Hubble Parameter and Baryon Acoustic Oscillation Measurement Constraints on the Hubble Constant, the Deviation from the Spatially Flat ΛCDM Model, the Deceleration–Acceleration Transition Redshift, and Spatial Curvature
Abstract
We construct a complete collection of reliable Hubble parameter H(z) data to redshift z ≤ 2.36 and use them with the Gaussian Process approach to determine continuous H(z) functions for various data subsets. From these continuous H(z)'s, summarizing across the data subsets considered, we find H 0 ~ 67 ± 4 km s–1 Mpc–1, more consistent with the recent lower values observed using a variety of techniques. In most data subsets, we see a cosmological deceleration–acceleration transition at 2σ significance, with the data subsets transition redshifts varying over $$0.33\lt {z}_{\mathrm{da}}\lt 1.0$$ at 1σ significance. We discover that the flat-ΛCDM model is consistent with the H(z) data to a z of 1.5 to 2.0, depending on data subset considered, with 2σ deviations from flat-ΛCDM above this redshift range. Using the continuous H(z) with baryon acoustic oscillation distance-redshift observations, we constrain the current spatial curvature density parameter to be $${{\rm{\Omega }}}_{K0}=-0.03\pm 0.21$$, consistent with a flat universe, but the large error bar does not rule out small values of spatial curvature that are now under debate.
- Authors:
-
[1];
[2];
[3]
- Nanjing Univ. (China); Kansas State Univ., Manhattan, KS (United States)
- Kansas State Univ., Manhattan, KS (United States)
- Nanjing Univ. (China)
- Publication Date:
- Research Org.:
- Kansas State Univ., Manhattan, KS (United States)
- Sponsoring Org.:
- USDOE Office of Science (SC), High Energy Physics (HEP); National Basic Research Program of China; National Natural Science Foundation of China (NSFC); China Scholarship Council
- OSTI Identifier:
- 1542020
- Grant/Contract Number:
- SC0011840
- Resource Type:
- Accepted Manuscript
- Journal Name:
- The Astrophysical Journal (Online)
- Additional Journal Information:
- Journal Name: The Astrophysical Journal (Online); Journal Volume: 856; Journal Issue: 1; Journal ID: ISSN 1538-4357
- Publisher:
- Institute of Physics (IOP)
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 79 ASTRONOMY AND ASTROPHYSICS; 72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; cosmological parameters; cosmology: observations; large-scale structure of universe
Citation Formats
Yu, Hai, Ratra, Bharat, and Wang, Fa-Yin. Hubble Parameter and Baryon Acoustic Oscillation Measurement Constraints on the Hubble Constant, the Deviation from the Spatially Flat ΛCDM Model, the Deceleration–Acceleration Transition Redshift, and Spatial Curvature. United States: N. p., 2018.
Web. doi:10.3847/1538-4357/aab0a2.
Yu, Hai, Ratra, Bharat, & Wang, Fa-Yin. Hubble Parameter and Baryon Acoustic Oscillation Measurement Constraints on the Hubble Constant, the Deviation from the Spatially Flat ΛCDM Model, the Deceleration–Acceleration Transition Redshift, and Spatial Curvature. United States. https://doi.org/10.3847/1538-4357/aab0a2
Yu, Hai, Ratra, Bharat, and Wang, Fa-Yin. Tue .
"Hubble Parameter and Baryon Acoustic Oscillation Measurement Constraints on the Hubble Constant, the Deviation from the Spatially Flat ΛCDM Model, the Deceleration–Acceleration Transition Redshift, and Spatial Curvature". United States. https://doi.org/10.3847/1538-4357/aab0a2. https://www.osti.gov/servlets/purl/1542020.
