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A natural normalization for the eigenstates of a Hamiltonian with continuous spectrum

Murgida, Gustavo; Castagnino, Mario - In: Physica A: Statistical Mechanics and its Applications 381 (2007) C, pp. 170-188

A mathematical formalism that allows to deal with many problems on quantum systems with continuous evolution spectrum is presented. The usual Hilbert space is generalized to a prehilbert one T where singular states can be represented and an extended Dirac's notation can be introduced. The...

Persistent link: https://www.econbiz.de/10010591667

Tsallis’ entropy maximization procedure revisited

Martı́nez, S; Nicolás, F; Pennini, F; Plastino, A - In: Physica A: Statistical Mechanics and its Applications 286 (2000) 3, pp. 489-502

) (Physica A 261 (1998) 534) normalization procedure, exhibits clear advantages with respect to earlier ones. In this work, we …

Persistent link: https://www.econbiz.de/10011063069