We review the development of random-matrix theory (RMT) during the last fifteen years. We
emphasize both the theoretical aspects, and the application of the theory to a number of …

This book presents in a pedagogical yet complete way correlated systems in one dimension.
Recent progress in nanotechnology and material research have made one dimensional …

It is shown that in a random potential two repulsing or attracting particles can propagate
coherently on a distance lc much larger than one-particle localization length l 1. The …

An exactly soluble model is used to study magnetization and persistent currents of electrons
confined in two-dimensional mesoscopic rings and dots. The model allows the calculation of …

The general relevance of the immune system for cancer development and therapy is
increasingly recognized. However and although the immune contexture of most human …

An exactly soluble model for a two-dimensional ring is proposed. Using this model, we have
obtained analytically the energy spectrum and wavefunctions for a ring in the presence of a …

We present numerical results for the spin and thermal conductivity of one-dimensional (1D)
quantum spin systems. We contrast the properties of integrable models such as the spin-1/2 …

We consider a one-dimensional Hubbard model in the presence of disorder. We compute
the charge stiffness for a mesoscopic ring as a function of the size L, which is a measure of …

We consider a quantum ring of a certain radius R built from a sheet of the α-T 3 lattice and
solve for its spectral properties in the presence of an external magnetic field. The energy …

Mesoscopic physics has emerged as a new, interdisciplinary field combining concepts of
atomic, molecular, cluster, and condensed-matter physics. On the one hand mesoscopic …