Developmental Electron Optics Laboratory

Contains report on one research project.Joint Services Electronics Program (Contract DAAG29-78-C-0020)National Institutes of Health (Grant 1 RO1 GM23597

Electron Optics

Contains reports on one research project.Joint Services Electronics Program (Contract DAAB07-71-C-0300

Some Connections between Quantum Tunneling and Inflation

The Wheeler-DeWitt equation in the minisuperspace approximation is studied in four different models. Under certain circumstances each model leads to a tunneling potential and under the same circumstances the classical version of each model leads to inflation.Comment: 11 pages, 1 figure, accepted for publication in Physics Letters

Electron Optics

Contains research objectives and summary of research on one research project.Joint Services Electronics Program (Contract DAAB07-75-C-1346

Relativistic Multiple Scattering Theory and the Relativistic Impulse Approximation

It is shown that a relativistic multiple scattering theory for hadron - nucleus scattering can be consistently formulated in four dimensions in the context of meson exchange. We give a multiple scattering series for the optical potential and discuss the differences between the relativistic and non- relativistic versions. We develop the relativistic multiple scattering series by separating out the one-boson exchange term from the rest of the Feynman series. However, this particular separation is not absolutely necessary and we discuss how to include other terms. We then show how to make a three- dimensional reduction for hadron - nucleus scattering calculations and we find that the relative energy prescription used in the elastic scattering equation should be consistent with that used in the free two- body t- matrix involved in the optical potential. We also discuss what assumptions are involved in making a Dirac relativistic impulse approximation ( RIA)

Molecular Beams

Contains reports on one research project.Joint Services Electronics Programs (U. S. Army, U.S. Navy, and U. S. Air Force) under Contract DAAB07-71-C-0300National Institutes of Health (Grant 5-SO5-FRO7046-06

Tricarbonylchlorido(6'7'-dihydro-5’H-spiro[cyclopentane-1,6'-dipyrido-[3,2-d:2',3'-f][1,3]diazepine]-κ2N1,N11)-rhenium(I)

In the title compound, [ReCl(C15H16N4)(CO)3], the ReI ion is coordinated in a distorted octahedral geometry by one Cl atom, two N atoms of the bidentate ligand and three carbonyl groups. The cyclopentane group is orientated in a transoid fashion with respect to the chloride ligand. The dihedral angle between the pryridine rings is 10.91 (12)°. In the crystal, N-H...Cl hydrogen bonds link complex molecules, forming a two-dimensional network parallel to (001)

Electron Optics

Contains reports on one research project.Joint Services Electronics Program (Contract DAAB07-74-C-0630

Electron Optics

Contains research objectives, summary of research on one research project, and reports on two research project.Joint Services Electronics Program (Contract DAAB07-74-C-0630