Constraints on unparticle long range forces from big bang nucleosynthesis bounds on the variation of the gravitational coupling
classification
✦ hep-ph
astro-ph.COgr-qc
keywords
gravitationalbangboundsconstraintscouplingnucleosynthesisunparticlevariation
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We use big bang nucleosynthesis bounds on the variation of the gravitational coupling to derive constraints on the strength of the deviation from the gravitational inverse-square law due to tensor and vector unparticle exchange.
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