scholarly journals Optical and dc conductivity of the two-dimensional Hubbard model in the pseudogap regime and across the antiferromagnetic quantum critical point including vertex corrections

2011 ◽  
Vol 84 (8) ◽  
Author(s):  
Dominic Bergeron ◽  
Vasyl Hankevych ◽  
Bumsoo Kyung ◽  
A.-M. S. Tremblay
Keyword(s):  
Hubbard Model ◽  
Critical Point ◽  
Quantum Critical Point ◽  
Dc Conductivity ◽  
Two Dimensional ◽  
Vertex Corrections ◽  
Quantum Critical

scholarly journals Proximity of the Superconducting Dome and the Quantum Critical Point in the Two-Dimensional Hubbard Model

2011 ◽  
Vol 106 (4) ◽  
Author(s):  
S.-X. Yang ◽  
H. Fotso ◽  
S.-Q. Su ◽  
D. Galanakis ◽  
E. Khatami ◽  
...  
Keyword(s):  
Hubbard Model ◽  
Critical Point ◽  
Quantum Critical Point ◽  
Two Dimensional ◽  
Quantum Critical

scholarly journals Two-Dimensional Fluctuations at the Quantum-Critical Point ofCeCu6−xAux

1998 ◽  
Vol 80 (25) ◽  
pp. 5627-5630 ◽  
Author(s):  
O. Stockert ◽  
H. v. Löhneysen ◽  
A. Rosch ◽  
N. Pyka ◽  
M. Loewenhaupt
Keyword(s):  
Critical Point ◽  
Quantum Critical Point ◽  
Two Dimensional ◽  
Quantum Critical
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