@article{article4c4f6132, title = {Entanglement between uncoupled modes with time-dependent complex frequencies}, author = {Cius, Danilo and Uhdre, Gustavo Mehanna and Castro, Antonio Sergio Magalhães de and Andrade, Fabiano M}, year = {2023}, doi = {10.1103/PhysRevA.107.022403}, publisher = {American Physical Society}, journal = {Physical Review A} }