169 citations · 1.8k across the 62 of their papers we have counts for
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cond-mat.str-el2009★ 42 cited
Turning a First Order Quantum Phase Transition Continuous by Fluctuations: General Flow Equations and Application to d-Wave Pomeranchuk Instability
P. Jakubczyk, W. Metzner, H. Yamase
We derive renormalization group equations which allow us to treat order parameter fluctuations near quantum phase transitions in cases where an expansion in powers of the order par…
cond-mat.str-el2009★ 24 cited
Spontaneous Fermi surface symmetry breaking in bilayered systems
Hiroyuki Yamase
We perform a comprehensive numerical study of d-wave Fermi surface deformations (dFSD) on a square lattice, the so-called d-wave Pomeranchuk instability, including bilayer coupling…