Unstable-particle effective field theory
نویسندگان
چکیده
منابع مشابه
Towards pair production near threshold with unstable particle effective theory
We illustrate the use of effective theory techniques to describe processes involving unstable particles close to resonance. First, we present the main ideas in the context of a scalar resonance in an Abelian gauge-Yukawa model. We then outline the necessary modifications to describe W-pair production close to threshold in electron-positron collisions.
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ژورنال
عنوان ژورنال: Nuclear and Particle Physics Proceedings
سال: 2015
ISSN: 2405-6014
DOI: 10.1016/j.nuclphysbps.2015.03.016