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hep-th2002
Time Asymmetric Quantum Theory - II. Relativistic Resonances from S-Matrix Poles
A. Bohm, H. Kaldass, S. Wickramasekara
Relativistic resonances and decaying states are described by representations of Poincaré transformations, similar to Wigner's definition of stable particles. To associate decaying…
hep-th2002
On the Representation of Intermediate States in the Velocity Basis
B. A. Tay, S. Wickramasekara
Unstable state furnishes a semigroup irreducible representation of the Poincaré group. The state vector is represented by a superposition of energy eigenkets. As a consequence of t…