This allows physicists to study quantum effects in "curved spacetime" without needing a complete theory of quantum gravity. This semi-classical theory has already predicted phenomena like Hawking ...

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.

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 ...

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

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 ...