{"total":50,"items":[{"citing_arxiv_id":"2607.00564","ref_index":30,"ref_count":1,"confidence":0.98,"is_internal_anchor":true,"paper_title":"Isospin-breaking effects in inclusive hadronic $\\tau$ data for the muon $(g-2)$ from first principles","primary_cat":"hep-lat","submitted_at":"2026-07-01T07:51:30+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":6.0,"formal_verification":"none","one_line_summary":"A lattice QCD+QED strategy is outlined for calculating isospin-breaking effects in inclusive tau decays to support high-precision HVP contributions to muon g-2.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2606.28167","ref_index":7,"ref_count":1,"confidence":0.98,"is_internal_anchor":true,"paper_title":"Spectral densities from Euclidean correlators via integral transforms: theoretical framework","primary_cat":"hep-lat","submitted_at":"2026-06-26T15:01:16+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":6.0,"formal_verification":"none","one_line_summary":"Derives analytic integral-transform formulae to extract continuum and smeared spectral densities from Euclidean correlators, with O(a^2) lattice convergence and rigorous bounds for finite-volume effects.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2606.26752","ref_index":22,"ref_count":1,"confidence":0.98,"is_internal_anchor":true,"paper_title":"Global analysis of a minimally extended scotogenic model","primary_cat":"hep-ph","submitted_at":"2026-06-25T08:36:08+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":3.0,"formal_verification":"none","one_line_summary":"Global analysis constrains fermionic DM to 120-350 GeV and CP-odd scalar to 350-600 GeV in a scotogenic extension, with DESI potentially ruling out inverted neutrino hierarchy and Z invisible width compatible with data at 3 sigma.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2606.05406","ref_index":84,"ref_count":1,"confidence":0.98,"is_internal_anchor":true,"paper_title":"Muon-induced di-tau production as a probe of new physics","primary_cat":"hep-ph","submitted_at":"2026-06-03T20:21:45+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":7.0,"formal_verification":"none","one_line_summary":"Proposal to use muon trident process with HEMERA detector on 10^18 TeV muons to extend B-factory and (g-2)μ bounds on leptophilic scalar couplings by over an order of magnitude.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2606.04729","ref_index":32,"ref_count":1,"confidence":0.98,"is_internal_anchor":true,"paper_title":"A note on momentum subtraction schemes for quark bilinears and semileptonic operators","primary_cat":"hep-lat","submitted_at":"2026-06-03T11:13:17+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":5.0,"formal_verification":"none","one_line_summary":"Extends the RI/SMOM scheme to semi-leptonic operators via Ward-identity-protected vector currents and demonstrates equivalence to the Gorbahn et al. 2023 projectors for Wilson coefficient calculations.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2606.02756","ref_index":12,"ref_count":1,"confidence":0.98,"is_internal_anchor":true,"paper_title":"Photonic Analog Quantum Simulation of (1+1)-Dimensional $U(1)$ Lattice Gauge Theory with Dynamical Matter","primary_cat":"hep-lat","submitted_at":"2026-06-01T18:22:29+00:00","verdict":"UNVERDICTED","verdict_confidence":"MODERATE","novelty_score":6.0,"formal_verification":"none","one_line_summary":"A mapping of the Jaynes-Cummings-Hubbard model onto the spin-1/2 Quantum Link Model via tuned polaritonic resonances in cavity arrays enables analog simulation of U(1) LGT dynamics with matter, verified by exact diagonalization.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2606.02709","ref_index":67,"ref_count":1,"confidence":0.98,"is_internal_anchor":true,"paper_title":"Anatomy and Phenomenology of Minimal Flavor Deconstruction in the Lepton Sector","primary_cat":"hep-ph","submitted_at":"2026-06-01T18:00:03+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":4.0,"formal_verification":"none","one_line_summary":"Next-to-leading order spurion effects in a minimal lepton flavor deconstruction model induce observable charged lepton flavor violation, lepton flavor universality violation, and electric dipole moments at multi-10 TeV scales.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2605.29902","ref_index":13,"ref_count":1,"confidence":0.98,"is_internal_anchor":true,"paper_title":"Electromagnetic pion mass splitting using a Pauli-Villars-regulated photon propagator","primary_cat":"hep-lat","submitted_at":"2026-05-28T13:23:26+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":6.0,"formal_verification":"none","one_line_summary":"Lattice QCD calculation of pion electromagnetic mass splitting yields 4.56(22) MeV using Pauli-Villars photon propagator on CLS ensembles, agreeing with experiment after continuum, volume, and physical-point extrapolations.