Dilaton-induced variations in Planck constant and speed of light: An alternative to dark energy
We reveal a novel aspect of scale-invariant actions that allow matter to couple with a dilaton field: The dynamics of the dilaton can induce variations in the Planck constant ħ and speed of light c. Our mechanism for generating variable ħ and c in curved spacetimes via the dilaton offers a viable al...
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| Main Author: | |
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| Format: | Article |
| Language: | English |
| Published: |
Elsevier
2025-03-01
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| Series: | Physics Letters B |
| Online Access: | http://www.sciencedirect.com/science/article/pii/S0370269325001170 |
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