[問題] Bose-Einstein condensation
關於BEC現象
課本一直強調 當溫度低於某臨界值時 會有大量的原子處於基態
此現象稱為BEC
我翻了兩本近物的書 也上網看了些關於BEC的資料
一直弄不懂BEC現象
一般原子在常溫時 大部分的原子也會處在基態
那這樣的話 BEC現象到底有什麼特別的?
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