5365 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 demonstrates that recent DESI baryon acoustic oscillation data, which suggest deviations from CDM cosmology, are robustly explained by interactions between dark matter and dark energy (IDE) rather than dynamical dark energy, offering a physically motivated alternative that fits observational data as well as or better than standard dynamical models.
This paper utilizes two-point QCD sum rules to theoretically predict the ground state masses of doubly topped baryon configurations (, , , , and ), finding them slightly above the sum of their constituent quark masses to provide a reference for future experimental searches at the LHC and FCC.
This paper investigates CP violation in the decay within the two-Higgs-Doublet model using physical couplings, confirming previous interference results while identifying additional CP-violating sources from internal bosonic and fermionic loop interferences that manifest as charge asymmetries in inclusive decays.
This paper proposes a clockwork paradigm model that realizes charged massive particles (CHAMPs) as dark matter without unnaturally small parameters, demonstrating its viability against theoretical and experimental constraints while outlining potential detection signatures at the LHC and future experiments.
This paper investigates a scalar-assisted extension of the Standard Model where a baryon-charged scalar mediates interactions between fermionic dark matter and quarks, demonstrating that coannihilation processes and flavor observables (specifically transitions) create viable parameter spaces testable by upcoming experiments like XENONnT, the Cherenkov Telescope Array, and the LHC.
This paper introduces a systematic approach using "GOOFy" transformations, which employ non-consistent generalized charge conjugation to construct new field-theoretical models, revealing that such invariance imposes RGE-stable parameter relations that exclude the Standard Model but allow for viable extensions like the two-Higgs-Doublet Model.
This paper utilizes a 3:1 model to demonstrate how a non-negligible "bias angle" blurs the distinction between symmetry and domain walls, thereby revising the evaluation of string profiles in hybrid wall-string networks and providing preliminary calculations for the gravitational waves generated by such defects in the early universe.
This paper proposes that a weak axion associated with the anomalous symmetry, coupled with an flavor selection rule to suppress divergences, naturally generates a dark energy scale through quartic-order neutrino mass contributions, offering a testable thawing quintessence model linked to neutrino oscillation parameters.
This paper introduces a phase-independent generalization of stabilizer Rényi entropy to quantify "magic" in quantum states where only local bases are fixed, and applies this framework to tree-level gluon scattering to reveal distinct non-stabilizer characteristics in different scattering multiplicities while demonstrating the cancellation of color dependence.
This paper identifies a blind spot in CKM unitarity constraints where a uniform rescaling of the -column evades standard B-physics tests, demonstrating that kaon observables like currently limit such deviations to about 4% and will become the leading probe with future data.