Energy Transfer Attending Collisions of Atoms with Diatomic Molecules

Energy Transfer Attending Collisions of Atoms with Diatomic Molecules PDF Author: Alexander Keith Jameson
Publisher:
ISBN:
Category : Atoms
Languages : en
Pages : 200

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Energy Transfer Attending Collisions of Atoms with Diatomic Molecules

Energy Transfer Attending Collisions of Atoms with Diatomic Molecules PDF Author: Alexander Keith Jameson
Publisher:
ISBN:
Category : Atoms
Languages : en
Pages : 200

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Nuclear Science Abstracts

Nuclear Science Abstracts PDF Author:
Publisher:
ISBN:
Category : Nuclear energy
Languages : en
Pages : 886

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Some Aspects of Energy Transfer in Atomic and Molecular Collisions

Some Aspects of Energy Transfer in Atomic and Molecular Collisions PDF Author: George Elias Zahr
Publisher:
ISBN:
Category :
Languages : en
Pages : 314

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Electron-Molecule Collisions

Electron-Molecule Collisions PDF Author: Isao Shimamura
Publisher: Springer Science & Business Media
ISBN: 1461323576
Category : Science
Languages : en
Pages : 578

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Book Description
Scattering phenomena play an important role in modern physics. Many significant discoveries have been made through collision experiments. Amongst diverse kinds of collision systems, this book sheds light on the collision of an electron with a molecule. The electron-molecule collision provides a basic scattering problem. It is scattering by a nonspherical, multicentered composite particle with its centers having degrees of freedom of motion. The molecule can even disintegrate, Le., dissociate or ionize into fragments, some or all of which may also be molecules. Although it is a difficult problem, the recent theoretical, experimental, and computational progress has been so significant as to warrant publication of a book that specializes in this field. The progress owes partly to technical develop ments in measurements and computations. No less important has been the great and continuing stimulus from such fields of application as astrophysics, the physics of the earth's upper atmosphere, laser physics, radiation physics, the physics of gas discharges, magnetohydrodynamic power generation, and so on. This book aims at introducing the reader to the problem of electron molecule collisions, elucidating the physics behind the phenomena, and review ing, to some extent, up-to-date important results. This book should be appropri ate for graduate reading in physics and chemistry. We also believe that investi gators in atomic and molecular physics will benefit much from this book.

Energy Transfer in Collisions Between Excited Atoms

Energy Transfer in Collisions Between Excited Atoms PDF Author: Aleksandra Kopystyńska
Publisher:
ISBN:
Category :
Languages : en
Pages : 0

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The Iodine Molecule

The Iodine Molecule PDF Author: Sergey Lukashov
Publisher: Springer
ISBN: 3319700723
Category : Science
Languages : en
Pages : 209

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Book Description
This book presents experimental and theoretical spectroscopic studies performed over the last 25 years on the iodine molecule’s excited states and their perturbations. It is going to be of interest to researchers who study intra- and intermolecular perturbations in diatomic molecules and more complex systems. The book offers a detailed treatment of the nonadiabatic perturbations of valence, ion-pair and Rydberg states induced by intramolecular as well as intermolecular interactions in collisions or in weakly-bound complexes. It also provides an overview of current instrumentation and techniques as well as theoretical approaches describing intra- and intermolecular perturbations. The authors are experts in the use of spectroscopy for the study of intrinsic and collision-induced perturbations in diatomic iodine. They introduced a new method of three-step optical population of the iodine ion-pair states. The iodine molecule has 23 valence states correlating with three dissociation limits, 20 so-called ion-pair states, nestled in four tiers and a multitude of Rydberg states. All the states have different angular momenta, parities and very dense rovibronic levels. Moreover, perturbations caused by atomic or molecular partners lead to effective nonadiabatic transitions. For these reasons the authors propose this molecule as a model system for spectroscopic studies of intra- and intermolecular perturbations in other diatomic molecules.

Dissertation Abstracts

Dissertation Abstracts PDF Author:
Publisher:
ISBN:
Category : Dissertations, Academic
Languages : en
Pages : 952

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Single-collision Studies of Hot Atom Energy Transfer and Chemical Reaction. Final Report

Single-collision Studies of Hot Atom Energy Transfer and Chemical Reaction. Final Report PDF Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 11

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Book Description
This report discusses research in the collision dynamics of translationally hot atoms, with funding with DOE for the project ''Single-Collision Studies of Hot Atom Energy Transfer and Chemical Reaction, '' Grant Number DE-FG03-85ER13453. The work reported here was done during the period September 9, 1988 through October 31, 1991. During this period this DOE-funded work has been focused on several different efforts: (1) experimental studies of the state-to-state dynamics of the H + RH --> H2 R reactions where RH is CH4, C2H6, or C3H, (2) theoretical (quasiclassical trajectory) studies of hot hydrogen atom collision dynamics, (3) the development of photochemical sources of translationally hot molecular free radicals and characterization of the high resolution CARS spectroscopy of molecular free radicals, (4) the implementation of stimulated Raman excitation (SRE) techniques for the preparation of vibrationally state-selected molecular reactants.

Atomic and Molecular Processes with Short Intense Laser Pulses

Atomic and Molecular Processes with Short Intense Laser Pulses PDF Author: Andre D. Bandruk
Publisher: Springer Science & Business Media
ISBN: 1461309670
Category : Science
Languages : en
Pages : 460

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Book Description
This volume contains the lectures and communications presented at the NATO Advanced Research Workshop on "Atomic and Molecular Processes with Short Intense Laser Pulses" (NATO ARW 848/86). The workshop was held at Bishop's University, Lennoxville, Que, Canada, July 19-24, 1987, under the directorship of Prof. A.D. Bandrauk, Universite de Sherbrooke. A scientific committee made up of Dr. P. Corkum (Laser Physics, ~ational Research Council of Canada), Dr. P. Hackett (Laser Chemistry, National Research Council of Canada), Prof. S.C. Wallace (Dept. of Chemistry and Physics, University of Toronto), and Prof. F.H.M. Faisal (FakultHt fUr Physik, UniversitHt Bellefeld) was called upon to invite and organize eminent lectures in the fields of i) Coherence Phenomena in Atomic and Molecular Photoprocesses. ii) High Intensity Atomic and Molecular Phenomena. iii) Laser Chemistry The aim of the workshop was to bring together chemists and physicists in order to~iscuss and analyze the progress made in the use of short in tense laser pulses in understanding coherence phenomena and high intensity, nonlin~adiative effects in atomic and molecular systems.

Single-collision Studies of Hot Atom Energy Transfer and Chemical Reaction

Single-collision Studies of Hot Atom Energy Transfer and Chemical Reaction PDF Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 11

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Book Description
This report discusses research in the collision dynamics of translationally hot atoms, with funding with DOE for the project Single-Collision Studies of Hot Atom Energy Transfer and Chemical Reaction, '' Grant Number DE-FG03-85ER13453. The work reported here was done during the period September 9, 1988 through October 31, 1991. During this period this DOE-funded work has been focused on several different efforts: (1) experimental studies of the state-to-state dynamics of the H + RH --> H2 R reactions where RH is CH4, C2H6, or C3H, (2) theoretical (quasiclassical trajectory) studies of hot hydrogen atom collision dynamics, (3) the development of photochemical sources of translationally hot molecular free radicals and characterization of the high resolution CARS spectroscopy of molecular free radicals, (4) the implementation of stimulated Raman excitation (SRE) techniques for the preparation of vibrationally state-selected molecular reactants.