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2025-03-04
06:16
Luminosity Determination by ALICE during LHC Run 3 / Furs, A A (Moscow, INR) /ALICE Collaboration
Luminosity is a crucial component for measuring the cross-section of physical processes. The ALICE collaboration uses dedicated calibration data, the van der Meer (vdM) scans, to normalize luminosity detectors’s count rate to well-known (visible) cross sections. [...]
2025 - 8 p. - Published in : Moscow Univ. Phys. Bull.: 79 (2024) , no. Suppl 1, pp. 12-19
Fulltext: PDF;
In : 21st Lomonosov Conference on Elementary Particle Physics, Moscow, Russia, 24 - 30 Aug 2023, pp.12-19

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2025-03-04
06:16
The role of strangeness in heavy-quark hadronisation from small to large collision systems with ALICE / Faggin, Mattia (CERN)
Production measurements of strange hadrons originating from the hadronisation of charm quarks (prompt) and from beauty-hadron decays (nonprompt) offer a unique tool to study the heavy-quark hadronisation across different collision systems. This contribution discusses the final results of the ALICE Collaboration obtained by measuring strange D mesons in pp, p–Pb, and Pb–Pb collisions collected during the LHC Run 2. [...]
2025 - 4 p. - Published in : EPJ Web Conf. 316 (2025) 04005 Fulltext: PDF;
In : 21st International Conference on Strangeness in Quark Matter 2024 (SQM2024), Strasbourg, France, 3 - 7 Jun 2024, pp.04005

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2025-03-04
06:16
ATLAS pixel detector overview / Kakoty, Niraj (Barcelona, IFAE) /ATLAS ITK Collaboration
In the high-luminosity era of the Large Hadron Collider, the instantaneous luminosity is expected to reach unprecedented values, resulting in up to 200 proton-proton interactions in a typicalbunch crossing. To cope with the resulting increase in occupancy, bandwidth and radiation damage, the ATLAS Inner Detector will be replaced by an all-silicon system, the Inner Tracker (ITk). [...]
2024 - 8 p. - Published in : JINST

In : 25th international Workshop on Radiation Imaging Detectors (iWoRiD2024), Lisbon, Portugal, 30 Jun - 4 Jul 2024, pp.C12022

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2025-03-04
06:16
Recent Results from SND@LHC / Khalikov, Emil V (SINP, Moscow) ; Ursov, Eduard D (Natl. U. Sci. Tech., Moscow ; SINP, Moscow) /SND@LHC Collaboration
The Scattering and Neutrino Detector (SND@LHC) is a compact and stand-alone experiment to perform measurements with neutrinos produced at the LHC in a hitherto unexplored pseudorapidity region of $7.2<\eta<8.4$, complementary to all the other experiments at the LHC. The experiment is located 480 m downstream of IP1 in the unused TI18 tunnel. [...]
2025 - 5 p. - Published in : Moscow Univ. Phys. Bull.: 79 (2024) , no. Suppl 1, pp. 275-279
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In : 21st Lomonosov Conference on Elementary Particle Physics, Moscow, Russia, 24 - 30 Aug 2023, pp.275-279

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2025-03-04
06:16
Latest Results on Heavy-Ion Physics with the CMS Detector / Petrushanko, S V (SINP, Moscow) /CMS Collaboration
We present a selection of very recent results by the CMS collaboration on heavy-ion physics at the LHC (CERN)..
2025 - 5 p. - Published in : Moscow Univ. Phys. Bull.: 79 (2024) , no. Suppl 1, pp. 46-50

In : 21st Lomonosov Conference on Elementary Particle Physics, Moscow, Russia, 24 - 30 Aug 2023, pp.46-50

