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Departamento Gestión de Conocimiento, Monitoreo y Prospección
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Consultas o comentarios: productividad@anid.cl
The spin tensor of dark matter and the Hubble parameter tension
| Indexado |
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| DOI | 10.1016/J.DARK.2020.100662 | ||||
| Año | 2020 | ||||
| Tipo | artículo de investigación |
Citas Totales
Autores Afiliación Chile
Instituciones Chile
% Participación
Internacional
Autores
Afiliación Extranjera
Instituciones
Extranjeras
Abstract
Allowing for a nonvanishing spin tensor for cold dark matter (ωDM=0) has the consequence of giving rise to an effective FLRW dynamics with a small negative barotropic constant for an effective dark matter density (−1∕3<ωeff≤0). This turns out to solve the Hubble parameter tension in a straightforward way.
| Ord. | Autor | Género | Institución - País |
|---|---|---|---|
| 1 | IZAURIETA-ARANDA, FERNANDO ESTEBAN | Hombre |
Universidad de Concepción - Chile
|
| 2 | LEPE-SANTA CRUZ, SAMUEL | Hombre |
Pontificia Universidad Católica de Valparaíso - Chile
|
| 3 | VALDIVIA-LAHSEN, NELSON ALEJANDRO | Hombre |
Universidad Arturo Prat - Chile
|
| Fuente |
|---|
| Fondo Nacional de Desarrollo Científico y Tecnológico |
| Fondo Nacional de Desarrollo Científico, Tecnológico y de Innovación Tecnológica |
| Fondo Nacional de Desarrollo CientÃfico, Tecnológico y de Innovación Tecnológica |
| Chilean government through FONDECYT Grant of the Government of Chile |
| VRIIPUNAP |
| Netherlands Bach Society |
| Agradecimiento |
|---|
| FI is grateful to Antonella Cid, Pedro Labraña, Perla Medina, Julio Oliva, and Jorge Zanelli for many enlightening discussions. FI is also thankful to José Manuel Izquierdo for enlightening discussions and his warm hospitality at the University of Valladolid, were part of this work was done. OV acknowledges VRIIP-UNAP for financial support through Project VRIIP0062-19 , and FI acknowledges financial support from the Chilean government through FONDECYT grant 1180681 of the Government of Chile. FI is thankful of the emotional support of the Netherlands Bach Society. They made freely available superb quality recordings of the music of Bach. Without them, the 2020 pandemic quarantine would have been unbearable, and this work, impossible. |
| FI is grateful to Antonella Cid, Pedro Labrana, Perla Medina, Julio Oliva, and Jorge Zanelli for many enlightening discussions. FI is also thankful to Jose Manuel Izquierdo for enlightening discussions and his warm hospitality at the University of Valladolid, were part of this work was done. OV acknowledges VRIIPUNAP for financial support through Project VRIIP0062-19, and FI acknowledges financial support from the Chilean government through FONDECYT grant 1180681 of the Government of Chile. FI is thankful of the emotional support of the Netherlands Bach Society. They made freely available superb quality recordings of the music of Bach. Without them, the 2020 pandemic quarantine would have been unbearable, and this work, impossible. |
