Quantum phase transitions of metals in two spatial dimensions. II. Spin density wave order
Quantum phase transitions of metals in two spatial dimensions. II. Spin density wave order
We present a field-theoretic renormalization group analysis of Abanov and Chubukov's model of the spin density wave transition in two dimensional metals. We identify the independent field scale and coupling constant renormalizations in a local field theory, and argue that the damping constant of spin density wave fluctuations tracks the …