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quant-ph2000
The Phenomenological Preparation - Registration Arrow of Time and its Semigroup Representation in the RHS Quantum Theory
Arno R. Bohm, Raymond Scurek
The observed probabilities of quantum mechanics possess a time asymmetry which is based on the truism that a state must be prepared before an observable can be measured in it. Whil…
quant-ph1997
Hilbert Space or Gelfand Triplet - Time Symmetric or Time Asymmetric Quantum Mechanics
A. Bohm, H. Kaldass, P. Patuleanu
Intrinsic microphysical irreversibility is the time asymmetry observed in exponentially decaying states. It is described by the semigroup generated by the Hamiltonian $\QTR{it}{H}$…
quant-ph1995
The Rigged Hilbert Space Formulation of Quantum Mechanics and its Implications for Irreversibility
C. Schulte, R. Twarock, A. Bohm
Quantum mechanics in the Rigged Hilbert Space formulation describes quasistationary phenomena mathematically rigorously in terms of Gamow vectors. We show that these vectors exhibi…