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Recent LHCb results in charm spectroscopy

LHCb continues to expand its world-leading sample of charmed hadrons collected during LHC's Run 1 and Run 2. With this data set, LHCb is discovering many previously unobserved charmed states and making the most precise determinations of the properties of these states. This paper presents the re...

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Autor principal: He, Jibo
Lenguaje:eng
Publicado: SISSA 2018
Materias:
Acceso en línea:https://dx.doi.org/10.22323/1.340.0211
http://cds.cern.ch/record/2646299
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author He, Jibo
author_facet He, Jibo
author_sort He, Jibo
collection CERN
description LHCb continues to expand its world-leading sample of charmed hadrons collected during LHC's Run 1 and Run 2. With this data set, LHCb is discovering many previously unobserved charmed states and making the most precise determinations of the properties of these states. This paper presents the recent LHCb results in charm spectroscopy, including the observation of five new excited $\Omega_c^0$ states, the study of excited $\Lambda_c^+$ states using the $\Lambda_b^0 \to D^0 p\pi^-$ decay, and the observation of the doubly charmed baryon $\Xi_{cc}^{++}$ in its decays to $\Lambda_c^+ K^-\pi^+\pi^+$ and $\Xi_c^+\pi^+$.
id cern-2646299
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2018
publisher SISSA
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spelling cern-26462992022-08-10T12:21:16Zdoi:10.22323/1.340.0211http://cds.cern.ch/record/2646299engHe, JiboRecent LHCb results in charm spectroscopyParticle Physics - ExperimentLHCb continues to expand its world-leading sample of charmed hadrons collected during LHC's Run 1 and Run 2. With this data set, LHCb is discovering many previously unobserved charmed states and making the most precise determinations of the properties of these states. This paper presents the recent LHCb results in charm spectroscopy, including the observation of five new excited $\Omega_c^0$ states, the study of excited $\Lambda_c^+$ states using the $\Lambda_b^0 \to D^0 p\pi^-$ decay, and the observation of the doubly charmed baryon $\Xi_{cc}^{++}$ in its decays to $\Lambda_c^+ K^-\pi^+\pi^+$ and $\Xi_c^+\pi^+$.SISSALHCb-PROC-2018-029CERN-LHCb-PROC-2018-029oai:cds.cern.ch:26462992018-11-08
spellingShingle Particle Physics - Experiment
He, Jibo
Recent LHCb results in charm spectroscopy
title Recent LHCb results in charm spectroscopy
title_full Recent LHCb results in charm spectroscopy
title_fullStr Recent LHCb results in charm spectroscopy
title_full_unstemmed Recent LHCb results in charm spectroscopy
title_short Recent LHCb results in charm spectroscopy
title_sort recent lhcb results in charm spectroscopy
topic Particle Physics - Experiment
url https://dx.doi.org/10.22323/1.340.0211
http://cds.cern.ch/record/2646299
work_keys_str_mv AT hejibo recentlhcbresultsincharmspectroscopy