Enhanced lithium depletion in Sun-like stars with orbiting planets

Garik Israelian1, Elisa Delgado Mena, Nuno C Santos

  • 1Instituto de Astrofisíca de Canarias, Via Láctea s/n, E-38200 La Laguna, Spain. gil@iac.es

Nature
|November 13, 2009
PubMed
Summary

Planet-hosting stars show significantly depleted lithium (Li) abundances compared to stars without planets. This suggests that planets may influence stellar interiors, promoting lithium burning and depletion.

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