@article{osti_1542020,
title = {Hubble Parameter and Baryon Acoustic Oscillation Measurement Constraints on the Hubble Constant, the Deviation from the Spatially Flat ΛCDM Model, the Deceleration–Acceleration Transition Redshift, and Spatial Curvature},
author = {Yu, Hai and Ratra, Bharat and Wang, Fa-Yin},
abstractNote = {We construct a complete collection of reliable Hubble parameter H(z) data to redshift z ≤ 2.36 and use them with the Gaussian Process approach to determine continuous H(z) functions for various data subsets. From these continuous H(z)'s, summarizing across the data subsets considered, we find H 0 ~ 67 ± 4 km s–1 Mpc–1, more consistent with the recent lower values observed using a variety of techniques. In most data subsets, we see a cosmological deceleration–acceleration transition at 2σ significance, with the data subsets transition redshifts varying over $0.33\lt {z}_{\mathrm{da}}\lt 1.0$ at 1σ significance. We discover that the flat-ΛCDM model is consistent with the H(z) data to a z of 1.5 to 2.0, depending on data subset considered, with 2σ deviations from flat-ΛCDM above this redshift range. Using the continuous H(z) with baryon acoustic oscillation distance-redshift observations, we constrain the current spatial curvature density parameter to be ${{\rm{\Omega }}}_{K0}=-0.03\pm 0.21$, consistent with a flat universe, but the large error bar does not rule out small values of spatial curvature that are now under debate.},
doi = {10.3847/1538-4357/aab0a2},
journal = {The Astrophysical Journal (Online)},
number = 1,
volume = 856,
place = {United States},
year = {Tue Mar 20 00:00:00 EDT 2018},
month = {Tue Mar 20 00:00:00 EDT 2018}
}
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Works referenced in this record:
The clustering of galaxies in the completed SDSS-III Baryon Oscillation Spectroscopic Survey: cosmological analysis of the DR12 galaxy sample
journal, March 2017
- Alam, Shadab; Ata, Metin; Bailey, Stephen
- Monthly Notices of the Royal Astronomical Society, Vol. 470, Issue 3
The clustering of the SDSS-IV extended Baryon Oscillation Spectroscopic Survey DR14 quasar sample: first measurement of baryon acoustic oscillations between redshift 0.8 and 2.2
journal, October 2017
- Ata, Metin; Baumgarten, Falk; Bautista, Julian
- Monthly Notices of the Royal Astronomical Society, Vol. 473, Issue 4
Cosmological implications of baryon acoustic oscillation measurements
journal, December 2015
- Aubourg, Éric; Bailey, Stephen; Bautista, Julian E.
- Physical Review D, Vol. 92, Issue 12
Measurement of baryon acoustic oscillation correlations at z = 2.3 with SDSS DR12 Ly α -Forests
journal, June 2017
- Bautista, Julian E.; Busca, Nicolás G.; Guy, Julien
- Astronomy & Astrophysics, Vol. 603
Model-independent reconstruction of the expansion history of the Universe from Type Ia supernovae: Model-independent reconstruction of H(a)
journal, October 2011
- Benitez-Herrera, S.; Röpke, F.; Hillebrandt, W.
- Monthly Notices of the Royal Astronomical Society, Vol. 419, Issue 1
Improved cosmological constraints from a joint analysis of the SDSS-II and SNLS supernova samples
journal, August 2014
- Betoule, M.; Kessler, R.; Guy, J.
- Astronomy & Astrophysics, Vol. 568
The 6dF Galaxy Survey: baryon acoustic oscillations and the local Hubble constant: 6dFGS: BAOs and the local Hubble constant
journal, July 2011
- Beutler, Florian; Blake, Chris; Colless, Matthew
- Monthly Notices of the Royal Astronomical Society, Vol. 416, Issue 4
The BOSS–WiggleZ overlap region – I. Baryon acoustic oscillations
journal, November 2015
- Beutler, Florian; Blake, Chris; Koda, Jun
- Monthly Notices of the Royal Astronomical Society, Vol. 455, Issue 3
We do not live in the Rh = ct universe: We do not live in the Rh = ct universe
journal, August 2012
- Bilicki, Maciej; Seikel, Marina
- Monthly Notices of the Royal Astronomical Society, Vol. 425, Issue 3
The WiggleZ Dark Energy Survey: joint measurements of the expansion and growth history at z < 1 : WiggleZ Survey: expansion history
journal, July 2012
- Blake, Chris; Brough, Sarah; Colless, Matthew
- Monthly Notices of the Royal Astronomical Society, Vol. 425, Issue 1
Evidence for a lower value for H0 from cosmic chronometers data?
