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hep-th2021
On AdS Black Strings at Large
Peng-Cheng Li, Cheng-Yong Zhang
In this paper we study the stability of an homogeneous black string in the presence of a negative cosmological constant with minimally coupled scalar fields by using the large …
q-fin.ST2021★ 2 cited
Predicting Daily Trading Volume via Various Hidden States
Shaojun Ma, Pengcheng Li
Predicting intraday trading volume plays an important role in trading alpha research. Existing methods such as rolling means(RM) and a two-states based Kalman Filtering method have…