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hep-th2007★ 8 cited
Radiation from an accelerated quark via AdS/CFT
Kengo Maeda, Takashi Okamura
In this paper we investigate radiation by an accelerated quark in a strongly coupled gauge theory via AdS/CFT correspondence. According to AdS/CFT dictionary, we can read off energ…
cs.LG2007★ 1 cited
Covariance and PCA for Categorical Variables
Hirotaka Niitsuma, Takashi Okada
Covariances from categorical variables are defined using a regular simplex expression for categories. The method follows the variance definition by Gini, and it gives the covarianc…
hep-th2007★ 19 cited
Screening length and the direction of plasma winds
Makoto Natsuume, Takashi Okamura
We study the screening length of a heavy quark-antiquark pair in strongly coupled gauge theory plasmas flowing at velocity v following a proposal by Liu, Rajagopal, and Wiedemann.…