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Probability measure generated by the superfidelity
random states quantum fidelity superfidelity Quantum Physics
2011/9/6
Abstract: We study the probability measure on the space of density matrices induced by the metric defined by using superfidelity. We give the formula for the probability density of eigenvalues. We als...
Mimicking the probability distribution of a two-dimensional Grover walk with a single-qubit coin
Mimicking the probability distribution two-dimensional Grover walk single-qubit coin
2010/11/5
Multi-dimensional quantum walks usually require large coin spaces. Here we show that the non-localized case of the spatial density probability of the two-dimensional Grover walk can be obtained using ...
Kolmogorov's aporia and solution by construction of a relativized and quantified concept of factual probability
Kolmogorov's aporia solution concept of factual probability
2010/4/8
The crucial but very confidential fact is brought into evidence that, as Kolmogorov himself repeatedly claimed, the mathematical theory of probabilities cannot be applied to physical, factual probabil...
Problems with Probability in Everett's Interpretation of Quantum Mechanics
Probability Everett's Interpretation Quantum Mechanics
2010/4/8
In the many-worlds interpretations (MWIs) of Everett and others, if I am the observer, there are several versions of me but no version is singled out as the one corresponding to my perceptions. Howeve...
Some conceptual issues involving probability in quantum mechanics
Some conceptual issues probability quantum mechanics
2010/10/13
Some conceptual issues involving probability in quantum mechanics.
Calculation of Quantum Probability in O(2,2) String
Cosmology with a Dilaton Potential
quantum probability O(2 2) string cosmology dilaton potential
2007/8/15
2006Vol.46No.2pp.239-240DOI:
Calculation of Quantum Probability in O(2,2) String
Cosmology with a Dilaton Potential
YAN Jun
Department of Physics, Sichuan Normal Univer...