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2605.27513","ref_index":57,"ref_count":1,"confidence":0.98,"is_internal_anchor":true,"paper_title":"Constraints on a Light Leptophilic Scalar from Dark-Sector Couplings","primary_cat":"hep-ph","submitted_at":"2026-05-26T18:00:04+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":3.0,"formal_verification":"none","one_line_summary":"A parameter space analysis of a leptophilic scalar mediator model for Majorana dark matter yields a viable sub-GeV region after applying relic density, cosmological, astrophysical, and laboratory constraints.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2605.24713","ref_index":43,"ref_count":1,"confidence":0.98,"is_internal_anchor":true,"paper_title":"Axion-like particles solve the $B\\to K\\nu\\bar\\nu$ and $B\\to \\pi K$ puzzles","primary_cat":"hep-ph","submitted_at":"2026-05-23T19:54:37+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":5.0,"formal_verification":"none","one_line_summary":"A minimal ALP model with mass near the pi0, couplings to photons, top quarks, and a sterile neutrino explains the B to K inv excess via off-shell sterile neutrino pairs and B to pi K anomalies via pi0 mixing.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2605.22444","ref_index":25,"ref_count":1,"confidence":0.98,"is_internal_anchor":true,"paper_title":"Normalizing flows for all-orders QED corrections in lattice field theory","primary_cat":"hep-lat","submitted_at":"2026-05-21T13:11:58+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":6.0,"formal_verification":"none","one_line_summary":"Normalizing flows enable all-order QED corrections in lattice scalar QED in 2-4 dimensions with reduced variance and transferability from small to large lattices.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2605.20509","ref_index":77,"ref_count":1,"confidence":0.98,"is_internal_anchor":true,"paper_title":"The Causal Bootstrap: Bounding Smeared Spectral Functions from Non-Perturbative Euclidean Data","primary_cat":"hep-lat","submitted_at":"2026-05-19T21:25:12+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":7.0,"formal_verification":"none","one_line_summary":"The causal bootstrap computes rigorous bounds on smeared spectral functions from non-perturbative Euclidean data by optimizing over the convex set of compatible positive spectral densities and reducing dual problems to semidefinite programs for certain kernels.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2605.14652","ref_index":26,"ref_count":1,"confidence":0.98,"is_internal_anchor":true,"paper_title":"Extraction of spectral densities from lattice correlators: decoupling signal from noise","primary_cat":"hep-lat","submitted_at":"2026-05-14T10:09:25+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":6.0,"formal_verification":"none","one_line_summary":"Alternative truncation-based procedure for smeared spectral density extraction from lattice correlators using SVD-style decomposition to decouple noise from signal.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2605.14122","ref_index":4,"ref_count":1,"confidence":0.9,"is_internal_anchor":true,"paper_title":"Landau-Khalatnikov-Fradkin Transformations in Reduced Quantum Electrodynamics: Perturbative and Nonperturbative Dynamics of the Fermion Propagator","primary_cat":"hep-th","submitted_at":"2026-05-13T21:17:27+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":6.0,"formal_verification":"none","one_line_summary":"LKF transformations give all-order gauge-transformed fermion propagators in RQED, with ξ=1/3 eliminating one-loop leading logs and numerical checks confirming gauge-invariant condensate and pole mass.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2605.12205","ref_index":6,"ref_count":1,"confidence":0.9,"is_internal_anchor":true,"paper_title":"Comparison of the hadronic vacuum polarization between hadronic $\\tau$-decay data and lattice QCD","primary_cat":"hep-ph","submitted_at":"2026-05-12T14:45:42+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":4.0,"formal_verification":"none","one_line_summary":"Lattice QCD and tau-decay dispersive calculations of isospin-one HVP generally agree, except for a significant difference in the 2π−π+π0 four-pion mode contribution to window quantities.","context_count":1,"top_context_role":"background","top_context_polarity":"background","context_text":"2 GeV with the CMD-3 detector, Phys. 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Abazajianet al., CMB-S4 Science Case, Reference Design, and Project Plan, (2019), arXiv:1907."