The Born-Oppenheimer approximation simplifies molecular dynamics (MD) simulations by decoupling nuclear and electronic motion, allowing for more efficient calculations. However, it can break down in situations involving strong electron-nuclear coupling, such as in systems with conical intersections or during non-adiabatic transitions. Researchers emphasize the importance of understanding the limitations of this approximation for accurate modeling. For deeper insights, utilizing resources like Google Scholar for academic research is recommended. The discussion highlights the balance between computational efficiency and the accuracy of MD simulations.