How to Calculate the U v Cut Off of an EFT

The concept of naturalness emerged in the 19 seventies as a strategy for identifying where an e f t must cut off and where new physics must lie. Nathaniel craig has been leading recent efforts to rethink that logic. He saysNaturalness problems have always been a signpost of where the picture changes and new things should appear. Craig: The success of gyard's prediction is wildly under appreciated in their field.