Reworking Brans-Dicke Gravity: A New Route to Dark Energy and the Hubble Tension
A new dynamical systems analysis shows that a generalised Brans-Dicke theory with a non-canonical scalar field can reproduce the background ...
Tag: quintessence
Cosmological Data Suggest the Universe Will Never End in a Big Crunch
A new study of nonminimally coupled quintessence shows that observational data favor parameter regions in which the universe avoids a ...
Dark Energy Cools Black Holes: Exact Quantum Solution Reveals Quieter Hawking Radiation
A new exact solution of the Klein–Gordon equation in a Kiselev black hole spacetime shows that dark energy suppresses Hawking ...
Physicists Build New Blueprint for Charged, Spinning Black Holes Bathed in Dark Energy
Theoretical physicists have constructed a new exact solution of Einstein's equations describing a spinning black hole carrying both electric and ...
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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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