Beyond Lorentz: Quantum Gravity from String Solitons
New research reveals a path to describing quantum gravity within a non-Lorentzian framework by examining the decoupling limit of D-branes and string solitons.
New research reveals a path to describing quantum gravity within a non-Lorentzian framework by examining the decoupling limit of D-branes and string solitons.
[/latex]-and this relationship extends to anti-de Sitter space, which shares conformal equivalence with portions of these geometries.](https://arxiv.org/html/2603.10117v1/x2.png)
New research explores how the iterative refinement of theoretical models, driven by entanglement principles, impacts our understanding of quantum field behavior in Anti-de Sitter space.
![The measured limit on the interaction between axions and photons-at [latex]m_a = 34\,\mu\text{eV}[/latex]-establishes a new benchmark, positioning this research alongside existing efforts to detect these weakly interacting particles.](https://arxiv.org/html/2603.10943v1/x8.png)
The SUPAX prototype experiment has begun the search for axions, a leading dark matter candidate, using a novel haloscope design.
New research reveals an inherent simplicity in how light interacts with materials, paving the way for dramatically streamlined spectroscopic sensors.
![The probability density of the wave function, calculated for [latex]C=\sigma=r_{s}=1[/latex], reveals its distribution is largely contained within the interval of wave numbers from -8 to 8, suggesting a localized, rather than infinitely dispersed, quantum state.](https://arxiv.org/html/2603.10297v1/WDW_GUP_figure0.jpg)
New research explores the quantum realm within black holes, questioning whether a proposed solution to the singularity problem can withstand the effects of fundamental physics.
New research delves into the complex entanglement properties of two-dimensional Yang-Mills theory, revealing connections between quantum correlations, topological defects, and confinement.
A new track at JISBD 2025 spotlights the burgeoning field of quantum software engineering and the challenges of bringing quantum computing to life.
Researchers have uncovered a quasi-disordered phase in a superfluid system driven by a unique temporal Berry phase, exhibiting short-range order with surprising temporal coherence.
[/latex] mode for rotating black holes within shift-symmetric EsGB gravity-when contrasted with Kerr black holes-exhibit a logarithmic dependence on the dimensionless coupling constant ΞΎ, with variations observed across spin values of [latex]a/M = 0, 0.2, 0.6[/latex] and differing notably between test-scalar, axial, and polar gravitational results.](https://arxiv.org/html/2603.08782v1/x12.png)
A novel method leverages the behavior of test scalar fields to efficiently map deviations from the standard Kerr metric in strong gravitational fields.
![The study reveals that fitting the [latex]1n{}\_{n}^{1}[/latex] of fundamental phonon-frequency components within the quasistatic regime-using both dynamic and frozen Kohn-Sham potentials-demonstrates a correlation to integrated even-harmonic yields observed when the lattice is fixed, suggesting a nuanced interplay between potential dynamics and harmonic generation.](https://arxiv.org/html/2603.09156v1/x4.png)
Researchers have discovered a new way to probe the subtle movements of atoms within solids using the echoes of light generated in a carefully designed experiment.