A new action for the gravitational interaction

E. Alvarez; J. Céspedes; E. Verdaguer

doi:10.1016/0370-2693(92)91360-L

A new action for the gravitational interaction

E. Alvarez, J. Céspedes, E. Verdaguer

Departament de Física

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Resum

A new action for the gravitational interaction is proposed, which is bounded from below in riemannian spaces and reduces to the standard Einstein-Hilbert action at low energies. The action uses as essential variables the geodesic two-point distance, which gives it a non-local character. It reduces to the Einstein-Hilbert form in the weak coupling limit, plus quartic corrections suppressed by mPl1, which can be put in the (dimensionally continued) Euler characteristic form by field redefinitions. © 1992.

Idioma original	Anglès
Pàgines (de-a)	51-55
Revista	Physics Letters B
Volum	289
Número	1-2
DOIs	https://doi.org/10.1016/0370-2693(92)91360-L
Estat de la publicació	Publicada - 3 de set. 1992

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10.1016/0370-2693(92)91360-L

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title = "A new action for the gravitational interaction",

abstract = "A new action for the gravitational interaction is proposed, which is bounded from below in riemannian spaces and reduces to the standard Einstein-Hilbert action at low energies. The action uses as essential variables the geodesic two-point distance, which gives it a non-local character. It reduces to the Einstein-Hilbert form in the weak coupling limit, plus quartic corrections suppressed by mPl1, which can be put in the (dimensionally continued) Euler characteristic form by field redefinitions. {\textcopyright} 1992.",

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year = "1992",

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doi = "10.1016/0370-2693(92)91360-L",

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TY - JOUR

T1 - A new action for the gravitational interaction

AU - Alvarez, E.

AU - Céspedes, J.

AU - Verdaguer, E.

PY - 1992/9/3

Y1 - 1992/9/3

N2 - A new action for the gravitational interaction is proposed, which is bounded from below in riemannian spaces and reduces to the standard Einstein-Hilbert action at low energies. The action uses as essential variables the geodesic two-point distance, which gives it a non-local character. It reduces to the Einstein-Hilbert form in the weak coupling limit, plus quartic corrections suppressed by mPl1, which can be put in the (dimensionally continued) Euler characteristic form by field redefinitions. © 1992.

AB - A new action for the gravitational interaction is proposed, which is bounded from below in riemannian spaces and reduces to the standard Einstein-Hilbert action at low energies. The action uses as essential variables the geodesic two-point distance, which gives it a non-local character. It reduces to the Einstein-Hilbert form in the weak coupling limit, plus quartic corrections suppressed by mPl1, which can be put in the (dimensionally continued) Euler characteristic form by field redefinitions. © 1992.

U2 - 10.1016/0370-2693(92)91360-L

DO - 10.1016/0370-2693(92)91360-L

M3 - Article

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VL - 289

SP - 51

EP - 55

JO - Physics Letters B

JF - Physics Letters B

IS - 1-2

ER -

A new action for the gravitational interaction

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