{"total":24,"items":[{"citing_arxiv_id":"2605.28538","ref_index":22,"ref_count":1,"confidence":0.98,"is_internal_anchor":true,"paper_title":"Search for pair-produced vector-like $T$-quarks decaying into $Ht$ final states in the lepton-plus-jets channel in $pp$ collisions at $\\sqrt{s}$=13 TeV with the ATLAS detector","primary_cat":"hep-ex","submitted_at":"2026-05-27T14:33:13+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":3.0,"formal_verification":"none","one_line_summary":"No excess observed in search for vector-like T-quarks in Ht channel; 95% CL mass limits set at 1.40 TeV (SU(2) singlet), 1.56 TeV (doublet), and 1.66 TeV (100% BR to Ht).","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2605.20015","ref_index":30,"ref_count":1,"confidence":0.9,"is_internal_anchor":true,"paper_title":"Search for soft unclustered energy patterns containing muons in the final state in $pp$ collisions at $\\sqrt{s}$ = 13 TeV with the ATLAS detector","primary_cat":"hep-ex","submitted_at":"2026-05-19T15:43:37+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":6.0,"formal_verification":"none","one_line_summary":"No significant excess observed in search for SUEP signatures with muons; exclusion limits set on mediator cross section times branching fraction down to 0.05 fb at 750 GeV.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2605.19016","ref_index":30,"ref_count":1,"confidence":0.9,"is_internal_anchor":true,"paper_title":"Measurements of the Higgs boson production, fiducial and differential cross-sections in the four lepton decay channel using 164 fb$^{-1}$ of data collected at $\\sqrt{s}$ = 13.6 TeV with the ATLAS detector","primary_cat":"hep-ex","submitted_at":"2026-05-18T18:36:51+00:00","verdict":null,"verdict_confidence":null,"novelty_score":null,"formal_verification":null,"one_line_summary":null,"context_count":1,"top_context_role":"method","top_context_polarity":"use_method","context_text":"A two-level trigger system is used to select events [29]. The first-level trigger is implemented in hardware and uses a subset of the detector information to accept events at a rate close to100kHz. This is followed by a software-based trigger that reduces the accepted rate of complete events to3kHz on average, depending on the data-taking conditions. A software suite [30] is used in data simulation, in the 1 ATLAS uses a right-handed coordinate system with its origin at the nominal interaction point (IP) in the centre of the detector and the𝑧-axis along the beam pipe. The𝑥-axis points from the IP to the centre of the LHC ring, and the𝑦-axis points upwards. Polar coordinates(𝑟, 𝜙) are used in the transverse plane,𝜙 being the azimuthal angle around the𝑧-axis."},{"citing_arxiv_id":"2605.16228","ref_index":39,"ref_count":1,"confidence":0.9,"is_internal_anchor":true,"paper_title":"Observation of a $B_c^{*+}$ meson with the ATLAS detector","primary_cat":"hep-ex","submitted_at":"2026-05-15T17:39:38+00:00","verdict":"CONDITIONAL","verdict_confidence":"LOW","novelty_score":8.0,"formal_verification":"none","one_line_summary":"First observation of the B_c^{*+} meson with mass difference 64.5 MeV from the ground-state B_c^+ at >8 sigma significance using ATLAS data.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2605.13819","ref_index":27,"ref_count":1,"confidence":0.9,"is_internal_anchor":true,"paper_title":"Search for charginos and neutralinos with $B-L$ $R$-parity violating decays in $\\sqrt{s}=13$ TeV and $13.6$ TeV $pp$ collisions with the ATLAS detector","primary_cat":"hep-ex","submitted_at":"2026-05-13T17:43:53+00:00","verdict":"ACCEPT","verdict_confidence":"MODERATE","novelty_score":4.0,"formal_verification":"none","one_line_summary":"No evidence for charginos and neutralinos in R-parity violating Higgs-decay channels; masses 150-1100 GeV excluded at 95% CL assuming equal lepton branching fractions.","context_count":1,"top_context_role":"method","top_context_polarity":"use_method","context_text":"Polar coordinates(𝑟, 𝜙) are used in the transverse plane,𝜙 being the azimuthal angle around the𝑧-axis. The pseudorapidity is defined in terms of the polar angle𝜃 as 𝜂=−ln tan(𝜃/2) and is equal to the rapidity𝑦= 1 2 ln \u0010 𝐸+𝑝 𝑧 𝐸−𝑝 𝑧 \u0011 in the relativistic limit. Angular distance is measured in units ofΔ𝑅≡ √︃ (Δ𝑦) 2 + (Δ𝜙) 2. 