Interactions - emergence versus unification?
https://en.wikipedia.org/wiki/Fundamental_interaction
Unification
Unification of Nature’s Fundamental Forces - a continuing search
Basics - lecture
https://physics.mit.edu/wp-content/uploads/2021/01/physicsatmit_03_wilczek_originofmass.pdf
Emergence
we do know that effective interaction can emerge/arise in condensed matter. For example, virtual phonon exchanges... trivially
2019 On the Topic of Emergence from an Effective Field Theory Perspective
strong emergence is not scientific because not falsifiable according to Popper’s criterion?
2020 On Effective Field Theories and Emergence: A Response to Luu and Meissner - George F R Ellis