Semiclassical coupled wave packet study of the nonadiabatic collisions Ar+(J)+H2: Zero angular momentum case

1996 ◽  
Vol 104 (12) ◽  
pp. 4530-4543 ◽  
Author(s):  
F. Aguillon ◽  
M. Sizun ◽  
V. Sidis ◽  
G. D. Billing ◽  
N. Marković
Keyword(s):  
Angular Momentum ◽  
Wave Packet ◽  
Nonadiabatic Collisions ◽  
Coupled Wave

RESONANCES IN H+HLi SCATTERING FOR NONZERO TOTAL ANGULAR MOMENTUM (J > 0): A TIME-DEPENDENT WAVE PACKET APPROACH

2006 ◽  
Vol 05 (04) ◽  
pp. 871-885 ◽  
Author(s):  
R. PADMANABAN ◽  
S. MAHAPATRA
Keyword(s):  
Angular Momentum ◽  
Wave Packet ◽  
Total Angular Momentum ◽  
Energy Surface ◽  
Chem Phys ◽  
Time Dependent ◽  
Coriolis Coupling ◽  
Initial State ◽  
Sudden Approximation ◽  
Franck Condon

The resonances in H + HLi scattering for nonzero total angular momentum (J > 0) are examined here by a time-dependent wave packet approach employing an ab initio potential energy surface (PES) [Dunne LJ, Murrell JN, Jemmer P, Chem Phys Lett336: 1, 2001] of the system. The resonances are identified by calculating a set of pseudospectra corresponding to the Franck–Condon transition of a hypothetical initial state to the interaction region of the H + HLi PES. The resonances are characterized by calculating their eigenfunctions and linewidth lifetimes. The resonances for J ≠ 0 are discussed in relation to their counterpart for J = 0. The effect of Coriolis coupling on the resonances obtained from the centrifugal sudden approximation for J = 2 and for K = 0,1,2 is examined.

PHOTODISSOCIATION OF OZONE IN THE HARTLEY BAND: FRAGMENT ROTATIONAL QUANTUM STATE DISTRIBUTIONS

2004 ◽  
Vol 03 (03) ◽  
pp. 443-449 ◽  
Author(s):  
MEI-YU ZHAO ◽  
KE-LI HAN ◽  
GUO-ZHONG HE ◽  
JOHN Z. H. ZHANG
Keyword(s):  
Angular Momentum ◽  
Potential Energy ◽  
Wave Packet ◽  
Total Angular Momentum ◽  
Energy Surface ◽  
Potential Surface ◽  
Rotational State ◽  
Time Dependent ◽  
Correct Treatment ◽  
Hartley Band

In this paper, we have calculated the rotational state distributions following the photodissociation of ozone in the Hartley band with total angular momentum J'=1. The calculated results are obtained by using time-dependent wave packet calculations on the Sheppard–Walker potential energy surface (PES). It is found that the physically more correct treatment with J'=1 semi-quantitatively reproduces the rotational state distributions of the CARS. Compared with the previous theoretical works, which had taken J=0 on both the ground and excited potential surface, J'=1 treatment makes the rotational distributions of the fragment closer to the experimental ones.

Coriolis-Coupled Wave Packet Dynamics of H + HLi Reaction

2006 ◽  
Vol 110 (18) ◽  
pp. 6039-6046 ◽  
Author(s):  
R. Padmanaban ◽  
S. Mahapatra
Keyword(s):  
Wave Packet ◽  
Wave Packet Dynamics ◽  
Coupled Wave

scholarly journals Performance of close‐coupled wave packet methods for molecule‐corrugated surface scattering

1995 ◽  
Vol 103 (12) ◽  
pp. 5121-5136 ◽  
Author(s):  
G. J. Kroes ◽  
J. G. Snijders ◽  
R. C. Mowrey
Keyword(s):  
Wave Packet ◽  
Surface Scattering ◽  
Corrugated Surface ◽  
Coupled Wave

Low-temperature D+ + H2 reaction: A time-dependent coupled wave-packet study in hyperspherical coordinates

2015 ◽  
Vol 142 (2) ◽  
pp. 024304 ◽  
Author(s):  
Tapas Sahoo ◽  
Sandip Ghosh ◽  
Satrajit Adhikari ◽  
Rahul Sharma ◽  
António J. C. Varandas
Keyword(s):  
Low Temperature ◽  
Wave Packet ◽  
Time Dependent ◽  
Hyperspherical Coordinates ◽  
Coupled Wave

scholarly journals Subwavelength focusing of a spatio-temporal wave packet with transverse orbital angular momentum

2020 ◽  
Vol 28 (12) ◽  
pp. 18472 ◽  
Author(s):  
Jian Chen ◽  
Chenhao Wan ◽  
Andy Chong ◽  
Qiwen Zhan
Keyword(s):  
Angular Momentum ◽  
Wave Packet ◽  
Orbital Angular Momentum ◽  
Spatio Temporal
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