Cargando…
Modified gravity from the nonperturbative quantization of a metric
Based on certain assumptions for the expectation value of a product of the quantum fluctuating metric at two points, the gravitational and scalar field Lagrangians are evaluated. Assuming a vanishing expectation value of the first-order terms of the metric, the calculations are performed with an acc...
Autores principales: | , , , |
---|---|
Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Springer Berlin Heidelberg
2015
|
Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4423866/ https://www.ncbi.nlm.nih.gov/pubmed/25983651 http://dx.doi.org/10.1140/epjc/s10052-015-3398-5 |