Einstein's gravitational action and Fisher's information measure
We investigate an intriguing relation between (i) homogeneous and isotropic spatially flat cosmological models with no cosmological constant, on the one hand, and (ii) Fisher's information measure for translation families. An equivalence between that particular probability density that enters F...
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paper:paper_03759601_v293_n3-4_p133_Chimento2023-06-08T15:38:35Z Einstein's gravitational action and Fisher's information measure Chimento, Luis Pascual Cosmological models Escort distributions Fisher information Gravitation article cosmos gravitational stress measurement probability quantum mechanics thermodynamics We investigate an intriguing relation between (i) homogeneous and isotropic spatially flat cosmological models with no cosmological constant, on the one hand, and (ii) Fisher's information measure for translation families. An equivalence between that particular probability density that enters Fisher's informational Lagrangian and the expansion factor of the universe is detected. © 2002 Elsevier Science B.V. All rights reserved. Fil:Chimento, L.P. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. 2002 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_03759601_v293_n3-4_p133_Chimento http://hdl.handle.net/20.500.12110/paper_03759601_v293_n3-4_p133_Chimento |
| institution |
Universidad de Buenos Aires |
| institution_str |
I-28 |
| repository_str |
R-134 |
| collection |
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) |
| topic |
Cosmological models Escort distributions Fisher information Gravitation article cosmos gravitational stress measurement probability quantum mechanics thermodynamics |
| spellingShingle |
Cosmological models Escort distributions Fisher information Gravitation article cosmos gravitational stress measurement probability quantum mechanics thermodynamics Chimento, Luis Pascual Einstein's gravitational action and Fisher's information measure |
| topic_facet |
Cosmological models Escort distributions Fisher information Gravitation article cosmos gravitational stress measurement probability quantum mechanics thermodynamics |
| description |
We investigate an intriguing relation between (i) homogeneous and isotropic spatially flat cosmological models with no cosmological constant, on the one hand, and (ii) Fisher's information measure for translation families. An equivalence between that particular probability density that enters Fisher's informational Lagrangian and the expansion factor of the universe is detected. © 2002 Elsevier Science B.V. All rights reserved. |
| author |
Chimento, Luis Pascual |
| author_facet |
Chimento, Luis Pascual |
| author_sort |
Chimento, Luis Pascual |
| title |
Einstein's gravitational action and Fisher's information measure |
| title_short |
Einstein's gravitational action and Fisher's information measure |
| title_full |
Einstein's gravitational action and Fisher's information measure |
| title_fullStr |
Einstein's gravitational action and Fisher's information measure |
| title_full_unstemmed |
Einstein's gravitational action and Fisher's information measure |
| title_sort |
einstein's gravitational action and fisher's information measure |
| publishDate |
2002 |
| url |
https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_03759601_v293_n3-4_p133_Chimento http://hdl.handle.net/20.500.12110/paper_03759601_v293_n3-4_p133_Chimento |
| work_keys_str_mv |
AT chimentoluispascual einsteinsgravitationalactionandfishersinformationmeasure |
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1768544455051182080 |