Determination of the relative sign of the Higgs boson couplings to W and Z bosons using WH production via vector-boson fusion with the ATLAS detectorThe associated production of Higgs and W bosons via vector-boson fusion (VBF) is highly sensitive to the relative sign of the Higgs boson couplings to W and Z bosons. In this Letter, two…ATLAS Collaboration·Feb 1, 2024SaveLearn
Study of CP violation in B0(s) D K*(892)0 decays with D K π ( π π), π π( π π), and KK final statesA measurement of CP-violating observables associated with the interference of B0 D0 K*(892)0 and B0 D0 K*(892)0 decay amplitudes is performed in the $D0 …LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb et al.·Jan 31, 2024SaveLearn
Measurements of Normalized Differential Cross Sections of Inclusive η Production in e+e- Annihilation at Energy from 2.0000 to 3.6710 GeVUsing data samples collected with the BESIII detector operating at the BEPCII storage ring, the cross section of the inclusive process e+e- η + X, normalized by the total cross section…BESIII Collaboration, M. Ablikim, M. N. Achasov et al.·Jan 31, 2024SaveLearn
Search for pair-production of vector-like quarks in lepton+jets final states containing at least one b-tagged jet using the Run 2 data from the ATLAS experimentA search is presented for the pair-production of heavy vector-like quarks in the lepton+jets final state using 140 fb-1 of proton-proton collisions at s= 13 TeV collected with the ATLAS…ATLAS Collaboration·Jan 30, 2024SaveLearn
A search for R-parity-violating supersymmetry in final states containing many jets in pp collisions at s = 13\,TeV with the ATLAS detectorA search for R-parity-violating supersymmetry in final states with high jet multiplicity is presented. The search uses 140\,fb-1 of proton-proton collision data at s = 13TeV…ATLAS Collaboration·Jan 29, 2024SaveLearn
Observation of the b0 J/-K+ decayUsing proton-proton collision data corresponding to an integrated luminosity of 140 fb-1 collected by the CMS experiment at s = 13 TeV, the b0 J/-K+…CMS Collaboration·Jan 29, 2024SaveLearn
Operation and performance of the ATLAS tile calorimeter in LHC Run 2The ATLAS tile calorimeter (TileCal) is the hadronic sampling calorimeter covering the central region of the ATLAS detector at the Large Hadron Collider (LHC). This paper gives an overview of the…ATLAS Collaboration·Jan 29, 2024SaveLearn
Combined track finding with GNN & CKFThe application of Graph Neural Networks (GNN) in track reconstruction is a promising approach to cope with the challenges arising at the High-Luminosity upgrade of the Large Hadron Collider…Lukas Heinrich, Benjamin Huth, Andreas Salzburger et al.·Jan 29, 2024SaveLearn
Application of Graph Neural Networks in Dark Photon Search with Visible Decays at Future Beam Dump ExperimentBeam dump experiments provide a distinctive opportunity to search for dark photons, which are compelling candidates for dark matter with low mass. In this study, we propose the application of Graph…Zejia Lu, Xiang Chen, Jiahui Wu et al.·Jan 27, 2024SaveLearn
Neutrino Reconstruction in TRIDENT Based on Graph Neural NetworkTRopIcal DEep-sea Neutrino Telescope (TRIDENT) is a next-generation neutrino telescope to be located in the South China Sea. With a large detector volume and the use of advanced hybrid digital…Cen Mo, Fuyudi Zhang, Liang Li·Jan 27, 2024SaveLearn
A Simple Model of Energy Threshold for Snowball ChambersCloud and bubble chambers have historically been used for particle detection, capitalizing on supersaturation and superheating, respectively. Here we present new results from a prototype snowball…M. Szydagis, C. Levy, A. E. Bolotnikov et al.·Jan 26, 2024SaveLearn
Search for pair production of higgsinos in events with two Higgs bosons and missing transverse momentum in s=13 TeV pp collisions at the ATLAS experimentThis paper presents a search for pair production of higgsinos, the supersymmetric partners of the Higgs bosons, in scenarios with gauge-mediated supersymmetry breaking. Each higgsino is assumed to…ATLAS Collaboration·Jan 26, 2024SaveLearn
