Unitarity and Discrete Scale Invariance

Unitarity and Discrete Scale Invariance

While the complexity of some many-body systems may stem from a profusion of distinct scales, as we approach two-body unitarity (through experimental control or as a theoretical limit) rich structures exist even though there is no more than one essential scale. I comment, from the point of view of ef...

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Main Author: van Kolck, U.
Other Authors: Department of Physics, University of Arizona
Language:en
Published: SPRINGER WIEN 2017
Online Access:http://hdl.handle.net/10150/626026
http://arizona.openrepository.com/arizona/handle/10150/626026
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spelling ndltd-arizona.edu-oai-arizona.openrepository.com-10150-6260262017-11-10T03:00:29Z Unitarity and Discrete Scale Invariance van Kolck, U. Department of Physics, University of Arizona While the complexity of some many-body systems may stem from a profusion of distinct scales, as we approach two-body unitarity (through experimental control or as a theoretical limit) rich structures exist even though there is no more than one essential scale. I comment, from the point of view of effective field theory, on some current problems in the transition from few to many bodies in bosonic and multi-state fermion systems, where order emerges from the discrete scale invariance associated with a single, contact three-body force. 2017-03-16 Article Unitarity and Discrete Scale Invariance 2017, 58 (3) Few-Body Systems 0177-7963 1432-5411 10.1007/s00601-017-1271-9 http://hdl.handle.net/10150/626026 http://arizona.openrepository.com/arizona/handle/10150/626026 Few-Body Systems en http://link.springer.com/10.1007/s00601-017-1271-9 Copyright © 2017, Springer-Verlag Wien SPRINGER WIEN
collection NDLTD
language en
sources NDLTD
description While the complexity of some many-body systems may stem from a profusion of distinct scales, as we approach two-body unitarity (through experimental control or as a theoretical limit) rich structures exist even though there is no more than one essential scale. I comment, from the point of view of effective field theory, on some current problems in the transition from few to many bodies in bosonic and multi-state fermion systems, where order emerges from the discrete scale invariance associated with a single, contact three-body force.
author2 Department of Physics, University of Arizona
author_facet Department of Physics, University of Arizona
van Kolck, U.
author van Kolck, U.
spellingShingle van Kolck, U.
Unitarity and Discrete Scale Invariance
author_sort van Kolck, U.
title Unitarity and Discrete Scale Invariance
title_short Unitarity and Discrete Scale Invariance
title_full Unitarity and Discrete Scale Invariance
title_fullStr Unitarity and Discrete Scale Invariance
title_full_unstemmed Unitarity and Discrete Scale Invariance
title_sort unitarity and discrete scale invariance
publisher SPRINGER WIEN
publishDate 2017
url http://hdl.handle.net/10150/626026
http://arizona.openrepository.com/arizona/handle/10150/626026
work_keys_str_mv AT vankolcku unitarityanddiscretescaleinvariance
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