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Physics Letters B
Article . 2007 . Peer-reviewed
License: Elsevier TDM
Data sources: Crossref
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arXiv.org e-Print Archive
Preprint . 2007
Data sources: arXiv.org e-Print Archive
https://dx.doi.org/10.48550/ar...
Article . 2007
License: arXiv Non-Exclusive Distribution
Data sources: Datacite
https://dx.doi.org/10.1016/j.p...
Article
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Current renormalization in finite volume

descriptionPublicationkeyboard_double_arrow_right Article , Preprint 01 Sep 2007Embargo end date: 01 Jan 2007 English Publisher:Elsevier BVJournal:Physics Letters B, volume 653, pages 350-357 (issn: 0370-2693, Copyright policy )Funded by:FCT | D4
Authors: Hu, Jie; Jiang, Fu-Jiun; Tiburzi, Brian C.;

doi: 10.1016/j.physletb.2007.07.060 , 10.48550/arxiv.0706.3408

arXiv: 0706.3408

Current renormalization in finite volume

Abstract

For finite volume field theories with discrete translational invariance, conserved currents can be additively renormalized by infrared effects. We demonstrate this for pions using chiral perturbation theory coupled to electromagnetism in a periodic box. Gauge invariant single particle effective theories are constructed to explain these results. In such theories, current renormalization arises from operators involving the zero mode of the gauge field. No contradictions with Ward identities, or low-energy theorems are encountered.

15pp., 4 figs, wording and discussion improved

Related Organizations
Keywords

Nuclear Theory (nucl-th), High Energy Physics - Phenomenology, High Energy Physics - Lattice, High Energy Physics - Phenomenology (hep-ph), Nuclear Theory, High Energy Physics - Lattice (hep-lat), FOS: Physical sciences

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    This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
    		 15
    popularity
    This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
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    influence
    This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
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    impulse
    This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
15
Average
Top 10%
Top 10%
Green
gold
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