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2025-03-04
06:16
Charm and beauty production in hadronic collisions via muon measurements at forward rapidity with ALICE / Zhang, Maolin (CCNU, Wuhan, Inst. Part. Phys. ; Clermont-Ferrand U.) /ALICE Collaboration
The latest results from the ALICE Collaboration on the measurements of open heavy flavours in the (di)muon channel at forward rapidity are presented. In the LHC Run 3, the new Muon Forward Tracker (MFT) adds vertex capabilities to the muon spectrometer, providing a unique way to discriminate muons from charm- and beauty-hadron decays. [...]
2025 - 4 p. - Published in : EPJ Web Conf. 316 (2025) 04016 Fulltext: PDF;
In : 21st International Conference on Strangeness in Quark Matter 2024 (SQM2024), Strasbourg, France, 3 - 7 Jun 2024, pp.04016

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2025-03-04
06:16
Observation of direct CP violation in $D^0$ meson decays at LHCb / Betti, Federico (Bologna U. ; INFN, Bologna)
A search for charge-parity (CP) violation in $D^0$ $\to$ $K^-K^+$ and $D^0$ $\to$ $\pi^- \pi^+$ decays is reported, using $pp$ collision data corresponding to an integrated luminosity of 5.9 fb$^{-1}$ collected at a center-of-mass energy of 13 TeV with the LHCb detector. The flavor of the $D^0$ meson is determined from the charge of the pion in $D*$(2010)$^+ \to D^0$ $\pi^+$ decays or from the charge of the muon in $\bar{B} \to$ $D^0 \mu^-$ $\bar{\nu}_{\mu} X$ decays. [...]
2020 - 6 p. - Published in : Nuovo Cimento C 43 (2020) 41 Fulltext: PDF;
In : 18th Incontri di Fisica delle Alte Energie, Naples, Italy, 8 - 10 April 2019, pp.41

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2025-03-04
06:16
New Resonances in $\mathbf{J/}{\psi}\mathbf{J/}{\psi}$ Mass Spectrum at CMS / Petrov, N (Moscow, MIPT) /CMS Collaboration
A search is reported for near-threshold resonances decaying to $\textrm{J}/\psi\textrm{J}/\psi$, using the 13 TeV proton–proton collision data collected by the CMS experiment. Two structures are observed at masses of about 6550 and 6930 MeV with local significance exceeding 5 standard deviations. [...]
2025 - 4 p. - Published in : Moscow Univ. Phys. Bull.: 79 (2024) , no. Suppl 1, pp. 78-81
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In : 21st Lomonosov Conference on Elementary Particle Physics, Moscow, Russia, 24 - 30 Aug 2023, pp.78-81

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2025-03-04
06:16
Experimental overview on light (anti)(hyper)nuclei production at the LHC / Pinto, Chiara (CERN)
For many years, significant efforts at the LHC have been put towards the measurements of the production of (anti)(hyper)nuclei in high-energy hadronic collisions. The ALICE experiment has contributed with measurements in pp, p–Pb, Xe–Xe, and Pb–Pb collisions, at various center-of-mass energies. [...]
2025 - 6 p. - Published in : EPJ Web Conf. 316 (2025) 01012 Fulltext: PDF;
In : 21st International Conference on Strangeness in Quark Matter 2024 (SQM2024), Strasbourg, France, 3 - 7 Jun 2024, pp.01012

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2025-03-04
06:16
Searches for Lepton Flavor Universality Violation at CMS / Chistov, R (Moscow, MIPT ; Lebedev Inst.) /CMS Collaboration
In this talk recent new results from CMS on the search for New Physics effects in heavy flavor decays are presented. Particularly, lepton flavor unification violation was searched for by measuring $R(K)$ and $R(J/\psi)$ ratios. [...]
2025 - 3 p. - Published in : Moscow Univ. Phys. Bull.: 79 (2024) , no. Suppl 1, pp. 56-58
Fulltext: PDF;
In : 21st Lomonosov Conference on Elementary Particle Physics, Moscow, Russia, 24 - 30 Aug 2023, pp.56-58

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