找回密碼
 To register

QQ登錄

只需一步,快速開(kāi)始

掃一掃,訪問(wèn)微社區(qū)

打印 上一主題 下一主題

Titlebook: Generalized Perturbations in Modified Gravity and Dark Energy; Jonathan Pearson Book 2014 Springer International Publishing Switzerland 20

[復(fù)制鏈接]
查看: 41629|回復(fù): 44
樓主
發(fā)表于 2025-3-21 20:04:16 | 只看該作者 |倒序?yàn)g覽 |閱讀模式
書(shū)目名稱Generalized Perturbations in Modified Gravity and Dark Energy
編輯Jonathan Pearson
視頻videohttp://file.papertrans.cn/383/382241/382241.mp4
概述Nominated as an outstanding Ph.D. thesis by the University of Manchester, UK.Offers a clear and pedagogical introduction to General Relativity, Cosmology and Modified Gravity.Presents physical interpr
叢書(shū)名稱Springer Theses
圖書(shū)封面Titlebook: Generalized Perturbations in Modified Gravity and Dark Energy;  Jonathan Pearson Book 2014 Springer International Publishing Switzerland 20
描述When predictions of Einstein‘s theory of General Relativity are compared against observations of our Universe, a huge inconsistency is found. The most popular fix for this inconsistency is to "invent" around 94% of the content of the universe: dark matter and dark energy. The dark energy is some exotic substance responsible for the apparent observed acceleration of the Universe. Another fix is to modify the theory of gravity: it is entirely plausible that Einstein‘s theory of General Relativity breaks down on cosmological scales, just as Newton‘s theory of gravity breaks down in the extreme gravitational field of the Sun. There are many alternative theories of gravity, each with the aim of describing observations of our Universe where General Relativity fails. Whether it is dark energy or some modified theory of gravity, it is clear that there is some "dark sector" in the Universe. In this thesis the author constructs a unifying framework for understanding the observational impact of general classes of dark sector theories, by formulating equations of state for the dark sector perturbations.
出版日期Book 2014
關(guān)鍵詞Cosmology; Equations of State for Perturbations; General Relativity on Cosmological Scales; Interfacing
版次1
doihttps://doi.org/10.1007/978-3-319-01210-0
isbn_softcover978-3-319-34748-6
isbn_ebook978-3-319-01210-0Series ISSN 2190-5053 Series E-ISSN 2190-5061
issn_series 2190-5053
copyrightSpringer International Publishing Switzerland 2014
The information of publication is updating

書(shū)目名稱Generalized Perturbations in Modified Gravity and Dark Energy影響因子(影響力)




書(shū)目名稱Generalized Perturbations in Modified Gravity and Dark Energy影響因子(影響力)學(xué)科排名




書(shū)目名稱Generalized Perturbations in Modified Gravity and Dark Energy網(wǎng)絡(luò)公開(kāi)度




書(shū)目名稱Generalized Perturbations in Modified Gravity and Dark Energy網(wǎng)絡(luò)公開(kāi)度學(xué)科排名




書(shū)目名稱Generalized Perturbations in Modified Gravity and Dark Energy被引頻次




書(shū)目名稱Generalized Perturbations in Modified Gravity and Dark Energy被引頻次學(xué)科排名




書(shū)目名稱Generalized Perturbations in Modified Gravity and Dark Energy年度引用




書(shū)目名稱Generalized Perturbations in Modified Gravity and Dark Energy年度引用學(xué)科排名




書(shū)目名稱Generalized Perturbations in Modified Gravity and Dark Energy讀者反饋




書(shū)目名稱Generalized Perturbations in Modified Gravity and Dark Energy讀者反饋學(xué)科排名




單選投票, 共有 1 人參與投票
 

0票 0.00%

Perfect with Aesthetics

 

0票 0.00%

Better Implies Difficulty

 

0票 0.00%

Good and Satisfactory

 

0票 0.00%

Adverse Performance

 

1票 100.00%

Disdainful Garbage

您所在的用戶組沒(méi)有投票權(quán)限
沙發(fā)
發(fā)表于 2025-3-21 20:35:43 | 只看該作者
(Re)Presenting Sherlock Holmes,for parameters which have a “l(fā)arge” effect on observables on “small” scales. It is rather unfortunate, however, that it is most natural for dark sector theories to induce modifications on large scales, since it is only at late times when the dark sector dominates when those large scale modes cross the horizon.
板凳
發(fā)表于 2025-3-22 01:38:53 | 只看該作者
地板
發(fā)表于 2025-3-22 06:50:19 | 只看該作者
Observational Signatures of Generalized Cosmological Perturbations,for parameters which have a “l(fā)arge” effect on observables on “small” scales. It is rather unfortunate, however, that it is most natural for dark sector theories to induce modifications on large scales, since it is only at late times when the dark sector dominates when those large scale modes cross the horizon.
5#
發(fā)表于 2025-3-22 10:45:14 | 只看該作者
6#
發(fā)表于 2025-3-22 15:26:37 | 只看該作者
7#
發(fā)表于 2025-3-22 17:37:11 | 只看該作者
https://doi.org/10.1007/978-3-319-72523-9urbations. However, the formalism can be applied in much more diverse systems where relativistic field theories play a central role, such as massive gravities, inflation and even effective theories for quantum gravity.
8#
發(fā)表于 2025-3-22 23:19:29 | 只看該作者
9#
發(fā)表于 2025-3-23 03:19:04 | 只看該作者
10#
發(fā)表于 2025-3-23 06:46:58 | 只看該作者
The Effective Action Formalism for Cosmological Perturbations,, supernovae, baryon acoustic oscillations, gravitational lensing and structure formation point to the existence of an additional component dubbed “dark energy”, or a modification to gravity, which needs to be introduced to explain the the observed acceleration [1–5].
 關(guān)于派博傳思  派博傳思旗下網(wǎng)站  友情鏈接
派博傳思介紹 公司地理位置 論文服務(wù)流程 影響因子官網(wǎng) 吾愛(ài)論文網(wǎng) 大講堂 北京大學(xué) Oxford Uni. Harvard Uni.
發(fā)展歷史沿革 期刊點(diǎn)評(píng) 投稿經(jīng)驗(yàn)總結(jié) SCIENCEGARD IMPACTFACTOR 派博系數(shù) 清華大學(xué) Yale Uni. Stanford Uni.
QQ|Archiver|手機(jī)版|小黑屋| 派博傳思國(guó)際 ( 京公網(wǎng)安備110108008328) GMT+8, 2025-10-8 13:57
Copyright © 2001-2015 派博傳思   京公網(wǎng)安備110108008328 版權(quán)所有 All rights reserved
快速回復(fù) 返回頂部 返回列表
南岸区| 云阳县| 团风县| 雅安市| 屏东市| 德庆县| 岐山县| 阿克苏市| 康定县| 铜川市| 唐山市| 郧西县| 和平县| 蒙山县| 荥经县| 清新县| 承德县| 贞丰县| 平江县| 晋州市| 花垣县| 龙岩市| 灵宝市| 乌鲁木齐县| 淅川县| 梁平县| 涟水县| 郧西县| 汶川县| 措勤县| 克拉玛依市| 泗洪县| 锦屏县| 丽江市| 乌兰县| 璧山县| 宁津县| 顺昌县| 交口县| 瑞丽市| 南丹县|