期刊
ASTROPHYSICAL JOURNAL
卷 664, 期 1, 页码 L51-L54出版社
UNIV CHICAGO PRESS
DOI: 10.1086/520579
关键词
celestial mechanics; planetary systems : formation; techniques : photometric
Theoretical studies predict that Trojans are likely a frequent by-product of planet formation and evolution. We examine the sensitivity of transit timing observations for detecting Trojan companions to transiting extrasolar planets. We demonstrate that this method offers the potential to detect terrestrial-mass Trojans using existing ground-based observatories. We compare the transit timing variation (TTV) method with other techniques for detecting extrasolar Trojans and outline the future prospects for this method.
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