Resonances from Higher Order S-Matrix Poles with Exponential Decay

C. Puntmann; P. Patuleanu

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arXiv · quant-ph/9705012

Resonances from Higher Order S-Matrix Poles with Exponential Decay

C. Puntmann·P. Patuleanu

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Abstract

In analogy to Gamow vectors describing resonance states from first order S-matrix poles, one can define Gamow vectors from higher order poles of the S-matrix. With these vectors we are going to discuss a density operator that describes exponentially decaying resonances from higher order poles.

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BibTeX RIS

C. Puntmann, P. Patuleanu. 1997-05-08. Resonances from Higher Order S-Matrix Poles with Exponential Decay. https://arxiv.org/abs/quant-ph/9705012

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