Hardy's non-locality and generalized non-local theory
  Hardy's non-locality theorem for multiple two-level systems is explored in the context of generalized nonlocal theory. We find nonlocal but non-signaling probabilities, providing Hardy's nonlocal argument, which are higher than those in Quantum Mechanics. Maximum probability of success of Hardy's argument is obtained for three two-level systems in quantum as well as in a more generalized theory. Interestingly, the maximum in the nonlocal generalized theory for both the cases turns out to be same. 
Sujit K. Choudhary, Sibasish Ghosh, Guruprasad Kar, Samir Kunkri,   Ramij Rahaman, Anirban Roy