Fragmentation mechanisms from three‐dimensional wave packet studies: Vibrational predissociation of NeCl2, HeCl2, NeICl, and HeICl

1991 ◽  
Vol 94 (4) ◽  
pp. 2817-2832 ◽  
Author(s):  
Stephen K. Gray ◽  
Christopher E. Wozny
Keyword(s):  
Wave Packet ◽  
Three Dimensional ◽  
Vibrational Predissociation ◽  
Fragmentation Mechanisms ◽  
Dimensional Wave

The development of three-dimensional wave-packets in unbounded parallel flows

1968 ◽  
Vol 32 (4) ◽  
pp. 801-808 ◽  
Author(s):  
M. Gaster ◽  
A. Davey
Keyword(s):  
Wave Packet ◽  
Three Dimensional ◽  
Two Dimensional ◽  
Mean Flow ◽  
Physical Plane ◽  
Parallel Flows ◽  
Flow Velocity Profile ◽  
The Stability ◽  
Special Case ◽  
Dimensional Wave

In this paper we examine the stability of a two-dimensional wake profile of the form u(y) = U∞(1 – r e-sy2) with respect to a pulsed disturbance at a point in the fluid. The disturbed flow forms an expanding wave packet which is convected downstream. Far downstream, where asymptotic expansions are valid, the motion at any point in the wave packet is described by a particular three-dimensional wave having complex wave-numbers. In the special case of very unstable flows, where viscosity does not have a significant influence, it is possible to evaluate the three-dimensional eigenvalues in terms of two-dimensional ones using the inviscid form of Squire's transformation. In this way each point in the physical plane can be linked to a particular two-dimensional wave growing in both space and time by simple algebraic expressions which are independent of the mean flow velocity profile. Computed eigenvalues for the wake profile are used in these relations to find the behaviour of the wave packet in the physical plane.

Photodissociation of CH2. II. Three‐dimensional wave packet calculations on dissociation through the first excited triplet state

1993 ◽  
Vol 99 (1) ◽  
pp. 228-236 ◽  
Author(s):  
Geert‐Jan Kroes ◽  
Ewine F. van Dishoeck ◽  
Robert A. Beärda ◽  
Marc C. van Hemert
Keyword(s):  
Wave Packet ◽  
Triplet State ◽  
Three Dimensional ◽  
Excited Triplet State ◽  
Excited Triplet ◽  
Dimensional Wave

scholarly journals A three‐dimensional wave packet study of Ar⋅ ⋅ ⋅I2(B )→Ar + I + I electronic predissociation

1996 ◽  
Vol 104 (19) ◽  
pp. 7554-7560 ◽  
Author(s):  
Octavio Roncero ◽  
Nadine Halberstadt ◽  
J. Alberto Beswick
Keyword(s):  
Wave Packet ◽  
Three Dimensional ◽  
Dimensional Wave

Three-dimensional wave packet dynamics of H2+D2 reaction

2011 ◽  
Vol 381 (1-3) ◽  
pp. 72-79 ◽  
Author(s):  
Hongwei Song ◽  
Yunpeng Lu ◽  
Soo-Y. Lee
Keyword(s):  
Wave Packet ◽  
Three Dimensional ◽  
Wave Packet Dynamics ◽  
Dimensional Wave

Ab initiostudy of the photodissociation of HCO in the first absorption band: Three-dimensional wave packet calculations including theX̃2A′−Ã2A″Renner–Teller coupling

1997 ◽  
Vol 106 (8) ◽  
pp. 3186-3204 ◽  
Author(s):  
Andrea Loettgers ◽  
Agathe Untch ◽  
Hans-Martin Keller ◽  
Reinhard Schinke ◽  
Hans-Joachim Werner ◽  
...  
Keyword(s):  
Absorption Band ◽  
Wave Packet ◽  
Three Dimensional ◽  
Dimensional Wave
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