journal, April 2014
- Busti, Vinicius C.; Clarkson, Chris; Seikel, Marina
- Monthly Notices of the Royal Astronomical Society: Letters, Vol. 441, Issue 1
Null test of the cosmic curvature using and supernovae data
journal, February 2016
- Cai, Rong-Gen; Guo, Zong-Kuan; Yang, Tao
- Physical Review D, Vol. 93, Issue 4
Impact of prior on the evidence for dark radiation
journal, August 2012
- Calabrese, Erminia; Archidiacono, Maria; Melchiorri, Alessandro
- Physical Review D, Vol. 86, Issue 4
Cosmographic bounds on the cosmological deceleration-acceleration transition redshift in gravity
journal, August 2014
- Capozziello, Salvatore; Farooq, Omer; Luongo, Orlando
- Physical Review D, Vol. 90, Issue 4
Non‐Gaussian Error Distribution of Hubble Constant Measurements
journal, November 2003
- Chen, Gang; Gott III, J. Richard; Ratra, Bharat
- Publications of the Astronomical Society of the Pacific, Vol. 115, Issue 813
Median Statistics and the Hubble Constant
journal, September 2011
- Chen, Gang; Ratra, Bharat
- Publications of the Astronomical Society of the Pacific, Vol. 123, Issue 907
Determining the Hubble Constant from Hubble Parameter Measurements
journal, January 2017
- Chen, Yun; Kumar, Suresh; Ratra, Bharat
- The Astrophysical Journal, Vol. 835, Issue 1
Hubble parameter data constraints on dark energy
journal, September 2011
- Chen, Yun; Ratra, Bharat
- Physics Letters B, Vol. 703, Issue 4
A General Test of the Copernican Principle
journal, July 2008
- Clarkson, Chris; Bassett, Bruce; Lu, Teresa Hui-Ching
- Physical Review Letters, Vol. 101, Issue 1
Dynamical dark energy or simply cosmic curvature?
journal, August 2007
- Clarkson, Chris; Cortês, Marina; Bassett, Bruce
- Journal of Cosmology and Astroparticle Physics, Vol. 2007, Issue 08
Baryon acoustic oscillations in the Ly α forest of BOSS DR11 quasars
journal, January 2015
- Delubac, Timothée; Bautista, Julian E.; Busca, Nicolás G.
- Astronomy & Astrophysics, Vol. 574
Measuring the Hubble constant with Type Ia supernovae as near-infrared standard candles
journal, January 2018
- Dhawan, Suhail; Jha, Saurabh W.; Leibundgut, Bruno
- Astronomy & Astrophysics, Vol. 609
Binned Hubble parameter measurements and the cosmological deceleration–acceleration transition
journal, October 2013
- Farooq, Omer; Crandall, Sara; Ratra, Bharat
- Physics Letters B, Vol. 726, Issue 1-3
Hubble Parameter Measurement Constraints on the Redshift of the Deceleration–Acceleration Transition, Dynamical dark Energy, and Space Curvature
journal, January 2017
- Farooq, Omer; Madiyar, Foram Ranjeet; Crandall, Sara
- The Astrophysical Journal, Vol. 835, Issue 1
Hubble Parameter Measurement Constraints on dark Energy
journal, February 2013
- Farooq, Omer; Mania, Data; Ratra, Bharat
- The Astrophysical Journal, Vol. 764, Issue 2
Observational constraints on non-flat dynamical dark energy cosmological models
journal, April 2015
- Farooq, Omer; Mania, Data; Ratra, Bharat
- Astrophysics and Space Science, Vol. 357, Issue 1
Hubble Parameter Measurement Constraints on the Cosmological Deceleration-Acceleration Transition Redshift
journal, March 2013
