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1.
B-Physics at ATLAS and CMS / Yeletskikh, Ivan (Joint Inst. for Nuclear Research (RU)) /ATLAS Collaboration
B-physics results from ATLAS and CMS experiments are reviewed. Those include: studies of J/ψ pair production at ATLAS and CMS: di-charmonium exotics, triple J/ψ production at CMS; pentaquark and tetraquark studies in B-hadron decays at ATLAS; differential cross-section measurements of J/ψ production at ATLAS and CMS; measurements of the CP-violating phase in Bs →J/ψϕ decays at ATLAS and CMS; combination of LHCb, ATLAS, CMS results for Bs→μμ, B0→μμ rare decays; summary of recent Bc-meson results; observation of B0→ψ(2S)Ks0π+π- and Bs→ψ(2S)Ks0 decays at CMS; angular analysis of B-meson decays at ATLAS and CMS; observation of Ξ-b(6100) excited bottom-strange baryon state in Ξ-bππ decay channel, etc..
ATL-PHYS-SLIDE-2022-544.- Geneva : CERN, 2022 Fulltext: PDF; External link: Original Communication (restricted to ATLAS)
In : 2022 LHC Days in Split, Split, Hr, 3 - 8 Oct 2022
2.
LHCb results in charm baryons / Xu, Jingyi (University of Chinese Academy of Sciences (CN)) /LHCb Collaboration
The LHCb experiment collected the world’s largest sample of charmed hadrons during LHC Run 1 and Run 2. With this data set, LHCb is currently providing the world’s most precise measurements of properties and production of known charmed baryons, as well as discovering many previously unobserved states. [...]
LHCb-PROC-2022-017; CERN-LHCb-PROC-2022-017.- Geneva : CERN, 2022 - 5. - Published in : Nucl. Part. Phys. Proc. 318-323 (2022) 56-60 Fulltext: PDF;
In : 24th International Conference in QCD, Montpellier, France, 5 - 9 Jul 2021, pp.56-60
3.
Search for direct production of winos and higgsinos in events with two same-sign or three leptons in pp collision data at s=13 TeV with the ATLAS detector
A search for supersymmetry targeting the direct production of winos and higgsinos is conducted in final states with either two leptons (e or μ) with the same electric charge, or at least three leptons. [...]
ATLAS-CONF-2022-057.
- 2022. - 55 p.
Original Communication (restricted to ATLAS) - Full text
4.
Baryon spectroscopy at LHCb / Xu, A (Peking U., SKLNPT) /LHCb Collaboration
The LHCb experiment has been continually producing interesting results of heavy baryon spectroscopy, owing to the large data sample of heavy flavor hadrons provided by the LHC and the excellent performance of the delicately designed detector. Selected latest results of conventional heavy baryons from the LHCb experiment are presented..
2020 - 6 p. - Published in : 10.1142/9789811219313_0033
In : XVIII International Conference on Hadron Spectroscopy and Structure, Guilin, China, 16 - 21 Aug 2019, pp.209-214
5.
CMS results on beauty baryon spectroscopy / Polikarpov, Sergey (Lebedev Inst.) /CMS Collaboration
Recent beauty baryon physics results from the CMS collaboration, obtained using the proton-proton collision data collected at s=13\,TeV, are discussed. Observation of the Λb0J/ψΛϕ decay and measurement of its branching fraction, relative to the Λb0ψ(2S)Λ decay, is reported. [...]
CMS-CR-2021-252.- Geneva : CERN, 2022 - 4 p. - Published in : Rev. Mex. Fis. Suppl. 3 (2022) 0308023 Fulltext: PDF;
In : XIX International Conference on Hadron Spectroscopy and Structure (Hadron 2021), Mexico City, Mexico, 26 Jul - 1 Aug 2021, pp.0308023
6.
Observation of a multiplicity dependence in the pT-differential charm baryon-to-meson ratios in proton-proton collisions at s=13 TeV / ALICE Collaboration
The production of prompt D0, Ds+, and Λc+ hadrons, and their ratios, Ds+/D0 and Λc+/D0, are measured in proton-proton collisions at \thirteen at midrapidity (|y|<0.5) with the ALICE detector at the LHC. The measurements are performed as a function of the charm-hadron transverse momentum (pT) in intervals of charged-particle multiplicity, measured with two multiplicity estimators covering different pseudorapidity regions. [...]
arXiv:2111.11948; CERN-EP-2021-245.- Geneva : CERN, 2022-04-04 - 25 p. - Published in : Phys. Lett. B 829 (2022) 137065 Draft (restricted): PDF; Fulltext: 2111.11948 - PDF; Publication - PDF; Supplemental material: PDF;
7.
ATLAS results on J/ψp resonances in the ΛbJ/ψpK decays / Yeletskikh, Ivan (Joint Inst. for Nuclear Research (RU)) ; ATLAS Collaboration /ATLAS Collaboration
A study of J/psi p resonances in the Lambda_b -> J/psi p K decays with large m(pK) invariant masses is presented by the ATLAS experiment at the LHC. The analysis is based on a combined sample of pp collision data at centre-of-mass energies of 7 TeV and 8 TeV corresponding to integrated luminosities of 4.9 fb-1 and 20.6 fb-1, respectively. [...]
ATL-PHYS-SLIDE-2021-537.- Geneva : CERN, 2021 Fulltext: PDF; External link: Original Communication (restricted to ATLAS)
In : 22nd Particles and Nuclei International Conference (PANIC 2021), Lisbon, Portugal, 5 - 10 Sep 2021
8.
Formalism and assumptions involved in partial wave analysis of three-meson systems / Hansen, J D (CERN) ; Jones, G T (CERN) ; Otter, G (CERN) ; Rudolph, G (CERN)
The Illinois group has made partial-wave analysis of the reaction pi p to (3 pi )p. The authors have modified the Illinois program to study the reaction Kp to (K pi pi )p. [...]
CERN-D-Ph-II-PHYS-73-34.- 1974 - 52 p. - Published in : Nucl. Phys. B 81 (1974) 403-430 Fulltext: PDF;
9.

CMS-PHO-EVENTS-2021-003
© 2021 CERN, for the benefit of the CMS Collaboration
CMS event display of a new excited beautiful strange baryon
Displays of events in which a new excited beautifu [...]
10/02/2021
More >>
10.
Search for exotic states in ATLAS: pentaquarks / Yeletskikh, Ivan (Joint Institute for Nuclear Research)
A study of J/ψp resonances in the ΛbJ/ψpK decays with large m(pK) invariant masses by the ATLAS experiment at the LHC is presented. [...]
ATL-PHYS-PROC-2020-007.
- 2020. - 16 p.
Original Communication (restricted to ATLAS) - Full text

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