Dynamical evolution of titanium, strontium, and yttrium spots on the surface of the HgMn star HD?11753***

Authors: M. Briquet, H. Korhonen, J. F. González, S. Hubrig and T. Hackman.<br />Astronomy and Astrophysics Vol. 511 , page A71<br />Published online: 02/03/2010<br />
Keywords:
stars: chemically peculiar ; stars: individual: HD?11753 ; stars: individual: HD?53244 ; stars: individual: HD?221507 ; stars: variables: general .

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