In the general context, entropic formulation of the uncertainty principle was considered by Deutsch [22]. He emphasized that the right-hand side of Eq. (1.1) is not a ?xed lower bound but is itself a function of ψ. Indeed, if the state ψ is an eigenstate of A then ?A = 0 and ...
Later, the uncertainty principle was generalized, by Kennard2 and Robertson3 as applying to an arbitrary pair of non-commuting observables (say P^ and Q^) where the standard deviation is given as ΔρP^⋅ΔρQ^≥12|⟨[P^,Q^]⟩|ρ (1) for a given system, ρ, where the ...
Let us see what has transpired in atomic world since Newton through Uncertainty Principle deduced by Heisenberg. We must know following two variables about a system at any point of reference in time in order to study time and space evolution of the system: Position, Momentum...
The Principle of Uncertainty or, in my phrase, the Principle of Tolerance, fixed once for all the realization that all knowledge is limited. It is an irony of history that at the very time when this was being worked out there should rise, under Hitler in Germany and other tyrants ...
by high uncertainty. Budescu and Wallsten (1995) have proposed acongruence principlefor proper use of verbal versus numeric probabilities, which states that the precision of the estimate should reflect the uncertainty of the predicted outcome. According to this principle, a communicator will appear ...
An uncertainty principle for cyclic groups of prime order
Laplace's main point is far more than the idea of determinism which states that in principle there exists a demon knowing everything who can make precise predictions about the universe. On the contrary what Laplace was emphasizing is that it is impossible for our knowledge to be vast enough ...
The aim of this study was to investigate the effects of recombinant human erythropoietin (rh-EPO) in patients with cancer-related anaemia. Thirty-six ambul... CI Falkson,S Keren-Rosenberg,A Uys,... - 《Chinese Journal of Biochemical Pharmaceutics》 被引量: 50发表: 2003年 Recombinant Human...
It is clear, in principle, that UQ and SA are fundamental tasks for numerical simulations of real-world phenomena and highly desirable in a wide range of applications. In practice, however, concrete implementations of these ideas are often hampered by the substantial or even prohibitive computation...