5407 papers
Hep-Ph explores the fundamental forces that govern how particles interact and behave at the smallest scales imaginable. This field bridges the gap between theoretical predictions and experimental reality, helping scientists understand the building blocks of our universe without getting lost in complex mathematics. Whether investigating the Higgs boson or searching for new physics beyond current models, these studies push the boundaries of human knowledge about matter and energy.
At Gist.Science, we process every new preprint in this category as soon as it appears on arXiv. We strip away the dense jargon to offer both accessible plain-language explanations and detailed technical summaries, ensuring that groundbreaking research is understandable to everyone from students to seasoned experts. Below are the latest papers in this dynamic field, ready for you to explore with clarity and depth.
This paper investigates the complementarity between future gravitational wave observations and high-luminosity/high-energy LHC di-Higgs searches in probing a first-order electroweak phase transition driven by specific dimension-6 SMEFT operators.
This paper proposes a gauged benchmark model featuring a compressed dark fermion spectrum and a small mixing angle to suppress direct detection constraints, demonstrating that a novel conversion mechanism effectively generates the observed dark matter relic density while remaining consistent with current collider and cosmological limits.
This paper demonstrates that placing quantum field theories on asymptotically locally Euclidean (ALE) spaces, such as the Eguchi-Hanson manifold, reveals 't Hooft anomalies invisible on standard closed four-dimensional manifolds due to boundary torsion and nontrivial cohomology, thereby imposing stricter constraints on the infrared realization of asymptotically free gauge theories.
This paper investigates the sensitivity of the upcoming Electron-Ion Collider to purely electrophilic axion-like particles and bosons in the GeV mass range, demonstrating that the facility can significantly extend exclusion limits on these new physics scenarios through tri-electron and photon final state analyses.
This paper employs three-point QCD sum rules to systematically analyze the spin- weak transitions of doubly charmed baryons, calculating form factors and predicting the semileptonic decay rates of and to singly charmed baryons to aid in understanding heavy baryon dynamics and searching for new physics.
This paper calculates the total diffuse boosted cosmic neutrino background arising from all scattering channels between cosmic rays and relic neutrinos, demonstrating that current and future neutrino telescopes like IceCube-Gen2 have the sensitivity to detect the expected cosmological overdensity of the cosmic neutrino background.
This paper identifies unphysical kinematic features in EvtGen simulations of semileptonic decays involving resonances caused by neglected phase-space factors and proposes a reweighting method to correct the affected hadronic invariant mass distributions.
This paper presents the most comprehensive effective field theory interpretation to date by the ATLAS Collaboration, constraining 48 Wilson coefficients through a combined fit of diverse Higgs, electroweak, and top quark measurements while finding no significant deviations from the Standard Model.
This paper extends the quantum field-theoretical Effective Field Theory formalism for neutrino oscillations to include matter effects and applies it for the first time to medium-baseline reactor experiments, deriving analytical expressions and using recent JUNO data to constrain non-standard interaction parameters.
The paper introduces SPADE, an autoregressive transformer that independently embeds and delays multi-feature tokens to leverage standard self-attention for learning intra-token correlations, achieving state-of-the-art performance in high-granularity calorimeter shower simulation.