4 in Run 2 and Run 3, respectively, depending on the data-taking conditions. A software suite [27] is used in data simulation, in the reconstruction and analysis of real and simulated data, in detector operations, and in the trigger and data acquisition systems of the experiment. 3 Data and simulated samples This analysis is performed using𝑝 𝑝collision data collected by the ATLAS experiment during Run 2 of the LHC from 2015 to 2018 and Run 3 of the LHC from 2022 to 2023."},{"citing_arxiv_id":"2605.07585","ref_index":35,"ref_count":1,"confidence":0.9,"is_internal_anchor":true,"paper_title":"Track and Vertex Reconstruction with the ATLAS Inner Detector","primary_cat":"physics.ins-det","submitted_at":"2026-05-08T10:55:15+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":2.0,"formal_verification":"none","one_line_summary":"ATLAS Inner Detector track and vertex reconstruction maintains high efficiency, good resolution, and low fake rates for up to 80 simultaneous proton-proton interactions in Run 2 and Run 3 data and simulations.","context_count":1,"top_context_role":"background","top_context_polarity":"background","context_text":"Simulation = 13 TeV s (b) Figure 26: (a) Hard-scatter vertex selection efficiency as a function of pile-up density and (b) longitudinal resolution for the hard-scatter vertex as a function of pile-up density, for simulated𝑡𝑡and VBF𝐻→4𝜈. 44 6.6 Computation time The initial reconstruction of ATLAS data is performed at the CERN Tier-0 computing centre [35, 115], where events must be processed within the available bandwidth in order to avoid delays in delivering outputs critical for ATLAS operations. Tier-1 and Tier-2 sites distributed worldwide are responsible for large-scale data reprocessing and the reconstruction of simulated events. Across all computing tiers, it is important to make efficient use of the available resources, both to maximise throughput and to ensure that"},{"citing_arxiv_id":"2605.05030","ref_index":22,"ref_count":1,"confidence":0.9,"is_internal_anchor":true,"paper_title":"Study of Particle Fluence Effects on Collected Charge and Depletion Voltage of the ATLAS IBL Planar Pixel Sensors","primary_cat":"physics.ins-det","submitted_at":"2026-05-06T15:25:49+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":4.0,"formal_verification":"none","one_line_summary":"Bias voltage scans show the collected charge decreasing and depletion voltage increasing in ATLAS IBL planar pixel sensors as a function of accumulated fluence above 2e15 1 MeV-neutron equivalent per cm2, compared against TCAD and Monte Carlo simulations.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2604.20559","ref_index":38,"ref_count":1,"confidence":0.9,"is_internal_anchor":true,"paper_title":"Observation of impact parameter dependent modifications of nuclear parton distributions in photonuclear Pb+Pb collisions at $\\sqrt{s_\\mathrm{NN}} = 5.02$ TeV with the ATLAS detector","primary_cat":"nucl-ex","submitted_at":"2026-04-22T13:41:19+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":6.0,"formal_verification":"none","one_line_summary":"ATLAS reports a 6 sigma observation that nuclear parton distribution modifications in photonuclear Pb+Pb collisions depend on impact parameter, shown by differing cross-section shapes versus x+ with and without forward neutron emission.","context_count":1,"top_context_role":"method","top_context_polarity":"use_method","context_text":"The first-level (L1) trigger is implemented in hardware and uses a subset of the detector