TY - JOUR AU - Luis Aina, Alfredo AU - Rodil, Alfonso PY - 2013 DO - 10.1103/PhysRevA.87.034101 SN - 1050-2947 UR - https://hdl.handle.net/20.500.14352/34663 T2 - Physical review A AB - We examine a family of intrinsic performance measures in terms of probability distributions that generalize Hellinger distance and Fisher information. They are applied to quantum metrology to assess the uncertainty in the detection of minute changes... LA - eng M2 - 034101/1 PB - American Physical Society KW - Entropic uncertainty KW - Phase measurement KW - Complementary observables KW - Optical-phase KW - Information KW - Standard KW - Statistics KW - Mechanics KW - Principle KW - Geometry TI - Alternative measures of uncertainty in quantum metrology: contradictions and limits TY - journal article VL - 87 ER -