GPU-Accelerated Matrix-Based Hough Transform for Online Track Reconstruction in the STCF MDCThe Super Tau-Charm Facility (STCF) is a proposed next-generation high-luminosity electron-positron collider operating at center-of-mass energies of 2-7 GeV for precision studies of tau-charm…Liang Peng, Baolin Zhang, Zhaoli Guo et al.·Jul 5, 2026SaveLearn
First measurement of time-dependent CP violation in the flavor-changing neutral-current decay B0→ KS0μ+μ-A flavor-tagged time-dependent analysis of B0→ KS0μ+μ- decays is performed across the full dimuon mass range excluding the J/ψ and ψ(2S) resonance regions. The analysis…LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb et al.·Jul 5, 2026SaveLearn
Searching for Dark Photons with a room-temperature dielectric haloscopeWe present a search for dark-photon dark matter with a room-temperature dielectric multilayer haloscope. The dielectric stack enhances photon conversion near 2 eV, and a spatially resolved CMOS focal…Siyin Li, Paschos Ioannis, Zhengyin Yang et al.·Jul 3, 2026SaveLearn
Measurement of solar pp neutrino flux with the new PandaX-4T dataWe report a new measurement of the solar proton--proton (pp) neutrino flux via neutrino--electron elastic scattering using the PandaX-4T Run 2 data set collected between 2024 and 2026,…PandaX Collaboration, Peiyuan Chen, Wei Chen et al.·Jul 2, 2026SaveLearn
Heavy-Flavor Electron Classification Using Hadronic Environment as Point CloudElectrons from semi-leptonic decays of charm (D) and bottom (B) hadrons are important probes in high-energy collisions, while their separation remains challenging due to the similarity of the…Jingyu Zhang, Wanbing He, Long Ma·Jul 2, 2026SaveLearn
Study of ZZ and ZH production in the bbττ final state and search for high-mass spin-0 and spin-1 resonances in proton-proton collisions at s = 13 TeVA study of the production of pairs of Z bosons (ZZ) and of the associated production of a Z boson and a Higgs boson (ZH) in final states containing two b quarks and two tau leptons (bbττ) is…CMS Collaboration·Jul 2, 2026SaveLearn
Continual Learning via Ensemble-Based Depth-Wise Masked Autoencoders for Data Quality Monitoring in High-Energy PhysicsMachine learning (ML) techniques have been demonstrated to improve the accuracy and efficiency of anomaly detection (AD) when compared to conventional methods. This has led to the adoption of ML for…Dale Julson, Eric Reinhardt, Andrii Krutsylo et al.·Jul 2, 2026SaveLearn
Measurement and effective field theory interpretation of the photon-fusion production cross section of a pair of W bosons in proton-proton collisions at s = 13 TeVThis analysis presents an observation of the photon-fusion production of W boson pairs using the CMS detector at the LHC. The total cross section of the W+W- production in photon fusion is…CMS Collaboration·Jul 2, 2026SaveLearn
Transformer-Based Approach to Enhance Positron Tracking Performance in MEG IIWe developed a Transformer-based pattern recognition method for positron track reconstruction in the MEG II experiment. The model acts as a classifier to remove pileup hits in the MEG II drift…Lapo Dispoto, Fedor Ignatov, Atsushi Oya et al.·Jul 2, 2026SaveLearn
Enhanced detectability of axion's electromagnetic response with a RF-excited magnetic field in cavityHaloscope is one of the typical installations to detect the electromagnetic responses (EMRs) of axion field in radio-frequency (RF) and microwave bands. Given that the detectable signals of the usual…Li Gao, Hao Zheng, Xianing Feng et al.·Jul 2, 2026SaveLearn
Modeling Falling Backgrounds with Exponential MixturesSearches for new physics at the LHC often look for localized excesses on smoothly falling background distributions. Several classes of background models have been considered, including polynomials…Austin Townsend, Marc Osherson, Mike Hildreth et al.·Jul 1, 2026SaveLearn
GPU-accelerated spectrum reweighting for new-physics searches in solar neutrino--electron scatteringPrecision measurements of neutrino--electron elastic scattering provide low-energy tests of weak interactions and beyond-the-Standard-Model effects. Non-standard interactions (NSIs) and an anomalous…Guangbao Sun, Xuefeng Ding, Liang Sun et al.·Jul 1, 2026SaveLearn
