RADIUS

  1. Proton resonance radii show an early-time plateau and threshold increase
    Theoretical investigation of nuclear charge radii in proton-unbound systems using complex-energy methods, revealing early-time plateau behavior and halolike threshold enhancement.
  2. Atomic hydrogen test agrees with Standard Model prediction
    Ultra-precise measurement of hydrogen's 2S-6P transition resolves conflicting proton radius values and tests quantum electrodynamics to 0.7 parts per trillion, validating the Standard Model.
  3. Milky Way circular velocity measured from stellar abundances
    A new data-driven method measures the Milky Way's circular velocity using element abundance gradients, deriving rotation parameters at the solar radius.
  4. SLAM estimates stellar parameters for BOSS M dwarfs
    Stellar parameters for SDSS-V M dwarfs derived using data-driven support vector regression on BOSS spectra, validated against multiple benchmarks with quantified systematic offsets.
  5. Structural Optimization and Energy Absorption Characteristics of Double-Layer Variable-Diameter Energy-Absorbing Components for Anti-Impact Brackets
    Research on double-layer variable-diameter energy-absorbing components for hydraulic supports demonstrates 54.2% increased energy absorption through optimized corrugated-circular tube configuration.
  6. Tomographic analysis detects possible embedded planets in disks
    Tomographic analysis of molecular line observations enables detection of embedded planets in protoplanetary disks, revealing multiple planet candidates in HD 135344B and MWC 758.