The role of extended conical intersection seams in photochromic systems

2015 ◽  
Author(s):  
Martial Boggio-Pasqua ◽  
Michael J. Bearpark ◽  
Michael A. Robb
Keyword(s):  
Conical Intersection

Ultrafast excited-state dynamics at a conical intersection: the role of environmental effects

2005 ◽  
Vol 73 (1) ◽  
pp. C42-C46 ◽  
Author(s):  
Irene Burghardt ◽  
James T Hynes ◽  
Etienne Gindensperger ◽  
Lorenz S Cederbaum
Keyword(s):  
Excited State ◽  
Environmental Effects ◽  
Conical Intersection ◽  
Excited State Dynamics

Kinetics of Reductive N−O Bond Fragmentation:  The Role of a Conical Intersection

2002 ◽  
Vol 124 (51) ◽  
pp. 15225-15238 ◽  
Author(s):  
Edward D. Lorance ◽  
Wolfgang H. Kramer ◽  
Ian R. Gould
Keyword(s):  
Conical Intersection ◽  
Kinetics Of

Mixed state `on the fly' non-adiabatic dynamics: the role of the conical intersection topology

1998 ◽  
Vol 292 (3) ◽  
pp. 259-266 ◽  
Author(s):  
Stéphane Klein ◽  
Michael J. Bearpark ◽  
Barry R. Smith ◽  
Michael A. Robb ◽  
Massimo Olivucci ◽  
...  
Keyword(s):  
Mixed State ◽  
Conical Intersection ◽  
Adiabatic Dynamics

The role of the[Btilde]-[Xtilde]conical intersection in the photodissociation of water

1987 ◽  
Vol 62 (2) ◽  
pp. 283-294 ◽  
Author(s):  
L.J. Dunne ◽  
H. Guo ◽  
J.N. Murrell
Keyword(s):  
Conical Intersection

scholarly journals Geometric Phase Effects in Ultracold Chemical Reactions

Atoms ◽  
2019 ◽  
Vol 7 (3) ◽  
pp. 65 ◽  
Author(s):  
Brian Kendrick ◽  
N. Balakrishnan
Keyword(s):  
Geometric Phase ◽  
Potential Energy Surfaces ◽  
Hydrogen Exchange ◽  
Decisive Role ◽  
Conical Intersection ◽  
Chemical Dynamics ◽  
Phase Effect ◽  
Theoretical Investigations ◽  
Energy Surfaces

The role of the geometric phase effect in chemical reaction dynamics has long been a topic of active experimental and theoretical investigations. The topic has received renewed interest in recent years in cold and ultracold chemistry where it was shown to play a decisive role in state-to-state chemical dynamics. We provide a brief review of these developments focusing on recent studies of O + OH and hydrogen exchange in the H + H 2 and D + HD reactions at cold and ultracold temperatures. Non-adiabatic effects in ultracold chemical dynamics arising from the conical intersection between two electronic potential energy surfaces are also briefly discussed. By taking the hydrogen exchange reaction as an illustrative example it is shown that the inclusion of the geometric phase effect captures the essential features of non-adiabatic dynamics at collision energies below the conical intersection.

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