},{"citing_arxiv_id":"2605.01980","ref_index":23,"ref_count":1,"confidence":0.9,"is_internal_anchor":true,"paper_title":"Non-Holomorphic Impact on $t-b-\\tau$ Yukawa Unification in minimal GMSB","primary_cat":"hep-ph","submitted_at":"2026-05-03T17:29:31+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":5.0,"formal_verification":"none","one_line_summary":"Non-holomorphic terms enable t-b-τ Yukawa unification in minimal GMSB for μ>0, producing solutions with Higgs-mass consistency, charginos as light as 120 GeV, and staus around 600 GeV that are testable via lifetime and compressed-spectra searches.","context_count":1,"top_context_role":"background","top_context_polarity":"background","context_text":"horizontal dashed lines). On the other hand, these regions can be identified with tanβin a range (45−60) relatively wider than YU compatible regions in absence of NH terms as shown in theR tbτ −tanβplane. We also display the possible ranges ofµ−term compatible with the YU condition (red) in theµ−M Mess plane. YU, in general, favors large values of µ(≳3 TeV) [23], our results can accommodate YU solutions withµ≳1.8 TeV. The narrow range for Λ andM Mess is a direct results to induce considerably effective NH terms as discussed earlier. These terms become almost zero whenM Mess ≳10 10 [21], and the models reduce to the usual GMSB models, which does not involve NH terms. Figure 5 displays the ranges for these NH terms in theR tbτ −A ′"},{"citing_arxiv_id":"2605.01085","ref_index":1,"ref_count":1,"confidence":0.9,"is_internal_anchor":true,"paper_title":"Comparing RM123 and non-perturbative QCD+QED approaches to the HVP with C-periodic boundary conditions","primary_cat":"hep-lat","submitted_at":"2026-05-01T20:37:36+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":5.0,"formal_verification":"none","one_line_summary":"Full dynamical QCD+QED simulations yield smaller uncertainties than the RM123 method for the intermediate-window HVP contribution at fixed lattice spacing, volume, and statistics.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2605.00115","ref_index":151,"ref_count":1,"confidence":0.9,"is_internal_anchor":true,"paper_title":"Crossing into the $m_a > f_a$ Region for Leptophilic ALPs","primary_cat":"hep-ph","submitted_at":"2026-04-30T18:10:39+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":6.0,"formal_verification":"none","one_line_summary":"Leptophilic ALPs with m_a > f_a can explain the electron anomalous magnetic moment tension over a large parameter space and are testable via μ→e conversion.","context_count":1,"top_context_role":"background","top_context_polarity":"background","context_text":"00115965218062(12) [145] (g−2) µ/2 0.00116592033(62) [148] 0.00116592059(22) [149] BR(µ→eγ) ≲O(10 −55) [150-152] <1.5·10 −13 [153] (<6·10 −14 [153, 154]) BR(µ→3e) ≲O(10 −55) [150, 155] <1.0·10 −12 [156] (Mu3e:<5·10 −16 [157]) BR(µ+N→e+N) ≲O(10 −54) [158] BRAu <7·10 −13 [159] (Mu2e:BR Al <2.87·10 −17 [160]) (COMET:BR Al <2·10 −17 [161]) BR(τ→eγ) ≲O(10 −49) [151] <3.3·10 −8 [145] BR(τ→µγ) ≲O(10 −49) [151] <4.2·10 −8 [145] BR(τ→3e) ≲O(10 −56) [150, 155] <2.7·10 −8 [145] BR(τ→3µ) ≲O(10 −55) [150, 155] <1.9·10 −8 [145] BR(τ − →e −µ+µ−) ≲O(10 −56) [150, 155] <2.7·10 −8 [145] BR(τ − →µ −e+e−) ≲O(10 −55) [150, 155] <1.8·10 −8 [145] Table 1:Summary of leptonic observables used in our analysis, as well as their predictions"},{"citing_arxiv_id":"2604.25004","ref_index":33,"ref_count":1,"confidence":0.9,"is_internal_anchor":true,"paper_title":"Muon $g$$-$2: correlation-induced uncertainties in precision data combinations","primary_cat":"hep-ph","submitted_at":"2026-04-27T21:06:15+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":6.0,"formal_verification":"none","one_line_summary":"A general framework quantifies correlation-induced uncertainties in precision data combinations and applies it to e+e- to hadrons cross sections for muon g-2 HVP determinations.","context_count":1,"top_context_role":"background","top_context_polarity":"background","context_text":"Schneider, JHEP10, 141 (2018), arXiv:1808.04823 [hep-ph]. 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As a systematically improvable approach with controllable uncertainties, lattice field theory has been successfully applied to the calculation of hadron spectra [8], hadron structure [11, 12], low-energy scattering amplitudes [13], and many other quantities [9, 14, 15]. Despite the remarkable successes of traditional Euclidean lattice field theory, the methodology faces fundamental limitations. In particular, real-time quantum dynamics and finite-density calculations remain notoriously difficult, largely due to the sign problem in Monte Carlo importance sampling [16-20]. 