It may sound complicated, but it can be assumed that there is a mathematical transformation that allows us to describe curved space-time equivalently as flat space-time where certain forces act.

AdS stands for Anti-de-Sitter, a special type of spacetime that is curved inward, like a hyperbola. CFT stands for conformal field theory, which describes quantum physical systems whose properties ...

In a new "Physical Review Letters" study, researchers from JILA and National Institute of Standards and Technology (NIST) ...

demonstrating the digital quantum simulation of quantum field theory for curved spacetime (QFTCS).

But Einstein’s theory states that there is no force of gravity, it’s just the effect of our planet as it freely falls through curved space-time around the Sun. Below is a 2D representation of ...