The effects of dynamical interactions in star clusters on planetary systems

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Most stars form in dense groups where interactions with other stars are common. Furthermore, planets form at the same time as stars, and so any dynamical interaction a star undergoes is likely to affect planet formation. In this PhD, Emma Daffern-Powell is simulating the effects of stellar interactions on fledgling planetary systems. She will begin by determining whether the Solar System can capture a planet from another star, before looking at the general effects of the star-formation environment on a population of planets. Emma will then look at the effects of binary stars on planets, where the perturbative effects come from the stellar companion as well as passing stars.