information to accept events at a rate close to100kHz. Both calorimeter and ZDC inputs may be used to accept events in the L1 trigger. Fully assembled events passing the L1 trigger are analyzed and selected for recording using software-based algorithms in the \"High-Level\" trigger(HLT).Asoftwaresuite[38]isusedindatasimulation,inthereconstructionandanalysisofrealand simulated data, in detector operations, and in the trigger and data acquisition systems of the experiment. These measurements use1.72 nb−1 ofPb+Pb collision data at√𝑠NN =5.02TeV recorded by ATLAS in 2018. The primary triggers used for the measurement involve a combination of0𝑛0𝑛 (double veto) ZDC"},{"citing_arxiv_id":"2604.19495","ref_index":32,"ref_count":1,"confidence":0.9,"is_internal_anchor":true,"paper_title":"Search for quantum black holes in lepton+jet final states using proton-proton collisions at $\\sqrt{s}=13.6$ TeV with the ATLAS detector","primary_cat":"hep-ex","submitted_at":"2026-04-21T14:18:08+00:00","verdict":"ACCEPT","verdict_confidence":"LOW","novelty_score":4.0,"formal_verification":"none","one_line_summary":"No significant excess of high-mass lepton+jet events is observed in 164 fb^{-1} of 13.6 TeV pp collisions, setting 95% CL upper limits on quantum black hole production cross-section times branching ratio that reach a mass scale of 9.4 TeV.","context_count":1,"top_context_role":"method","top_context_polarity":"use_method","context_text":"A two-level trigger system was used to select events [30, 31]. The first-level trigger is implemented in hardware and used a subset of the detector information to accept events at a rate close to 100kHz. This is followed by a software-based trigger that reduced the accepted rate of complete events to 3kHz onaverage,dependingonthedata-takingconditions. Asoftwaresuite[32]isusedindatasimulation, in the reconstruction and analysis of real and simulated data, in detector operations, and in the trigger and data acquisition systems of the experiment. 3 Data and simulation Data and simulated event samples used in this study must satisfy a requirement that all detector systems operate normally [33]. The data were collected with single-electron or single-muon triggers [31]."},{"citing_arxiv_id":"2604.05512","ref_index":121,"ref_count":1,"confidence":0.9,"is_internal_anchor":true,"paper_title":"Measurement of charged-particle production in $\\sqrt{s_\\text{NN}}=9.62$ TeV proton-oxygen collisions as a probe of cosmic-ray air showers with the ATLAS detector","primary_cat":"hep-ex","submitted_at":"2026-04-07T07:06:50+00:00","verdict":"ACCEPT","verdict_confidence":"MODERATE","novelty_score":7.0,"formal_verification":"none","one_line_summary":"ATLAS measured charged-particle production in 9.62 TeV p-O collisions, yielding a fiducial pO cross section of 396 mb and extrapolated p-air inelastic cross section of 406 mb, with distributions an order of magnitude more precise than hadronic model differences.","context_count":1,"top_context_role":"background","top_context_polarity":"background","context_text":"The ATLAS experiment [109, 110] comprises an inner detector (ID) [111-114], calorimeters, and a muon spectrometer. The ID features silicon pixels (Pixel) including the innermost B-layer (IBL) [115-117], silicon microstrip (SCT) [118], and transition radiation tracker (TRT) [119] subsystems. Zero-degree calorimeters (ZDC) [120] are situated at𝑧=±140 m from the interaction point. A software suite [121] is used for simulation, reconstruction and analysis of events, detector operations, and data acquisition. Monte Carlo (MC) simulated𝑝O events are generated with HIJING 1.38 [122]. An alternative sample is generatedusingthedefaultAngantyr[123, 124]modelinPythia8.308[35], whereEvtGen[125]handles heavy-flavor decays. These samples undergo detector simulation [126] based onGeant4[127]."