Cuprates exhibit antiferromagnetic, charge density wave (CDW), and high-temperature
superconducting ground states that can be tuned by means of do** and external magnetic …

We describe the confining instabilities of a proposed quantum spin liquid underlying the
pseudogap metal state of the hole-doped cuprates. The spin liquid can be described by a …

The discovery of charge-and spin-density-wave (CDW/SDW) orders in superconducting
cuprates has altered our perspective on the nature of high-temperature superconductivity …

We review the theoretical description of the random field Ising and O (N) models obtained
from the functional renormalization group, either in its nonperturbative implementation or, in …

Nematic order has manifested itself in a variety of materials in the cuprate family. We
propose an effective field theory of a layered system with incommensurate, intertwined spin …

In hole-doped cuprates there is now compelling evidence that inside the pseudogap phase,
charge order breaks translational symmetry. In YBa2Cu3O y charge order emerges in two …

The study of the charge excitations in cuprates is presently an interesting topic because of
the development of new and precise x-ray experiments. Based on a large-N formulation of …

The charge density wave in the high-temperature superconductor YBa2Cu3O7− x (YBCO)
has two different ordering tendencies differentiated by their c-axis correlations. These …

We review the recent developments in the field of cuprate superconductors with special
focus on the recently observed charge order in the underdoped compounds. We introduce …

This paper exposes in a detailed manner the recent findings about the SU (2) scenario for
the underdoped phase of the cuprate superconductors. The SU (2) symmetry is formulated …