Nonlocal Gravity Model Rules Out Standard Black Holes via Horizon Singularities
Theoretical physicists investigating the local limit of nonlocal gravity find that Schwarzschild spacetime solves modified field equations with a rescaled ...
Tag: teleparallel gravity
Teleparallel Gravity Models Face Stringent Constraints from Cosmological and Wave Observations
Researchers have constrained modified teleparallel gravity models using baryon acoustic oscillation and gravitational wave data, finding viable alternatives to standard ...
Cosmic Textures Squeeze Spacetime Torsion to Its Tightest Limit Yet
A new teleparallel gravity analysis uses cosmic textures, strings, and LIGO gravitational-wave data to bound spacetime torsion below ten to ...
Gravity Before Geometry: How Spacetime’s Curvature, Torsion and Non-Metricity May Emerge From a Deeper Symmetry
A new theoretical study shows that the three equivalent formulations of general relativity, based on curvature, torsion and non-metricity, can ...
Physicist Challenges Claim That Cosmic Walls Could Pin Down Torsion’s Hidden Strength
A new comment in The European Physical Journal C argues that a claimed bound on the axial torsion coupling rests ...
Black Holes May Not Exist in Torsion-Based Rival of Einstein Gravity
A new analysis shows that demanding physically sensible black holes forces new general relativity's free parameters into pathological regions of ...
Parallel Frames Give Gravity a New Ledger for Black Hole Energy and Entropy
A new analysis shows that in General Parallel Relativity, black hole energy and entropy arise as Hamiltonian surface charges tied ...
New Gravity Model Delivers Exact Solutions for Bouncing Universes
Physicists have derived exact bouncing cosmological solutions in f(T, T_G) gravity, showing how torsion-based modifications of general relativity can describe ...
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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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