@article{article5742e4fd, title = {Relaxation of coherent states in a two-qubit NMR quadrupole system}, author = {Sarthour, R. S. and Azevêdo, Eduardo Ribeiro de and Bonk, F. A. and Vidoto, Edson Luiz Gea and Bonagamba, Tito José and Guimarães, A. P. and Freitas, J. C. C. and Oliveira, I. S.}, year = {2003}, doi = {10.1103/physreva.68.022311}, journal = {Physical Review A} }