Multiple Quantum Coherence Excitations and Decoherence

SÁNCHEZ, CLAUDIA M.; L. BULJUBASICH; H. M. PASTAWSKI; A. K. CHATTAH

Workshop; Quantum Non-equilibrium Phenomena Worshop; 2016

We present in this talk an example of Loschmidt Echo produced by reverting the dipolar evolution in a many spin-1/2 system. NMR experiments at high fields are presented along with numerical simulations. The study of decoherence in this system is complemented with the evolution of Multiple Quantum Coherences, acquired with a sequence especially designed for our group.