},{"citing_arxiv_id":"2601.11780","ref_index":41,"ref_count":4,"confidence":0.9,"is_internal_anchor":true,"paper_title":"Observation of a cross-section enhancement near the $t\\bar{t}$ production threshold in $\\sqrt{s}=13$ TeV $pp$ collisions with the ATLAS detector","primary_cat":"hep-ex","submitted_at":"2026-01-16T21:05:04+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":8.0,"formal_verification":"none","one_line_summary":"ATLAS reports an 8+ sigma excess in ttbar production near threshold, consistent with NRQCD quasi-bound states and measuring 9.3 pb.","context_count":2,"top_context_role":"background","top_context_polarity":"background","context_text":"A two-level trigger system was used to select events [40]. The first-level trigger is implemented in hardware and used a subset of the detector information to accept events at a rate close to100kHz. This is followed by a software-based trigger that reduced the accepted rate of complete events to1.25kHz on average depending on the data-taking conditions. A software suite [41] is used in data simulation, in the reconstruction and analysis of real and simulated data, in detector operations, and in the trigger and data acquisition systems of the experiment. 3 Data and simulated event samples ThedatausedinthismeasurementwerecollectedwiththeATLASdetectorin 𝑝 𝑝collisionsat √𝑠=13TeV duringtheyears2015to2018,correspondingtoanintegratedluminosityof140fb −1 [42]."},{"citing_arxiv_id":"2511.23091","ref_index":29,"ref_count":1,"confidence":0.9,"is_internal_anchor":true,"paper_title":"Measurement of the top-quark mass using decays with a $J/\\psi$ meson at $\\sqrt{s}=$13 TeV with the ATLAS detector","primary_cat":"hep-ex","submitted_at":"2025-11-28T11:23:03+00:00","verdict":"ACCEPT","verdict_confidence":"LOW","novelty_score":6.0,"formal_verification":"none","one_line_summary":"Top quark mass measured at 172.17 ± 1.56 GeV via unbinned maximum-likelihood fit to m(ℓ μ⁺μ⁻) in ATLAS Run 2 data using J/ψ decays.","context_count":1,"top_context_role":"background","top_context_polarity":"background","context_text":"Events were selected by the first-level trigger system implemented in custom hardware, followed by selections made by algorithms implemented in software in the high-level trigger [28]. The first-level trigger accepted events from the40MHz bunch crossingsataratecloseto 100kHz,whichthehigh-leveltriggerfurtherreducedinordertorecordcomplete events to disk at about1.25kHz. A software suite [29] is used in data simulation, in the reconstruction and analysis of real and simulated data, in detector operations, and in the trigger and data acquisition systems of the experiment. 3 Data and simulated event samples The data were recorded with the ATLAS detector during Run 2 of the LHC, which took place from 2015 to 2018, inpp collisions at a centre-of-mass energy of√𝑠=13TeV , corresponding to an integrated"},{"citing_arxiv_id":"2511.21240","ref_index":40,"ref_count":1,"confidence":0.9,"is_internal_anchor":true,"paper_title":"Search for signatures of electroweakinos with photons, jets, and large missing transverse momentum in $\\sqrt{s}=13$ TeV pp collisions with the ATLAS detector","primary_cat":"hep-ex","submitted_at":"2025-11-26T10:16:05+00:00","verdict":"ACCEPT","verdict_confidence":"LOW","novelty_score":3.0,"formal_verification":"none","one_line_summary":"No significant excess observed; gauginos excluded up to 1.2 TeV in specific supersymmetric decay scenarios.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2510.02857","ref_index":24,"ref_count":2,"confidence":0.98,"is_internal_anchor":true,"paper_title":"Search for a resonance decaying into a scalar particle and a Higgs boson in the final state with two bottom quarks and two photons with 199 fb$^{-1}$ of data collected at $\\sqrt{s}$=13 and 13.6 TeV with the ATLAS detector","primary_cat":"hep-ex","submitted_at":"2025-10-03T09:53:41+00:00","verdict":"ACCEPT","verdict_confidence":"LOW","novelty_score":4.0,"formal_verification":"none","one_line_summary":"No significant excess observed in search for X → S(bb)H(γγ); 95% CL limits on σ×BR set from 9 fb to 0.06 fb over m_X 170-1000 GeV and m_S 15-500 GeV in 199 fb^{-1} of ATLAS data.