Interacting dark energy in a closed universe

被引：58

作者：

Di Valentino, Eleonora ^{[1
]}

Melchiorri, Alessandro ^{[2
,3
]}

Mena, Olga ^{[4
]}

Pan, Supriya ^{[5
]}

Yang, Weiqiang ^{[6
]}

机构：

[1] Univ Manchester, Jodrell Bank Ctr Astrophys, Sch Phys & Astron, Oxford Rd, Manchester M13 9PL, Lancs, England

[2] Univ Roma La Sapienza, Phys Dept, Ple Aldo Moro 2, I-00185 Rome, Italy

[3] Univ Roma La Sapienza, Ist Nazl Fis Nucl, Ple Aldo Moro 2, I-00185 Rome, Italy

[4] Univ Valencia, IFIC, CSIC, E-46071 Valencia, Spain

[5] Presidency Univ, Dept Math, 86-1 Coll St, Kolkata 700073, India

[6] Liaoning Normal Univ, Dept Phys, Dalian 116029, Peoples R China

来源：

MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY | 2021年 / 502卷 / 01期

基金：

中国国家自然科学基金; 欧洲研究理事会; 欧盟地平线“2020”;

关键词：

cosmic background radiation; cosmological parameters; cosmology: observations; dark energy; SAMPLE;

D O I：

10.1093/mnrasl/slaa207

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

Recent measurements of the Cosmic Microwave Anisotropies power spectra measured by the Planck satellite show a preference for a closed universe at more than 99 per cent confidence level (CL). Such a scenario is however in disagreement with several low redshift observables, including luminosity distances of Type Ia supernovae. Here we show that interacting dark energy (IDE) models can ease the discrepancies between Planck and supernovae Ia data in a closed Universe, leading to a preference for both a coupling and a curvature different from zero above the 99 per cent CL. Therefore IDE cosmologies remain as very appealing scenarios, as they can provide the solution to a number of observational tensions in different fiducial cosmologies. The results presented here strongly favour broader analyses of cosmological data, and suggest that relaxing the usual flatness and vacuum energy assumptions can lead to a much better agreement among theory and observations.

引用

页码：L23 / L28

页数：6

共 42 条

[1] Planck 2018 results: V. CMB power spectra and likelihoods
Aghanim, N.
Akrami, Y.
Ashdown, M.
Aumont, J.
Baccigalupi, C.
Ballardini, M.
Banday, A. J.
Barreiro, R. B.
Bartolo, N.
Basak, S.
Benabed, K.
Bernard, J. -P.
Bersanelli, M.
Bielewicz, P.
Bock, J. J.
Bond, J. R.
Borrill, J.
Bouchet, F. R.
Boulanger, F.
Bucher, M.
Burigana, C.
Butler, R. C.
Calabrese, E.
Cardoso, J. -F.
Carron, J.
Casaponsa, B.
Challinor, A.
Chiang, H. C.
Colombo, L. P. L.
Combet, C.
Crill, B. P.
Cuttaia, F.
de Bernardis, P.
de Rosa, A.
de Zotti, G.
Delabrouille, J.
Delouis, J. -M.
Di Valentino, E.
Diego, J. M.
Dore, O.
Douspis, M.
Ducout, A.
Dupac, X.
Dusini, S.
Efstathiou, G.
Elsner, F.
Ensslin, T. A.
Eriksen, H. K.
Fantaye, Y.
Fernandez-Cobos, R.
[J]. ASTRONOMY & ASTROPHYSICS, 2020, 641
[2] Planck 2018 results: VIII. Gravitational lensing
Aghanim, N.
Akrami, Y.
Ashdown, M.
Aumont, J.
Baccigalupi, C.
Ballardini, M.
Banday, A. J.
Barreiro, R. B.
Bartolo, N.
Basak, S.
Benabed, K.
Bernard, J. -P.
Bersanelli, M.
Bielewicz, P.
Bock, J. J.
Bond, J. R.
Borrill, J.
Bouchet, F. R.
Boulanger, F.
Bucher, M.
Burigana, C.
Calabrese, E.
Cardoso, J. -F.
Carron, J.
Challinor, A.
Chiang, H. C.
Colombo, L. P. L.
Combet, C.
Crill, B. P.
Cuttaia, F.
de Bernardis, P.
de Zotti, G.
Delabrouille, J.
Di Valentino, E.
Diego, J. M.
Dore, O.
Douspis, M.
Ducout, A.
Dupac, X.
Efstathiou, G.
Elsner, F.
Ensslin, T. A.
Eriksen, H. K.
Fantaye, Y.
Fernandez-Cobos, R.
Finelli, F.
Forastieri, F.
Frailis, M.
Fraisse, A. A.
Franceschi, E.
[J]. ASTRONOMY & ASTROPHYSICS, 2020, 641 (641)
[3] The clustering of galaxies in the completed SDSS-III Baryon Oscillation Spectroscopic Survey: cosmological analysis of the DR12 galaxy sample
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.
[J]. MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2017, 470 (03) : 2617 - 2652
[4] The 6dF Galaxy Survey: baryon acoustic oscillations and the local Hubble constant
Beutler, Florian
Blake, Chris
Colless, Matthew
Jones, D. Heath
Staveley-Smith, Lister
Campbell, Lachlan
Parker, Quentin
Saunders, Will
Watson, Fred
[J]. MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2011, 416 (04) : 3017 - 3032
[5] Cosmological evolution with interaction between dark energy and dark matter
Bolotin, Yuri L.
Kostenko, Alexander
Lemets, Oleg A.
Yerokhin, Danylo A.
[J]. INTERNATIONAL JOURNAL OF MODERN PHYSICS D, 2015, 24 (03):
[6] The growth of structure in interacting dark energy models
Caldera-Cabral, Gabriela
Maartens, Roy
Schaefer, Bjoern Malte
[J]. JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS, 2009, (07):
[7] Di Valentino E., ARXIV200811284
[8] Di Valentino E., 2020, MNRAS
[9] Interacting dark energy in the early 2020s: A promising solution to the H0 and cosmic shear tensions
Di Valentino, Eleonora
Melchiorri, Alessandro
Mena, Olga
Vagnozzi, Sunny
[J]. PHYSICS OF THE DARK UNIVERSE, 2020, 30
[10] Nonminimal dark sector physics and cosmological tensions
Di Valentino, Eleonora
Melchiorri, Alessandro
Mena, Olga
Vagnozzi, Sunny
[J]. PHYSICAL REVIEW D, 2020, 101 (06)

← 1 2 3 4 5 →