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INTRODUCTION Precision measurements in electron-positron collisions at low energies provide a cornerstone for testing the Stan- dard Model in regimes where non-perturbative hadronic effects play a dominant role [1]. Theoretical corrections to electron-positron annihilation into hadrons accompa- nied by an energetic photon (referred to as radiative re- turn process) are of particular importance, as they enable the extraction of hadronic cross sections at a range of low center-of-mass energies, as has been exploited by exper- iments such as BaBar [2], Belle II [3], BESIII [4], and"},{"citing_arxiv_id":"2604.14281","ref_index":6,"ref_count":1,"confidence":0.9,"is_internal_anchor":true,"paper_title":"Probing $\\tau$ lepton dipole moments at future Lepton Colliders","primary_cat":"hep-ph","submitted_at":"2026-04-15T18:00:01+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":5.0,"formal_verification":"none","one_line_summary":"Future lepton colliders can improve existing constraints on the tau lepton's dipole moments by several orders of magnitude through complementary channels.","context_count":1,"top_context_role":"background","top_context_polarity":"background","context_text":"The electron and muon anomalous magnetic momentsa ℓ (ℓ=e, µ) are measured with high precision [1-3]. Match- ing theoretical accuracy is crucial to maximize sensitivity to NP: fora e, the dominant uncertainty stems from the fine-structure constant [4, 5], while fora µ it is driven by hadronic vacuum polarization, with recent progress from lattice QCD [6]. The current comparison between the- ory and experiment shows no significant discrepancy [6], motivating further reduction of theoretical errors [6, 7] to fully exploit the experimental sensitivity. In contrast, the electron and muon electric dipole momentsd ℓ are negli- gible in the SM; any signal below current bounds [8, 9] would constitute clear evidence of CP-violating NP."},{"citing_arxiv_id":"2604.14099","ref_index":86,"ref_count":1,"confidence":0.9,"is_internal_anchor":true,"paper_title":"Electro-Weak Phase Transitions and Collider Signals in the Aligned 2-Higgs Doublet Model","primary_cat":"hep-ph","submitted_at":"2026-04-15T17:14:52+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":5.0,"formal_verification":"none","one_line_summary":"The Aligned 2HDM supports strong first-order electroweak phase transitions that yield LISA-detectable gravitational waves together with LHC-accessible signals from additional neutral and charged Higgs states.","context_count":1,"top_context_role":"background","top_context_polarity":"background","context_text":"Stöckinger-Kim,The muon magnetic moment in the 2HDM: complete two-loop result,JHEP01(2017) 007 [1607.06292]. 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Queiroz, Explaining dark matter and B decay anomalies"},{"citing_arxiv_id":"2604.10209","ref_index":6,"ref_count":1,"confidence":0.9,"is_internal_anchor":true,"paper_title":"Scalable Generative Sampling and Multilevel Estimation for Lattice Field Theories Near Criticality","primary_cat":"hep-lat","submitted_at":"2026-04-11T13:35:19+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":7.0,"formal_verification":"none","one_line_summary":"A hierarchical generative model for critical lattice scalar field theories achieves orders-of-magnitude lower autocorrelation times than HMC while enabling exact multilevel Monte Carlo.","context_count":1,"top_context_role":"background","top_context_polarity":"background","context_text":"12, 75 (1974). [2] M. Creutz,Quarks, gluons and lattices(Cambridge Uni- versity Press, 1983). [3] M. Creutz, L. Jacobs, and C. Rebbi, Physics Reports95, 201 (1983). [4] Y. Aokiet al.(Flavour Lattice Averaging Group (FLAG)), Phys. Rev. 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Vanden-Eijnden, Communications in Mathematical Sciences8, 217 (2010)."},{"citing_arxiv_id":"2604.08688","ref_index":57,"ref_count":1,"confidence":0.9,"is_internal_anchor":true,"paper_title":"Probing Higgs and Top Interactions through the Muon Lens at multi-TeV Muon Colliders","primary_cat":"hep-ph","submitted_at":"2026-04-09T18:21:29+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":6.0,"formal_verification":"none","one_line_summary":"A 10 TeV muon collider could improve existing bounds on muon-Higgs-gauge and muon-top interactions by up to an order of magnitude over current limits and FCC-ee projections.","context_count":1,"top_context_role":"background","top_context_polarity":"background","context_text":"with right-handed neutrinos,JHEP05(2018) 173, [arXiv:1802.01732]. [55] S.-P. Li, X.-Q. Li, and Y.-D. Yang,Muong−2in aU(1)-symmetric Two-Higgs-Doublet Model,Phys. Rev. D99(2019), no. 3 035010, [arXiv:1808.02424]. [56] S. 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B."