5582 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 investigates the thermodynamic properties, stability, and null-geodesic structure of a Kerr-Newman black hole surrounded by quintessence and a cloud of strings, specifically analyzing how these features are modified by the inclusion of a modified dispersion relation (MDR).
This paper investigates the quantum gravity effects on particle tunneling and the thermodynamic properties of a Kerr-Newman black hole surrounded by quintessence by applying the Generalized Uncertainty Principle and gravity's rainbow framework to derive corrected Hawking temperatures, heat capacity, entropy, and equation of state parameters.
This paper re-evaluates the viability of Minimal Warm Inflation driven by an axion-like inflaton coupled to non-Abelian gauge bosons, concluding that while the clockwork mechanism fails to generate the necessary hierarchy between decay constants, effective descriptions satisfying partial-wave unitarity bounds remain consistent with observational constraints.
This paper presents a new, computationally efficient Monte Carlo generator for high-energy cosmic ray interactions based on Reggeon Field Theory, designed to offer a transparent and tunable framework for studying extensive air showers while maintaining consistency with fundamental physical conservation laws and accelerator data.
Using a soft-wall holographic QCD model calibrated to reproduce the physical pion mass and pseudocritical temperature, this study demonstrates that while chiral symmetry restoration is clearly signaled by the degeneracy of chiral partner meson screening masses near , the restoration of axial symmetry occurs at a distinctly higher temperature ( GeV), highlighting a qualitative limitation of the model in describing the axial anomaly compared to Lattice QCD.
This study utilizes broadband NuSTAR spectral modeling to demonstrate that the black hole MAXI J1820+070 possesses a rapid spin (), exhibits mild disk truncation during the soft state, and features a soft X-ray excess originating from a warm corona beyond 10 rather than the plunge region.
This paper forecasts that a three-band gravitational-wave network combining Taiji, the Lunar Gravitational-wave Antenna, and the Einstein Telescope will significantly outperform two-detector configurations in constraining cosmological parameters, achieving sub-percent precision on the Hubble constant and competitive constraints on dark energy through the observation of intermediate-mass black hole binaries.
This paper employs a factorization approach to provide Standard Model benchmarks for CP violation in decays, proposing the unmeasured channel and deriving state-of-the-art isospin constraints to facilitate the detection of New Physics.
This paper presents the first nuclear parton distribution function (nPDF) determination using Markov Chain Monte Carlo (MCMC) methods within the nCTEQ framework, demonstrating that this approach reveals complex, non-Gaussian parameter structures and provides more reliable uncertainty quantification compared to traditional Hessian methods.
This paper improves the description of pion-photon interactions in the radiative return process by incorporating the pion form factor into Feynman rules at next-to-leading order, revealing percent-level effects in angular distributions near the pion form factor peak while demonstrating that total cross sections remain largely unaffected, with the new framework implemented in the generator and validated against KLOE measurements.