36 citations · 68 across the 4 of their papers we have counts for
4 papers · 1 filter
Unlimited non-causal correlations and their relation to non-locality
Ämin Baumeler, Amin Shiraz Gilani, Jibran Rashid
Non-causal correlations certify the lack of a definite causal order among localized space-time regions. In stark contrast to scenarios where a single region influences its own caus…
Implications of quantum automata for contextuality
Jibran Rashid, Abuzer Yakaryilmaz
We construct zero-error quantum finite automata (QFAs) for promise problems which cannot be solved by bounded-error probabilistic finite automata (PFAs). Here is a summary of our r…
Quantum Nonlocal Boxes Exhibit Stronger Distillability
Peter Høyer, Jibran Rashid
The hypothetical nonlocal box (\textsf{NLB}) proposed by Popescu and Rohrlich allows two spatially separated parties, Alice and Bob, to exhibit stronger than quantum correlations.…
Optimal Protocols for Nonlocality Distillation
Peter Hoyer, Jibran Rashid
Forster, Winkler, and Wolf recently showed that weak nonlocality can be amplified by giving the first protocol that distills a class of nonlocal boxes (NLBs) [Phys. Rev. Lett. 102,…