},{"citing_arxiv_id":"2604.08351","ref_index":2,"ref_count":1,"confidence":0.9,"is_internal_anchor":true,"paper_title":"Lattice determination of the higher-order hadronic vacuum polarization contribution to the muon $g-2$","primary_cat":"hep-lat","submitted_at":"2026-04-09T15:18:14+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":8.0,"formal_verification":"none","one_line_summary":"Lattice QCD gives a_μ^{hvp,nlo} = (-101.57 ± 0.60) × 10^{-11} at 0.6% precision, 1.4σ below the 2025 White Paper estimate and in 4.6σ tension with pre-CMD-3 data-driven results.","context_count":1,"top_context_role":"background","top_context_polarity":"background","context_text":"The E989 experiment at Fermilab has recently delivered its final result [1], pushing the experimental precision to 124 ppb. ThedominantsourceofuncertaintyontheSMsideliesintheleading-order(LO)hadronicvacuum polarization(HVP)contribution𝑎 hvp,lo 𝜇 , whichentersatorder𝛼 2. Accordingtothe2025updateof the White Paper by the Muon𝑔-2Theory Initiative (WP25 [2]), the SM prediction carries an error roughly four times larger than the experimental one, almost entirely from this source. A critical complication is that the traditional data-driven dispersive approach to𝑎hvp,lo 𝜇 is sensitive to the specific experimental input used for the dominant𝑒+𝑒− →𝜋 +𝜋− cross section. Recent high-statistics measurements by CMD-3 [3, 4] are in tension with earlier results, and the"},{"citing_arxiv_id":"2604.07481","ref_index":53,"ref_count":1,"confidence":0.9,"is_internal_anchor":true,"paper_title":"Axion-like Particles and Lepton Flavor Violation in Muonic Atoms","primary_cat":"hep-ph","submitted_at":"2026-04-08T18:20:36+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":5.0,"formal_verification":"none","one_line_summary":"In a simplified ALP model with flavor-violating e-μ couplings, constraints from Δa_e, μ→3e, and other processes limit the branching ratio of μ⁻e⁻→e⁻e⁻ in aluminum muonic atoms to O(10^{-20}), with resonant regions more suppressed.","context_count":1,"top_context_role":"method","top_context_polarity":"use_method","context_text":"to photons arising due to divergence of axial-vector current. Also note that vector current conservation implies that flavor-diagonal couplingsvℓ ii (orgS ℓiℓj) do not exist. CouplingsgS,P ℓiℓj are related to the vector and axial-vector couplings in the Lagrangian in Eq. (2.1) via gS ℓiℓj =v ℓ ij mℓj−mℓi Λ , g P ℓiℓj =a ℓ ij mℓj +mℓi Λ .(2.3) Flavor-diagonalALPcouplingstoSMfermionsinduce a→2γatoneloop[53], modifying the ALP-photon couplingcγγin the UV theory. We assumecγγarises solely from this loop contribution. Describing the ALP-photon coupling via the interactioncloop γγ(α/2π)aFµν˜Fµν, the finite one-loop contribution from the electron couplinggP ee is: cloop γγ= 1 2me gP eeB1(τe),(2.4) whereτe = 4m2 e/m2 a−iϵ, and the loop functionB1(τe)is defined in the Appendix A."},{"citing_arxiv_id":"2604.05041","ref_index":45,"ref_count":1,"confidence":0.9,"is_internal_anchor":true,"paper_title":"Aspects of a Five-Dimensional $U(1)_{L_\\mu - L_\\tau}$ Model at Future Muon-Based Colliders","primary_cat":"hep-ph","submitted_at":"2026-04-06T18:00:08+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":5.0,"formal_verification":"none","one_line_summary":"Future muon colliders can probe Kaluza-Klein excitations of a 5D U(1)_{Lμ-Lτ} gauge boson across MeV to TeV masses with couplings down to 10^{-5}.","context_count":1,"top_context_role":"background","top_context_polarity":"background","context_text":"06832 [hep-ph]. [43] T. Hapitas, D. Tuckler, and Y. Zhang, \"General kinetic mixing in gaugedU(1)Lµ−Lτ model for muon g-2 and dark matter,\"Phys. Rev. D105no. 1, (2022) 016014,arXiv:2108.12440 [hep-ph]. [44] S. Borsanyiet al., \"Leading hadronic contribution to the muon magnetic moment from lattice QCD,\"Nature593no. 7857, (2021) 51-55,arXiv:2002.12347 [hep-lat]. [45] A. Boccalettiet al., \"High precision calculation of the hadronic vacuum polarisation contribution to the muon anomaly,\"arXiv:2407.10913 [hep-lat]. [46] R. Alibertiet al., \"The anomalous magnetic moment of the muon in the Standard Model: an update,\"arXiv:2505.21476 [hep-ph]. [47]NA64Collaboration, Y. M. Andreevet al., \"Shedding light on dark sectors with"},{"citing_arxiv_id":"2603.06806","ref_index":4,"ref_count":1,"confidence":0.98,"is_internal_anchor":true,"paper_title":"Higher-order hadronic vacuum polarization contribution to the muon $g-2$ from lattice QCD","primary_cat":"hep-lat","submitted_at":"2026-03-06T19:14:47+00:00","verdict":"CONDITIONAL","verdict_confidence":"LOW","novelty_score":9.0,"formal_verification":"none","one_line_summary":"Lattice QCD yields the NLO HVP contribution to muon g-2 as -101.57(26)stat(54)syst ×10^{-11}, 1.4σ below the 2025 White Paper estimate and twice as precise.