H_0 tension in dark energy cosmology

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dc.contributor李沃龍zh_TW
dc.contributorLee, Wo-Lungen_US
dc.contributor.author鄧余平zh_TW
dc.contributor.authorTeng, Yu-Pingen_US
dc.date.accessioned2019-09-05T02:10:21Z
dc.date.available2018-08-14
dc.date.available2019-09-05T02:10:21Z
dc.date.issued2018
dc.description.abstract無zh_TW
dc.description.abstractRecently, the equation of state on dark energy has dropped lower than the edge of -1. Based on this outcome, the nature of dark energy may be far away from cosmological constant. As the adjustment on the equation of state keeps decreasing, the introduction of phantom seems necessary. By employing the observational constraints on supernovas and the acoustic scale of the cosmic microwave background(CMB), where the accuracy has become extraordinary, we apply a phenomenological method to mimic the evolution of the universe. The demonstration on the constraining evolution of phantom will show the model has high consistency with current observation.en_US
dc.description.sponsorship物理學系zh_TW
dc.identifierG060441018S
dc.identifier.urihttp://etds.lib.ntnu.edu.tw/cgi-bin/gs32/gsweb.cgi?o=dstdcdr&s=id=%22G060441018S%22.&%22.id.&
dc.identifier.urihttp://rportal.lib.ntnu.edu.tw:80/handle/20.500.12235/102503
dc.language英文
dc.subjectDark energyzh_TW
dc.subjectHubble constant problemzh_TW
dc.subjectDynamically evolving dark energyzh_TW
dc.subjectquintessencezh_TW
dc.subjectphantomzh_TW
dc.subjectDark energyen_US
dc.subjectHubble constant problemen_US
dc.subjectDynamically evolving dark energyen_US
dc.subjectquintessenceen_US
dc.subjectphantomen_US
dc.titleH_0 tension in dark energy cosmologyzh_TW
dc.titleH_0 tension in dark energy cosmologyen_US

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