Ernst potentials get a five-dimensional upgrade for black holes with scalar hair
Bixano and Matos extend the Ernst potential formalism to Einstein-Maxwell gravity coupled to dilatonic or phantom scalar fields, deriving a ...
Tag: exact solutions
Why Gravity Loves Harmonic Functions: New Derivation Unifies Famous Black Hole Solutions
A new theoretical analysis shows that the harmonic structure underlying famous multi-black-hole and cosmological solutions of Einstein-Maxwell-dilaton theory is forced ...
Physicists Find New Exact Solutions in a Theory Where Empty Space Cannot Exist
Physicists have derived two new exact static axisymmetric solutions of Entangled Relativity, a non-linear reformulation of general relativity in which ...
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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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