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DBpedia 2016-04

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Matches in DBpedia 2016-04 for { ?s ?p "In quantum mechanics, an energy level is said to be degenerate if it corresponds to two or more different measurable states of a quantum system. Conversely, two or more different states of a quantum mechanical system are said to be degenerate if they give the same value of energy upon measurement. The number of different states corresponding to a particular energy level is known as the degree of degeneracy of the level. It is represented mathematically by the Hamiltonian for the system having more than one linearly independent eigenstate with the same eigenvalue. In classical mechanics, this can be understood in terms of different possible trajectories corresponding to the same energy.Degeneracy plays a fundamental role in quantum statistical mechanics. For a N-particle system in three dimensions, a single energy level may correspond to several different wave functions or energy states. These degenerate states at the same level are all equally probable of being filled. The number of such states gives the degeneracy of a particular energy level.Degenerate states in a quantum system"@en }

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