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...
最近一个比较有趣的问题是有关3维引力的:我们能求解这个引力理论吗?这里的求解并不是解爱因斯坦方程,而是说能不能求出partition function,或者说是Eucliea...
很开心,找到了几个朋友有空来一起讨论,其实一直想把这种活动弄成日常的,比如Journal club,不过这几年尝试下来,发现还是有些困难,可能大家都比较忙,亦或是大家还需要时...