Author
van Kolck, U.Affiliation
Univ Arizona, Dept PhysIssue Date
2018
Metadata
Show full item recordPublisher
IOP PUBLISHING LTDCitation
U van Kolck 2018 J. Phys.: Conf. Ser. 966 012014Rights
Published under licence by IOP Publishing LtdCollection Information
This item from the UA Faculty Publications collection is made available by the University of Arizona with support from the University of Arizona Libraries. If you have questions, please contact us at repository@u.library.arizona.edu.Abstract
Many features of the structure of nuclei can be understood in the unitarity limit, where the two-nucleon S waves have bound states at zero energy. In this limit, the only dimensionful parameter, which is needed for proper renormalization of the relevant effective field theory, is set by the triton binding energy. While the complexity of some many-body systems may stem from a profusion of distinct scales, this one three-body scale is sufficient to generate rich structures already in few-body systems due to the anomalous breaking of continuous to discrete scale invariance. I discuss how the spectra of light nuclei arise from a controlled, perturbative expansion around the unitarity limit. I also present some implications of discrete scale invariance for nuclear matter.Note
Content from this work may be used under the terms of the Creative Commons Attribution 3.0 licence. Any further distribution of this work must maintain attribution to the author(s) and the title of the work, journal citation and DOI.ISSN
1742-65881742-6596
Version
Final accepted manuscriptSponsors
U.S. Department of Energy, Office of Science, Office of Nuclear Physics [DE-FG02-04ER41338]; European Union Research and Innovation program Horizon [654002]Additional Links
http://stacks.iop.org/1742-6596/966/i=1/a=012014?key=crossref.54ccc6d41810a85ac00f865697f35616ae974a485f413a2113503eed53cd6c53
10.1088/1742-6596/966/1/012014