f3\u306e\u30c9\u30c3\u30d7\u30e9\u30fc\u52b9\u679c\u3068\u540c\u3058\u3088\u3046\u306b\u8003\u3048\u308b\uff0e \u27a1\u97f3\u306e\u30c9\u30c3\u30d7\u30e9\u30fc\u52b9\u679c\u3092\u30ac\u30ea\u30ec\u30a4\u5909\u63db\u3067\u8003\u3048\u308b - Notes_JP\u6ce2\u306e\u4f1d\u64ad\u65b9\u5411\u3092\u5411\u304f\u5358\u4f4d\u30d9\u30af\u30c8\u30eb\u3092$\\hat{\\bm{k}}$\u3068\u3057\uff0c\u6ce2\u6570\u30d9\u30af\u30c8\u30eb\\begin{aligned} \\bm{k} = \\frac{\\omega}{c} \\hat{\\bm{k}} \\end{aligned}\u3092\u5b9a\u7fa9\u3059\u308b\uff0e\u3053\u306e\u3068\u304d\uff0c\\begin{aligned} k^{\\mu} = (\\omega/c, \\bm{k}) \\end{aligned}\u3092\u8003\u3048\u308b\u3068\uff0c\u3053\u308c\u306f4\u5143\u30d9\u30af\u30c8\u30eb\u3068\u306a\u308b\uff0e\u5b9f\u969b\uff0c4\u5143\u30d9\u30af\u30c8\u30eb$x^{\\mu}\u2026","author_url":"https://blog.hatena.ne.jp/IsThisAPen/","version":"1.0","published":"2024-08-04 20:04:31","html":"<iframe src=\"https://hatenablog-parts.com/embed?url=https%3A%2F%2Fwww.mynote-jp.com%2Fentry%2FRelativistic-Doppler-effect\" title=\"\u5149\u306e\u30c9\u30c3\u30d7\u30e9\u30fc\u52b9\u679c - Notes_JP\" class=\"embed-card embed-blogcard\" scrolling=\"no\" frameborder=\"0\" style=\"display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;\"></iframe>","author_name":"IsThisAPen","blog_url":"https://www.mynote-jp.com/","blog_title":"Notes_JP","image_url":"https://cdn-ak.f.st-hatena.com/images/fotolife/I/IsThisAPen/20240805/20240805233750.jpg","provider_url":"https://hatena.blog","title":"\u5149\u306e\u30c9\u30c3\u30d7\u30e9\u30fc\u52b9\u679c"}