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Mass-Related Dynamical Barriers in Triatomic Reactions

Yanao, T. and Koon, W. S. and Marsden, J. E. (2006) Mass-Related Dynamical Barriers in Triatomic Reactions. Few-Body Systems, 38 (2-4). pp. 161-166. ISSN 0177-7963 . http://resolver.caltech.edu/CaltechAUTHORS:20101006-083122185

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Abstract

A methodology is given to determine the effect of different mass distributions for triatomic reactions using the geometry of shape space. Atomic masses are incorporated into the non-Euclidean shape space metric after the separation of rotations. Using the equations of motion in this non-Euclidean shape space, an averaged field of velocity-dependent fictitious forces is determined. This force field, as opposed to the force arising from the potential, dominates branching ratios of isomerization dynamics of a triatomic molecule. This methodology may be useful for qualitative prediction of branching ratios in general triatomic reactions.


Item Type:Article
Related URLs:
URLURL TypeDescription
http://dx.doi.org/10.1007/s00601-005-0138-7 DOIUNSPECIFIED
http://www.springerlink.com/content/c7610u60226x3832/PublisherUNSPECIFIED
Additional Information:© 2006 Springer. Article based on the presentation by T. Yanao at the Fourth Workshop on the Dynamics and Structure of Critically Stable Quantum Few-Body Systems, MPIPKS, Dresden, Germany, 2005. This work was partially supported by NSF-ITR grant ACI-0204932, ICB-ARO grant DAAD19-03-D-0004, NSF-DMS-0505711, and JSPS Research Fellowships.
Funders:
Funding AgencyGrant Number
NSF-Information Technology Research (ITR)ACI-0204932
Institute for Collaborative Biotechnologies - Army Research Office (ICB-ARO)DAAD19-03-D-0004
NSFDMS-0505711
Japan Society for the Promotion of Science (JSPS) Research FellowshipsUNSPECIFIED
Record Number:CaltechAUTHORS:20101006-083122185
Persistent URL:http://resolver.caltech.edu/CaltechAUTHORS:20101006-083122185
Official Citation:Yanao, T., W. S. Koon, et al. (2006). "Mass-Related Dynamical Barriers in Triatomic Reactions." Few-Body Systems 38(2): 161-166.
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:20315
Collection:CaltechAUTHORS
Deposited By: Tony Diaz
Deposited On:17 Nov 2010 19:47
Last Modified:26 Dec 2012 12:30

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