Twisted Solar Null Points Can Become Kink-Unstable, Analytical Study Finds
An analytical Solar Physics study finds that sufficiently twisted torsional spine and fan magnetic null points can develop Alfvénic m=1...
Renormalon resummation estimates bottom and charm pole masses and HQET parameters
A theoretical renormalon-resummation study estimated bottom and charm pole masses and extracted HQET parameters, including chromomagnetic matrix elements from B-...
Killing invariants encode plane-wave polarization in linearized general relativity
A theoretical analysis found that plus and cross polarizations in linearized plane gravitational waves are encoded in Killing invariants constructed...
Pantheon+ analysis finds no robust cosmic anisotropy in full Type Ia supernova sample
A Pantheon+ analysis of 1,701 Type Ia supernova light curves found no robust cosmic anisotropy in the full sample, with...
Dark matter could enlarge and circularize spinning black hole shadows, theoretical study finds
A theoretical study predicts that massive dark-matter shells can enlarge and circularize spinning black-hole shadows, while the strongest configurations exceed...
Flavon-assisted leptogenesis reproduces the baryon asymmetry at TeV scales
A theoretical study finds that flavon fields can enable TeV-scale leptogenesis that reproduces the observed baryon asymmetry while remaining compatible...
Physicists Derive Exact Naked-Singularity Solution in Freund–Nambu Gravity and Constrain It with X-Ray Data
Physicists have derived an exact naked-singularity solution in Freund–Nambu scalar–tensor gravity and used X-ray quasi-periodic oscillations from two microquasars to...
Research report: Nonlinear electrodynamics and stability of spherically symmetric space-times in scalar-tensor gravity
A theoretical study finds that nonlinear electrodynamics leaves characteristic radial instabilities unchanged in the static, spherically symmetric scalar-tensor configurations examined.
Theoretical analysis finds interferometer geometry can erase predicted gravitational entanglement
A theoretical study shows that calculating complete particle trajectories can strengthen, weaken or erase the entanglement predicted in two-particle gravitational...
Synchrotron experiments identify natron as potential Enceladus mission target
Synchrotron experiments show that natron crystals can trap fluid from a freezing Enceladus-like solution, making the mineral a potential target...
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Mothers who receive childcare support from maternal grandparents show more parental warmth, finds NTU Singapore study
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University of Seville Breaks 120-Year-Old Mystery, Revises a Key Einstein Concept
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Bee body mass, pathogens and local climate influence heat tolerance
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Researchers record first-ever images and data of a shark experiencing a boat strike
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Groundbreaking Clinical Trial Reveals Lubiprostone Enhances Kidney Function
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