Zobrazeno 1 - 10
of 30
pro vyhledávání: '"K. Thomas Lorenz"'
Publikováno v:
AIP Conference Proceedings.
Many detonation front curvatures are reviewed. Most are of the Shock Dynamics type, which are described as a combination of quadratic and 8th power-of-the-radius curves. The integrated fraction of the 8th power curve is taken as a measure of curvatur
Autor:
Darwin Ho, Seokwoo Jeon, Alex V. Hamza, S. M. Pollaine, K. Thomas Lorenz, Bruce Remington, Raymond F. Smith, Joe Kilkenny, Yun Suk Nam, John A. Rogers
Publikováno v:
Astrophysics and Space Science. 307:269-272
In recently developed laser-driven shockless compression experiments an ablatively driven shock in a primary target is transformed into a ramp compression wave in a secondary target via unloading followed by stagnation across an intermediate vacuum g
Autor:
David Chandler, Elisabeth A. Wade, Joseph I. Cline, George L. Barnes, K. Thomas Lorenz, James W. Barr
Publikováno v:
Chemical Physics. 301:261-272
The collision-induced rotational alignment of NO ( X 2 Π 1/2 , v=0, j=4.5 , 8.5, 11.5, 12.5, and 15.5) is measured for rotationally inelastic scattering of NO ( X 2 Π 1/2 , v=0, j=0.5) with Ar at 520 ± 70 cm−1 of center-of-mass collision energy.
Publikováno v:
The Journal of Physical Chemistry A. 107:4976-4981
Collisions of HCl (j = 0) with rare gas and molecular colliders were studied using velocity-mapped ion imaging. For the rare gas colliders, Ne and Kr, the observed scattering behavior is very similar to that previously observed for HCl + Ar, and any
Publikováno v:
The Journal of Physical Chemistry A. 107:8134-8138
Results are presented on the photolysis of DI at 266 nm. An experimental approach is used that combines narrow-band, velocity-aligned Doppler spectroscopy (VADS) and a constrained detection geometry. Atomic deuterium is detected, and transitions out
State-to-State Differential Cross Sections by Velocity Mapping for Rotational Excitation of CO by Ne
Publikováno v:
The Journal of Physical Chemistry A. 106:1144-1151
State-to-state differential cross sections for rotational excitation of CO by Ne were determined in a crossed beam experiment at 511 cm-1. Scattered CO molecules were ionized with 2+1 resonance enhanced multiphoton ionization and detected with veloci
Autor:
Joseph I. Cline, David Chandler, Robert D. Hinchliffe, Radoslaw Uberna, Vilen K. Nestorov, K. Thomas Lorenz
Publikováno v:
The Journal of Chemical Physics. 115:7881-7891
A general numerical method is given to extract angular correlations from photodissociation experiments with ion imaging detection. The angular correlations among the transition dipole moment of the parent molecule, μ, the photoproduct recoil velocit
Publikováno v:
The Journal of Chemical Physics. 115:6277-6280
Collision-induced rotational alignment of NO X 2Π1/2(v=0,j=8.5) is measured for rotationally inelastic scattering of NO X 2Π1/2(v=0,j=0.5) with Ar at 65 meV collision energy. The experiments are performed by velocity-mapped ion imaging with polariz
Autor:
George L. Barnes, Joseph I. Cline, James W. Barr, David Chandler, Wenwu Chen, K. Thomas Lorenz
Publikováno v:
Science. 293:2063-2066
The preferred sense of product molecule rotation (clockwise or counterclockwise) in a bimolecular collision system has been measured. Rotationally inelastic collisions of nitric oxide (NO) molecules with Ar atoms were studied by combining crossed mol
Autor:
Scott M. Dylewski, Ruth J. Wilson, K. Thomas Lorenz, David Chandler, Paul L. Houston, Michael S. Westley, Bogdan R. Cosofret, Amitaviram Dixit, Julie A. Mueller, Patrick J. Pisano, Joseph D. Geiser
Publikováno v:
Journal of the Chinese Chemical Society. 48:309-318
This paper briefly reviews recent progress in product imaging studies of photodissociation and bimolecularreaction dynamics. The SO2 + hv SO(3Σ−) + O(3P2) channel in the ultraviolet photodissociation of sulfur dioxide at photolysis wave lengths be