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Entropic cosmology from a thermodynamics viewpoint
http://hdl.handle.net/2297/40594
http://hdl.handle.net/2297/405945ea39ac3-7e9c-482e-82c0-59ad32309529
名前 / ファイル | ライセンス | アクション |
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TE-PR-KOMATSU-N-013112.pdf (118.2 kB)
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2017-10-03 | |||||
タイトル | ||||||
タイトル | Entropic cosmology from a thermodynamics viewpoint | |||||
言語 | ||||||
言語 | eng | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
資源タイプ | journal article | |||||
著者 |
Komatsu, Nobuyoshi
× Komatsu, Nobuyoshi |
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書誌情報 |
JPS Conf. Proc. (Proceedings of the 12th Asia Pacific Physics Conference, APPC12) 巻 1, 号 2014, p. 013112, 発行日 2014-03-26 |
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DOI | ||||||
関連タイプ | isVersionOf | |||||
識別子タイプ | DOI | |||||
関連識別子 | 10.7566/JPSCP.1.013112 | |||||
出版者 | ||||||
出版者 | The Physical Society of Japan = 日本物理学会 | |||||
抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | Entropic cosmology is a recently proposed cosmological model that aims to explain the accelerated expansion of the Universe. In this study, we examine a nonadiabatic expansion of the universe in entropic cosmology, from a thermodynamics viewpoint. We derive the continuity (conservation) equation from the first law of thermodynamics, assuming the nonadiabatic expansion caused by the entropy and temperature on the horizon of the universe. Using the continuity equation, we reformulate entropic cosmology. The simple model proposed here agrees well with supernova data which take into account the Planck 2013 results. | |||||
権利 | ||||||
権利情報 | ©2014 The Physical Society of Japan | |||||
著者版フラグ | ||||||
出版タイプ | AM | |||||
出版タイプResource | http://purl.org/coar/version/c_ab4af688f83e57aa | |||||
関連URI | ||||||
識別子タイプ | URI | |||||
関連識別子 | http://www.jps.or.jp/ | |||||
関連URI | ||||||
識別子タイプ | URI | |||||
関連識別子 | http://www.jps.or.jp/APPC12/ | |||||
関連URI | ||||||
識別子タイプ | URI | |||||
関連識別子 | http://journals.jps.jp/doi/abs/10.7566/JPSCP.1.013112 | |||||
関連URI | ||||||
識別子タイプ | URI | |||||
関連識別子 | http://link.springer.com/article/10.1007%2FBF00715030 |