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.

Muonphilic asymmetric dark matter at a future muon collider

This paper investigates phenomenological constraints and future discovery potential for muonphilic portals to fermionic asymmetric dark matter, analyzing both effective field theory operators and specific LμLτL_\mu - L_\tau UV models to determine how 3 and 10 TeV muon colliders can probe parameter spaces currently allowed by direct detection, collider limits, and muon g2g-2 anomalies.

Arnab Roy, Raymond R. Volkas2026-05-01✓ Author reviewed ⚛️ hep-ex

Leptoquarks and the Emergence of the Standard Model Gauge Group in a Self-Consistent Preon Model

This paper proposes a self-consistent preon model where Standard Model quarks and leptons are three-body composites confined at a high energy scale, demonstrating that the Standard Model gauge group and specific leptoquark states emerge as structural necessities rather than inputs, while naturally suppressing proton decay to levels consistent with experimental bounds.

Risto Raitio2026-05-01⚛️ hep-ph

Constraints on a Light Singlet Scalar from Combined Exotic Higgs Decays

This paper investigates the phenomenology of a Standard Model extension with a light real gauge-singlet scalar, deriving analytical expressions for exotic Higgs decays to two and three scalars and establishing a global constraint that limits the scalar-Higgs mixing angle to cosθ<0.120.13\cos \theta < 0.12\text{--}0.13, thereby providing complementary bounds on the model's parameter space.

F. Azari, M. Haghighat2026-05-01⚛️ hep-ph