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 reviews collider phenomenology, highlighting how current and future colliders serve as ideal testing grounds for (sub)TeV-scale neutrino mass models by directly probing associated messenger particles and leveraging recent LHC observations of TeV-scale neutrinos to test the limits of the Standard Model.
This paper investigates the canonical quantization of a second-order pseudo-Hermitian field theory describing massive spin-1 bosons that transform under the representation of the restricted Lorentz Group and satisfy the Klein-Gordon equation.
This paper reassesses the long-standing gallium anomaly by calculating neutrino capture cross sections using self-consistent electron wave functions derived from the Dirac-Coulomb equation, thereby updating the global significance of the discrepancy and its interpretation regarding sterile neutrinos.
This paper proposes efficient reheating mechanisms for the universe following supercooled phase transitions in theories with radiative symmetry breaking, detailing how the process depends on the symmetry breaking scale and demonstrating that such scenarios can simultaneously generate the observed dark matter abundance and primordial black holes.
This paper presents a time-dependent numerical framework that self-consistently couples proton acceleration with leptonic-hadronic radiation to successfully model multi-messenger signals from both steady sources like NGC 1068 and transient events such as tidal disruption events, revealing how cascade feedback can significantly delay electromagnetic and neutrino emissions.
This paper investigates double quarkonium production in polarized hadronic collisions using the Color-Singlet Model and TMD factorization to demonstrate that measuring azimuthal modulations in specific kinematic regions at COMPASS and AMBER can provide direct access to quark distributions and enable a further test of the quark Sivers function sign change.
This paper presents the four-loop renormalization of generalized 3-quark operators in the MSbar scheme, determining the anomalous dimensions of the four core operators for nucleon matrix elements and analyzing their critical exponents within the conformal window via the Banks-Zaks expansion.
This paper employs a quantum field theory framework to derive oscillation probabilities for Dirac neutrinos in external matter and magnetic fields, overcoming specific formal challenges related to dressed propagators and right-handed neutrino observability while identifying small QFT corrections to standard quantum mechanical predictions.
This paper investigates chiral symmetry breaking in accelerating and rotating frames using low-energy effective models, revealing that the conclusion regarding acceleration-dependent critical temperatures hinges on the chosen renormalization scheme and demonstrating that rotation cooperates with acceleration to lower the critical acceleration required for chiral symmetry restoration.
This paper demonstrates that metastable cosmic strings arising in single-scale electroweak-like dark sectors can explain the stochastic gravitational-wave background observed by Pulsar Timing Arrays through the quantum decay of classically stable strings via monopole-antimonopole pair nucleation, a process validated by a thin-defect approximation across the phenomenologically favored parameter space.