|
| related topics |
| {equation, function, exp} |
| {group, space, representation} |
| {operator, operators, space} |
| {time, wave, function} |
| {particle, mechanics, theory} |
| {states, state, optimal} |
| {energy, state, states} |
| {time, systems, information} |
|
Resonances from Higher Order S-Matrix Poles with Exponential Decay
C. Puntmann, P. Patuleanu
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.
- oai_identifier:
- oai:arXiv.org:quant-ph/9705012
- categories:
- quant-ph
- comments:
- 4 pages, no figures, uses group21.sty (included); to appear in
GROUP21 proceedings vol. 1, H.-D. Doebner et al., eds., World Scientific,
Singapore
- arxiv_id:
- quant-ph/9705012
- report_no:
- UTEXAS-HEP-97-8
- created:
- 1997-05-07
Full article ▸
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