Now showing items 51-60 of 95
The effect of alpha particles on the stability of a bumpy torus reactor
(The American Institute of Physics, 1985-04)
The macroscopic stability of an ignited ELMO Bumpy Torus (EBT) reactor is investigated by studying the effects of the alpha particles generated by the deuterium–tritium (D–T) fusion reaction on the background interchange ...
The NN interaction in a quark model with quark-antiquark excitations
(Elsevier, 1985-11-11)
Quark-antiquark excitations inherent in the quark-gluon interaction have been incorporated into a quark model of the nucleon to study the effects of such excitations on the NN interaction within the framework of the ...
A statistical theory for powder EPR in distributed systems
(Elsevier, 1985-02-01)
A statistical interpretation is presented for "g strain," the dominant broadening in the EPR spectra of metallo-proteins. The direct cause of g strain is described by a three-dimensional tensor p, whose principal elements ...
Coherent-state theory for the LST quasispin group
(Elsevier, 1985-10-28)
An extended coherent-state theory is used to give a simple construction for the matrix elements of the L = 0 pair operators of the LST SO(8) [superset or implies] U(4) quasispin algebra leading to a more explicit construction ...
Magnetic shielding and ohmic losses from finite thickness Faraday Shields
(The American Institute of Physics, 1985-07)
A calculation method is developed by which the magnetic field can be calculated for some simple cross‐section shapes of Faraday Shields with finite thickness.(AIP)
Positron emission tomography: Use of short-lived radionuclides for neurological research
(Elsevier, 1985-05-15)
Positron emission tomography (PET) measures the temporal and spatial distributions of short-lived positron emitting nuclides within the human body. Positron annihilation radiation is detected by rings of discrete scintillators ...
An approximation formula for the kappa -matrix elements of the symplectic algebra Sp(6, R)
(IOP Publishing Ltd, 1985-11-11)
A simple approximation formula, valid to the high degree of accuracy of the Toronto approximation, is given for both the off-diagonal and diagonal matrix elements of the kappa matrices which transform the bosonic realisations ...
Coherent-state theory for the proton-neutron quasispin group
(Elsevier, 1985-05-13)
An extended coherent-state theory 1, 2) is used to give a simple construction for the matrix elements of the proton-neutron sp(4) quasispin algebra. A very simple analytical expression is given for the matrix elements of ...
Thermal conductivity of tin-doped bismuth between 50 mK and 7K
(IOP Publishing Ltd, 1985-05-30)
The authors report on the thermal conductivity of tin-doped bismuth between 50 mK and 27K. A quantitative interpretation of the data is presented. At the lowest temperatures the electronic thermal conductivity dominates, ...
Properties of homogeneous and inhomogeneous mass relations
(Elsevier, 1985-03-25)
Mass equations based on third-order partial difference equations have been investigated. A test which makes use of subsets of data has been developed to study long-range extrapolations. Inherent connections with the ...