Propagation of perturbations in non-linear spin-2 theories
| dc.creator | Bergliaffa, Santiago E. Perez | |
| dc.date | 2003-02-10 | |
| dc.date.accessioned | 2026-07-07T03:27:38Z | |
| dc.date.available | 2026-07-07T03:27:38Z | |
| dc.description | In this communication I analyze the problem of complete exceptionality of wave propagation in a class of spin 2 field theories. I show that, under the imposition of the good weak-field limit, only two Lagrangians are completely exceptional. These are the linear Fierz Lagrangian, and a Born-Infeld-like Lagrangian. As a byproduct, I reobtain the result that in a nonlinear theory, spin 2 particles follow an effective metric that depends on the nonlinearities of the Lagrangian. | |
| dc.description | 8 pages, RevTex4, contribution to the Festschrift in honor of Professor Mario Novello's 60th birthday | |
| dc.identifier | https://arxiv.org/abs/gr-qc/0302031 | |
| dc.identifier | http://arxiv.org/abs/gr-qc/0302031 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/34504 | |
| dc.subject | General Relativity and Quantum Cosmology | |
| dc.title | Propagation of perturbations in non-linear spin-2 theories | |
| dc.type | text |