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2509.14005","ref_index":10,"ref_count":1,"confidence":0.9,"is_internal_anchor":true,"paper_title":"Search for Higgs bosons produced in association with a high-energy photon via vector-boson fusion and decaying to a pair of $b$-quarks in the ATLAS detector","primary_cat":"hep-ex","submitted_at":"2025-09-17T14:14:15+00:00","verdict":"ACCEPT","verdict_confidence":"LOW","novelty_score":6.0,"formal_verification":"none","one_line_summary":"ATLAS reports a new measurement of the Higgs signal strength in the VBF plus photon channel with H to bb decay, obtaining 0.2 ± 0.7 using an improved neural-network-based analysis on 133 fb^{-1} of data.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2509.13759","ref_index":29,"ref_count":1,"confidence":0.9,"is_internal_anchor":true,"paper_title":"Measurement of the $W$-boson angular coefficients and transverse momentum in $pp$ collisions at $\\sqrt{s}=$ 13 TeV with the ATLAS detector","primary_cat":"hep-ex","submitted_at":"2025-09-17T07:15:57+00:00","verdict":"ACCEPT","verdict_confidence":"LOW","novelty_score":5.0,"formal_verification":"none","one_line_summary":"ATLAS reports the first measurement of the complete angular coefficients and pT-differential cross sections for W+ and W- bosons in full lepton phase space at 13 TeV, finding agreement with QCD predictions up to order α_S².","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2509.05171","ref_index":50,"ref_count":1,"confidence":0.9,"is_internal_anchor":true,"paper_title":"Measurement of the azimuthal anisotropy of charged particles in $\\sqrt{s_{\\mathrm{NN}}}=5.36$ TeV $^{16}$O$+^{16}$O and $^{20}$Ne$+^{20}$Ne collisions with the ATLAS detector","primary_cat":"nucl-ex","submitted_at":"2025-09-05T15:12:58+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":7.0,"formal_verification":"none","one_line_summary":"First measurements of v_n (n=2-4) in 5.36 TeV O+O and Ne+Ne collisions show enhanced v2 in central neon collisions consistent with prolate nuclear deformation.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2509.04135","ref_index":32,"ref_count":1,"confidence":0.9,"is_internal_anchor":true,"paper_title":"Measurement of coherent exclusive $J/\\psi\\to\\mu^+\\mu^-$ production in ultraperipheral Pb+Pb collisions at $\\sqrt{s_{\\textrm{NN}}}=5.36$ TeV with the ATLAS detector","primary_cat":"nucl-ex","submitted_at":"2025-09-04T12:04:34+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":5.0,"formal_verification":"none","one_line_summary":"ATLAS reports differential cross sections for coherent exclusive J/ψ → μ⁺μ⁻ in Pb+Pb ultraperipheral collisions at √s_NN=5.36 TeV, agreeing with models but in tension with prior Run 2 data at central rapidity.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2507.03495","ref_index":53,"ref_count":1,"confidence":0.9,"is_internal_anchor":true,"paper_title":"Study of Higgs boson pair production in the $HH \\rightarrow b \\overline{b} \\gamma \\gamma$ final state with 308 fb$^{-1}$ of data collected at $\\sqrt{s} =$ 13 TeV and 13.6 TeV by the ATLAS experiment","primary_cat":"hep-ex","submitted_at":"2025-07-04T11:42:19+00:00","verdict":"ACCEPT","verdict_confidence":"LOW","novelty_score":4.0,"formal_verification":"none","one_line_summary":"Updated ATLAS search for HH → bbγγ with 308 fb⁻¹ yields observed μ_HH = 0.9^{+1.4}_{-1.1}, 95% CL limit μ_HH < 3.7, and κ_λ in [-1.6, 6.6].","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2505.08530","ref_index":7,"ref_count":1,"confidence":0.9,"is_internal_anchor":true,"paper_title":"The environmental impact, carbon emissions and sustainability of computing in the ATLAS experiment","primary_cat":"hep-ex","submitted_at":"2025-05-13T13:02:24+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":3.0,"formal_verification":"none","one_line_summary":"ATLAS collaboration reports ongoing efforts to assess and reduce the environmental impact of its computing infrastructure for current LHC operations and the High-Luminosity LHC era.