Using t→bb̄c to search for new physics

We consider new-physics (NP) contributions to the decay t→bb̄c. We parametrize the NP couplings by an effective Lagrangian consisting of 10 Lorentz structures. We show that the presence of NP can be detected through the measurement of the partial width. A partial identification of the NP can be achi...

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Detalles Bibliográficos
Autores principales:	Kiers, Ken, Knighton, Tal, London, David, Russell, Matthew, Szynkman, Alejandro Andrés, Webster, Kari
Formato:	Articulo
Lenguaje:	Inglés
Publicado:	2011
Materias:	Física Ciencias Exactas flavor changing neutral current New physics Nueva física
Acceso en línea:	http://sedici.unlp.edu.ar/handle/10915/84731
Aporte de:	SEDICI (UNLP) de Universidad Nacional de La Plata

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