Covariant Helicity-Coupling Amplitudes: A New Formulation

We have worked out covariant amplitudes for any two-body decay of a resonance with an arbitrary non-zero mass, which involves arbitrary integer spins in the initial and the final states. One key new ingredient for this work is the application of the total intrinsic spin operator \(\vec S\) which is...

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Veröffentlicht in:	arXiv.org 2008-08
Hauptverfasser:	Chung, Suh-Urk, Friedrich, Jan
Format:	Artikel
Sprache:	eng
Schlagworte:	Amplitudes Decay Helicity Physics - High Energy Physics - Phenomenology Wave functions
Online-Zugang:	Volltext
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