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2512.24403","ref_index":2,"ref_count":1,"confidence":0.98,"is_internal_anchor":true,"paper_title":"CoLoRFulNNLO for hadron collisions: integrating the iterated single unresolved subtraction terms","primary_cat":"hep-ph","submitted_at":"2025-12-30T18:36:34+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":7.0,"formal_verification":"none","one_line_summary":"The integrated iterated single-unresolved approximate cross section in CoLoRFulNNLO for hadron collisions is a convolution of the Born cross section with an insertion operator.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2512.23159","ref_index":83,"ref_count":1,"confidence":0.98,"is_internal_anchor":true,"paper_title":"Muonphilic asymmetric dark matter at a future muon collider","primary_cat":"hep-ph","submitted_at":"2025-12-29T02:46:21+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":4.0,"formal_verification":"none","one_line_summary":"Muonphilic portals to fermionic asymmetric dark matter are constrained by existing data and can be probed further by 3 and 10 TeV muon colliders.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2512.18382","ref_index":12,"ref_count":1,"confidence":0.98,"is_internal_anchor":true,"paper_title":"Lepton anomalous magnetic moments: Theory","primary_cat":"hep-ph","submitted_at":"2025-12-20T14:46:51+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":2.0,"formal_verification":"none","one_line_summary":"The paper provides an overview of theoretical calculations for lepton anomalous magnetic moments arising from quantum corrections in the Standard Model.","context_count":1,"top_context_role":"background","top_context_polarity":"background","context_text":"complete and, in fact, exhaustive reference on the subject is the book by Jegerlehner [8] which also contains many explicit calculations. Another good reference is the review by Jegerlehner and Nyffeler [9]. A review that specifically focusses on lattice QCD for calculating the hadronic contributions can be found it [10]. Finally, I would like to point the reader to the White Papers on the subject that appeared in 2020 [11] and 2025 [12] which summarise the current knowledge on the SM prediction for the muon anomalous magnetic moment. 1.1 Overview and definitions In this subsection we elaborate on the above general motivation by collecting the basic facts and definitions involving lepton magnetic moments. In classical physics, a point-like particle of massm, electric chargeqand angular momentum ⃗Lpossesses a magnetic moment ⃗µ,"},{"citing_arxiv_id":"2512.13776","ref_index":50,"ref_count":1,"confidence":0.98,"is_internal_anchor":true,"paper_title":"Improved Standard-Model predictions for $\\eta^{(\\prime)}\\to \\ell^+ \\ell^-$","primary_cat":"hep-ph","submitted_at":"2025-12-15T19:00:00+00:00","verdict":"ACCEPT","verdict_confidence":"HIGH","novelty_score":5.0,"formal_verification":"none","one_line_summary":"Updated SM predictions yield Br(η→e⁺e⁻)=5.37(4)(2)[4]×10⁻⁹, Br(η→μ⁺μ⁻)=4.54(4)(2)[4]×10⁻⁶, Br(η'→e⁺e⁻)=1.80(2)(3)[3]×10⁻¹⁰, and Br(η'→μ⁺μ⁻)=1.22(2)(2)[3]×10⁻⁷, with a mild 1.6σ tension in the η→μ⁺μ⁻ channel.","context_count":1,"top_context_role":"background","top_context_polarity":"background","context_text":"Kubis, JHEP07, 095 (2025), arXiv:2504.13827 [hep-ph]. [47] J. Lüdtke, M. Procura, and P. Stoffer, JHEP04, 130 (2025), arXiv:2410.11946 [hep-ph]. [48] M. Hoferichter, J. Lüdtke, L. Naterop, M. Procura, and P. Stoffer, Phys. Rev. Lett.134, 201801 (2025), arXiv:2503.04883 [hep-ph]. [49] T. Aoyamaet al., Phys. Rept.887, 1 (2020), arXiv:2006.04822 [hep-ph]. [50] R. Alibertiet al., Phys. Rept.1143, 1 (2025), arXiv:2505.21476 [hep-ph]. [51] M. J. Savage, M. E. Luke, and M. B. Wise, Phys. Lett. B291, 481 (1992), arXiv:hep-ph/9207233. [52] D. Gómez Dumm and A. Pich, Phys. Rev. Lett.80, 4633 (1998), arXiv:hep-ph/9801298. [53] L. Ametller, A. Bramon, and E. Massó, Phys. Rev. D48, 3388 (1993), arXiv:hep-ph/9302304."},{"citing_arxiv_id":"2512.10709","ref_index":1,"ref_count":1,"confidence":0.98,"is_internal_anchor":true,"paper_title":"Disperon QED","primary_cat":"hep-ph","submitted_at":"2025-12-11T14:48:02+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":6.0,"formal_verification":"none","one_line_summary":"Disperon QED is a new technique that feeds experimental data into higher-order QED loop calculations in Monte Carlo generators via dispersion relations and threshold subtraction.