Category: Physics & Astronomy
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Most black hole mergers may have near-perpendicular spins
This research indicates that the low-mass bulk of binary black hole mergers is consistent with a dominant spin distribution peaking near perpendicular to the orbit, possibly mixed with a smaller isotropic component.
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Hydrogen measurement supports Standard Model predictions
This research indicates that a precise hydrogen spectroscopy measurement agrees with the Standard Model prediction and yields a proton charge radius consistent with muonic hydrogen.
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Photonic experiment observes an energy-band Riemann surface
This research indicates that a non-Hermitian system's energy bands can be observed experimentally as a Riemann surface in photonics.
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Supermassive stars match JWST little red dot spectra
This research indicates that some of JWST’s little red dots may be direct observational signs of primordial supermassive stars before they collapse.
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Review compares numerical methods for fuzzy dark matter simulations
This research indicates that fuzzy dark matter simulations are computationally demanding and that multiple numerical algorithms can be compared for wave- and fluid-based approaches.
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Multiplex model links network roles to different social tie types
This research indicates that a multiplex latent trade-off model can identify roles in multiplex social networks and that friendship ties are more influenced by interdependence, while health and economic ties are more influenced by status and behavior.
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Formal reduced densities for thermofield dynamics are derived
This research indicates that formal expressions can be derived for reduced one-particle density matrices and Wigner distributions in the inverse Bogoliubov transformation variant of thermofield dynamics.
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Four-parameter turbulence model improves lead-bismuth heat transfer prediction
This research indicates that a four-parameter turbulence heat transfer model can improve prediction of turbulent heat and mass transfer in liquid lead-bismuth alloy systems.
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TESS observations reveal active flaring in PM J11183+1347
This research indicates that the M dwarf star PM J11183+1347 shows strong magnetic activity, rotational modulation, and frequent flares in TESS observations.
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Existence of a unit-charge Q–Monopole–Ball solution is established
This research indicates that a spherically symmetric Q–Monopole–Ball solution with unit magnetic charge exists and generalizes the classical 't Hooft–Polyakov monopole.
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