HF PWG Meeting Minutes by Zhenyu - 2016/07/21

1) Ds in Run14 Au+Au - Nasim
slide 4: it might be worth checking whether D+->phi pi+ is better than D0 to study Ds/D enhancement, since some efficiency corrections are cancelled.
slide 4: use mixed event or fit directly the right-sign combinations may give better precision than right sign-wrong sign 
slide 13: Q: plan for efficiency correction? A: use the latest data-driven fast simulation.