Dark matter decaying in the late Universe can relieve the H0 tension

被引：150

作者：

Vattis, Kyriakos ^{[1
,2
]}

Koushiappas, Savvas M. ^{[1
,2
]}

Loeb, Abraham ^{[3
]}

机构：

[1] Brown Univ, Dept Phys, 182 Hope St, Providence, RI 02912 USA

[2] Brown Theoret Phys Ctr, 182 Hope St, Providence, RI 02912 USA

[3] Harvard Univ, Dept Astron, 60 Garden St, Cambridge, MA 02138 USA

来源：

PHYSICAL REVIEW D | 2019年 / 99卷 / 12期

关键词：

LY-ALPHA FOREST;

D O I：

10.1103/PhysRevD.99.121302

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

We study the cosmological effects of two-body dark matter decays in which the products of the decay include a massless and a massive particle. We show that if the massive daughter particle is slightly warm it is possible to relieve the tension between distance ladder measurements of the present-day Hubble parameter with measurements from the cosmic microwave background.

引用

页数：6

共 69 条

[1] GW170817: Observation of Gravitational Waves from a Binary Neutron Star Inspiral [J].

Abbott, B. P. ;

Abbott, R. ;

Abbott, T. D. ;

Acernese, F. ;

Ackley, K. ;

Adams, C. ;

Adams, T. ;

Addesso, P. ;

Adhikari, R. X. ;

Adya, V. B. ;

Affeldt, C. ;

Afrough, M. ;

Agarwal, B. ;

Agathos, M. ;

Agatsuma, K. ;

Aggarwal, N. ;

Aguiar, O. D. ;

Aiello, L. ;

Ain, A. ;

Ajith, P. ;

Allen, B. ;

Allen, G. ;

Allocca, A. ;

Altin, P. A. ;

Amato, A. ;

Ananyeva, A. ;

Anderson, S. B. ;

Anderson, W. G. ;

Angelova, S. V. ;

Antier, S. ;

Appert, S. ;

Arai, K. ;

Araya, M. C. ;

Areeda, J. S. ;

Arnaud, N. ;

Arun, K. G. ;

Ascenzi, S. ;

Ashton, G. ;

Ast, M. ;

Aston, S. M. ;

Astone, P. ;

Atallah, D. V. ;

Aufmuth, P. ;

Aulbert, C. ;

AultONeal, K. ;

Austin, C. ;

Avila-Alvarez, A. ;

Babak, S. ;

Bacon, P. ;

Bader, M. K. M. .

PHYSICAL REVIEW LETTERS, 2017, 119 (16)

[2] A gravitational-wave standard siren measurement of the Hubble constant [J].

Abbott, B. P. ;

Abbott, R. ;

Abbott, T. D. ;

Acernese, F. ;

Ackley, K. ;

Adams, C. ;

Adams, T. ;

Addesso, P. ;

Adhikari, R. X. ;

Adya, V. B. ;

Affeldt, C. ;

Afrough, M. ;

Agarwal, B. ;

Agathos, M. ;

Agatsuma, K. ;

Aggarwal, N. ;

Aguiar, O. D. ;

Aiello, L. ;

Ain, A. ;

Ajith, P. ;

Allen, B. ;

Allen, G. ;

Allocca, A. ;

Altin, P. A. ;

Amato, A. ;

Ananyeva, A. ;

Anderson, S. B. ;

Anderson, W. G. ;

Angelova, S. V. ;

Antier, S. ;

Appert, S. ;

Arai, K. ;

Araya, M. C. ;

Areeda, J. S. ;

Arnaud, N. ;

Arun, K. G. ;

Ascenzi, S. ;

Ashton, G. ;

Ast, M. ;

Aston, S. M. ;

Astone, P. ;

Atallah, D. V. ;

Aufmuth, P. ;

Aulbert, C. ;

AultO'Neal, K. ;

Austin, C. ;

Avila-Alvarez, A. ;

Babak, S. ;

Bacon, P. ;

Bader, M. K. M. .

NATURE, 2017, 551 (7678) :85-+

[3] Dark matter and dark radiation [J].

Ackerman, Lotty ;

Buckley, Matthew R. ;

Carroll, Sean M. ;

Kamionkowski, Marc .

PHYSICAL REVIEW D, 2009, 79 (02)

[4]

Aghamousa A., ARXIV161100036 DESI

[5]

Aghanim N., ARXIV180706209 PLANC

[6] The clustering of galaxies in the completed SDSS-III Baryon Oscillation Spectroscopic Survey: cosmological analysis of the DR12 galaxy sample [J].

Alam, Shadab ;

Ata, Metin ;

Bailey, Stephen ;

Beutler, Florian ;

Bizyaev, Dmitry ;

Blazek, Jonathan A. ;

Bolton, Adam S. ;

Brownstein, Joel R. ;

Burden, Angela ;

Chuang, Chia-Hsun ;

Comparat, Johan ;

Cuesta, Antonio J. ;

Dawson, Kyle S. ;

Eisenstein, Daniel J. ;

Escoffier, Stephanie ;

Gil-Marin, Hector ;

Grieb, Jan Niklas ;

Hand, Nick ;

Ho, Shirley ;

Kinemuchi, Karen ;

Kirkby, David ;

Kitaura, Francisco ;

Malanushenko, Elena ;

Malanushenko, Viktor ;

Maraston, Claudia ;

McBride, Cameron K. ;

Nichol, Robert C. ;

Olmstead, Matthew D. ;

Oravetz, Daniel ;

Padmanabhan, Nikhil ;

Palanque-Delabrouille, Nathalie ;

Pan, Kaike ;

Pellejero-Ibanez, Marcos ;

Percival, Will J. ;

Petitjean, Patrick ;

Prada, Francisco ;

Price-Whelan, Adrian M. ;

Reid, Beth A. ;

Rodriguez-Torres, Sergio A. ;

Roe, Natalie A. ;

Ross, Ashley J. ;

Ross, Nicholas P. ;

Rossi, Graziano ;

Alberto Rubino-Martin, Jose ;

Saito, Shun ;

Salazar-Albornoz, Salvador ;

Samushia, Lado ;

Sanchez, Ariel G. ;

Satpathy, Siddharth ;

Schlegel, David J. .

MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2017, 470 (03) :2617-2652

[7] Bias of damped Lyman-α systems from their cross-correlation with CMB lensing [J].

Alonso, D. ;

Colosimo, J. ;

Font-Ribera, A. ;

Slosar, A. .

JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS, 2018, (04)

[8] IceCube neutrinos, decaying dark matter, and the Hubble constant [J].

Anchordoqui, Luis A. ;

Barger, Vernon ;

Goldberg, Haim ;

Huang, Xing ;

Marfatia, Danny ;

da Silva, Luiz H. M. ;

Weiler, Thomas J. .

PHYSICAL REVIEW D, 2015, 92 (06)

[9]

[Anonymous], ARXIV181104083

[10]

[Anonymous], ARXIV190304865

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