Resonances from Higher Order S-Matrix Poles with Exponential Decay

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dc.creatorPuntmann, C.
dc.creatorPatuleanu, P.
dc.date1997-05-08
dc.date.accessioned2026-07-07T06:14:16Z
dc.date.available2026-07-07T06:14:16Z
dc.descriptionIn 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.
dc.description4 pages, no figures, uses group21.sty (included); to appear in GROUP21 proceedings vol. 1, H.-D. Doebner et al., eds., World Scientific, Singapore
dc.identifierhttps://arxiv.org/abs/quant-ph/9705012
dc.identifierhttp://arxiv.org/abs/quant-ph/9705012
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/93395
dc.subjectQuantum Physics
dc.titleResonances from Higher Order S-Matrix Poles with Exponential Decay
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