Energy transfer in thermal methyl isocyanide isomerization. Collision cross sections of n-alkanes

1967 ◽  
Vol 71 (11) ◽  
pp. 3715-3716 ◽  
Author(s):  
Benton S. Rabinovitch ◽  
Yueh Neu Lin ◽  
Siu C. Chan ◽  
Kenneth W. Watkins
Keyword(s):  
Energy Transfer ◽  
Cross Sections ◽  
Collision Cross Sections ◽  
Methyl Isocyanide

Energy transfer in thermal methyl isocyanide isomerization. Relative cross sections of fluoroalkanes and nitriles

1970 ◽  
Vol 74 (10) ◽  
pp. 2058-2064 ◽  
Author(s):  
Siu C. Chan ◽  
James T. Bryant ◽  
L. D. Spicer ◽  
Benton S. Rabinovitch
Keyword(s):  
Energy Transfer ◽  
Cross Sections ◽  
Methyl Isocyanide

A quantitative approach to inner shell losses

1978 ◽  
Vol 36 (1) ◽  
pp. 526-527 ◽  
Author(s):  
R.D. Leapman ◽  
P. Rez ◽  
D.F. Mayers
Keyword(s):  
Energy Transfer ◽  
Cross Section ◽  
Cross Sections ◽  
Accurate Determination ◽  
Background Intensity ◽  
Core Excitation ◽  
Quantitative Basis ◽  
Cross Section Differential ◽  
Bound Electrons

Microanalysis by EELS has been developing rapidly and though the general form of the spectrum is now understood there is a need to put the technique on a more quantitative basis (1,2). Certain aspects important for microanalysis include: (i) accurate determination of the partial cross sections, σx(α,ΔE) for core excitation when scattering lies inside collection angle a and energy range ΔE above the edge, (ii) behavior of the background intensity due to excitation of less strongly bound electrons, necessary for extrapolation beneath the signal of interest, (iii) departures from the simple hydrogenic K-edge seen in L and M losses, effecting σx and complicating microanalysis. Such problems might be approached empirically but here we describe how computation can elucidate the spectrum shape.The inelastic cross section differential with respect to energy transfer E and momentum transfer q for electrons of energy E0 and velocity v can be written as

Quantum mechanical calculations of effective collision cross-sections for He-N2interaction

1991 ◽  
Vol 72 (6) ◽  
pp. 1347-1364 ◽  
Author(s):  
Frederick R.W. McCourt ◽  
Velisa Vesovic ◽  
William A. Wakeham ◽  
Alan S. Dickinson ◽  
Merih Mustafa
Keyword(s):  
Cross Sections ◽  
Quantum Mechanical ◽  
Quantum Mechanical Calculations ◽  
Collision Cross Sections ◽  
Effective Collision
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