Emergent decoherence induced by quantum chaos in a many-body system: A Loschmidt echo observation through NMR

Claudia M. Sánchez, Ana Karina Chattah, Horacio M. Pastawski

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 invalu…