Matches in SemOpenAlex for { <https://semopenalex.org/work/W2159453713> ?p ?o ?g. }
- W2159453713 abstract "There are indications from the study of quasar absorption spectra that the fine structure constant $alpha$ may have been measurably smaller for redshifts $z>2.$ Analyses of other data ($^{149}$Sm fission rate for the Oklo natural reactor, variation of $^{187}$Re $beta$-decay rate in meteorite studies, atomic clock measurements) which probe variations of $alpha$ in the more recent past imply much smaller deviations from its present value. In this work we tie the variation of $alpha$ to the evolution of the quintessence field proposed by Albrecht and Skordis, and show that agreement with all these data, as well as consistency with WMAP observations, can be achieved for a range of parameters. Some definite predictions follow for upcoming space missions searching for violations of the equivalence principle." @default.
- W2159453713 created "2016-06-24" @default.
- W2159453713 creator A5065873945 @default.
- W2159453713 creator A5066495992 @default.
- W2159453713 date "2003-10-30" @default.
- W2159453713 modified "2023-10-03" @default.
- W2159453713 title "Time variation of the fine structure constant driven by quintessence" @default.
- W2159453713 cites W1529718588 @default.
- W2159453713 cites W1543905026 @default.
- W2159453713 cites W1843094897 @default.
- W2159453713 cites W1853767801 @default.
- W2159453713 cites W1915305145 @default.
- W2159453713 cites W1964304291 @default.
- W2159453713 cites W1968013726 @default.
- W2159453713 cites W1968879936 @default.
- W2159453713 cites W1969287960 @default.
- W2159453713 cites W1975882254 @default.
- W2159453713 cites W1979743700 @default.
- W2159453713 cites W1982821700 @default.
- W2159453713 cites W1984405275 @default.
- W2159453713 cites W1985079224 @default.
- W2159453713 cites W1994108615 @default.
- W2159453713 cites W1995816605 @default.
- W2159453713 cites W1998318242 @default.
- W2159453713 cites W1998630425 @default.
- W2159453713 cites W2000158313 @default.
- W2159453713 cites W2003668904 @default.
- W2159453713 cites W2010271815 @default.
- W2159453713 cites W2010526014 @default.
- W2159453713 cites W2012432446 @default.
- W2159453713 cites W2015826024 @default.
- W2159453713 cites W2020913804 @default.
- W2159453713 cites W2022955804 @default.
- W2159453713 cites W2024972176 @default.
- W2159453713 cites W2030475630 @default.
- W2159453713 cites W2031839367 @default.
- W2159453713 cites W2032901690 @default.
- W2159453713 cites W2050086929 @default.
- W2159453713 cites W2051268964 @default.
- W2159453713 cites W2053227315 @default.
- W2159453713 cites W2059602932 @default.
- W2159453713 cites W2060566384 @default.
- W2159453713 cites W2066948211 @default.
- W2159453713 cites W2067083584 @default.
- W2159453713 cites W2073832139 @default.
- W2159453713 cites W2074946325 @default.
- W2159453713 cites W2094613615 @default.
- W2159453713 cites W2096509967 @default.
- W2159453713 cites W2097728718 @default.
- W2159453713 cites W2105849589 @default.
- W2159453713 cites W2121134683 @default.
- W2159453713 cites W2131689406 @default.
- W2159453713 cites W2132963358 @default.
- W2159453713 cites W2137919480 @default.
- W2159453713 cites W2144518580 @default.
- W2159453713 cites W2149162858 @default.
- W2159453713 cites W2152798720 @default.
- W2159453713 cites W2166972589 @default.
- W2159453713 cites W2170523244 @default.
- W2159453713 cites W2172120694 @default.
- W2159453713 cites W2174310715 @default.
- W2159453713 cites W2176524482 @default.
- W2159453713 cites W2180247956 @default.
- W2159453713 cites W3098102850 @default.
- W2159453713 cites W3098568217 @default.
- W2159453713 cites W3099518532 @default.
- W2159453713 cites W3101181911 @default.
- W2159453713 cites W3103535345 @default.
- W2159453713 cites W3104024573 @default.
- W2159453713 cites W3104535364 @default.
- W2159453713 cites W3105225171 @default.
- W2159453713 cites W3124541745 @default.
- W2159453713 cites W4246610909 @default.
- W2159453713 cites W4376545810 @default.
- W2159453713 doi "https://doi.org/10.1103/physrevd.68.083513" @default.
- W2159453713 hasPublicationYear "2003" @default.
- W2159453713 type Work @default.
- W2159453713 sameAs 2159453713 @default.
- W2159453713 citedByCount "75" @default.
- W2159453713 countsByYear W21594537132012 @default.
- W2159453713 countsByYear W21594537132014 @default.
- W2159453713 countsByYear W21594537132016 @default.
- W2159453713 countsByYear W21594537132017 @default.
- W2159453713 countsByYear W21594537132018 @default.
- W2159453713 countsByYear W21594537132020 @default.
- W2159453713 countsByYear W21594537132021 @default.
- W2159453713 countsByYear W21594537132022 @default.
- W2159453713 countsByYear W21594537132023 @default.
- W2159453713 crossrefType "journal-article" @default.
- W2159453713 hasAuthorship W2159453713A5065873945 @default.
- W2159453713 hasAuthorship W2159453713A5066495992 @default.
- W2159453713 hasBestOaLocation W21594537132 @default.
- W2159453713 hasConcept C121332964 @default.
- W2159453713 hasConcept C135041427 @default.
- W2159453713 hasConcept C147120987 @default.
- W2159453713 hasConcept C172790937 @default.
- W2159453713 hasConcept C185544564 @default.
- W2159453713 hasConcept C199360897 @default.
- W2159453713 hasConcept C207297109 @default.
- W2159453713 hasConcept C26405456 @default.