2 citations · 2 across the 2 of their papers we have counts for
8 papers
Anomalous scaling at the quantum critical point
Ar. Abanov, A. Chubukov
We show that Hertz theory of quantum criticality is incomplete as it misses anomalous non-local contributions to the interaction vertices. For antiferromagnetic quantum trans…
Condensation energy in phonon and spin mediated superconductors - strong coupling approach
Robert Haslinger, Andrey Chubukov
We consider the condensation energy, of strongly coupled, magnetically-mediated superconductors within the context of the spin fermion model. We argue that although experimen…
A Spin Fluctuation Model for D-wave Superconductivity
Andrey V. Chubukov, David Pines, Joerg Schmalian
In this review we demonstrate that superconducting pairing, mediated by the exchange of spin fluctuations, is a viable alternative to conventional phonon-mediated pairing. We discu…
Quantum-critical theory of the spin-fermion model and its application to cuprates. Normal state analysis
Ar. Abanov, Andrey V. Chubukov, J. Schmalian
We present the full analysis of the normal state of the spin-fermion model near the antiferromagnetic instability in two dimensions. This model describes low-energy fermions intera…
Dispersion of the neutron resonance in cuprate superconductors
Andrey V. Chubukov, Boldizsar Janko, Oleg Tchernyshyov
We argue that recently measured downward dispersion of the neutron resonance peak in cuprate superconductors is naturally explained if the resonance is viewed as a spin-1 collectiv…
Where is the pi particle?
O. Tchernyshyov, M. R. Norman, A. V. Chubukov
We discuss the interplay of particle-particle and particle-hole spin-triplet channels in high-T_c superconductors using a quasiparticle dispersion motivated by angle-resolved photo…