Measurements of the CKM angle γ and parameters related to mixing and CP violation in the charm at LHCbA recent combination of measurements performed by the LHCb collaboration determined that γ=(63.8+3.5-3.7). The fit combined the results of γ and charm measurements, which…Innes Mackay·Apr 29, 2024SaveLearn
Uncertainties from metrology in the integrated luminosity measurement with the updated design of a detector at CEPCIn order to measure integrated luminosity with a required precision of 10-4 at the Z0 pole, proposed CEPC e+e- collider requires a luminometer, a specially designed calorimeter placed…Ivan Smiljanic, Ivanka Bozovic, Goran Kacarevic·Apr 29, 2024SaveLearn
Absolute light yield measurement of NaI:Tl crystals for dark matter searchThe NaI:Tl crystals were early investigated and used for wide application fields due to high light yield and crystal growth advantages. So far, the absolute light yields of NaI:Tl crystal have…Nguyen Thanh Luan, Kim Hong Joo, Lee Hyun Su et al.·Apr 29, 2024SaveLearn
Search for the Z boson decay to ττμμ in proton-proton collisions at s = 13 TeVThe first search for the Z boson decay to ττμμ at the CERN LHC is presented, based on data collected by the CMS experiment at the LHC in proton-proton collisions at a center-of-mass…CMS Collaboration·Apr 28, 2024SaveLearn
Constraints On Covariant WIMP-Nucleon Effective Field Theory Interactions from the First Science Run of the LUX-ZEPLIN ExperimentThe first science run of the LUX-ZEPLIN (LZ) experiment, a dual-phase xenon time project chamber operating in the Sanford Underground Research Facility in South Dakota, USA, has reported leading…J. Aalbers, D. S. Akerib, A. K. Al Musalhi et al.·Apr 26, 2024SaveLearn
Decoherence in Neutrino Oscillation at the ESSnuSB ExperimentNeutrino oscillation experiments provide a unique window in exploring several new physics scenarios beyond the standard three flavour. One such scenario is quantum decoherence in neutrino oscillation…ESSnuSB, :, J. Aguilar et al.·Apr 26, 2024SaveLearn
Performance of CMS muon reconstruction from proton-proton to heavy ion collisionsThe performance of muon tracking, identification, triggering, momentum resolution, and momentum scale has been studied with the CMS detector at the LHC using data collected at sNN…CMS Collaboration·Apr 26, 2024SaveLearn
Measurement of 0 c baryon production and branching-fraction ratio BR(0c → - e+e) / BR(0c → - π+) in pp collisions at s = 13 TeVThe inclusive production of the charm-strange baryon 0 c is measured for the first time via its semileptonic decay into - e+e at midrapidity (|y|<0.8) in…ALICE Collaboration·Apr 26, 2024SaveLearn
Search for pair production of boosted Higgs bosons via vector-boson fusion in the bbbb final state using pp collisions at s = 13 TeV with the ATLAS detectorA search for Higgs boson pair production via vector-boson fusion is performed in the Lorentz-boosted regime, where a Higgs boson candidate is reconstructed as a single large-radius jet, using 140…ATLAS Collaboration·Apr 26, 2024SaveLearn
Searches for Supersymmetry (SUSY) at the Large Hadron ColliderThis paper provides an overview of supersymmetry (SUSY) and the ongoing efforts to detect SUSY particles at the Large Hadron Collider (LHC). SUSY proposes corresponding "sparticles" for each Standard…Sophie Kadan·Apr 25, 2024SaveLearn
Measurement of multijet azimuthal correlations and determination of the strong coupling in proton-proton collisions at s = 13 TeVA measurement is presented of a ratio observable that provides a measure of the azimuthal correlations among jets with large transverse momentum pT. This observable is measured in…CMS Collaboration·Apr 24, 2024SaveLearn
Constraints on simplified dark matter models involving an s-channel mediator with the ATLAS detector in pp collisions at s = 13 TeVThis paper reports a summary of searches for a fermionic dark matter candidate in the context of theoretical models characterised by a mediator particle exchange in the s-channel. The data sample…ATLAS Collaboration·Apr 24, 2024SaveLearn
First measurement of Gallium Arsenide as a low-temperature calorimeterIn this paper, we present the first measurement of a Gallium Arsenide crystal working as low-temperature calorimeter for direct Dark Matter (DM) searches within the DAREDEVIL (DARk-mattEr DEVIces for…D. L. Helis, A. Melchiorre, A. Puiu et al.·Apr 24, 2024SaveLearn
