2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/86162Molecular Dynamics method is based on solution of Newtonian differential equations of motion. A new very accurate and efficient time-reversible explicit integrator was derived on the basis of second order Tailor expansion of force. There is good reason to think the new method will be easy-to-use for MD and, possibly, celestial mechanics applications.4 pages, 2 figures, Eq.(15) was added, more precise MD tests have been performedComputational Physicstext