Key points are not available for this paper at this time.
Abstract There is growing evidence from stellar kinematics and galactic chemical evolution suggesting that giant planets ( M P ≥ 0.3 M J ) are relatively young compared to the most commonly occurring population of small planets ( M P 10 days), implying that hot Jupiters could be the youngest systems to emerge in the progression of planet formation.
Swastik et al. (Fri,) studied this question.