The Case for Nonlocal Modifications of Gravity
The Case for Nonlocal Modifications of Gravity
Blog Article
The huge amounts of undetected and exotic dark matter and dark energy needed to make general relativity work on large scales argue that we should investigate modifications of gravity.The only stable, metric-based gruvi golden lager and invariant alternative to general relativity is f(R) models.These models can explain primordial inflation, but they cannot dispense with either dark matter or dark energy.I advocate nonlocal accuquilt go big power cord modifications of gravity, not as new fundamental theories but rather as the gravitational vacuum polarization engendered by infrared quanta produced during primordial inflation.
I also discuss some of the many objections which have been raised to this idea.