The bethe-salpeter equation and unstable particles
<p>Using certain assumptions about off-shell elements, we show that Green's functions have poles with factorizable residues at those values of the direct channel energy which produce resonance poles in the second-sheet of the S-matrix.</p> <p>An extension of the Wick-rotated...
| Main Authors: | , |
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| Other Authors: | |
| Format: | Thesis |
| Language: | English |
| Published: |
1971
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