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1007 papers in hep-ex · page 5

  1. hep-ex 2026-05-02 reviewed
    The paper introduces HepScript

    HepScript: A Dual-Use DSL for Human-AI Collaborative Data Analysis Workflows in High-Energy Physics

    Junkun Jiao +8

  2. hep-ex 2026-05-02 reviewed
    The paper proposes a new calibration technique for flavor taggers in particle physics…

    Data-Driven, Geometry-Aware Optimal-Transport Calibration of Flavor Tagger

    Yeonjoon Kim +1

  3. hep-ex 2026-05-02 reviewed
    STCF simulation yields 0.279 concurrence for tau-pair entanglement

    Probing Quantum Entanglement in $\tau^+\tau^-$ Pairs via the $\pi\pi$ Channel at STCF

    Xiaokang Li +4

  4. hep-ph 2026-05-01 reviewed
    Kaon mixing CP violation in D0 to KS KS is at 10^{-6} level

    $CP$ violation in neutral kaon mixing in $D^0\rightarrow K_SK_S$

    Yuval Grossman +2

  5. hep-ph 2026-05-01 reviewed
    QCD sum rules suggest weak binding for some single-top hadrons

    Phenomenology of Hypothetical Single-Top Hadronic States

    Z. Rajabi Najjar +2

  6. hep-ph 2026-05-01 reviewed
    u and d PDFs remain stable up to x=0.8 with nuclear corrections

    Stability of parton distributions at high $x$: impact of nuclear and power corrections

    C. Cocuzza +3

  7. hep-ex 2026-05-01 reviewed
    First observation of eta decaying to two muons and two electrons

    Observation of the rare decay $\eta$ $\to$ $\mu^+\mu^-$e$^+$e$^-$

    CMS Collaboration

  8. hep-ph 2026-05-01 reviewed
    ALP limits recast as bounds on massive spin-2 gravitons

    Bounds on massive graviton-like particles from searches for axion-like particles coupling to photons

    Jordan Gu\'e +1

  9. hep-ph 2026-05-01 reviewed
    Local OPE derives WW-like and BC-like relations for f_LT

    Twist-2 relations for the twist-3 tensor-polarized distribution function $f_{LT}$ of a spin-1 hadron by the operator-product-expansion method

    S. Kumano +1

  10. hep-ph 2026-05-01 reviewed
    Quark force in proton stays constant and attractive

    Evidence for Quark Confinement in the Proton

    Xiangdong Ji +2

  11. hep-ph 2026-04-30 reviewed
    Memory burden allows sub-gram black holes to survive as dark matter

    Micron-sized Extra Dimensions and Primordial Black Holes: Charged, Rotating, and Memory Burdened

    George K. Leontaris +1

  12. hep-ph 2026-04-30 reviewed
    Memory burden allows sub-gram primordial black holes to survive as dark matter

    Micron-sized Extra Dimensions and Primordial Black Holes: Charged, Rotating, and Memory Burdened

    George K. Leontaris +1

  13. hep-ex 2026-04-30 reviewed
    KM3NeT fixes Muon Puzzle with Daemonflux lepton model

    Cosmic Ray Physics with the KM3NeT Telescopes

    Br\'ian \'O Fearraigh (on behalf of the KM3NeT Collaboration)

  14. astro-ph.CO 2026-04-30 reviewed
    Double radio relics cap dark matter self-interaction at 0.22 cm²/g

    A New Robust Constraint on the Self-interaction Cross-section of Dark Matter with Double Radio Relic Clusters

    M. James Jee +2

  15. hep-ph 2026-04-30 reviewed
    NNLO corrections improve DV pion production match to JLab data

    Deeply virtual pion production through two-loop order

    Wen Chen +5

  16. hep-ex 2026-04-30 reviewed
    Short baseline catches fast-decaying dark particles

    The DAMSA Experiment

    Prithak Bhattarai +43

  17. hep-ph 2026-04-30 reviewed
    Energy-energy correlators simplify transversity PDF extraction

    Simplified approach to extracting nucleon transversity in collinear factorization using near-side energy-energy correlators

    Zhong-Bo Kang +3

  18. hep-ph 2026-04-30 reviewed
    Near-side correlators extract transversity without transverse-momentum modeling

