The electronic phase diagrams of many highly correlated systems, and, in particular, the
cuprate high temperature superconductors, are complex, with many different phases …

Quantum criticality describes the collective fluctuations of matter undergoing a second-order
phase transition at zero temperature. Heavy-fermion metals have in recent years emerged …

A comprehensive overview of holographic methods in quantum matter, written by pioneers
in the field. This book, written by pioneers in the field, offers a comprehensive overview of …

We propose a minimal “three-patch model” for the anomalous Hall crystal (AHC), a
topological electronic state that spontaneously breaks both time-reversal symmetry and …

NATURE abounds with phase transitions. The boiling and freezing of water are everyday
examples of phase transitions, as are more exotic processes such as superconductivity and …

In recent years, quantum phase transitions have attracted the interest of both theorists and
experimentalists in condensed matter physics. These transitions, which are accessed at zero …

When a metal undergoes a continuous quantum phase transition, non-Fermi-liquid
behaviour arises near the critical point. All the low-energy degrees of freedom induced by …

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 …

We present the full analysis of the normal state properties of the spin-fermion model near the
antiferromagnetic instability in two dimensions. The model describes low-energy fermions …

At a generic quantum critical point, the thermal expansion α is more singular than the
specific heat cp. Consequently, the “Grüneisen ratio,” Γ= α/cp, diverges. When scaling …