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Title: Multiband models for field theories with anomalous current dimension

Abstract

Here, we give simple examples of weakly coupled or free quantum mechanical systems that exhibit scale invariance with an anomalous dimension for a conserved current. In these models scaling as an exact symmetry only emerges in a large N limit, but it remains as an approximate symmetry even at finite N.

Authors:
 [1]
  1. Univ. of Washington, Seattle, WA (United States). Dept. of Physics
Publication Date:
Research Org.:
Univ. of Washington, Seattle, WA (United States)
Sponsoring Org.:
USDOE Office of Science (SC)
OSTI Identifier:
1455175
Grant/Contract Number:  
SC0011637
Resource Type:
Accepted Manuscript
Journal Name:
Journal of High Energy Physics (Online)
Additional Journal Information:
Journal Name: Journal of High Energy Physics (Online); Journal Volume: 2015; Journal Issue: 7; Journal ID: ISSN 1029-8479
Publisher:
Springer Berlin
Country of Publication:
United States
Language:
English
Subject:
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; Holography and condensed matter physics (AdS/CMT); 1/N Expansion; Renormalization Group

Citation Formats

Karch, Andreas. Multiband models for field theories with anomalous current dimension. United States: N. p., 2015. Web. doi:10.1007/JHEP07(2015)021.
Karch, Andreas. Multiband models for field theories with anomalous current dimension. United States. doi:10.1007/JHEP07(2015)021.
Karch, Andreas. Tue . "Multiband models for field theories with anomalous current dimension". United States. doi:10.1007/JHEP07(2015)021. https://www.osti.gov/servlets/purl/1455175.
@article{osti_1455175,
title = {Multiband models for field theories with anomalous current dimension},
author = {Karch, Andreas},
abstractNote = {Here, we give simple examples of weakly coupled or free quantum mechanical systems that exhibit scale invariance with an anomalous dimension for a conserved current. In these models scaling as an exact symmetry only emerges in a large N limit, but it remains as an approximate symmetry even at finite N.},
doi = {10.1007/JHEP07(2015)021},
journal = {Journal of High Energy Physics (Online)},
number = 7,
volume = 2015,
place = {United States},
year = {2015},
month = {7}
}

Journal Article:
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