scholarly journals The 1·67 MeV Level in 9Be

1970 ◽  
Vol 23 (5) ◽  
pp. 651 ◽  
Author(s):  
SN Tucker ◽  
PB Treacy ◽  
VV Komarov
Keyword(s):  
Line Shape ◽  
Matrix Theory ◽  
R Matrix ◽  
Laboratory Angle ◽  
Mev Protons

A study has been made of the 1� 67 MeV level in 9Be using 6� 0 MeV protons to populate it via the 9Be(p, p')9Be* reaotion. The speotrum of protons inelastioally soattered at a 90� laboratory angle was fitted with a line shape based on R�matrix theory. The position of the line� shape peak above the sBe + n threshold is 25 � H ke V; this value and deduoed level parameters are in disagreement with recent results from a similar fit to the 9Be(1', n)SBe reaotion.

c. Internal rotation of the nitroso group in p-substituted nitrosoanilines by the density matrix line-shape method

1974 ◽  
Vol 27 (1) ◽  
pp. 21 ◽  
Author(s):  
PD Buckley ◽  
AR Furness ◽  
KW Jolley ◽  
DN Pinder
Keyword(s):  
Density Matrix ◽  
Internal Rotation ◽  
Line Shape ◽  
Matrix Theory ◽  
Activation Parameters ◽  
Nitroso Group ◽  
Approximate Methods ◽  
Density Matrix Theory

Density matrix theory has been applied to study the barrier to internal rotation about the Ar-NO bond in N,N-dimethyl-p-nitrosoaniline and N,N-diethyl-p-nitrosoaniline. Theoretical fits to experimental n.m.r. spectra have been obtained in the range - 30°C to +40°C. Activation parameters have been determined and compared with those obtained by more approximate methods.

The calculation of photoionization of highly-ionized iron using R-matrix theory

1997 ◽  
Vol 58 (4-6) ◽  
pp. 491-493 ◽  
Author(s):  
G. Black ◽  
S.J. Rose ◽  
K.L. Bell ◽  
F.P. Keenan
Keyword(s):  
Matrix Theory ◽  
R Matrix

Implementation of the CCGM approximation for surface diffraction using Wigner R‐matrix theory

1983 ◽  
Vol 79 (8) ◽  
pp. 4062-4068 ◽  
Author(s):  
Jack G. Lauderdale ◽  
C. William McCurdy
Keyword(s):  
Matrix Theory ◽  
R Matrix ◽  
Surface Diffraction

Photoionisation of K2+using R-matrix theory

1978 ◽  
Vol 11 (16) ◽  
pp. 2855-2864 ◽  
Author(s):  
F Combet Farnoux ◽  
M Lamoureux ◽  
K T Taylor
Keyword(s):  
Matrix Theory ◽  
R Matrix

R-matrix theory for magnetotransport properties in semiconductor devices

2006 ◽  
Vol 74 (23) ◽  
Author(s):  
Thushari Jayasekera ◽  
Michael A. Morrison ◽  
Kieran Mullen
Keyword(s):  
Matrix Theory ◽  
Semiconductor Devices ◽  
R Matrix

R-matrix theory of reactive atom-diatom collisions

1974 ◽  
Vol 27 (1) ◽  
pp. 107-110 ◽  
Author(s):  
R. Der ◽  
O. Gebhardt ◽  
R. Haberlandt
Keyword(s):  
Matrix Theory ◽  
R Matrix ◽  
Reactive Atom
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