TY - JOUR AU - Luis Aina, Alfredo PY - 2010 DO - 10.1103/PhysRevA.82.024101 SN - 1050-2947 UR - https://hdl.handle.net/20.500.14352/44634 T2 - Physical review A AB - We derive simple practical tests revealing the quantum nature of states by the violation of classical upper bounds on the statistics of multiple outcomes of an observable. These criteria can be expressed in terms of the Kullback-Leibler divergence (or... LA - eng M2 - 024101_1 PB - American Physical Society KW - Phase-space methods KW - Noncommuting operators KW - Quantum mechanics KW - Wigner function KW - States KW - Calculus KW - Optics KW - Field KW - Radiation KW - Coherent TI - Nonclassicality tests by classical bounds on the statistics of multiple outcomes TY - journal article VL - 82 ER -