21 citations · 107 across the 14 of their papers we have counts for
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cond-mat.str-el2009★ 21 cited
Lifshitz quantum phase transitions and Fermi surface transformation with hole doping in high- superconductors
S. G. Ovchinnikov, M. M. Korshunov, E. I. Shneyder
We study the doping evolution of the electronic structure in the normal phase of high- cuprates. Electronic structure and Fermi surface of cuprates with single CuO layer i…
cond-mat.str-el2009★ 18 cited
From underdoped to overdoped cuprates: two quantum phase transitions
S. G. Ovchinnikov, E. I. Shneyder, M. M. Korshunov
Several experimental and theoretical studies indicate the existence of a critical point separating the underdoped and overdoped regions of the high-T_c cuprates' phase diagram. The…