167 citations · 1.4k across the 42 of their papers we have counts for
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hep-lat2011
Volume Effects in Discrete beta functions
Yuzhi Liu, Y. Meurice, Haiyuan Zou
We calculate discrete beta functions corresponding to the two-lattice matching for the 2D O(N) models and Dyson's hierarchical model. We describe and explain finite-size effects su…
hep-lat2011
Fisher's zeros, complex RG flows and confinement in LGT models
Alan Denbleyker, Alexei Bazavov, Daping Du +3
The zeros of the partition function in the complex beta plane (Fisher's zeros) play an important role in our understanding of phase transitions and RG flows. Recently, we argued th…
hep-lat2011★ 13 cited
Lines of Fisher's zeros as separatrices for complex renormalization group flows
Yuzhi Liu, Y. Meurice
We extend the renormalization group transformation based on the two-lattice matching to the complex inverse temperature plane for Dyson's hierarchical Ising model. We consider valu…