Optimal GHZ extraction from MABK violations

Avraham Kreindel, Aryeh Lev Zabokritskiy

We determine the least Greenberger-Horne-Zeilinger (GHZ) extractability compatible with a Mermin-Ardehali-Belinskii-Klyshko (MABK) Bell score for every $n\ge 3$. Extractability is…