منابع مشابه
phases to noncyclic evolution
We show that the difference of adiabatic phases, that are basis-dependent, in noncyclic evolution of non-degenerate quantum systems have to be taken into account to give the correct interference result in the calculation of physical quantities in states that are a superposition of instantaneous eigenstates of energy. To verify the contribution of those adiabatic phases in the interference pheno...
متن کاملPhases of Evolution and Heredity
Next he discusses biometry as founded in Britain by Galton and as advanced by Karl Pearson, and he attributes great credit to the work of these men. To Semon, the author of Mnemism, Dr. Hart refers without immoderate criticism, but he suggests that the engram theory is as hypothetical as any of the suppositions of scholastic philosophy. He next proceeds to describe what is meant by mutation, bu...
متن کاملDetecting and Visualizing Phases in Software Evolution
Understanding the evolution of an object-oriented system based on various versions of source code requires analyzing a vast amount of data since an object-oriented system is a complex structure rather than a collection of classes. Our work provides an approach to understand such an evolution by detecting and visualizing phases in the evolution, i.e., abstractions of time spans where the encapsu...
متن کاملContribution of adiabatic phases to noncyclic evolution
We show that the difference of adiabatic phases, that are basis-dependent, in noncyclic evolution of nondegenerate quantum systems have to be taken into account to give the correct interference result in the calculation of physical quantities in states that are a superposition of instantaneous eigenstates of energy. To verify the contribution of those adiabatic phases in the interference phenom...
متن کاملOff-diagonal Mixed State Phases in Unitary Evolution A
Off-diagonal mixed state phases based upon a concept of orthogonality adapted to unitary evolution and a proper normalisation condition are introduced. Some particular instances are analysed and parallel transport leading to the off-diagonal mixed state geometric phase is delineated. A complete experimental realisation of the off-diagonal mixed state geometric phases in the qubit case using pol...
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ژورنال
عنوان ژورنال: Nature
سال: 1961
ISSN: 0028-0836,1476-4687
DOI: 10.1038/192003a0