The nonlinear development of the kink instability of a magnetic flux tube initially lying in mechanical equilibrium in the deep convection zone is presented...

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In recent years, a lot of effort has been put into better understanding the physical processes which lead a sunlike star, at the end of its evolution, to lose...

The table contains all the sdB stars observed during the NOT survey that were not identified as pulsators. It provides coordinates, details of the photometric...

For a curve C, viewed as a cycle in its Jacobian, we study its image n_*C under multiplication by n on JC. We prove that the subgroup generated by these cycles...

IAUC 6131 available at Central Bureau for Astronomical Telegrams.

IAUC 4283 available at Central Bureau for Astronomical Telegrams.

IAUC 4257 available at Central Bureau for Astronomical Telegrams. IAUC 4257 available at Central Bureau for Astronomical Telegrams.

IAUC 5479 available at Central Bureau for Astronomical Telegrams.