Towards the first axion search results of the Any Light Particle Search II experimentAny Light Particle Search II (ALPS II) is a dual optical cavity enhanced light-shining-through-a-wall (LSW) experiment at DESY in Hamburg looking for axions and axion-like particles with a target…Li-Wei Wei·Jan 26, 2024SaveLearn
Observation of structures in the processes e+e-→ωc1 and ωc2We present measurements of the Born cross sections for the processes e+e-→ωc1 and ωc2 at center-of-mass energies s from 4.308 to 4.951 GeV. The…BESIII Collaboration, M. Ablikim, M. N. Achasov et al.·Jan 26, 2024SaveLearn
Study of e+e-→π+π-π0 at s from 2.00 to 3.08 GeV at BESIIIWith the data samples taken at center-of-mass energies from 2.00 to 3.08 GeV with the BESIII detector at the BEPCII collider, a partial wave analysis on the…BESIII Collaboration, M. Ablikim, M. N. Achasov et al.·Jan 26, 2024SaveLearn
Nonresonant central exclusive production of charged-hadron pairs in proton-proton collisions at s = 13 TeVThe central exclusive production of charged-hadron pairs in pp collisions at a centre-of-mass energy of 13 TeV is examined, based on data collected in a special high-β* run of the LHC. The…CMS, TOTEM Collaborations·Jan 25, 2024SaveLearn
The forest as a neutrino detectorThe primary challenge in detecting ultrahigh energy (UHE) neutrinos with energies exceeding 1016 eV is to instrument a large enough volume to detect the extremely low flux, which falls as $…Steven Prohira·Jan 25, 2024SaveLearn
Amorphous silicon detectors for proton beam monitoring in FLASH radiotherapyUltra-high dose rate radiation therapy (FLASH) based on proton irradiation is of major interest for cancer treatments but creates new challenges for dose monitoring. Amorphous hydrogenated silicon is…Nicolas Wyrsch, Luca Antognini, Christophe Ballif et al.·Jan 25, 2024SaveLearn
Search for Nearly Mass-Degenerate Higgsinos Using Low-Momentum Mildly Displaced Tracks in pp Collisions at s = 13 TeV with the ATLAS DetectorHiggsinos with masses near the electroweak scale can solve the hierarchy problem and provide a dark matter candidate, while detecting them at the LHC remains challenging if their mass splitting is…ATLAS Collaboration·Jan 25, 2024SaveLearn
The limits of QGP-like effects towards smaller systems: from Pb-Pb down to pp and fixed-target collisionsExperimental findings of recent years blurred the frontier between large and small systems. The features attributed to the Quark Gluon Plasma formation have also been found in smaller systems when…Nicolò Jacazio·Jan 24, 2024SaveLearn
Finetuning Foundation Models for Joint Analysis OptimizationIn this work we demonstrate that significant gains in performance and data efficiency can be achieved in High Energy Physics (HEP) by moving beyond the standard paradigm of sequential optimization or…Matthias Vigl, Nicole Hartman, Lukas Heinrich·Jan 24, 2024SaveLearn
The SMARTHEP European Training NetworkSynergies between MAchine learning, Real-Time analysis and Hybrid architectures for efficient Event Processing and decision-making (SMARTHEP) is a European Training Network, training a new generation…James Andrew Gooding, Leon Bozianu, Carlos Cocha Toapaxi et al.·Jan 24, 2024SaveLearn
Search for new phenomena with top-quark pairs and large missing transverse momentum using 140 fb-1 of pp collision data at s=13 TeV with the ATLAS detectorA search is conducted for new phenomena in events with a top quark pair and large missing transverse momentum, where the top quark pair is reconstructed in final states with one isolated electron or…ATLAS Collaboration·Jan 24, 2024SaveLearn
Observation of D+ f0(500)μ+μ and study of D+ π+π-+ decay dynamicsUsing 2.93~fb-1 of e+e- collision data collected with the BESIII detector at the center-of-mass energy of 3.773 GeV,we investigate the semileptonic decays $D+ π+π-…BESIII Collaboration, M. Ablikim, M. N. Achasov et al.·Jan 24, 2024SaveLearn
Oscillation: a software package for computation and simulation of neutrino propagation and interactionThe behavior of neutrinos is the only phenomenon that cannot be explained by the standard model of particle physics. Because of these mysterious neutrino interactions observed in nature, at present,…Seonghyeok Jang, Eunju Jeon, Eunil Won et al.·Jan 24, 2024SaveLearn