    Simplified approach to extracting nucleon transversity in collinear factorization using near-side energy-energy correlators

    Zhong-Bo Kang +3

  19. hep-ph 2026-04-30 reviewed
    Regge model with rho and omega describes f2(1270) photoproduction

    Phenomenology of $f_2(1270)$ photoproduction at energies measured with the CLAS facility

    K. E. S. Mendes +2

  20. nucl-th 2026-04-30 reviewed
    Parity-doublet nucleons link chiral restoration to neutron-star equations of state

    Chiral Symmetry and Its Restoration in QCD

    Teiji Kunihiro

  21. hep-ph 2026-04-30 reviewed
    Deviations grow in b to c sum rules with excited charm states

    $b \to c$ semileptonic sum rule: orbitally excited hadrons

    Motoi Endo +2

  22. physics.ins-det 2026-04-30 reviewed
    ML improves SiW-ECAL photon resolution by 20 percent at low energies

    Optimisation of a silicon-tungsten electromagnetic calorimeter energy response to photons

    Yukun Shi +1

  23. hep-ex 2026-04-30 reviewed
    CMS sets upper limits on light charged Higgs from top decays

    Search for light charged Higgs bosons decaying to charm and strange quarks in $\mathrm{t\bar{t}}$ events in proton-proton collisions at $\sqrt{s}$ = 13 TeV

    CMS Collaboration

  24. hep-ph 2026-04-30 reviewed
    SMEFT rules out strong neutrino self-interactions for Hubble tension

    Theoretical and Experimental Constraints in the $\mu$--$\tau$ Four-Lepton Sector of the SMEFT: implications to neutrino self interactions

    Aadarsh Singh +2

  25. hep-ph 2026-04-30 reviewed
    No dark photon signals yet in tau-charm region but searches remain promising

    Dark photon search status in $\tau-c$ energy region

    Zhijun Li +1

  26. astro-ph.IM 2026-04-30 reviewed
    Emulator speeds cosmic-ray radio reconstruction to milliseconds

    Radio signal generation in milliseconds: enabling multi-parameter reconstruction of ultra-high-energy cosmic rays

    Ars\`ene Ferri\`ere (for the GRAND Collaboration)

  27. hep-ex 2026-04-30 reviewed
    Energy efficiency model ties GPU specs to LHCb trigger performance

    Energy efficiency of a GPU-based computing system for High Energy Physics experiments

    Jiahui Zhuo +4

  28. physics.ins-det 2026-04-30 reviewed
    Glass GEMs spread avalanche light to neighboring holes

    Optical effects in Gaseous Electron Multipliers (GEMs)

    D. Edgeman +11

  29. nucl-th 2026-04-29 reviewed
    Anisotropy scaling functions collapse across species in hydro simulations

    Species-Resolved Scaling of Azimuthal Anisotropy: Constraining Attenuation, Collective Expansion, and Hadronic Dynamics in Hydrodynamic Simulations

    Roy Lacey (Stony Brook University +2

  30. hep-ph 2026-04-29 reviewed
    Shadow tomography extracts spin correlations from collider data

    Optimised Inference of Quantum Phenomena in High-Energy Collider Experiments

    Hai-Chau Nguyen +4

  31. nucl-ex 2026-04-29 reviewed
    Top quark pair cross section measured as 3.42 μb in lead-lead collisions

    Measurement of the top quark pair production cross section in PbPb collisions at $\sqrt{s_\mathrm{NN}}$ = 5.36 TeV

    CMS Collaboration

  32. hep-ex 2026-04-29 reviewed
    CMS tightens Higgs pair limit to 4.4 times SM rate

    Improved results on Higgs boson pair production in the 4b final state

    CMS Collaboration

  33. hep-ex 2026-04-29 reviewed
    LHCb measures first tau-to-light lepton ratio in B to excited D decays

    Flavour changing charged current decays at LHCb

    Davide Fazzini

  34. hep-ph 2026-04-29 reviewed
    Two-loop effect shifts W mass via top-Higgs operator

