In this paper, we analyse the classifications of critical points on PES with differential dynamics methods, poin out that there are only three types of critical points:attracors, repelants and saddle points; and obtai...In this paper, we analyse the classifications of critical points on PES with differential dynamics methods, poin out that there are only three types of critical points:attracors, repelants and saddle points; and obtain the conditions of PES topological structures losing their stability （TSLS）. Finally, we obtain the conditions of TSLS and bifurcations of reactive paths on A+B2 reactive potential energy surface.展开更多
文摘In this paper, we analyse the classifications of critical points on PES with differential dynamics methods, poin out that there are only three types of critical points:attracors, repelants and saddle points; and obtain the conditions of PES topological structures losing their stability （TSLS）. Finally, we obtain the conditions of TSLS and bifurcations of reactive paths on A+B2 reactive potential energy surface.
