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Searching for long-lived particles: A compact detector for exotics at LHCb

Gligorov, Vladimir V. ; Knapen, Simon ; Papucci, Michele ; Robinson, Dean J.

Physical review. D, 2018-01, Vol.97 (1), Article 015023 [Periódico revisado por pares]

College Park: American Physical Society

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Título:
Searching for long-lived particles: A compact detector for exotics at LHCb
Autor: Gligorov, Vladimir V. ; Knapen, Simon ; Papucci, Michele ; Robinson, Dean J.
Assuntos: High Energy Physics - Experiment ; High Energy Physics - Phenomenology ; Large Hadron Collider ; Matter & antimatter ; Particle decay ; particle detectors ; Photons ; Physics ; PHYSICS OF ELEMENTARY PARTICLES AND FIELDS ; Quarks ; rare decays ; Standard model (particle physics)
É parte de: Physical review. D, 2018-01, Vol.97 (1), Article 015023
Notas: USDOE Office of Science (SC)
National Science Foundation (NSF)
European Research Council (ERC)
LBNL Laboratory Directed Research and Development (LDRD) Program
AC02-05CH11231; 724777; PHY-1002399; PHY-1316783; PHY-1066293
Descrição: We advocate for the construction of a new detector element at the LHCb experiment, designed to search for displaced decays of beyond Standard Model long-lived particles, taking advantage of a large shielded space in the LHCb cavern that is expected to soon become available. We discuss the general features and putative capabilities of such an experiment, as well as its various advantages and complementarities with respect to the existing LHC experiments and proposals such as SHiP and MATHUSLA. For two well-motivated beyond Standard Model benchmark scenarios-Higgs decay to dark photons and B meson decays via a Higgs mixing portal-the reach either complements or exceeds that predicted for other LHC experiments.
Editor: College Park: American Physical Society
Idioma: Inglês

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Searching for long-lived particles: A compact detector for exotics at LHCb

Gligorov, Vladimir V. ; Knapen, Simon ; Papucci, Michele ; Robinson, Dean J.

College Park: American Physical Society

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