| Article | |
| Report number | arXiv:2106.12615 |
| Title | Exploring new possibilities to discover a light pseudo-scalar at LHCb |
| Author(s) | Buarque Franzosi, Diogo (Chalmers U. Tech. ; U. Gothenburg (main)) ; Cacciapaglia, Giacomo (IP2I, Lyon) ; Cid Vidal, Xabier (Santiago de Compostela U., IGFAE) ; Ferretti, Gabriele (Chalmers U. Tech.) ; Flacke, Thomas (IBS, Daejeon) ; Vázquez Sierra, Carlos (CERN) |
| Publication | 2022-01-03 |
| Imprint | 2021-06-23 |
| Number of pages | 15 |
| Note | 15 pages, 13 figures, 6 tables. Final version published in EPJC |
| In: | Eur. Phys. J. C 82 (2022) 3 |
| DOI | 10.1140/epjc/s10052-021-09930-y |
| Subject category | hep-ex ; Particle Physics - Experiment ; hep-ph ; Particle Physics - Phenomenology |
| Accelerator/Facility, Experiment | CERN LHC ; LHCb |
| Abstract | We study the possibility of observing a light pseudo-scalar $a$ at LHCb. We target the mass region $1 \lesssim m_a \lesssim 60$ GeV and various decay channels, some of which have never been considered before: muon pairs, tau pairs, $D$ meson pairs, and di-photon. We interpret the results in the context of models of 4D Composite Higgs and Partial Compositeness in particular. |
| Copyright/License | publication: © 2021-2024 The Author(s) (License: CC-BY-4.0), sponsored by SCOAP³ preprint: (License: CC BY 4.0) |
Corresponding record in: Inspire
Record creato 2021-06-26, modificato l'ultima volta il 2023-01-31