Inputs for the γ measurements from BESIIIThe CKM angle γ is important for testing the unitarity of the CKM matrix and searching for new physics. γ can be extracted by the interference between b u and b c in the B…Xiaokang Zhou·Apr 23, 2024SaveLearn
Full Event Particle-Level Unfolding with Variable-Length Latent Variational DiffusionThe measurements performed by particle physics experiments must account for the imperfect response of the detectors used to observe the interactions. One approach, unfolding, statistically adjusts…Alexander Shmakov, Kevin Greif, Michael James Fenton et al.·Apr 22, 2024SaveLearn
Fast Inclusive Flavour Tagging at LHCbThe task of identifying B meson flavor at the primary interaction point in the LHCb detector is crucial for measurements of mixing and time-dependent CP violation. Flavour tagging is usually done…Claire Prouve, Niklas Nolte, Christoph Hasse·Apr 22, 2024SaveLearn
A Platform for All-optical Thomson/ Compton Scattering with Versatile ParametersA dual-beam platform for all-optical electron-photon scattering, or Thomson/Compton scattering, with adjustable collision-angle and parameter tuning ability has been developed, which, in principle,…Siyu Chen, Wenchao Yan, Mingyang Zhu et al.·Apr 22, 2024SaveLearn
Study of e+e-ω X(3872) and γ X(3872) from 4.66 to 4.95 GeVUsing data samples with an integrated luminosity of 4.5~fb-1 collected by the BESIII detector at center-of-mass energies ranging from 4.66 to 4.95 GeV, we study the processes of…BESIII Collaboration, M. Ablikim, M. N. Achasov et al.·Apr 22, 2024SaveLearn
Search for a resonance decaying into a scalar particle and a Higgs boson in the final state with two bottom quarks and two photons in proton-proton collisions at a center of mass energy of 13 TeV with the ATLAS detectorA search for the resonant production of a heavy scalar X decaying into a Higgs boson and a new lighter scalar S, through the process X S( bb) H( γγ), where the two photons…ATLAS Collaboration·Apr 19, 2024SaveLearn
Determination of the CKM angle φ3 from a combination of Belle and Belle II resultsWe report a determination of the CKM angle φ3, also known as γ, from a combination of measurements using samples of up to 711~fb-1 from the Belle experiment and up to…Belle, Belle II Collaborations, : et al.·Apr 19, 2024SaveLearn
Near-Quantum-limited Haloscope Detection of Dark Photon Dark Matter Enhanced by a High-Q Superconducting CavitWe report new experimental results on the search for dark photons based on a near-quantum-limited haloscope equipped with a superconducting cavity. The loaded quality factor of the superconducting…Runqi Kang, Man Jiao, Yu Tong et al.·Apr 19, 2024SaveLearn
Search for the non-resonant production of Higgs boson pairs via gluon fusion and vector-boson fusion in the bbτ+τ- final state in proton-proton collisions at s = 13 TeV with the ATLAS detectorA search for the non-resonant production of Higgs boson pairs in the HH→ bbτ+τ- channel is performed using 140 fb-1 of proton-proton collisions at a centre-of-mass…ATLAS Collaboration·Apr 19, 2024SaveLearn
First results from the Axion Dark-Matter Birefringent Cavity (ADBC) experimentAxions and axion-like particles are strongly motivated dark matter candidates that are the subject of many current ground based dark matter searches. We present first results from the Axion…Swadha Pandey, Evan D. Hall, Matthew Evans·Apr 18, 2024SaveLearn
tt+X measurements by CMS and ATLASThese proceedings present the observation of the 4-top production process and the latest results of the production of top-quark pairs associated with W and γ bosons (ttW and…Barbara Alvarez Gonzalez·Apr 18, 2024SaveLearn
Strong Enhancement of Electromagnetic Shower Development in Oriented Scintillating Crystals and Implications for Particle DetectorsA particle traversing a crystal aligned with one of its crystallographic axes experiences a strong electromagnetic field that is constant along the direction of motion over macroscopic distances. For…Mattia Soldani, Pietro Monti-Guarnieri, Alessia Selmi et al.·Apr 18, 2024SaveLearn