Publication
Fractional calculus analysis of the cosmic microwave background
| dc.contributor.author | Machado, J. A. Tenreiro | |
| dc.contributor.author | Stefanescu, Petruta | |
| dc.contributor.author | Tintareanu, Ovidiu | |
| dc.contributor.author | Baleanu, Dumitru | |
| dc.date.accessioned | 2015-01-28T17:19:38Z | |
| dc.date.available | 2015-01-28T17:19:38Z | |
| dc.date.issued | 2013 | |
| dc.description.abstract | Cosmic microwave background (CMB) radiation is the imprint from an early stage of the Universe and investigation of its properties is crucial for understanding the fundamental laws governing the structure and evolution of the Universe. Measurements of the CMB anisotropies are decisive to cosmology, since any cosmological model must explain it. The brightness, strongest at the microwave frequencies, is almost uniform in all directions, but tiny variations reveal a spatial pattern of small anisotropies. Active research is being developed seeking better interpretations of the phenomenon. This paper analyses the recent data in the perspective of fractional calculus. By taking advantage of the inherent memory of fractional operators some hidden properties are captured and described. | por |
| dc.identifier.issn | 1221-1451 | |
| dc.identifier.issn | 1841-8759 | |
| dc.identifier.uri | http://hdl.handle.net/10400.22/5504 | |
| dc.language.iso | eng | por |
| dc.peerreviewed | yes | por |
| dc.publisher | Editura Academiei Romane | por |
| dc.relation.ispartofseries | Romanian Reports in Physics;Vol. 65, nº1 | |
| dc.relation.publisherversion | http://www.rrp.infim.ro/2013_65_1/art27-Machado-Baleanu-mai-2012-final-print.pdf | por |
| dc.subject | Cosmic microwave background | por |
| dc.subject | Fractional Calculus | por |
| dc.subject | Cosmology | por |
| dc.subject | Fourier transform | por |
| dc.title | Fractional calculus analysis of the cosmic microwave background | por |
| dc.type | journal article | |
| dspace.entity.type | Publication | |
| oaire.citation.endPage | 323 | por |
| oaire.citation.startPage | 316 | por |
| person.familyName | Tenreiro Machado | |
| person.givenName | J. A. | |
| person.identifier.ciencia-id | 7A18-4935-5B29 | |
| person.identifier.orcid | 0000-0003-4274-4879 | |
| person.identifier.rid | M-2173-2013 | |
| person.identifier.scopus-author-id | 55989030100 | |
| rcaap.rights | openAccess | por |
| rcaap.type | article | por |
| relation.isAuthorOfPublication | 82cd5c17-07b6-492b-b3e3-ecebdad1254f | |
| relation.isAuthorOfPublication.latestForDiscovery | 82cd5c17-07b6-492b-b3e3-ecebdad1254f |