- Farooq, Omer; Ratra, Bharat
- The Astrophysical Journal, Vol. 766, Issue 1
Quasar-Lyman α forest cross-correlation from BOSS DR11: Baryon Acoustic Oscillations
journal, May 2014
- Font-Ribera, Andreu; Kirkby, David; Busca, Nicolas
- Journal of Cosmology and Astroparticle Physics, Vol. 2014, Issue 05
emcee : The MCMC Hammer
journal, March 2013
- Foreman-Mackey, Daniel; Hogg, David W.; Lang, Dustin
- Publications of the Astronomical Society of the Pacific, Vol. 125, Issue 925
Creation of open universes from de Sitter space
journal, January 1982
- Gott, J. Richard
- Nature, Vol. 295, Issue 5847
Median Statistics, H 0 , and the Accelerating Universe
journal, March 2001
- Gott III, J. Richard; Vogeley, Michael S.; Podariu, Silviu
- The Astrophysical Journal, Vol. 549, Issue 1
The quantum state of the universe
journal, June 1984
- Hawking, S. W.
- Nuclear Physics B, Vol. 239, Issue 1
Nonparametric reconstruction of the dark energy equation of state
journal, November 2010
- Holsclaw, Tracy; Alam, Ujjaini; Sansó, Bruno
- Physical Review D, Vol. 82, Issue 10
Nonparametric Dark Energy Reconstruction from Supernova Data
journal, December 2010
- Holsclaw, Tracy; Alam, Ujjaini; Sansó, Bruno
- Physical Review Letters, Vol. 105, Issue 24
Nonparametric reconstruction of the dark energy equation of state from diverse data sets
journal, October 2011
- Holsclaw, Tracy; Alam, Ujjaini; Sansó, Bruno
- Physical Review D, Vol. 84, Issue 8
Dark energy two decades after: observables, probes, consistency tests
journal, December 2017
- Huterer, Dragan; Shafer, Daniel L.
- Reports on Progress in Physics, Vol. 81, Issue 1
Model-independent test of the FLRW metric, the flatness of the Universe, and non-local estimation of H 0 r d
journal, January 2017
- L'Huillier, Benjamin; Shafieloo, Arman
- Journal of Cosmology and Astroparticle Physics, Vol. 2017, Issue 01
MODEL-INDEPENDENT DETERMINATION OF CURVATURE PARAMETER USING H ( z ) AND D A ( z ) DATA PAIRS FROM BAO MEASUREMENTS
journal, June 2014
- Li, Yun-Long; Li, Shi-Yu; Zhang, Tong-Jie
- The Astrophysical Journal, Vol. 789, Issue 1
Model-Independent Estimations for the Curvature from Standard Candles and Clocks
journal, December 2016
- Li, Zhengxiang; Wang, Guo-Jian; Liao, Kai
- The Astrophysical Journal, Vol. 833, Issue 2
Cosmological discordances. II. Hubble constant, Planck and large-scale-structure data sets
journal, October 2017
- Lin, Weikang; Ishak, Mustapha
- Physical Review D, Vol. 96, Issue 8
Is there a concordance value for H 0 ?
journal, November 2016
- Luković, Vladimir V.; D’Agostino, Rocco; Vittorio, Nicola
- Astronomy & Astrophysics, Vol. 595
Everything you always wanted to know about the cosmological constant problem (but were afraid to ask)
journal, July 2012
- Martin, Jérôme
- Comptes Rendus Physique, Vol. 13, Issue 6-7
The status of varying constants: a review of the physics, searches and implications
journal, November 2017
- Martins, C. J. A. P.
- Reports on Progress in Physics, Vol. 80, Issue 12
An optimal basis system for cosmology: data analysis and new parameterisation
journal, October 2009
- Maturi, M.; Mignone, C.
