A complex T-matrix derivation of a resonance amplitude

A resonant transition amplitude, valid to arbitrary order, is derived through the use of a complex energy T-matrix. A feature of this amplitude is its generality and simplicity making it useful for widespread applications in resonance theory.

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Bibliographische Detailangaben
Veröffentlicht in:	Physics letters. A 1985-06, Vol.109 (6), p.261-264
Hauptverfasser:	Norbury, J.W., Townsend, L.W., Deutchman, P.A.
Format:	Artikel
Sprache:	eng
Schlagworte:	Atomic and molecular collision processes and interactions Atomic and molecular physics Elementary Particle Interactions Energy Transfer Exact sciences and technology General theories and models of atomic and molecular collisions and interactions (including statistical theories, transition state, stochastic and trajectory models, etc.) Mathematics Mesons Models, Theoretical Nuclear Physics Physics Physics (General) Space life sciences Spectrum Analysis
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Beschreibung
Zusammenfassung:	A resonant transition amplitude, valid to arbitrary order, is derived through the use of a complex energy T-matrix. A feature of this amplitude is its generality and simplicity making it useful for widespread applications in resonance theory.
ISSN:	0375-9601 1873-2429
DOI:	10.1016/0375-9601(85)90609-7