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Nonuniqueness of a massive spin-2 theory |
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| Authors: | J B Nunes |
| Institution: | (1) Departamento de Física, Universidade Federal Rural do Rio de Janeiro, Itaguai Rio de Janeiro, Brazil |
| Abstract: | The nonunique nature of massive spin-2 fields is explicitly shown in this paper through the construction of all possible field equations, using Dirac formalism for spin-1/2 fields. Out of these four possible theories, we point out two that do not show up scalar representations. |
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