In the long quest to identify and compensate the sources of decoherence in many-body
systems far from the ground state, the varied family of Loschmidt echoes (LEs) became an …

We show that macroscopic nonintegrable lattices of spins 1/2, which are often considered to
be chaotic, do not exhibit the basic property of classical chaotic systems, namely …

Understanding the footprints of chaos in quantum-many-body systems has been under
debate for a long time. In this work, we study the echo dynamics of the Sherrington …

Engineering desired Hamiltonians in quantum many-body systems is essential for
applications such as quantum simulation, computation, and sensing. Many widely used …

We present an improved approach for the study of the evolution of spin correlations and
decoherence in multiple quantum nuclear magnetic resonance experiments. The infinite …

Irreversibility, despite being a necessary condition for thermalization, still lacks a sound
understanding in the context of isolated quantum many-body systems. In this Rapid …

If a magnetic polarization excess is locally injected in a crystal of interacting spins in thermal
equilibrium, this' excitation'would spread as consequence of spin–spin interactions. Such an …

Quantitative evaluation of the solid and viscous components of unconventional shale rock,
namely kerogen and bitumen, is important for understanding reservoir quality. Short …

The interplay between interactions and disorder in closed quantum many-body systems is
relevant for thermalization phenomenon. In this paper, we address this competition in an …

We address the question of how weak perturbations, which are quite ineffective in small
many-body systems, can lead to decoherence and hence to irreversibility when they …