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LHCb experiment information


46°14′28″N 06°05′49″E / 46.24111°N 6.09694°E / 46.24111; 6.09694

Large Hadron Collider
(LHC)
Plan of the LHC experiments and the preaccelerators.
LHC experiments
ATLASA Toroidal LHC Apparatus
CMSCompact Muon Solenoid
LHCbLHC-beauty
ALICEA Large Ion Collider Experiment
TOTEMTotal Cross Section, Elastic Scattering and Diffraction Dissociation
LHCfLHC-forward
MoEDALMonopole and Exotics Detector At the LHC
FASERForwArd Search ExpeRiment
SNDScattering and Neutrino Detector
LHC preaccelerators
p and PbLinear accelerators for protons (Linac 4) and lead (Linac 3)
(not marked)Proton Synchrotron Booster
PSProton Synchrotron
SPSSuper Proton Synchrotron

The LHCb (Large Hadron Collider beauty) experiment is a particle physics detector experiment collecting data at the Large Hadron Collider at CERN.[1] LHCb is a specialized b-physics experiment, designed primarily to measure the parameters of CP violation in the interactions of b-hadrons (heavy particles containing a bottom quark). Such studies can help to explain the matter-antimatter asymmetry of the Universe. The detector is also able to perform measurements of production cross sections, exotic hadron spectroscopy, charm physics and electroweak physics in the forward region. The LHCb collaborators, who built, operate and analyse data from the experiment, are composed of approximately 1650 people from 98 scientific institutes, representing 22 countries.[2] Vincenzo Vagnoni[3] succeeded on July 1, 2023 as spokesperson for the collaboration from Chris Parkes (spokesperson 2020–2023).[4] The experiment is located at point 8 on the LHC tunnel close to Ferney-Voltaire, France just over the border from Geneva. The (small) MoEDAL experiment shares the same cavern.

  1. ^ Belyaev, I.; Carboni, G.; Harnew, N.; Teubert, C. Matteuzzi F. (2021-01-13). "The history of LHCB". The European Physical Journal H. 46 (1): 3. arXiv:2101.05331. Bibcode:2021EPJH...46....3B. doi:10.1140/epjh/s13129-021-00002-z. S2CID 231603240.
  2. ^ "LHCb Organization".
  3. ^ LHCb collaboration (2023-07-05). "New management for the LHCb collaboration in 2023". CERN. Retrieved 2024-02-05.
  4. ^ "New spokesperson for the LHCb collaboration". LHCb, CERN. Retrieved 2024-02-05.

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LHCb experiment

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LHCb (Large Hadron Collider beauty) experiment is a particle physics detector experiment collecting data at the Large Hadron Collider at CERN. LHCb is...

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Large Hadron Collider

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superforce". CERN. 2008. Retrieved 10 October 2008. "LHCb – Large Hadron Collider beauty experiment". lhcb-public.web.cern.ch. Street, J.; Stevenson, E. (1937)...

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Charm quark

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no. 10. American Physical Society. Retrieved 2023-06-01. LHCb experiment (7 July 2022). "LHCb digs deeper in CP-violating charm decays". CERN Courier....

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CP violation

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violation C-symmetry T-symmetry CPT symmetry BTeV experiment Cabibbo–Kobayashi–Maskawa matrix LHCb experiment Penguin diagram Neutral particle oscillation...

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Belle II experiment

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B-factory B – B oscillation LHCb experiment "SuperKEKB". www-superkekb.kek.jp. Retrieved 2017-04-28. "Belle II Experiment on Twitter". Twitter. Retrieved...

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Pentaquark

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charmonium-pentaquarks. The search for pentaquarks was not an objective of the LHCb experiment (which is primarily designed to investigate matter-antimatter asymmetry)...

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ClickHouse

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Comcast, eBay, and Cisco. ClickHouse was also implemented at CERN's LHCb experiment to store and process metadata on 10 billion events with over 1000 attributes...

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D meson

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{\hbar }{\Gamma }}\;} is given instead. In 2019, an analysis by the LHCb experiment reported the first observation of CP violation in the decays of the...

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ALICE experiment

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Collider Experiment) is one of nine detector experiments at the Large Hadron Collider at CERN. The other eight are: ATLAS, CMS, TOTEM, LHCb, LHCf, MoEDAL...

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Xi baryon

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S2CID 119204847. "LHCb experiment observes two new baryon particles never seen before" (Press release). Bern, CH: CERN. 19 November 2014. "The LHCb experiment is charmed...

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True muonium

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and decay predominantly to an e+e− pair, which makes it possible for LHCb experiment at CERN to observe it with the dataset collected by 2025. There are...

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B meson

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particles. The LHCb experiment has observed and searched for several of these decays such as Bs → µ+ µ−. On 21 February 2017, the LHCb collaboration announced...

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Baryon

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existence of the reported pentaquarks. However, in July 2015, the LHCb experiment observed two resonances consistent with pentaquark states in the Λ0...

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Valerie Gibson

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for the LHCb experiment between 2004 and 2008. Today she is chair of the LHCb Collaboration Board and lead of the University of Cambridge's LHCb team. Gibson...

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Tetraquark

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Collider experiment LHCb confirmed the existence of the Z(4430) state with a significance of over 13.9 σ. In February 2016, the DØ experiment reported...

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Dalitz plot

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and 2. This technique is commonly called "Square Dalitz plot" (SDP). The LHCb collaboration. (2019). "Measurement of the branching fractions of the decays...

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Yasmine Amhis

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Schune and Jacques Lefrançois. Work on her thesis introduced her to the LHCb experiment at CERN. After she obtained her PhD, she moved to Switzerland for a...

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DELPHI experiment

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section was kept and moved to an unused space (now the location of the LHCb experiment) where it was prepared as a 'museum' setup. DELPHI had the shape of...

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Quarkonium

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numbers of the X(3872) particle have been measured recently by the LHCb experiment at CERN. This measurement shed some light on its identity, excluding...

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Bottom quark

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use to investigate CP violation. Such experiments are being performed at the BaBar, Belle and LHCb experiments. Some of the hadrons containing bottom...

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