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2512.05694","ref_index":44,"ref_count":1,"confidence":0.98,"is_internal_anchor":true,"paper_title":"Nearly Degenerate Majorana Dark Matter and Its Self-Interactions in a Gauged $U(1)_{L_\\mu - L_\\tau}$ Model","primary_cat":"hep-ph","submitted_at":"2025-12-05T13:22:33+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":5.0,"formal_verification":"none","one_line_summary":"A gauged U(1)_{Lμ-Lτ} model generates nearly degenerate Majorana dark matter whose self-interactions via a light scalar mediator set the relic density, resolve core-cusp anomalies, and fit LZ direct detection plus muon g-2 bounds.","context_count":1,"top_context_role":"background","top_context_polarity":"background","context_text":"model for muon g -2 anomaly with AMS-02 electron and positron data,\" JCAP08, no.08, 028 (2022) [arXiv:2104.03340 [hep-ph]]. [43] R. Aliberti, T. Aoyama, E. Balzani, A. Bashir, G. Benton, J. Bijnens, V. Biloshytskyi, T. Blum, D. Boito and M. Bruno,et al.\"The anomalous magnetic moment of the muon in the Standard Model: an update,\" Phys. Rept.1143, 1-158 (2025) [arXiv:2505.21476 [hep-ph]]. [44] D. P. Aguillardet al.[Muon g-2], \"Measurement of the Positive Muon Anomalous Magnetic Moment to 0.20 ppm,\" Phys. Rev. Lett.131, no.16, 161802 (2023) [arXiv:2308.06230 [hep-ex]]. [45] D. P. Aguillardet al.[Muon g-2], \"Detailed report on the measurement of the positive muon anomalous magnetic moment to 0.20 ppm,\" Phys. Rev. D110, no.3, 032009 (2024)"},{"citing_arxiv_id":"2512.01854","ref_index":3,"ref_count":1,"confidence":0.98,"is_internal_anchor":true,"paper_title":"PrecisionSM: an annotated database for low-energy $e^+e^-$ hadronic cross sections","primary_cat":"hep-ph","submitted_at":"2025-12-01T16:39:10+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":6.0,"formal_verification":"none","one_line_summary":"PrecisionSM is a new annotated database of low-energy e+e- hadronic cross sections for use in data-driven calculations of the muon anomalous magnetic moment a_mu.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2512.00501","ref_index":15,"ref_count":1,"confidence":0.98,"is_internal_anchor":true,"paper_title":"Dispersive analysis of the $J/\\psi\\to\\pi^0 \\gamma^\\ast$ transition form factor with $\\rho$-$\\omega$ mixing effects","primary_cat":"hep-ph","submitted_at":"2025-11-29T14:16:10+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":7.0,"formal_verification":"none","one_line_summary":"Dispersive analysis with ρ-ω mixing produces a two-parameter fit describing BESIII data on the J/ψ→π⁰γ* form factor from 0 to 2.8 GeV and extracts a (62 ± 21)° relative phase between strong and electromagnetic modes.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2511.07355","ref_index":5,"ref_count":1,"confidence":0.98,"is_internal_anchor":true,"paper_title":"Scale setting of SU($N$) Yang--Mills theory, topology and large-$N$ volume independence","primary_cat":"hep-lat","submitted_at":"2025-11-10T18:01:33+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":5.0,"formal_verification":"none","one_line_summary":"Gradient-flow scales are set for SU(3), SU(5), SU(8) and large-N Yang-Mills down to 0.025 fm using twisted volume reduction and topology-taming algorithms.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2511.03786","ref_index":31,"ref_count":1,"confidence":0.98,"is_internal_anchor":true,"paper_title":"Light new physics and the $\\tau$ lepton dipole moments","primary_cat":"hep-ph","submitted_at":"2025-11-05T19:00:02+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":6.0,"formal_verification":"none","one_line_summary":"This work provides a comprehensive analysis of light new physics contributions to tau lepton dipole moments, detailing interpretations of asymmetry measurements for spin-0 and spin-1 bosons, their decoupling to the EFT limit, and a case study of a tauphilic vector boson at Belle II.","context_count":1,"top_context_role":"background","top_context_polarity":"background","context_text":"models can be further phenomenologically tested via the experimental searches we have considered so far, with the advantage of having under complete control the full UV completion. This, in particular, implies that we can com- pute exactly the two-loop contribution from the effective three-boson vertex in Eq. (C3) by making use of the re- sults in Ref. [31]. We report our results in Fig. 14. In- terestingly enough, the two proposed models are not yet excluded by currently available data, but will be probed extensively by future upgrades of the Belle II experiment. In particular, a luminosity of 20 fb −1 will be enough to either confirm or discard the proposal of Ref. [126]. As a comment, we find it particularly compelling that possi-"},{"citing_arxiv_id":"2510.25613","ref_index":68,"ref_count":1,"confidence":0.98,"is_internal_anchor":true,"paper_title":"Muon Beam Dump Experiments explicate five-dimensional nature of $U(1)_{L_{\\mu}-L_{\\tau}}$","primary_cat":"hep-ph","submitted_at":"2025-10-29T15:17:41+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":5.0,"formal_verification":"none","one_line_summary":"Muon beam dump experiments can probe five-dimensional U(1)_{Lμ-Lτ} models via enhanced Kaluza-Klein signals, with decay channels enabling mass reconstruction to indicate extra dimensions.