Revealing timid pseudo-scalars with taus at the LHC

Abstract A light pseudo-scalar that is copiously produced at the LHC may still be allowed by present searches. While masses above 65 GeV are effectively covered by di-photon searches, the lower mass window can be tested by a new search for boosted di-tau resonances. We test this strategy on a set of...

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Bibliographic Details
Main Authors: Giacomo Cacciapaglia, Gabriele Ferretti, Thomas Flacke, Hugo Serôdio
Format: Article
Language:English
Published: SpringerOpen 2018-09-01
Series:European Physical Journal C: Particles and Fields
Online Access:http://link.springer.com/article/10.1140/epjc/s10052-018-6183-4