4462 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.
This paper demonstrates that the leading low-temperature two-loop correction to the Heisenberg-Euler Lagrangian can be efficiently derived from its one-loop zero-temperature counterpart using real-time formalism, enabling the resummation of higher-loop contributions in the strong-field limit.
This paper presents a fully interacting higher-spin gravity theory in two dimensions with vanishing cosmological constant by utilizing a BF formulation of the Poincaré or Maxwell algebras and their infinite-dimensional extensions, which yields an infinite spectrum of scalar degrees of freedom and demonstrates a method for incorporating their backreaction on the gravity sector.
This paper investigates the finite-time transition probability rate of a uniformly accelerating Unruh-DeWitt detector, demonstrating that it comprises time-independent thermal terms and oscillatory non-thermal transient terms, and derives the specific thermalization times required for the non-thermal contributions to become negligible in both small and large acceleration regimes.
This paper establishes a direct link between statistical mechanics and the Atiyah-Singer index theorem by demonstrating that the partition function of the quantum harmonic oscillator acts as a Chern character for a "virtual physical sheaf," thereby revealing spectral asymmetry and topological structure in bosonic quantum systems.
This paper proposes and demonstrates a quantum algorithm for computing n-gluon maximally helicity violating (MHV) tree-level scattering amplitudes by utilizing a unitarization method to construct necessary color and kinematic gates, showing promising performance on simulated circuits for up to four gluons.
This paper derives positivity bounds on effective field theories by demonstrating that the requirement for entropy to increase with new degrees of freedom in thermal systems necessitates a strictly positive coefficient for the leading dimension-8 operator, offering a thermodynamic alternative to traditional S-matrix-based methods.
This paper constructs a unitarily invariant Hermitian matrix ensemble that realizes the eigenvalue statistics of non-intersecting Brownian bridges with arbitrary endpoint multiplicities, enabling the derivation of exact finite- results, a reduction to a single HCIZ integral, and a comparison of angular statistics with spectrally equivalent Gaussian external-field ensembles.
This paper utilizes the algebraic framework of Symmetry Topological Field Theories (SymTFTs) to generalize quantum dimensions for pseudo-Hermitian systems, thereby providing a systematic classification of their renormalization group flows, quantum phase transitions, and associated domain wall problems through established mathematical principles.
This paper explains the Aharonov-Bohm effect by demonstrating that the confined magnetic field creates a topological puncture in the particle's configuration space, causing the observed phase shift as a consequence of the modified topology rather than direct nonlocal interaction.
This paper investigates how deviations from spherical symmetry in the -metric alter the properties of periodic orbits and their associated gravitational waveforms, demonstrating that precise measurements of waveform morphology from extreme-mass-ratio inspirals could constrain the deformation parameter .