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2510.18564","ref_index":55,"ref_count":1,"confidence":0.98,"is_internal_anchor":true,"paper_title":"The Muonic Portal to Vector Dark Matter:connecting precision muon physics, cosmology, and colliders","primary_cat":"hep-ph","submitted_at":"2025-10-21T12:18:47+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":6.0,"formal_verification":"none","one_line_summary":"A new model with SU(2)_D symmetry and vector-like muons mediates vector dark matter, simultaneously addressing relic abundance and muon g-2 while identifying an off-resonance suppression mechanism for light DM and deriving collider bounds.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2510.13966","ref_index":25,"ref_count":1,"confidence":0.98,"is_internal_anchor":true,"paper_title":"Light new physics and the $\\tau$ lepton dipole moments: prospects at Belle II","primary_cat":"hep-ph","submitted_at":"2025-10-15T18:00:09+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":7.0,"formal_verification":"none","one_line_summary":"Light new particles generate asymmetries in e+e- to tau+tau- that allow model-dependent constraints on tau dipole moments, including non-zero effects without electron polarization via imaginary parts.","context_count":1,"top_context_role":"background","top_context_polarity":"background","context_text":"Rb [11] atom-interferometry experiments that currently limits the reach, while theory uncertainties [12-17] at present arise a factor of four below the uncertainty of the direct measurement [2]. In contrast, the global aver- age ofa exp µ [1, 18-24] is currently a factor of four more precise than the theory prediction [2, 10, 11, 13-16, 25- 82], and substantial efforts are being invested [25, 83] to realize the NP reach set by experiment. These tests ina ℓ andd ℓ are highly complementary, probing the flavor andCPproperties of potential NP sce- narios, e.g., the relative size of NP effects ina ℓ can scale linearly or quadratically with the lepton mass depending on the origin of the chirality flip. From this perspective, it is unfortunate that the short lifetime of theτlepton ren-"},{"citing_arxiv_id":"2509.08115","ref_index":8,"ref_count":1,"confidence":0.98,"is_internal_anchor":true,"paper_title":"Field-theoretic versus data-driven evaluations of electromagnetic corrections to hadronic vacuum polarization in $(g-2)_\\mu$","primary_cat":"hep-ph","submitted_at":"2025-09-09T19:44:05+00:00","verdict":"CONDITIONAL","verdict_confidence":"LOW","novelty_score":6.0,"formal_verification":"none","one_line_summary":"Virtual electromagnetic corrections largely cancel radiative-channel contributions in data-driven HVP evaluations for muon g-2, reconciling timelike and spacelike methods via a VMD model.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2508.08516","ref_index":31,"ref_count":1,"confidence":0.98,"is_internal_anchor":true,"paper_title":"Nucleon Energy Correlators as a Probe of Light-Quark Dipole Operators at the Electron-Ion Collider","primary_cat":"hep-ph","submitted_at":"2025-08-11T22:51:39+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":7.0,"formal_verification":"none","one_line_summary":"Nucleon energy correlators access linear effects from light-quark dipole operators via azimuthal asymmetries in the target fragmentation region at the EIC.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2506.16326","ref_index":6,"ref_count":1,"confidence":0.98,"is_internal_anchor":true,"paper_title":"Bounding statistical errors in lattice field theory simulations","primary_cat":"hep-lat","submitted_at":"2025-06-19T14:00:30+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":5.0,"formal_verification":"none","one_line_summary":"Introduces bounds-based stopping criteria and automatic windowing for autocorrelation integrals to estimate statistical errors in lattice field theory Monte Carlo simulations.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2505.00770","ref_index":30,"ref_count":1,"confidence":0.98,"is_internal_anchor":true,"paper_title":"Study of electron-positron annihilation into four pions within chiral effective field theory in the low energy region","primary_cat":"hep-ph","submitted_at":"2025-05-01T18:01:03+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":4.0,"formal_verification":"none","one_line_summary":"Chiral effective field theory and resonance chiral theory yield cross sections for e+e- to four pions that are one to two orders smaller than data, with hadronic vacuum polarization contributions to (g-2)μ of (0.680±0.062)×10^{-16} and (0.597±0.058)×10^{-16} for the two charge modes.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null}],"limit":50,"offset":0}