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Related papers: Exotic hadron spectroscopy at the LHCb experiment

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Exotic resonant structures found in $\Lambda^0_b$ and $\overline{B}^0$ decays into charmonium in the LHCb experiment are discussed. Examination of the $J/\psi p$ system in $\Lambda^0_b\to J/\psi K^- p$ decays shows two states each of which…

High Energy Physics - Experiment · Physics 2015-09-15 Sheldon Stone

We discuss the interpretation of the $J\!/\!\psi\,J\!/\!\psi$ peak recently seen by the LHCb collaboration at CERN, and take the opportunity to review the experimental and theoretical state of the art for exotic hadrons. It is stressed that…

High Energy Physics - Phenomenology · Physics 2020-08-06 Jean-Marc Richard

We perform the first model independent analysis of experimental data using Deep Neural Networks to determine the nature of an exotic hadron. Specifically, we study the line shape of the $P_c(4312)$ signal reported by the LHCb collaboration…

High Energy Physics - Phenomenology · Physics 2022-05-18 JPAC Collaboration , L. Ng , L. Bibrzycki , J. Nys , C. Fernandez-Ramirez , A. Pilloni , V. Mathieu , A. J. Rasmusson , A. P. Szczepaniak

The LHCb detector provides accurate vertex reconstruction and hadronic particle identification, which make the experiment an ideal place to look for light long-lived particles (LLP) decaying into Standard Model (SM) hadrons. In contrast…

High Energy Physics - Phenomenology · Physics 2019-10-14 Xabier Cid Vidal , Yuhsin Tsai , Jose Zurita

LHCb is one of the four experiments at the Large Hadron Collider (CERN), dedicated to the study of b-hadrons. Throughout my research, I studied in particular b-baryons which are abundantly produced at the LHCb. My habilitation summarises…

High Energy Physics - Experiment · Physics 2020-05-25 Yasmine Sara Amhis

The pp collision data collected in the LHC Run I provides a great opportunity for heavy flavour studies. The latest results on exotic states, heavy baryon and $B_c^+$ mesons are reviewed.

High Energy Physics - Experiment · Physics 2014-10-17 Yiming Li

In the last years, the \lhcb experiment established itself as an important contributor to heavy ion physics by exploiting some of its specific features. Production of particles, notably heavy flavour states, can be studied in p-p, p-Pb and…

High Energy Physics - Experiment · Physics 2019-10-02 Giacomo Graziani

Hadron spectroscopy, the driving force of high-energy physics in its early decades, has experienced a renaissance in interest over the past 20 years due to the discovery of scores of new, potentially "exotic states" (tetraquarks,…

The discovery of hadronic states beyond the conventional two-quark meson and three-quark baryon picture in the last two decades is one of the most amazing accomplishments in fundamental physics research. We review the experimental progress…

High Energy Physics - Experiment · Physics 2023-08-08 Chang-Zheng Yuan

The CMS Collaboration has performed many studies in the field of heavy flavor spectroscopy. In this report, recent studies on exotic resonances in proton-proton collisions at $\sqrt{s} = 13$ TeV at CMS are presented. For the exotic hadrons,…

High Energy Physics - Experiment · Physics 2024-08-09 Feng Zhu , Kai Yi

With the completion of Run~I of the CERN Large Hadron Collider, particle physics has entered a new era. The production of unprecedented numbers of heavy-flavoured hadrons in high energy proton-proton collisions allows detailed studies of…

High Energy Physics - Experiment · Physics 2015-10-01 T. Blake , T. Gershon , G. Hiller

Rare decays of beauty and charm hadrons offer a rich playground to make precise tests of the Standard Model and look for New Physics at the level of quantum corrections. A review of recent LHCb results will be presented.

High Energy Physics - Experiment · Physics 2014-10-10 Luca Pescatore

The LHCb experiment is dedicated to the study of the $c-$ and $b-$hadron decays, including long-lived particles such as $K_s$ and strange baryons ($\Lambda^0$, $\Xi^-$, etc... ). These kind of particles are difficult to reconstruct by the…

High Energy Physics - Experiment · Physics 2020-08-26 Luis Miguel Garcia , Louis Henry , Brij Jashal , Arantza Oyanguren

Evidence for the production of exotic hadron states composed of five quarks (pentaquarks) has been searched for in data collected by the ALEPH, DELPHI, and L3 experiments at LEP. No significant signal is observed. Several 95% C.L. upper…

High Energy Physics - Experiment · Physics 2009-11-10 Stephen R. Armstrong

The LHCb experiment is one of the major research projects at the Large Hadron Collider. Its acceptance and instrumentation is optimised to perform high-precision studies of flavour physics and particle production in a unique kinematic range…

High Energy Physics - Experiment · Physics 2013-06-25 Dmytro Volyanskyy

\lhcb is one of the four major experiments at the Large Hadron Collider (\lhc) at CERN. It is custom built to look for CP violation and New Physics in rare decays of heavy flavour hadrons, like the B and D systems. Rare decays that occur…

High Energy Physics - Experiment · Physics 2015-03-18 Fatima Soomro

The last few years have been witness to a proliferation of new results concerning heavy exotic hadrons. Experimentally, many new signals have been discovered that could be pointing towards the existence of tetraquarks, pentaquarks, and…

We review our recent findings on the structure and properties of exotic heavy hadrons, focusing on two main topics. First, we examine the role of correlations driven by the short-range Coulomb-like color interaction in hidden heavy-flavor…

High Energy Physics - Phenomenology · Physics 2025-08-18 H- Garcilazo , A. Valcarce

Recent lattice QCD results on the hadron spectroscopy with beauty and charm quarks is reviewed. The focus of the review are exotic hadrons, while non-lattice approaches and conventional hadrons are reported as well. We discuss the recently…

High Energy Physics - Lattice · Physics 2022-01-17 Sasa Prelovsek

Thanks to the outstanding performance of the Large Hadron Collider (LHC) that delivered more than 2 fb^-1 of proton-proton collision data at center-of-mass energy of 7 TeV, the ATLAS experiment has been able to explore a wide range of…

High Energy Physics - Experiment · Physics 2015-06-03 Nicolas Bousson