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Ghost-free tensor Lagrangians and linearized gravitation

Journal Article · · Nucl. Phys., B, v. B60, no. 1, pp. 478-492

The most general linear Lagrangian for massless and massive tensor fields without ghosts and tachyons is determined. Transversality is used to eliminate massless ghosts. The linear Einstein and Fierz-Pauli Lagrangians are unique for massless and massive tensor fields containing spin two. Hence, for gravitation, as for electromagnetism, gauge invariance and locality follow from positivity of the free-field energy. Symmetric and antisymmetric tensor theories with continuous zero-mass limit are found, but contain only spin one and spin zero. (auth)

Research Organization:
Laboratoire de Physique Theorique et Hautes Energies, Orsay, France
Sponsoring Organization:
USDOE
NSA Number:
NSA-29-001983
OSTI ID:
4428490
Journal Information:
Nucl. Phys., B, v. B60, no. 1, pp. 478-492, Journal Name: Nucl. Phys., B, v. B60, no. 1, pp. 478-492; ISSN NUPBB
Country of Publication:
Country unknown/Code not available
Language:
English

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