RT Journal Article T1 Nonclassical joint distributions and Bell measurements A1 Masa, Elisa A1 Ares Santos, Laura A1 Luis Aina, Alfredo AB Derivation and experimental violation of Bell-like inequalities involve the measurement of incompatible observables. Simple complementarity forbids the existence of such joint probability distribution. Moreover, the measurement of incompatible observables requires different experimental procedures, which no necessarily must share a common joint statistics. In this work, we avoid these difficulties by proposing a joint simultaneous measurement. We can obtain the exact individual statistics of all the observables involved in the Bell inequalities after a suitable data inversion. A lack of positivity or any other pathology of the so retrieved joint distribution is then a signature of nonclassical behavior. PB Elsevier SN 0375-9601 YR 2020 FD 2020-07-16 LK https://hdl.handle.net/20.500.14352/6313 UL https://hdl.handle.net/20.500.14352/6313 LA eng NO © 2020 Elsevier B.V.L. A. and A. L. acknowledge financial support from Spanish Ministerio de Economía y Competitividad Project No. FIS2016-75199-P. L. A. acknowledges financial support from European Social Fund and the Spanish Ministerio de Ciencia Innovación y Universidades, Contract Grant No. BES-2017-081942. NO Ministerio de Economia y Competitividad (MINECO) NO Ministerio de Ciencia e Innovación (MICINN) NO European Social Fund (ESF) DS Docta Complutense RD 6 oct 2024