Now showing items 21-30 of 272
Error propagation in extrapolated nuclear mass predictions
(Springer-Verlag; Springer-Verlag GmbH & Co. KG, 1983-03)
The properties of the error of the nuclear masses calculated from the transverse mass relations are analysed. The work assumes that the calculated errors of the nuclei whose masses are known experimentally behave as a ...
Investigation of matter enhanced neutrino oscillations relevant to the solar neutrino problem
(Elsevier, 1987-01-29)
We study the effect of matter enhanced neutrino oscillations on atmospheric neutrinos. A recently proposed solution to the solar neutrino problem with [Delta]m2 = 1.1 x 10-4 eV2 suggests enhanced effects in the range 200 ...
A phase cell approach to Yang-Mills theory
(Springer-Verlag, 1987-06)
In this paper the basic local stability result is obtained, in a form valid in both small field and large field regions. To achieve this, some modifications are made in both the action and the renormalization group ...
Searches for effects of flavor-changing neutral currents
(Elsevier, 1980-08-25)
We discuss some possible processes, mainly decays, to search for flavor-changing neutral currents. We examine the theoretical constraints from present data as well as improved sensitivities which might be achieved in future ...
Non-local exchange correlation energy in quasi-two-dimensional electron layers
(Elsevier, 1985)
We introduce a simple, non-local approximation for the exchange-correlation energy of an inhomogeneous electron gas. This approximation is shown to be quantitatively accurate in several important limiting cases. The method ...
The variational problem and background fields in renormalization group method for lattice gauge theories
(Springer-Verlag, 1985-06)
We consider the action of a lattice gauge theory on a space of regular gauge field configurations with fixed averages, and we prove that there exists a minimum of this action. The minimum is unique up to gauge transformations. ...
Role of numerical simulations in the semiconductor heterostructure technology using molecular beam epitaxy
(Elsevier, 1986)
The present and potential role of computer simulations in understanding the growth and fabrication of heterostructure interfaces grown by molecular beam epitaxy (MBE) is discussed. The important atomistic processes involved ...
The strong CP problem in orbifold compactifications and an SU(3)[circle times operator]SU(2)[circle times operator]U(1)n model
(Elsevier, 1988-06-30)
We point out that the anomalous U(1)'s arising frequently in nonstandard embeddings of orbifold compactification is the needed Peccei-Quinn symmetry which can be broken at the intermediate scale. We show this in an orbifold ...
Parity violation correlations in light muonic atoms
(Springer-Verlag, 1989-12)
The 2 S -1 S transition in light muonic atoms is very sensitive to parity violation correlations induced via neutral currents. Observables depending on these transitions such as the photon polarization and the angular ...