Cosmology intertwined: A review of the particle physics, astrophysics, and cosmology associated with the cosmological tensions and anomalies
文献类型：期刊论文
| 作者 | Abdalla, Elcio; Abellan, Guillermo Franco130; Aboubrahim, Amin131; Agnello, Adriano132; Akarsu, Ozgur133; Akrami, Yashar135,136,137,138; Alestas, George; Aloni, Daniel140; Amendola, Luca141; Anchordoqui, Luis A. |
| 刊名 | JOURNAL OF HIGH ENERGY ASTROPHYSICS
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| 出版日期 | 2022 |
| 卷号 | 34页码:49-211 |
| ISSN号 | 2214-4048 |
| 关键词 | FINE-STRUCTURE CONSTANT MICROWAVE-ANISOTROPY-PROBE OSCILLATION SPECTROSCOPIC SURVEY DARK ENERGY SURVEY LARGE-SCALE STRUCTURE BARYON ACOUSTIC-OSCILLATIONS UNIVERSAL ROTATION CURVE MATTER POWER SPECTRUM LARGE-ANGLE CORRELATIONS HUBBLE-SPACE-TELESCOPE |
| DOI | 10.1016/j.jheap.2022.04.002 |
| 英文摘要 | The standard Lambda Cold Dark Matter (Lambda CDM) cosmological model provides a good description of a wide range of astrophysical and cosmological data. However, there are a few big open questions that make the standard model look like an approximation to a more realistic scenario yet to be found. In this paper, we list a few important goals that need to be addressed in the next decade, taking into account the current discordances between the different cosmological probes, such as the disagreement in the value of the Hubble constant H-0, the sigma(8)-S-8 tension, and other less statistically significant anomalies. While these discordances can still be in part the result of systematic errors, their persistence after several years of accurate analysis strongly hints at cracks in the standard cosmological scenario and the necessity for new physics or generalisations beyond the standard model. In this paper, we focus on the 5.0 sigma tension between the Planck CMB estimate of the Hubble constant H-0 and the SH0ES collaboration measurements. After showing the H-0 evaluations made from different teams using different methods and geometric calibrations, we list a few interesting new physics models that could alleviate this tension and discuss how the next decade's experiments will be crucial. Moreover, we focus on the tension of the Planck CMB data with weak lensing measurements and redshift surveys, about the value of the matter energy density Omega(m), and the amplitude or rate of the growth of structure (sigma(8), f sigma(8)). We list a few interesting models proposed for alleviating this tension, and we discuss the importance of trying to fit a full array of data with a single model and not just one parameter at a time. Additionally, we present a wide range of other less discussed anomalies at a statistical significance level lower than the H-0-S-8 tensions which may also constitute hints towards new physics, and we discuss possible generic theoretical approaches that can collectively explain the non-standard nature of these signals. Finally, we give an overview of upgraded experiments and next-generation space missions and facilities on Earth that will be of crucial importance to address all these open questions. (C) 2022 The Author(s). Published by Elsevier B.V. |
| 学科主题 | Astronomy & Astrophysics |
| 语种 | 英语 |
| 源URL | [http://ir.itp.ac.cn/handle/311006/27717]  |
| 专题 | 理论物理研究所_理论物理所1978-2010年知识产出 |
| 作者单位 | 1.Koopmans, Leon V. E.] Univ Groningen, Kapteyn Astron Inst, POB 800, NL-9700 AV Groningen, Netherlands 2.INFN, QGSKY Sez, Trieste, Italy 3.Osservatorio Astrofis & Sci Spazio Bologna, Via Gobetti 101, I-40129 Bologna, Italy 4.Ist Nazl Astrofis, Via Gobetti 101, I-40129 Bologna, Italy 5.CSIC, Inst Space Sci ICE, Campus UAB,Carrer Can Magrans S-N, Barcelona 08193, Spain 6.Inst Estudis Espacials Catalunya IEEC, Carrer Gran Capita 2-4, Barcelona 08193, Spain 7.Univ Lisbon, Fac Ciencias, Inst Astrofis & Ciencias Espaco, Edificio C8, P-1749016 Lisbon, Portugal 8.Natl Ctr Adv Studies INFN, Galileo Galilei Inst Theoret Phys, Largo Enrico Fermi 2, I-50125 Florence, Italy 9.Michigan Technol Univ, Dept Phys, Houghton, MI 49931 USA 10.Dipartamento Fis, Via Ricerca Sci 1, I-00133 Rome, Italy |
| 推荐引用方式 GB/T 7714 | Abdalla, Elcio,Abellan, Guillermo Franco,Aboubrahim, Amin,et al. Cosmology intertwined: A review of the particle physics, astrophysics, and cosmology associated with the cosmological tensions and anomalies[J]. JOURNAL OF HIGH ENERGY ASTROPHYSICS,2022,34:49-211. |
| APA | Abdalla, Elcio.,Abellan, Guillermo Franco.,Aboubrahim, Amin.,Agnello, Adriano.,Akarsu, Ozgur.,...&Zumalacarregui, Miguel.(2022).Cosmology intertwined: A review of the particle physics, astrophysics, and cosmology associated with the cosmological tensions and anomalies.JOURNAL OF HIGH ENERGY ASTROPHYSICS,34,49-211. |
| MLA | Abdalla, Elcio,et al."Cosmology intertwined: A review of the particle physics, astrophysics, and cosmology associated with the cosmological tensions and anomalies".JOURNAL OF HIGH ENERGY ASTROPHYSICS 34(2022):49-211. |
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来源：理论物理研究所
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