82 citations · 364 across the 12 of their papers we have counts for
16 papers · 1 filter
Cosmic-ray acceleration in supernova shocks
Vincent Tatischeff
Galactic cosmic rays are widely believed to be accelerated in expanding shock waves initiated by supernova explosions. The theory of diffusive shock acceleration of cosmic rays is…
Nucleosynthesis in stellar flares
V. Tatischeff, J. -P. Thibaud, I. Ribas
Nuclear interactions of ions accelerated at the surface of flaring stars can produce fresh isotopes in stellar atmospheres. Although this nucleosynthesis is not significant for the…
Evidence for Nonlinear Diffusive Shock Acceleration of Cosmic Rays in the 2006 Outburst of RS Ophiuchi
V. Tatischeff, M. Hernanz
Spectroscopic observations of the 2006 outburst of RS Oph at both infrared (IR) and X-ray wavelengths have shown that the blast wave has decelerated at a higher rate than predicted…
Evidence for nonlinear diffusive shock acceleration of cosmic-rays in the 2006 outburst of the recurrent nova RS Ophiuchi
V. Tatischeff, M. Hernanz
Spectroscopic observations of the 2006 outburst of the recurrent nova RS Ophiuchi at both infrared (IR) and X-ray wavelengths have shown that the blast wave has decelerated at a hi…
High resolution gamma ray spectroscopy of flares on the east and west limbs of the Sun
M. J. Harris, V. Tatischeff, J. Kiener +2
A new generation of Ge-based high-resolution gamma-ray spectrometers has allowed accurate measurements to be made of the profiles, widths and energies of the gamma-ray lines emitte…
Is 6-Li in metal-poor halo stars produced in situ by solar-like flares?
V. Tatischeff, J. -P. Thibaud
The high 6-Li abundances recently measured in metal-poor halo stars are far above the value predicted by Big Bang nucleosynthesis. They cannot be explained by galactic cosmic-ray i…