Halfwidths and lineshifts caused by transitions into highly excited vibrational states of CO molecule

Alexander D. Bykov; Valentina N. Stroinova

doi:10.1117/12.724932

12 December 2006 Halfwidths and lineshifts caused by transitions into highly excited vibrational states of CO molecule

Alexander D. Bykov, Valentina N. Stroinova

Proceedings Volume 6580, 15th Symposium on High-Resolution Molecular Spectroscopy; 65800F (2006) https://doi.org/10.1117/12.724932
Event: 15th Symposium on High-Resolution Molecular Spectroscopy, 2006, Nizhny Novgorod, Russian Federation

Abstract

The paper is aimed at the creation of the model allowing one to calculate the relaxation parameters caused by the transitions into highly excited vibrational states of CO molecule. Halfwidth and lineshift calculations are made in the framework of semiclassical impact theory. Intermolecular potential includes dipole-dipole, dipole-quadrupole, quadrupole-quadrupole and isotropic part of polarization interactions. The feature of this model is the development of traditional calculations into the highly lying vibrational states of CO molecule. To make this the necessary matrix elements of dipole, quadrupole moments, polarizability are numerically defined using semiempirical and ab initio functions. Intramolecular potential function was defined as Morse potential fitted to ab initio energy data.

Citation Download Citation

Alexander D. Bykov and Valentina N. Stroinova "Halfwidths and lineshifts caused by transitions into highly excited vibrational states of CO molecule", Proc. SPIE 6580, 15th Symposium on High-Resolution Molecular Spectroscopy, 65800F (12 December 2006); https://doi.org/10.1117/12.724932

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available