Now showing items 1-10 of 14
Particle Asymmetry Analyser
Calculation of the He-3(He-3, 2p)He-4 AND H-3(H-3, 2N)He-4 astrophysical S-factor at low energies
We have calculated the cross sections for the charge symmetric reactions He-3(He-3,2p)He-4 and He-3(He-3,2p)He-4 at sub-Coulomb energies in the potential model. Good agreement with the experimental data is obtained. The ...
Portable Particle Analysers
Analysis of Li-8(alpha, n)B-11 below the Coulomb barrier in the potential model
The reaction Li-8(alpha, n)B-11 is of interest in inhomogeneous big bang nucleosynthesis. A distorted wave Born approximation calculation employing folding potentials is presented for energies below the Coulomb barrier. ...
Polarimetry of ST LMi - Discovery of a second accreting pole
We have obtained simultaneous multiband photometric and polarimetric light curves for ST LMi (CW1103 + 254) in the visible range and the near-infrared on three occasions. These clearly show the presence of previously ...
Calculation of the Astrophysical S-Factor and Reaction-Rate for L-8(ALPHA,N0)B-11
(ADAM HILGER LTD, 1992)
Time-dependence of the UV resonance lines in the cataclysmic variables YZ CNC, IR GEM and V3885-SGR
Orbital variations are observed in the UV resonance lines of YZ Cnc, IR Gem and V3885 Sgr. Optical spectroscopic observations of YZ Cnc show that the maximum absorption in the UV lines occurs about 0.7-0.8 orbits after the ...
Variability in the UV resonance lines of the cataclysmic variable V795 Herculis (PG-1711 + 336)
Variability in the UV resonance lines from the cataclysmic variable V795 Her is investigated on the basis of a total of 28 IUE SWP low-resolution spectra. Significant line profile fluctuations are evident in the C IV 1549 ...