3305 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 presents the first exact analytical solution to the DeWitt-Brehme-Hobbs equation for a charged mass interacting with copropagating electromagnetic and gravitational plane waves, demonstrating how gravitational waves can qualitatively alter electromagnetic radiation-reaction effects.
This study utilizes revised accretion efficiency models and MESA binary evolution calculations to constrain the masses and spins of black holes in IC 10 X-1, NGC 300 X-1, and Cyg X-3, revealing that these Wolf-Rayet X-ray binaries are likely to evolve into binary black hole systems that will merge within a Hubble time and serve as detectable gravitational wave sources for the LVK network.
Using chiral perturbation theory, this study derives the one-pion exchange potential in strong magnetic fields, revealing that the potential's range decreases in all directions and induces a deuteron energy shift comparable to its binding energy at field strengths around the pion-mass scale.
This paper demonstrates that a massive dark companion orbiting the Galactic Center's supermassive black hole can dynamically excavate a "scoured" region within the dark matter spike, significantly suppressing indirect dark matter annihilation signals—particularly in shallower spike profiles—through gravitational heating and angular momentum exchange.
This paper presents the first magnetohydrodynamic study of gravitational collapse in a secluded dark model, demonstrating that dark magnetic fields induce direction-dependent anisotropic pressure that suppresses small-scale power and can be tested by future high-resolution probes like CMB-HD, HERA, and EDGES.
This paper summarizes the current status of next-to-leading-order electroweak corrections to double-Higgs production within Standard Model and Higgs Effective Field Theory frameworks, highlighting how these calculations enhance sensitivity to Higgs self-couplings and provide complementary constraints on the Higgs potential for future collider experiments.
This paper investigates the production of dark Higgs bosons via a Mono-Z' portal in simulated electron-positron collisions at the FCC-ee operating at 240 GeV, utilizing dimuon plus missing transverse energy events to set 95% confidence level upper limits on the dark Higgs mass in the absence of new physics discoveries.
This paper reviews the theoretical framework and experimental strategies for detecting ultralight axion-like particle dark matter using quantum technologies, covering both conversion-based searches and precision measurements of oscillating fundamental constants across a wide range of masses.
This paper introduces a structured hierarchical transformer framework that reformulates atmospheric neutrino oscillation parameter inference as a supervised regression task, achieving accuracy comparable to Markov Chain Monte Carlo baselines while offering significant computational speedups and reliable, distribution-free uncertainty quantification.
The paper proposes a CPT-symmetric cosmological model where the universe and a mirror counterpart with reversed chiralities and time coordinates are created as pairs, utilizing local CPT violations to generate inflaton mass differences that naturally explain the observed matter-antimatter asymmetry in both sectors.