In this article, we give a comprehensive review of recent progress in research on symmetry-
protected topological superfluids and topological crystalline superconductors, and their …

The present state of the theory and the main experimental results are reviewed for systems
in which the antiferromagnetic ordering is directly due to a peculiar topology of the Fermi …

From the reviews of the first edition:"... In general the articles... are well written in a style that
enables one to grasp the ideas. The actual style is a readable mix of the important results …

We present a theoretical calculation, within a continuum electron-phonon-coupled model, of
the optical absorption due to polarons in polyacetylene [(CH) x]. Our results can be applied …

Integrable systems which do not have an" obvious" group symmetry, beginning with the
results ofPoincare and Bruns at the end ofthe last century, have been perceived as …

Superconductivity under a ferromagnetic molecular field is investigated theoretically based
on a one-dimensional electron-band model. By using an exact solution which takes into …

We present a theory of the first-order transition to the metallic state in polyacetylene in terms
of a crossover from a lattice of charged solitons to a regular array of polaronlike distortions …

We derive a new exact self-consistent crystalline condensate in the (1+ 1)-dimensional
chiral Gross-Neveu model. This also yields a new exact crystalline solution for the one …

During the last few years, the phase diagram of the large N Gross–Neveu model in 1+ 1
dimensions at finite temperature and chemical potential has undergone a major revision …

We present the detailed properties of a self-consistent crystalline chiral condensate in the
massless chiral Gross-Neveu model. We show that a suitable ansatz for the Gorkov …