Nonlinear optical spectroscopies are powerful tools for investigating both static material
properties and light-induced dynamics. Terahertz (THz) emission spectroscopy has …

The study of the interaction between terahertz (THz) radiation and quantum materials has
been an active area of research due to its potential for understanding fundamental physics …

We present a time-linear scaling method to simulate open and correlated quantum systems
out of equilibrium. The method inherits from many-body perturbation theory the possibility to …

For several decades, optical near-field microscopy has facilitated pioneering investigations
of photonic excitations at the nanoscale. In recent years, near-field microscopy of terahertz …

The Boltzmann equation is a powerful theoretical tool for modeling the collective dynamics
of quantum many-body systems subject to external perturbations. Analysis of the equation …

The normal functioning of the actual brain relies on the collaborative efforts of neurons
across multiple functional regions as well as the support and regulation of astrocytes, and its …

Recent experiments in the doped cuprates La 2− x Ba x CuO 4 have revealed the emission
of anomalous terahertz radiation after impulsive optical excitation. Here, we theoretically …

The dynamic of the order parameter in superconductors (SCs) under strong driving is
inherently nonlinear, but utilization for nonlinear optics and high harmonic generation (HHG) …

Motivated by recent experiments that observed low-frequency second-order optical
responses in doped striped superconductors, here we investigate the nonlinear …

We study the photoconductivity response of graphene nanoribbons with armchair edges in
the presence of dissipation using a Lindblad-von Neumann master equation formalism. We …