562 papers
This paper reviews how recent advancements in Large Momentum Effective Theory (LaMET), including improved renormalization schemes, higher-order matching kernels, and novel lattice operators, are enhancing the precision and reliability of first-principles lattice QCD calculations for proton parton distributions.
This paper demonstrates that the semiclassical Einstein equations naturally emerge from the proportionality between quantum relative entropy and horizon area variations, thereby generalizing Jacobson's thermodynamic derivation by replacing classical entropy with well-defined quantum information measures.
This paper provides a conceptual and practical introduction to Strong-Field Quantum Electrodynamics tailored for experimentalists, focusing on core ideas, terminology, and challenges relevant to experimental design and interpretation rather than offering a comprehensive theoretical review.
This paper presents a numerically stable and flexible framework for simulating decoherence in multifield inflationary models by implementing open-system effects via the Lindblad equation, enabling the study of primordial scalar perturbations without relying on the slow-roll approximation and facilitating compatibility with nonlinear numerical codes.
Challenging previous conclusions that curvature enhances entanglement, this paper demonstrates that while increasing curvature in de Sitter spacetime strengthens correlations between local field modes, it paradoxically decreases their entanglement, revealing a qualitative alteration of the vacuum's entanglement structure by the cosmological constant.
This paper proposes a model within the Dark Dimension scenario where a gauged B-L symmetry in the bulk naturally generates three right-handed neutrinos and a tower of sterile states, while Higgsing the symmetry at the electroweak scale yields a massive, weakly coupled gauge boson and theoretically explains the coincidence between neutrino masses and the Dark Energy scale.
This paper proposes that the strong CP problem is resolved through a nonperturbative infrared relaxation mechanism where the effective vacuum angle dynamically flows to CP-invariant fixed points, driven by a Berry phase induced by the adiabatic separation of slow topological modes and fast gluonic fluctuations in Yang-Mills theory, without requiring additional dynamical fields.
This paper investigates the extended thermodynamics of charged Hayward-AdS black holes surrounded by a cloud of strings and perfect fluid dark matter, demonstrating that these models exhibit van der Waals-like phase transitions, distinct Joule-Thomson expansion characteristics, and holographic heat engine efficiencies that are respectively enhanced by the cloud of strings and diminished by perfect fluid dark matter.
This paper analytically investigates an Unruh-DeWitt detector acting as a relativistic quantum battery in Rindler spacetime by employing the quantum regression theorem to derive its master equation, solve for single- and two-time correlation functions, and demonstrate how acceleration enhances spontaneous emission dissipation and shapes the emission spectrum into a Lorentzian profile.
This paper derives exact evolution equations for spin potentials in perfect-fluid spin hydrodynamics on Grozdanov's hyperbolic () expanding background, revealing distinct dynamical features such as stronger spin localization and oscillatory azimuthal decay that differentiate it from the well-known Gubser flow.
This paper introduces Fredholm integral operators involving Airy functions that commute with Hamiltonians of quantum systems featuring quartic potentials, offering a framework for high-accuracy numerical analysis and dual descriptions of these systems as infinite one-dimensional chains.
This paper analyzes radiative corrections in no-scale supergravity inflation models, demonstrating that while such corrections can destabilize predictions in certain Wess-Zumino scenarios, specific classes like the Cecotti model maintain small loop effects that preserve agreement with Planck CMB data.
This paper derives exact analytical expressions for the transition of a two-level quantum system from an initial linear superposition of eigenstates to a definite eigenstate under a delta-function pulse, demonstrating that specific interaction strengths can induce an abrupt, measurement-like "collapse" of the wavefunction that is independent of the system's energy gap.
This paper systematically investigates how Navarro-Frenk-White and Beta dark matter halo profiles influence the orbital dynamics and gravitational wave signatures of extreme mass ratio inspirals by modeling dynamical friction, accretion, and radiation reaction, revealing distinct long-term phase shifts and a unique energy flux cusp in the NFW model that could be detectable by future space-based observatories.
This paper proposes a framework for testing quantum gravity by analyzing the stochastic gravitational-wave background from evaporating near-Planck-mass primordial black holes, demonstrating that their unthermalized graviton spectra preserve distinct signatures of modified temperature-mass relations that can be used to discriminate between various beyond-semiclassical theories.
This paper employs a gradient-expansion formalism to identify a previously overlooked region of stable backreaction in axion inflation and characterizes the nonlinear dynamics of the unstable regime, revealing a supercritical Hopf bifurcation and burst-like oscillations that lead to a refined criterion for the onset of instability.
This paper demonstrates that the Serreau–Tissier replica sector in Yang–Mills theories can dynamically generate a Gribov–Zwanziger-type horizon functional through the expansion of the Faddeev–Popov determinant, thereby providing a microscopic mechanism for the emergence of the Gribov scale that yields either a Curci–Ferrari mass or a refined Gribov–Zwanziger decoupling propagator depending on the replica symmetry phase.
This paper derives exact, convergent representations for multiloop sunset Feynman integrals in two dimensions with arbitrary masses and all loop orders, utilizing symmetric polynomials and dimension-raising relations to facilitate high-precision numerical evaluation and the systematic reconstruction of four-dimensional results.
This paper demonstrates that ultraviolet physics, including the sign of the beta function and the dynamical scale in QED and QCD-like theories, can be reconstructed from low-energy expansion coefficients below mass thresholds by leveraging analyticity, inverse Laplace transforms, and controlled coarse-graining.
This paper investigates mixed-state phases obtained by tracing out the bulk of higher-order subsystem SPTs protected by non-invertible Kramers-Wannier symmetries, revealing a "doubled average SPT" phase characterized by the coexistence of topological order and symmetry breaking that is diagnosed using interface probes.