Now showing items 31-40 of 272
Correlation between (6Li, 8B) two-proton pickup and (d, 6Li) [epsilon]-particle pickup in the zirconium region
(Elsevier, 1980-05-19)
Spectra have been measured for the 94,98Mo(6Li, 8B)92,96Zr reactions at 90 MeV. Differences in transition strengths for the first excited 0+ states, first noted in some recent (d, 6Li) work, are quantitatively accounted ...
Rarefactions and large time behavior for parabolic equations and monotone schemes
(Springer-Verlag, 1988-12)
We consider the large time behavior of monotone semigroups associated with degenerate parabolic equations and monotone difference schemes. For an appropriate class of initial data the solution is shown to converge to ...
Bound states of vector bosons
(Elsevier, 1984-05-17)
The anomalous CERN events are interpreted as a new state decaying into a photon and a lepton pair. It is speculated that this new state might be a composite state involving vector bosons.
An optically detected magnetic resonance study of Mn4+ in Cs2GeF6 and K2GeF6
(Elsevier, 1988-11-15)
The photoexcitation and photoluminescence spectra (2E 4A2) of MnF62- diluted in Cs2GeF6 and K2GeF6 host lattices have been recorded at liquid helium temperature. The manganese coordination geometry is Oh in Cs2GeF6 and ...
Combutational studies of end-wall flame quenching at low pressure: The effects of heterogeneous radical recombination and crevices
(Elsevier, 1983-01)
A computational study of the effect of heterogeneous radical destruction and crevices on end-wall flame quenching in a lean CH4---O2---Ar mixture at low pressure has been performed. The unsteady conservation equations for ...
Computational approach to steady-state eutectic growth
(Elsevier, 1989-04)
We formulate a boundary integral approach to the determination of periodic steady-state eutectic growth patterns. The numerical implementation of this method allows us to compute the band of allowed velocities for a given ...
An analysis of carrier-mediated photodiffusion membranes
(Elsevier, 1983-08)
Reversible photochromic reactions can be combined with carrier-mediated transport in partially illuminated membranes to achieve very high degrees of flux enhancement. Transport across these membranes can be achieved even ...
A phase cell cluster expansion for Euclidean field theories
(Elsevier, 1982-08)
We adapt the cluster expansion first used to treat infrared problems for lattice models (a mass zero cluster expansion) to the usual field theory situation. The field is expanded in terms of special block spin functions ...
Adiabatic phases from an effective action
(Elsevier, 1988-04-28)
Berry's phase is calculated as a term in the derivative expansion of the effective action of a system in an external field.
Analysis of the ESR spectrum of manganese (II) in the layered compound Cd2P2Se6
(Elsevier, 1986-07-01)
The Q-band and X-band ESR spectra of Mn2+ in the layered compound Cd2P2Se6 are reported. The Mn2+ is in a trigonal environment coordinated to six selenium atoms. The parameters of the spin hamiltonian have been determined ...