Scalar–tensor cosmology with R^-1 curvature correction by Noether symmetry
سال
: 2008
چکیده: We discuss scalar–tensor cosmology with an extra R^-1 correction by the Noether symmetry approach.
The existence of such a symmetry selects the forms of the coupling ω(ϕ), of the potential V (ϕ) and
allows to obtain physically interesting exact cosmological solutions.
The existence of such a symmetry selects the forms of the coupling ω(ϕ), of the potential V (ϕ) and
allows to obtain physically interesting exact cosmological solutions.
کلیدواژه(گان): Alternative theories of gravity,Cosmology,Exact solutions,Noether symmetry
کالکشن
:
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آمار بازدید
Scalar–tensor cosmology with R^-1 curvature correction by Noether symmetry
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| contributor author | Hosein Motavali | en |
| contributor author | Salvatore Capozziello | en |
| contributor author | محمود روشن المه جق | en |
| contributor author | Mahmood Roshan | fa |
| date accessioned | 2020-06-06T13:12:15Z | |
| date available | 2020-06-06T13:12:15Z | |
| date issued | 2008 | |
| identifier uri | https://libsearch.um.ac.ir:443/fum/handle/fum/3345745?locale-attribute=fa | |
| description abstract | We discuss scalar–tensor cosmology with an extra R^-1 correction by the Noether symmetry approach. The existence of such a symmetry selects the forms of the coupling ω(ϕ), of the potential V (ϕ) and allows to obtain physically interesting exact cosmological solutions. | en |
| language | English | |
| title | Scalar–tensor cosmology with R^-1 curvature correction by Noether symmetry | en |
| type | Journal Paper | |
| contenttype | External Fulltext | |
| subject keywords | Alternative theories of gravity | en |
| subject keywords | Cosmology | en |
| subject keywords | Exact solutions | en |
| subject keywords | Noether symmetry | en |
| journal title | Physics Letters B | fa |
| pages | 15-Oct | |
| journal volume | 666 | |
| journal issue | 1 | |
| identifier link | https://profdoc.um.ac.ir/paper-abstract-1033787.html | |
| identifier articleid | 1033787 |