3153 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 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.
This paper proposes a non-holomorphic modular-invariant model based on the group that successfully realizes the radiative neutrino mass topology while naturally suppressing tree-level seesaw contributions and stabilizing dark matter via a residual symmetry, thereby satisfying all current neutrino, flavor, and cosmological constraints.
This paper demonstrates that approximating Earth's matter density as constant in long-baseline neutrino oscillation analyses introduces fundamental systematic errors that propagate across all channels via PMNS unitarity, with the channel exhibiting the largest biases and necessitating spatially resolved density treatments for future precision experiments.
This paper presents a model for coherent Deeply Virtual Compton Scattering on polarized He at the Electron-Ion Collider, demonstrating that early data will precisely constrain the unpolarized Compton Form Factor while requiring significantly higher luminosities to meaningfully constrain the polarized component, alongside an analysis of the necessary far-forward detector capabilities for tagging intact nuclei.
This paper demonstrates that the axial anomaly retains its vacuum form in dense matter due to a cancellation between medium-induced contributions, leading to a persistent anomalous current in the chiral magnetic effect that has significant implications for axion dark matter physics.
This paper employs the Gaussian expansion method with meson-exchange potentials to propose that the observed , , and resonances are molecular states, thereby offering a new interpretation of the charmed-strange spectrum and a benchmark for studying heavy-quark flavor symmetry breaking.
This paper analyzes higher-order initial state radiation corrections in electron-positron annihilation by presenting numerical results for future collider energies, estimating uncertainties, and proposing a modified scheme that matches exponentiated photonic and non-singlet pair corrections with existing analytic calculations using a new DIS-like subtraction method.
This paper revisits a heavy singlet fermionic dark matter model with symmetry and a new scalar sector, demonstrating that in the secluded region, the mixing angle between the new and Standard Model Higgs bosons need not be extremely small, thereby offering viable parameter space for future collider detection while satisfying relic density and direct detection constraints.