    When Two Loops Matter: Electroweak Precision in the SMEFT

    Lukas Born +2

  35. hep-ex 2026-04-29 reviewed
    LHCb finds first evidence for B+ to pi+ e+ e- decay

    First evidence of the decay $B^+\to\pi^+ e^+ e^-$

    LHCb collaboration: R. Aaij +1183

  36. hep-ex 2026-04-29 reviewed
    LHCb reports first evidence for B+ to pi+ e+ e- decay

    First evidence of the decay $B^+\to\pi^+ e^+ e^-$

    LHCb collaboration: R. Aaij +1183

  37. astro-ph.HE 2026-04-29 reviewed
    KM3NeT real-time alert system enters advanced commissioning

    Status of the KM3NeT real-time analysis framework

    Martina Marconi (on behalf of the KM3NeT Collaboration)

  38. hep-ex 2026-04-29 reviewed
    New hyperon Ξ(1720) observed at 1721 MeV in J/ψ decays

    Observation of a Doubly-strange Hyperon $\Xi(1720)$ in $J/\psi\rightarrow{}K^{-}\Sigma^0\bar{\Xi}^{+}+c.c.$

    BESIII Collaboration: M. Ablikim +759

  39. physics.ins-det 2026-04-29 reviewed
    Tests validate CMS Phase-2 pixel modules for HL-LHC

    Comprehensive Design Validation of serially powered CMS Phase-2 Pixel Modules

    Giorgia Bonomelli (on behalf of the CMS Tracker Group)

  40. astro-ph.HE 2026-04-29 reviewed
    Normalizing flows cut gravitational-wave search storage by 1000x

    Normalizing flows for density estimation in multi-detector gravitational-wave searches

    Sam Insley +3

  41. hep-ph 2026-04-29 reviewed
    Sum rules compute B to tensor meson decay form factors

    Semileptonic $B_q$ decays to heavy tensor mesons

    Pietro Colangelo +3

  42. physics.ins-det 2026-04-29 reviewed
    Two TCAD tools align on irradiated silicon pixel detector metrics

    Comparison of Silvaco and Synopsys TCAD Predictions Including the Perugia Radiation Damage Model in Silicon Pixel Detectors for the HL-LHC

    M. Bomben +6

  43. hep-ex 2026-04-29 reviewed
    Amplitude analysis needed for new physics search in B to K pi pi gamma

    Search for new physics in $B \to K \pi \pi \gamma$ with Belle II data

    Sahil Saha

  44. physics.ins-det 2026-04-28 reviewed
    The paper shows that machine learning models can separate Cherenkov and scintillation…

    Machine Learning Enables Real-Time Waveform Decomposition for Dual-Readout Calorimetry

    Liangyu Wu +5

  45. hep-ph 2026-04-28 reviewed
    NaI arrays can test Turner window axions in two years

    Revisiting Turner Window Axions: The Untapped Potential of NaI Dark Matter Detectors

    W. C. Haxton +3

  46. hep-ph 2026-04-28 reviewed
    Chiral EFT connects baryon violation to nucleon decays

    EFT Pathways to $|\Delta B| =2$: Chiral Constructions and Phenomenology

    Arnau Bas i Beneito +2

  47. hep-ph 2026-04-28 reviewed
    Explainers show jet taggers learn QCD substructure

    Explainable AI for Jet Tagging: A Comparative Study of GNNExplainer, GNNShap, and GradCAM for Jet Tagging in the Lund Jet Plane

    Pahal D. Patel +1

  48. hep-ph 2026-04-28 reviewed
    Rescattering drives CP violation in D to pi a0 decays

    $CP$ violation in singly Cabibbo suppressed $D\to \pi a_0(980)$ decays

    Yu-Kuo Hsiao +2

  49. physics.ins-det 2026-04-28 reviewed
    JUNO small-PMT electronics hit 0.04 photoelectron noise

    Embedded underwater front-end electronics for the 3-inch photomultipliers in the JUNO experiment

    Cedric Cerna +243

  50. hep-ex 2026-04-28 reviewed
    71Ge M-shell X-ray resolved at 159 eVee in germanium detector

    Sub-keV energy calibration of CONUS+ via 71Ge M-shell neutron activation

    E. S\'anchez Garc\'ia +13