Matches in SemOpenAlex for { <https://semopenalex.org/work/W4310981914> ?p ?o ?g. }
- W4310981914 abstract "We investigate the most general exact solutions of Brans-Dicke cosmology by choosing the scale factor a as the new independent variable. It is shown that a set of three field equations can be reduced to a constraint equation and a first order linear differential equation. Thus this new set of equations is solvable when one supplies one of the following pairs of functions: ({Phi}(a), r{ho}(a)), ({Phi}(a), V(a)) or ({Phi}(a), H(a)). A universe with a single component energy-matter density is studied. It is seen that when there is no constant energy density, the Hubble function still contains a constant term which causes exponential expansion. This constant is expressed in terms of the initial values of the universe. An early universe and the present universe with dark energy are studied. In addition late time accelerated expansion is also explained with cosmic domain walls. If we take Brans-Dicke parameter w>4*10^4 formulas of the Hubble function reduce to solutions of {Lambda}CDM cosmology. Therefore comparison of our results with recent observations of type Ia supernovae indicates that eighty-nine percent of present universe may consist of domain walls while rest is matter." @default.
- W4310981914 created "2022-12-22" @default.
- W4310981914 creator A5046620359 @default.
- W4310981914 creator A5066765003 @default.
- W4310981914 date "2022-11-30" @default.
- W4310981914 modified "2023-10-17" @default.
- W4310981914 title "Analytic solutions of Brans–Dicke cosmology: Early inflation and late time accelerated expansion" @default.
- W4310981914 cites W1549581905 @default.
- W4310981914 cites W1853767801 @default.
- W4310981914 cites W1964496032 @default.
- W4310981914 cites W1967046206 @default.
- W4310981914 cites W1973861971 @default.
- W4310981914 cites W1976650546 @default.
- W4310981914 cites W1977449087 @default.
- W4310981914 cites W1977828195 @default.
- W4310981914 cites W1978108060 @default.
- W4310981914 cites W1985989291 @default.
- W4310981914 cites W1989972931 @default.
- W4310981914 cites W1998871856 @default.
- W4310981914 cites W2000798261 @default.
- W4310981914 cites W2002648348 @default.
- W4310981914 cites W2005360586 @default.
- W4310981914 cites W2016066872 @default.
- W4310981914 cites W2018252185 @default.
- W4310981914 cites W2019040778 @default.
- W4310981914 cites W2020000507 @default.
- W4310981914 cites W2021870751 @default.
- W4310981914 cites W2022354167 @default.
- W4310981914 cites W2025689438 @default.
- W4310981914 cites W2027433690 @default.
- W4310981914 cites W2028151738 @default.
- W4310981914 cites W2031878786 @default.
- W4310981914 cites W2036493570 @default.
- W4310981914 cites W2042369138 @default.
- W4310981914 cites W2055015276 @default.
- W4310981914 cites W2073832139 @default.
- W4310981914 cites W2083598626 @default.
- W4310981914 cites W2116232075 @default.
- W4310981914 cites W2134057365 @default.
- W4310981914 cites W2134251287 @default.
- W4310981914 cites W2136866799 @default.
- W4310981914 cites W2136882566 @default.
- W4310981914 cites W2153692792 @default.
- W4310981914 cites W2156856858 @default.
- W4310981914 cites W2166325018 @default.
- W4310981914 cites W2490355619 @default.
- W4310981914 cites W2502188135 @default.
- W4310981914 cites W2546642338 @default.
- W4310981914 cites W2602517890 @default.
- W4310981914 cites W2901461655 @default.
- W4310981914 cites W2907137716 @default.
- W4310981914 cites W2984770579 @default.
- W4310981914 cites W3024515062 @default.
- W4310981914 cites W3098223710 @default.
- W4310981914 cites W3098429340 @default.
- W4310981914 cites W3099068825 @default.
- W4310981914 cites W3100368830 @default.
- W4310981914 cites W3100566175 @default.
- W4310981914 cites W3101392431 @default.
- W4310981914 cites W3105030248 @default.
- W4310981914 cites W3148037426 @default.
- W4310981914 cites W3189214248 @default.
- W4310981914 cites W4205107665 @default.
- W4310981914 cites W4205715914 @default.
- W4310981914 cites W4292574445 @default.
- W4310981914 doi "https://doi.org/10.1142/s0218271822501310" @default.
- W4310981914 hasPublicationYear "2022" @default.
- W4310981914 type Work @default.
- W4310981914 citedByCount "1" @default.
- W4310981914 countsByYear W43109819142023 @default.
- W4310981914 crossrefType "journal-article" @default.
- W4310981914 hasAuthorship W4310981914A5046620359 @default.
- W4310981914 hasAuthorship W4310981914A5066765003 @default.
- W4310981914 hasBestOaLocation W43109819142 @default.
- W4310981914 hasConcept C103874350 @default.
- W4310981914 hasConcept C11346066 @default.
- W4310981914 hasConcept C121332964 @default.
- W4310981914 hasConcept C125860484 @default.
- W4310981914 hasConcept C144386022 @default.
- W4310981914 hasConcept C166861157 @default.
- W4310981914 hasConcept C172790937 @default.
- W4310981914 hasConcept C19262093 @default.
- W4310981914 hasConcept C200941418 @default.
- W4310981914 hasConcept C20154449 @default.
- W4310981914 hasConcept C26405456 @default.
- W4310981914 hasConcept C2778086583 @default.
- W4310981914 hasConcept C33332235 @default.
- W4310981914 hasConcept C37914503 @default.
- W4310981914 hasConcept C44870925 @default.
- W4310981914 hasConcept C84999194 @default.
- W4310981914 hasConcept C93992136 @default.
- W4310981914 hasConcept C95200732 @default.
- W4310981914 hasConceptScore W4310981914C103874350 @default.
- W4310981914 hasConceptScore W4310981914C11346066 @default.
- W4310981914 hasConceptScore W4310981914C121332964 @default.
- W4310981914 hasConceptScore W4310981914C125860484 @default.
- W4310981914 hasConceptScore W4310981914C144386022 @default.
- W4310981914 hasConceptScore W4310981914C166861157 @default.
- W4310981914 hasConceptScore W4310981914C172790937 @default.
- W4310981914 hasConceptScore W4310981914C19262093 @default.