Vacuum phase transition solves the H0 tension

被引：137

作者：

Di Valentino, Eleonora ^{[1
]}

Linder, Eric V. ^{[2
,3
,4
]}

Melchiorri, Alessandro ^{[5
,6
]}

机构：

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

[2] Univ Calif Berkeley, Berkeley Ctr Cosmol Phys, Berkeley, CA 94720 USA

[3] Univ Calif Berkeley, Berkeley Lab, Berkeley, CA 94720 USA

[4] Nazarbayev Univ, Energet Cosmos Lab, Astana 010000, Kazakhstan

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

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

来源：

PHYSICAL REVIEW D | 2018年 / 97卷 / 04期

基金：

欧洲研究理事会;

关键词：

BARYON ACOUSTIC-OSCILLATIONS; DARK ENERGY; KIDS-450; LIGHT;

D O I：

10.1103/PhysRevD.97.043528

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

Taking the Planck cosmic microwave background data and the more direct Hubble constant measurement data as unaffected by systematic offsets, the values of the Hubble constant H-0 interpreted within the Lambda CDM cosmological constant and cold dark matter cosmological model are in similar to 3.3 sigma tension. We show that the Parker vacuum metamorphosis (VM) model, physically motivated by quantum gravitational effects and with the same number of parameters as Lambda CDM, can remove the H-0 tension and can give an improved fit to data (up to a mean Delta gamma(2) = -7.5). It also ameliorates tensions with weak lensing data and the high redshift Lyman alpha forest data. Considering Bayesian evidence, we found in the case of the Planck data set alone positive evidence for a VM model against a cosmological constant both in the six-and nine-parameter framework. When the R16 data set is also considered, we found a strong evidence for the VM model against a cosmological constant in nine-parameter space. We separately consider a scale-dependent scaling of the gravitational lensing amplitude, such as provided by modified gravity, neutrino mass, or cold dark energy, motivated by the somewhat different cosmological parameter estimates for low and high CMB multipoles. We find that no such scale dependence is preferred.

引用

页数：12

共 53 条

[1]

Abbott T. M. C., ARXIV170801530 DES C

[2] QUANTIFYING DISCORDANCE IN THE 2015 PLANCK CMB SPECTRUM [J].

Addison, G. E. ;

Huang, Y. ;

Watts, D. J. ;

Bennett, C. L. ;

Halpern, M. ;

Hinshaw, G. ;

Weiland, J. L. .

ASTROPHYSICAL JOURNAL, 2016, 818 (02)

[3] Planck 2013 results. XVI. Cosmological parameters [J].

Ade, P. A. R. ;

Aghanim, N. ;

Armitage-Caplan, C. ;

Arnaud, M. ;

Ashdown, M. ;

Atrio-Barandela, F. ;

Aumont, J. ;

Baccigalupi, C. ;

Banday, A. J. ;

Barreiro, R. B. ;

Bartlett, J. G. ;

Battaner, E. ;

Benabed, K. ;

Benoit, A. ;

Benoit-Levy, A. ;

Bernard, J. -P. ;

Bersanelli, M. ;

Bielewicz, P. ;

Bobin, J. ;

Bock, J. J. ;

Bonaldi, A. ;

Bond, J. R. ;

Borrill, J. ;

Bouchet, F. R. ;

Bridges, M. ;

Bucher, M. ;

Burigana, C. ;

Butler, R. C. ;

Calabrese, E. ;

Cappellini, B. ;

Cardoso, J. -F. ;

Catalano, A. ;

Challinor, A. ;

Chamballu, A. ;

Chary, R. -R. ;

Chen, X. ;

Chiang, H. C. ;

Chiang, L. -Y ;

Christensen, P. R. ;

Church, S. ;

Clements, D. L. ;

Colombi, S. ;

Colombo, L. P. L. ;

Couchot, F. ;

Coulais, A. ;

Crill, B. P. ;

Curto, A. ;

Cuttaia, F. ;

Danese, L. ;

Davies, R. D. .

ASTRONOMY & ASTROPHYSICS, 2014, 571

[4] Planck intermediate results LI. Features in the cosmic microwave background temperature power spectrum and shifts in cosmological parameters [J].

Aghanim, N. ;

Akrami, Y. ;

Ashdown, M. ;

Aumont, J. ;

Baccigalupi, C. ;

Ballardini, M. ;

Banday, A. J. ;

Barreiro, R. B. ;

Bartolo, N. ;

Basak, S. ;

Benabed, K. ;

Bersanelli, M. ;

Bielewicz, P. ;

Bonaldi, A. ;

Bonavera, L. ;

Bond, J. R. ;

Borrill, J. ;

Bouchet, F. R. ;

Burigana, C. ;

Calabrese, E. ;

Cardoso, J. -F. ;

Challinor, A. ;

Chiang, H. C. ;

Colombo, L. P. L. ;

Combet, C. ;

Crill, B. P. ;

Curto, A. ;

Cuttaia, F. ;

de Bernardis, P. ;

de Rosa, A. ;

de Zotti, G. ;

Delabrouille, J. ;

Di Valentino, E. ;

Dickinson, C. ;

Diego, J. M. ;

Dore, O. ;

Ducout, A. ;

Dupac, X. ;

Dusini, S. ;

Efstathiou, G. ;

Elsner, F. ;

Ensslin, T. A. ;

Eriksen, H. K. ;

Fantaye, Y. ;

Finelli, F. ;

Forastieri, F. ;

Frailis, M. ;

Franceschi, E. ;

Frolov, A. ;

Galeotta, S. .

