In the presence of both space and time reversal symmetries, an s-wave A 1 g
superconducting state is usually topologically trivial. Here, we demonstrate that an exception …

The coherence length of two Majorana zero-energy modes in ap-wave topological
superconductor is inversely proportional to the superconducting order parameter. We …

Employing a combination of symmetry analysis, low-energy modeling, and ab initio
simulations, we predict the presence of magnetic-field-induced Weyl points close to the …

Majorana quasi-particles may arise as zero-energy bound states in vortices on the surface of
a topological insulator that is proximitized by a conventional superconductor. Such a system …

We report Se 77 NMR data in the normal and superconducting states of a single crystal of
FeSe for several different field orientations. The Knight shift is suppressed in the …

Superconductivity is a remarkably widespread phenomenon observed in most metals
cooled down to very low temperatures. The ubiquity of such conventional superconductors …