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Interacting spin-2 fields in the Stueckelberg picture

Abstract:

We revisit and extend the `Effective field theory for massive gravitons' constructed by Arkani-Hamed, Georgi and Schwartz in the light of recent progress in constructing ghost-free theories with multiple interacting spin-2 fields. We show that there exist several dual ways of restoring gauge invariance in such multi-gravity theories, find a generalised Fierz-Pauli tuning condition relevant in this context and highlight subtleties in demixing tensor and scalar modes. The generic multi-gravity ...

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Publication status:
Published

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Authors


Scargill, JHC More by this author
Ferreira, PG More by this author
Journal:
JCAP02(2014)007
Volume:
2014
Issue:
2
Pages:
007-007
Publication date:
2013-11-27
DOI:
EISSN:
1475-7516
ISSN:
1475-7516
URN:
uuid:46cefa7f-71ec-4b69-8613-907ec30658c4
Source identifiers:
445605
Local pid:
pubs:445605

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