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$\tau \to \ell +$ invisible through invisible-savvy collider variables

New particles ϕ in the MeV-GeV range produced at colliders and escaping detection can be searched for at operating b- and τ-factories such as Belle II. A typical search topology involves pair-produced τs (or mesons), one of which decaying to visibles plus the ϕ, and the other providing a tag. One cr...

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Detalles Bibliográficos
Autores principales:	Guadagnoli, Diego, Park, Chan Beom, Tenchini, Francesco
Lenguaje:	eng
Publicado:	2021
Materias:	hep-ex Particle Physics - Experiment hep-ph Particle Physics - Phenomenology
Acceso en línea:	https://dx.doi.org/10.1016/j.physletb.2021.136701 http://cds.cern.ch/record/2775812

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