Category: Physics and Astronomy

Different interferometer combinations vary in axion dark matter sensitivity
Explore how space-based gravitational wave detectors can detect axion-like dark matter using different time-delay interferometry combinations, achieving sensitivity across a broad mass range.

GVEC provides flexible 3D MHD equilibrium solutions
GVEC solves 3D magnetohydrodynamic equilibrium equations for stellarators using flexible coordinates that represent complex plasma boundaries with simple cross-sections.

Time-resolved X-ray probes track heating and ionization in solid-density plasma
Sub-picosecond X-ray spectroscopy and multi-scale simulations reveal spatiotemporal heating and ionization dynamics in laser-driven plasmas, with implications for fusion energy models.

VSDM release supports dark matter scattering calculations
VSDM version 0.3 provides Julia and Python tools for computing dark matter scattering rates in anisotropic detector materials through partial rate matrix calculations.

Python and Julia tools for dark matter detection calculations
New software implementations accelerate calculations for directional dark matter detection using anisotropic crystal targets, enabling faster signal-background discrimination.

Dark decay channels strengthen cosmological bounds on heavy neutral leptons
Cosmological analysis shows heavy neutral leptons with dark decay modes face stronger big bang nucleosynthesis constraints, not weaker ones, narrowing viable parameter space for terrestrial detection.

Nonlocal media support dark, antidark, and mixed soliton pairs
Researchers identify two families of vector soliton pairs in nonlocal nonlinear systems, including novel mixed-polarity solutions with symmetry-breaking structure.

Counter-based experiment reproduces Lorentz time dilation
Lorentz time dilation emerges from pure counting dynamics in binary event streams without spacetime geometry, suggesting relativistic physics is fundamentally informational.

Non-Gaussian measurements enable near-optimal coherent state discrimination
Study demonstrates that non-Gaussian continuous quantum measurements can achieve near-optimal coherent state discrimination, surpassing traditional Gaussian limits without requiring photon detection.

Structure-preserving simulations show differing turbulence behavior
Structure-preserving simulations of three magnetohydrodynamics models reveal divergent cascade mechanisms and vorticity dynamics despite shared Hamiltonian geometry.










