 Soft graviton theorem

The soft graviton theorem is a result in theoretical physics, particularly in the context of quantum gravity and scattering amplitudes. It belongs to a broader class of soft theorems, which describe how physical interactions behave when particles become increasingly low-energy or "soft." Specifically, the soft graviton theorem states that the emission of soft gravitons in scattering processes can be understood in terms of the behavior of the quantum field theory of gravity.