Naturalness in Nuclear Effective Field Theories
Nuclear Theory
2020-04-22 v1 History and Philosophy of Physics
Abstract
Nuclear effective field theories (EFTs) have been developed over the last quarter-century with considerable impact on the description of light and even medium-mass nuclei. At the core of any EFT is a systematic expansion of observables, which is usually obtained from a rule based on an assumption of naturalness. I discuss naturalness in the context of the relatively weak binding of nuclei, where discrete scale invariance plays a role in the emergence of complexity.
Cite
@article{arxiv.2003.09974,
title = {Naturalness in Nuclear Effective Field Theories},
author = {U. van Kolck},
journal= {arXiv preprint arXiv:2003.09974},
year = {2020}
}
Comments
22 pages, contribution to EPJA's topical issue "The tower of effective (field) theories and the emergence of nuclear phenomena"