53 citations · 367 across the 29 of their papers we have counts for
4 papers · 1 filter
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 $\QTR{it}{H}$…
Gamow-Jordan Vectors and Non-Reducible Density Operators from Higher Order S-Matrix Poles
A. Bohm, M. Loewe, S. Maxson +3
In analogy to Gamow vectors that are obtained from first order resonance poles of the S-matrix, one can also define higher order Gamow vectors which are derived from higher order p…
Jordan Blocks and Exponentially Decaying Higher Order Gamow States
A. Bohm, M. Loewe, P. Patuleanu +1
In the framework of the rigged Hilbert space, unstable quantum systems associated with first order poles of the analytically continued S-matrix can be described by Gamow vectors wh…
Irreversible Quantum Mechanics in the Neutral K-System
Arno Bohm
The neutral Kaon system is used to test the quantum theory of resonance scattering and decay phenomena. The two dimensional Lee-Oehme-Yang theory with complex Hamiltonian is obtain…