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Heisenberg-like and Fisher-information-based uncertainty relations for $N$-electron $d$-dimensional systems (1505.07954v1)
Published 29 May 2015 in cs.IT, math.IT, and quant-ph
Abstract: Heisenberg-like and Fisher-information-based uncertainty relations which extend and generalize previous similar expressions are obtained for $N$-fermion $d$-dimensional systems. The contributions of both spatial and spin degrees of freedom are taken into account. The accuracy of some of these generalized spinned uncertainty-like relations is numerically examined for a large number of atomic and molecular systems.