High-mass new scalars at the LHC, with H in the final stateThe search for new particles, conducted at the LHC by the ATLAS and CMS collaborations, covers several production and decay modes, leading to a large variety of final states that could be observed in…Andre Sopczak·Jun 30, 2026SaveLearn
Measurement of J/ψ-jet correlations in pp and Pb+Pb collisions at sNN=5.02 TeV with the ATLAS detectorYields of charmonia, bound states of cc quarks, are observed to be strongly suppressed in heavy-ion collisions relative to proton-proton collisions as a result of their interaction with the…ATLAS Collaboration·Jun 30, 2026SaveLearn
Improved limits on a new Z' in B-L scenarios with the NA64 experiment at CERNExtensions of the Standard Model featuring an additional U(1)B-L gauge symmetry provide a compelling framework linking the origin of neutrino masses to possible dark matter candidates. The…The NA64 Collaboration, Yu. M. Andreev, A. Antonov et al.·Jun 30, 2026SaveLearn
Enhancing Angular Sensitivity of Segmented Antineutrino Detectors for Reactor MonitoringWe present a potential improvement over the standard method developed to determine antineutrino directionality in inverse-beta-decay detectors. The previously developed method for quantifying…Brian C. Crow, Max A. A. Dornfest, John G. Learned et al.·Jun 30, 2026SaveLearn
Observation of Ξ(1530)0 Polarization and Determination of Its Electric and Magnetic Moments in ψ(3686)Ξ(1530)0Ξ(1530)0Using the data sample of 2.7×109 ψ(3686) events collected with the BESIII detector at the BEPCII collider, we present an observation of the Ξ(1530)0 polarization in the decay…BESIII Collaboration, M. Ablikim, M. N. Achasov et al.·Jun 30, 2026SaveLearn
Search for physics beyond the standard model in four and three top quark production events using proton-proton collisions at s = 13 TeVA search for physics beyond the standard model using four and three top quark production events is reported. The analyzed proton-proton collision data were recorded at 13 TeV with the CMS detector at…CMS Collaboration·Jun 29, 2026SaveLearn
Tracking performance study of the LHCb UP DetectorThis work presents the layout design of the LHCb UP detector, a MAPS-based pixel tracker composed of four detection planes, and several approaches for its standalone track reconstruction. The…Yisheng Fu, Jianchun Wang, Xuhao Yuan·Jun 29, 2026SaveLearn
Search for dimuon resonance in the 35 to 75 GeV mass range using 140 fb-1 of 13 TeV pp collisions with the ATLAS detectorA model-independent search for low-mass resonances decaying into pairs of oppositely charged muons is presented. The analysis uses proton-proton collision data corresponding to an integrated…ATLAS Collaboration·Jun 29, 2026SaveLearn
Study of the e+e- π+π-Ds+Ds- process from s = 4.42 to 4.95 GeV at BESIIIBased on 8.5~ fb-1 of e+e- collision data collected at center-of-mass energies between 4.42 and 4.95 GeV with the BESIII detector at the BEPCII storage ring, we investigate the process…BESIII Collaboration, M. Ablikim, M. N. Achasov et al.·Jun 28, 2026SaveLearn
Towards Engineering Scaling Laws with Pretraining Data CompositionNeural scaling laws describe how model performance improves as a power law in compute, model size, and dataset size. While well-established for large language models, these relationships are emerging…Jan-Lucas Uslu, Kevin Greif, Daniel Whiteson et al.·Jun 28, 2026SaveLearn
Study of B+ μ+ νμ decays at Belle and Belle IIWe report a measurement of the branching fraction for the leptonic decay B+μ+νμ. This work presents the first B+μ+νμ result using Belle~II data, an updated Belle measurement that…Belle, Belle II Collaborations, : et al.·Jun 26, 2026SaveLearn
Search for higgsinos in compressed mass spectra using low-momentum tracks in pp collisions at s=13 TeV with the ATLAS detectorThis paper presents two searches for the electroweak production of higgsinos with compressed mass spectra using 140 fb-1 of s=13 TeV proton-proton collision data collected by the ATLAS…ATLAS Collaboration·Jun 26, 2026SaveLearn
High Multiplicity Trigger for Long-Lived Particles in CMS detectorSearches for long-lived particles (LLPs) at the CMS experiment often involve unconventional event topologies that are difficult to efficiently select using standard trigger strategies. To improve…M. Abbott, D. Acosta, D. Aebi et al.·Jun 25, 2026SaveLearn