Evidence of magnetic star-planet interactions in the hd 189733 system from orbitally phased caii k variations

Physics & Astronomy

• magnetic stars 100%
• planets 63%
• stars 27%
• interactions 27%
• extrasolar planets 12%
• stellar magnetospheres 9%
• signatures 9%
• time measurement 9%
• force-free magnetic fields 8%
• stellar magnetic fields 8%
• planetary orbits 8%
• orbitals 8%
• night 6%
• Jupiter (planet) 6%
• magnetic fields 5%
• field strength 5%
• orbits 4%
• scaling 4%
• modulation 3%
• predictions 3%
• energy 1%

Earth & Environmental Sciences

• planet 61%
• magnetic field 20%
• magnetism 7%
• Jupiter 6%
• magnetosphere 6%
• detection method 6%
• monitoring 3%
• prediction 2%
• energy 2%
• analysis 1%