Explicit and implicit experimental evidence for charge density wave (CDW) presence in high‐
Tc superconducting oxides is analyzed. The theory of CDW superconductors is presented. It …

Abstract High-transition-temperature (high-T c) superconductivity is ubiquitous in the
cuprates containing CuO2 planes, but each cuprate has its own character. The study of the …

A crucial step in revealing the nature of unconventional superconductivity is to investigate
the symmetry of the superconducting order parameter. Scanning tunneling spectroscopy has …

Electrons on the surface of a strong topological insulator, such as Bi 2 Te 3 or Bi 1− x Sb x,
form a topologically protected helical liquid whose excitation spectrum contains an odd …

Recent scanning-tunneling experiments on Ca 2− x Na x CuO 2 Cl 2 by Hanaguri [Science
323, 923 (2009)] observe field-dependent quasiparticle interference effects which are …

A novel collinear magnetic phase, termed “altermagnetism,” has recently been uncovered,
characterized by zero net magnetization and momentum-dependent collinear spin splitting …

Quasiparticle interference in ad-wave superconductor with weak disorder produces
distinctive peaks in the Fourier-transformed local density of states measured by scanning …

We revisit the interpretation of quasiparticle scattering interference in cuprate high-T c
superconductors. This phenomenon has been very successful in reconstructing the …

We present a theory of momentum-space local density of states (LDOS) maps N (q, ω) in
graphene. The LDOS map has both intravalley contributions centered near zero momentum …

Impurities, inevitably present in all samples, induce elastic transitions between quasiparticle
states on the contours of constant energy. These transitions may be seen in Fourier …