Black holes are very confusing and many researchers who have written papers on them hav...
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Black holes are very confusing and many researchers who have written papers on them hav...
最近一個(gè)比較有趣的問題是有關(guān)3維引力的:我們能求解這個(gè)引力理論嗎槐秧?這里的求解并不是解愛因斯坦方程孩等,而是說(shuō)能不能求出partition function,或者說(shuō)是Eucliea...
很開心,找到了幾個(gè)朋友有空來(lái)一起討論毛好,其實(shí)一直想把這種活動(dòng)弄成日常的辣卒,比如Journal club,不過這幾年嘗試下來(lái)睛榄,發(fā)現(xiàn)還是有些困難荣茫,可能大家都比較忙,亦或是大家還需要時(shí)...