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Unstable particle production near threshold with effective theory methods

G. Zanderighi
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Abstract

We illustrate the use of effective theory methods to describe resonant unstable particles. We outline the necessary ingredients to describe $W$-pair production close to threshold in $e^-e^+$ collisions.

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G. Zanderighi. 2005-11-30. Unstable particle production near threshold with effective theory methods. https://arxiv.org/abs/hep-ph/0511347

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