4348 papers
Hep-Th, or high-energy theoretical physics, explores the fundamental building blocks of our universe and the forces that govern them. Researchers in this field use complex mathematics to understand everything from subatomic particles to the behavior of black holes, often pushing the boundaries of what we know about space and time.
At Gist.Science, we monitor the arXiv repository to ensure you stay ahead of the curve in this rapidly evolving discipline. For every new preprint uploaded to arXiv under this category, our team generates both accessible plain-language overviews and detailed technical summaries, making cutting-edge research understandable regardless of your background.
Below are the latest papers in high-energy theoretical physics, curated to help you navigate the most significant recent discoveries.
By evaluating Stabilizer Rényi entropy in dual 1D SPT models, this paper demonstrates that topological order does not inherently enhance quantum magic, suggesting it is not a genuine computational resource despite its role in symmetry protection.
This paper presents the first search for primordial non-Gaussianity signals mediated by Kaluza-Klein gravitons and radions using Planck 2018 data, finding no significant evidence for such effects while identifying a 5D model capable of generating detectable signals for future surveys.
This study investigates the possibility of antibottom-strange molecular pentaquarks near and thresholds using a one-boson-exchange model, predicting the existence of near-threshold bound or resonant states with masses between 6.44 and 6.52 GeV that primarily manifest as enhancements in the , , and invariant mass spectra.
This paper proposes that the Hubble tension arises from systematic biases in local distance measurements caused by the heliospheric environment's thermal and particle effects on Cepheid variables and Type Ia supernovae, potentially accounting for 3–8% of the observed discrepancy.
This paper assesses the current observational status of single scalar field dark energy models, concluding that while they remain a viable and flexible framework, they are currently only marginally distinguishable from a cosmological constant due to fundamental observational limits and persistent underdetermination, necessitating improved low-redshift growth measurements and a deeper understanding of gravitational screening for future validation.
This paper demonstrates that a full off-diagonal Rényi quantum focusing statement does not hold for any Rényi-type divergence satisfying data processing, tensor additivity, and matched classical–quantum conditioning, thereby answering negatively the question of whether such a generalization follows from the diagonal Rényi quantum null energy condition.
This paper resolves the long-standing puzzle of the large negative thermal Hall effect in the cuprate pseudogap phase by demonstrating that the parity anomaly of preformed pairs yields a parameter-free formula linking the thermal Hall conductivity directly to the experimentally measurable pseudogap energy scale.
This paper presents a scalar QED model in a constant self-dual magnetic field, providing the first closed-form finite expressions for matter field propagators, the partition function, and the -function by utilizing the Landau level basis, thereby offering a toy model for charged particles in parallel electric and magnetic fields with applications to chiral magnetic effects and pulsar physics.
This paper analyzes zero-modes in a one-loop semi-classical Yang-Mills theory in 3+1 dimensions, demonstrating that they arise from gauge redundancy and, through proper gauge fixing with a bosonic ghost term and zeta-function regularization, yields a finite effective theory that reproduces the known one-loop beta-function.
This paper establishes that static, regular black holes in Horndeski theories are generically obstructed by instabilities or no-hair theorems, proving that analytic configurations reduce to singular Schwarzschild solutions while the only marginal nonanalytic completion (involving scalar-Gauss-Bonnet couplings) still fails to produce regular black holes.