In the last two decades non-equilibrium spectroscopies have evolved from avant-garde
studies to crucial tools for expanding our understanding of the physics of strongly correlated …

X-ray techniques have been used for more than a century to study the atomic and electronic
structure in practically any type of material. The advent of correlated electron systems, in …

The study of nonequilibrium phenomena in correlated lattice systems has developed into
one of the most active and exciting branches of condensed matter physics. This research …

The ultrafast dynamics of excited carriers in graphene is closely linked to the Dirac spectrum
and plays a central role for many electronic and optoelectronic applications. Harvesting …

The presence of different electronic orders other than superconductivity populating the
phase diagram of cuprates suggests that they might be the key to disclose the mysteries of …

The advent of pump-probe spectroscopy techniques paved the way to the exploration of
ultrafast dynamics of electrons and phonons in crystalline solids. Following photo-absorption …

In the last decade, there has been a proliferation of laser sources for time-and angle-
resolved photoemission spectroscopy (TR-ARPES), building on the proven capability of this …

Advances in the synthesis, growth, and characterization of complex transition metal oxides
coupled with new experimental techniques in ultrafast optical spectroscopy have ushered in …

The understanding of how the sub-nanoscale exchange interaction evolves in macroscale
correlations and ordered phases of matter, such as magnetism and superconductivity …

It is shown that a superconducting sphere or spherical shell can produce EM surface waves
that are stationary at any low frequency. This applies in particular to magnetic dipole …