5547 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 derives updated constraints on flavor-violating boson couplings to quarks, demonstrating that low-energy flavor experiments currently provide significantly tighter bounds (ranging from to ) than existing collider searches and presenting future sensitivity projections.
This paper demonstrates that a light gauge boson associated with symmetry can simultaneously resolve the muon anomaly, alleviate the Hubble tension via , and create a "neutrino cosmic horizon" by significantly attenuating high-energy cosmic neutrinos through resonant scattering with the cosmic neutrino background.
This paper proposes a Nelson-Barr solution to the strong CP problem where spontaneous CP violation arises solely from the chiral condensate of a confining hidden sector, thereby resolving fine-tuning and quality issues while naturally predicting dark matter candidates.
This paper proposes an extended inelastic Higgs-portal complex singlet model that simultaneously explains dark matter, the Galactic Center gamma-ray excess, and the baryon asymmetry of the universe through a two-step electroweak phase transition featuring spontaneous CP violation, while predicting gravitational wave signals detectable by future space-based observatories.
This paper introduces OmniLearned, a major upgrade to the OmniLearn foundation model framework for jet physics that leverages a billion-jet training dataset and improved architecture to achieve state-of-the-art performance in top-quark tagging, b-tagging, and anomaly detection, thereby significantly enhancing the discovery potential of collider experiments.
This paper argues that effective field theories with light scalars can achieve UV completion through classicalization, a mechanism relying on the synergy between Vainshtein and chameleon screening to generate semi-classical objects that resolve hierarchy problems via UV/IR mixing.
This paper proposes that three-body forces are definitively necessary in specific three-body hadronic systems with certain charge parities, demonstrating through contact-range potential calculations that while these forces play a minor role in the system, they are crucial for determining whether the system forms a bound state.
This paper proposes the first scotogenic model with gauged lepton number that is spontaneously broken to a residual symmetry, thereby generating tiny Dirac neutrino masses at one loop while simultaneously providing a stable scalar dark matter candidate consistent with current experimental constraints and predicting observable charged lepton flavor violating decays.
This paper models the multi-messenger signatures of Superluminous Supernovae powered by millisecond magnetars, demonstrating that the scenario successfully explains the high-energy gamma-ray detection of SN 2017egm by Fermi LAT and predicts that stacking analyses with future observatories could achieve a detection of neutrinos from such events within a decade.
This paper presents a classically scale-invariant no-scale Standard Model completion that successfully accounts for new physics constraints and recent cosmological data (Planck/BICEP/Keck/ACT) by proposing a two-stage inflationary scenario involving a slow-roll phase, a radiation-dominated era, and a subsequent thermal phase.