Bigravity in Kuchar's Hamiltonian formalism. 2. The special case

It is proved, that, in order to avoid the ghost mode in bigravity theory, it is sufficient to impose four conditions on the potential of interaction of the two metrics. First, the potential should allow its expression as a function of components of the two metrics' 3+1 decomposition. Second, th...

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Veröffentlicht in:	arXiv.org 2013-12
Hauptverfasser:	Soloviev, Vladimir O, Tchichikina, Margarita V
Format:	Artikel
Sprache:	eng
Schlagworte:	Brackets Differential equations Mathematical analysis Monge-Ampere equation Physics - High Energy Physics - Theory
Online-Zugang:	Volltext
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