TY - JOUR AU - Aubrun, Guillaume AU - Lami, Ludovico AU - Palazuelos, Carlos AU - Szarek, Stanisław J. AU - Winter, Andreas PY - 2020 DO - 10.1007/s00220-020-03688-2 SN - 0010-3616 UR - https://hdl.handle.net/20.500.14352/7349 T2 - Communications in Mathematical Physics AB - We define and study XOR games in the framework of general probabilistic theories, which encompasses all physical models whose predictive power obeys minimal requirements. The bias of an XOR game under local or global strategies is shown to be given by... LA - eng M2 - 679 TI - Universal Gaps for XOR Games from Estimates on Tensor Norm Ratios TY - journal article VL - 375 ER -