Now showing items 1-10 of 208
Vector-like fermion and standard Higgs production at hadron colliders
(Elsevier, 1990-04-09)
Vector-like fermions are characterized by large neutral current decay rates, in particular into Higgs bosons. If they exist, their clear signals at hadron colliders open a window to Higgs detection, especially to the ...
An Auxiliary RF Channel with Convenient Phase Control for NMR Spectrometers
(Elsevier, 1993-09)
Water diffusion profile measurements in epoxy using neutron radiography
(Elsevier, 1994-12-30)
The diffusion characteristics of water in polymer materials have been studied for a few decades. Several methods have been developed to provide water diffusion characteristics as a function of time, temperature, pressure, ...
Structure of 11Li in the cluster-orbital shell model for the 9Li+n +n system
(Elsevier, 1990-04)
The properties of 11Li are studied in detail in the cluster-orbital shell model assuming the structure of 9Li+n+n. The interactions acting between the constituent particles are carefully determined consistently with available ...
Nonclassical crossovers in binary reactions in one-dimensional systems
(Elsevier, 1994-01)
We examine the crossover behavior for the A + A --> O and A + B --> O reactions, which are highly nonclassical for a random initial distribution of reactants. We find that both reactions quickly depart from the ...
Singlet particle extension of the minimal Higgs sector
(Elsevier, 1993-06-07)
A scalar singlet particle, named U, is coupled to the Higgs sector of the standard model for the purpose of parametrizing the large Higgs mass behaviour of the theory. The radiative corrections to the low-energy parameters ...
Improved 13C-Resolved HSQC-NOESY Spectra in H2O, Using Pulsed Field Gradients
(Elsevier, 1993-10)
A simple synthesis of [11C]methyl triflate
(Elsevier, 1992-11)
[11C]Methyl triflate ([11C]methyl trifluoromethanesulfonate) was formed in high yield when [11C]methyl iodide in a nitrogen carrier was passed at 200[deg]C through a column containing graphitized carbon impregnated with ...
Efficiency and angular resolution calculations for a prototype multiple Compton scatter camera
(Elsevier, 1994-06-15)
Monte Carlo simulations were performed to optimize the layer thickness of a Compton camera which utilizes multiple Compton scatterings. The optimum layer thickness was found to be less than 0.5 mm for 150 keV, 2 mm for 511 ...