5626 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 establishes a systematic link between neutrino oscillation quartet observables and rescaled leptonic unitarity triangles by deriving matter-effect relations for CP-conserving invariants and the Jarlskog invariant, supported by numerical analyses using global fit data.
This paper presents a unified symmetry-preserving contact interaction analysis of the thermal screening masses for vector and axial-vector mesons and their diquark partners, demonstrating agreement with experimental data at zero temperature and signaling chiral symmetry restoration through the convergence of parity partners at high temperatures.
This paper demonstrates that the JUNO experiment's ability to determine the neutrino mass ordering could be severely compromised or completely lost due to a previously unrecognized resonant enhancement of the mixing angle induced by scalar non-standard neutrino interactions.
This paper investigates whether superluminal photon propagation in the Drummond-Hathrell effective action violates causality in curved spacetime by applying global causal structure analysis and quantum-field-theoretic microcausality diagnostics, concluding that such propagation remains causally benign within the theory's regime of validity for specific gravitational backgrounds.
Using a unified Bayesian framework to analyze CMB, BAO, and supernova data, the study finds that updated processing and recent measurements largely resolve apparent tensions in the standard CDM model, concluding that claims necessitating a shift to evolving dark energy models are premature.
CoLLM is an AI engineering toolbox that leverages pretrained large language models and a graphical user interface to automate the generation of physically consistent event selection code and deep learning analyses, thereby lowering the programming and technical barriers for end-to-end collider analyses.
This paper demonstrates that primordial black holes catalyze the chiral phase transition by inducing a novel mixed-order phase structure near their event horizons and significantly enhancing the inverse duration parameter, thereby causing substantial shifts in the peak frequency and amplitude of the resulting stochastic gravitational-wave signals.
This paper discusses the various roles of strong electromagnetic fields generated in relativistic heavy-ion collisions, highlighting the need for theoretical and experimental advancements to better understand quark-gluon plasma dynamics and ultraperipheral electromagnetic processes.
This paper compares QCD+QED and QCD-only parton distribution functions (PDFs) across various global fitting groups, with a detailed focus on the NNPDF4.0 set, to analyze how peripheral effects influence the magnitude and shape of QED corrections as precision in proton structure studies increases.
This paper demonstrates that primordial temperature fluctuations modulate the axion mass during the QCD phase transition to trigger parametric resonance, which significantly enhances axion production and shifts the viable dark matter mass window to the higher range of .