ASTRONOMY & ASTROPHYSICS, 2017, 607

[5] Planck intermediate results XLVI. Reduction of large-scale systematic effects in HFI polarization maps and estimation of the reionization optical depth [J].

Aghanim, N. ;

Ashdown, M. ;

Aumont, J. ;

Baccigalupi, C. ;

Ballardini, M. ;

Banday, A. J. ;

Barreiro, R. B. ;

Bartolo, N. ;

Basak, S. ;

Battye, R. ;

Benabed, K. ;

Bernard, J. -P. ;

Bersanelli, M. ;

Bielewicz, P. ;

Bock, J. J. ;

Bonaldi, A. ;

Bonavera, L. ;

Bond, J. R. ;

Borrill, J. ;

Bouchet, F. R. ;

Boulanger, F. ;

Bucher, M. ;

Burigana, C. ;

Butler, R. C. ;

Calabrese, E. ;

Cardoso, J. -F. ;

Carron, J. ;

Challinor, A. ;

Chiang, H. C. ;

Colombo, L. P. L. ;

Combet, C. ;

Comis, B. ;

Coulais, A. ;

Crill, B. P. ;

Curto, A. ;

Cuttaia, F. ;

Davis, R. J. ;

de Bernardis, P. ;

de Rosa, A. ;

de Zotti, G. ;

Delabrouille, J. ;

Delouis, J. -M. ;

Di Valentino, E. ;

Dickinson, C. ;

Diego, J. M. ;

Dore, O. ;

Douspis, M. ;

Ducout, A. ;

Dupac, X. ;

Efstathiou, G. .

ASTRONOMY & ASTROPHYSICS, 2016, 596

[6] Planck 2015 results XI. CMB power spectra, likelihoods, and robustness of parameters [J].

Aghanim, N. ;

Arnaud, M. ;

Ashdown, M. ;

Aumont, J. ;

Baccigalupi, C. ;

Banday, A. J. ;

Barreiro, R. B. ;

Bartlett, J. G. ;

Bartolo, N. ;

Battaner, E. ;

Benabed, K. ;

Benoit, A. ;

Benoit-Levy, A. ;

Bernard, J. -P. ;

Bersanelli, M. ;

Bielewicz, P. ;

Bock, J. J. ;

Bonaldi, A. ;

Bonavera, L. ;

Bond, J. R. ;

Borrill, J. ;

Bouchet, F. R. ;

Boulanger, F. ;

Bucher, M. ;

Burigana, C. ;

Butler, R. C. ;

Calabrese, E. ;

Cardoso, J. -F. ;

Catalano, A. ;

Challinor, A. ;

Chiang, H. C. ;

Christensen, P. R. ;

Clements, D. L. ;

Colombo, L. P. L. ;

Combet, C. ;

Coulais, A. ;

Crill, B. P. ;

Curto, A. ;

Cuttaia, F. ;

Danese, L. ;

Davies, R. D. ;

Davis, R. J. ;

de Bernardis, P. ;

de Rosa, A. ;

de Zotti, G. ;

Delabrouille, J. ;

Desert, F. -X. ;

Di Valentino, E. ;

Dickinson, C. ;

Diego, J. M. .

ASTRONOMY & ASTROPHYSICS, 2016, 594

[7] The clustering of galaxies in the SDSS-III Baryon Oscillation Spectroscopic Survey: baryon acoustic oscillations in the Data Releases 10 and 11 Galaxy samples [J].

Anderson, Lauren ;

Aubourg, Eric ;

Bailey, Stephen ;

Beutler, Florian ;

Bhardwaj, Vaishali ;

Blanton, Michael ;

Bolton, Adam S. ;

Brinkmann, J. ;

Brownstein, Joel R. ;

Burden, Angela ;

Chuang, Chia-Hsun ;

Cuesta, Antonio J. ;

Dawson, Kyle S. ;

Eisenstein, Daniel J. ;

Escoffier, Stephanie ;

Gunn, James E. ;

Guo, Hong ;

Ho, Shirley ;

Honscheid, Klaus ;

Howlett, Cullan ;

Kirkby, David ;

Lupton, Robert H. ;

Manera, Marc ;

Maraston, Claudia ;

McBride, Cameron K. ;

Mena, Olga ;

Montesano, Francesco ;

Nichol, Robert C. ;

Nuza, Sebastian E. ;

Olmstead, Matthew D. ;

Padmanabhan, Nikhil ;

Palanque-Delabrouille, Nathalie ;

Parejko, John ;

Percival, Will J. ;

Petitjean, Patrick ;

Prada, Francisco ;

Price-Whelan, Adrian M. ;

Reid, Beth ;

Roe, Natalie A. ;

Ross, Ashley J. ;

Ross, Nicholas P. ;

Sabiu, Cristiano G. ;

Saito, Shun ;

Samushia, Lado ;

Sanchez, Ariel G. ;

Schlegel, David J. ;

Schneider, Donald P. ;

Scoccola, Claudia G. ;

Seo, Hee-Jong ;

Skibba, Ramin A. .

MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 2014, 441 (01) :24-62

[8]

[Anonymous], ARXIV170801538

[9]

[Anonymous], ARXIV170700007

[10]

[Anonymous], ARXIV170701175

← 1 2 3 4 5 6 →