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2504.05919","ref_index":36,"ref_count":1,"confidence":0.9,"is_internal_anchor":true,"paper_title":"Measurement of high-mass $t\\bar{t}\\ell^{+}\\ell^{-}$ production and lepton flavour universality-inspired effective field theory interpretations at $\\sqrt{s}=13$ TeV with the ATLAS detector","primary_cat":"hep-ex","submitted_at":"2025-04-08T11:18:22+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":4.0,"formal_verification":"none","one_line_summary":"ATLAS reports a measurement of high-mass ttbar ll production with no observed deviation from the Standard Model and derives EFT constraints on four-fermion operators from 140 fb^{-1} of Run 2 data.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2504.02638","ref_index":36,"ref_count":1,"confidence":0.9,"is_internal_anchor":true,"paper_title":"Characterization of nuclear breakup as a function of hard-scattering kinematics using dijets measured by ATLAS in $p$+Pb collisions","primary_cat":"nucl-ex","submitted_at":"2025-04-03T14:34:40+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":4.0,"formal_verification":"none","one_line_summary":"Dijet-tagged p+Pb collisions at 8.16 TeV show that Pb-going FCal transverse energy is approximately six times more sensitive to proton Bjorken-x than ZDC energy deposition.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2503.17461","ref_index":35,"ref_count":1,"confidence":0.9,"is_internal_anchor":true,"paper_title":"Electroweak diboson production in association with a high-mass dijet system in semileptonic final states from $pp$ collisions at $\\sqrt{s} = 13$ TeV with the ATLAS detector","primary_cat":"hep-ex","submitted_at":"2025-03-21T18:17:17+00:00","verdict":"ACCEPT","verdict_confidence":"MODERATE","novelty_score":6.0,"formal_verification":"none","one_line_summary":"Electroweak diboson plus high-mass dijet production observed at 7.4 sigma with signal strength 1.28, plus first semileptonic-channel limits on S02, T0 and M0 Wilson coefficients.","context_count":1,"top_context_role":"method","top_context_polarity":"use_method","context_text":"A two-level trigger system is used to select events. The first-level trigger is implemented in hardware and uses a subset of the detector information to accept events at a rate close to 100kHz. This is followed by a software-based trigger that reduces the accepted rate of complete events to 1.25kHz on average, depending on the data-taking conditions. A software suite [35] is used in data 2 ATLAS uses a right-handed coordinate system with its origin at the nominal interaction point (IP) in the centre of the detector and the 𝑧-axis along the beam pipe. The𝑥-axis points from the IP to the centre of the LHC ring, and the𝑦-axis points upwards. Cylindrical coordinates (𝑟, 𝜙) are used in the transverse plane,𝜙 being the azimuthal angle around the𝑧-axis."},{"citing_arxiv_id":"2503.05463","ref_index":39,"ref_count":1,"confidence":0.98,"is_internal_anchor":true,"paper_title":"Search for Higgs boson exotic decays into Lorentz-boosted light bosons in the four-$\\tau$ final state at $\\sqrt{s}=13$ TeV with the ATLAS detector","primary_cat":"hep-ex","submitted_at":"2025-03-07T14:33:46+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":4.0,"formal_verification":"none","one_line_summary":"Search for H->aa->4tau (4<m_a<15 GeV) with boosted di-tau reconstruction finds no excess and sets 95% CL upper limits of 0.03-0.10 on (sigma_H/sigma_SM)*BR(H->aa->4tau).","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null}],"limit":50,"offset":0}