- Astronomy & Astrophysics, Vol. 508, Issue 1
Model-independent determination of the cosmic expansion rate: I. Application to type-Ia supernovae
journal, February 2008
- Mignone, C.; Bartelmann, M.
- Astronomy & Astrophysics, Vol. 481, Issue 2
Nonparametric reconstruction of the cosmic expansion with local regression smoothing and simulation extrapolation
journal, February 2014
- Montiel, Ariadna; Lazkoz, Ruth; Sendra, Irene
- Physical Review D, Vol. 89, Issue 4
Raising the bar: new constraints on the Hubble parameter with cosmic chronometers at z ∼ 2
journal, April 2015
- Moresco, Michele
- Monthly Notices of the Royal Astronomical Society: Letters, Vol. 450, Issue 1
Improved constraints on the expansion rate of the Universe up to z ∼ 1.1 from the spectroscopic evolution of cosmic chronometers
journal, August 2012
- Moresco, M.; Cimatti, A.; Jimenez, R.
- Journal of Cosmology and Astroparticle Physics, Vol. 2012, Issue 08
A 6% measurement of the Hubble parameter at z ∼0.45: direct evidence of the epoch of cosmic re-acceleration
journal, May 2016
- Moresco, Michele; Pozzetti, Lucia; Cimatti, Andrea
- Journal of Cosmology and Astroparticle Physics, Vol. 2016, Issue 05
Tests of cosmological models constrained by inflation
journal, September 1984
- Peebles, P. J. E.
- The Astrophysical Journal, Vol. 284
Cosmology with a time-variable cosmological 'constant'
journal, February 1988
- Peebles, P. J. E.; Ratra, Bharat
- The Astrophysical Journal, Vol. 325
Planck 2015 results : XIII. Cosmological parameters
journal, September 2016
- Ade, P. A. R.; Aghanim, N.; Arnaud, M.
- Astronomy & Astrophysics, Vol. 594
Supernova Ia Constraints on a Time‐variable Cosmological “Constant”
journal, March 2000
- Podariu, Silviu; Ratra, Bharat
- The Astrophysical Journal, Vol. 532, Issue 1
Constraining cosmic curvature by using age of galaxies and gravitational lenses
journal, March 2017
- Rana, Akshay; Jain, Deepak; Mahajan, Shobhit
- Journal of Cosmology and Astroparticle Physics, Vol. 2017, Issue 03
Restoration of spontaneously broken continuous symmetries in de Sitter spacetime
journal, April 1985
- Ratra, Bharat
- Physical Review D, Vol. 31, Issue 8
Inflation in a closed universe
journal, November 2017
- Ratra, Bharat
- Physical Review D, Vol. 96, Issue 10
Cosmological consequences of a rolling homogeneous scalar field
journal, June 1988
- Ratra, Bharat; Peebles, P. J. E.
- Physical Review D, Vol. 37, Issue 12
Cold dark matter cosmogony in an open universe
journal, September 1994
- Ratra, Bharat; Peebles, P. J. E.
- The Astrophysical Journal, Vol. 432
Inflation in an open universe
journal, August 1995
- Ratra, Bharat; Peebles, P. J. E.
- Physical Review D, Vol. 52, Issue 4
The Beginning and Evolution of the Universe
journal, March 2008
- Ratra, Bharat; Vogeley, Michael S.
- Publications of the Astronomical Society of the Pacific, Vol. 120, Issue 865
Age-dating luminous red galaxies observed with the Southern African Large Telescope
journal, February 2017
- Ratsimbazafy, A. L.; Loubser, S. I.; Crawford, S. M.
- Monthly Notices of the Royal Astronomical Society, Vol. 467, Issue 3
Constraints to Dark Energy Using PADE Parameterizations
journal, July 2017
- Rezaei, M.; Malekjani, M.; Basilakos, S.
- The Astrophysical Journal, Vol. 843, Issue 1
A 2.4% Determination of the Local Value of the Hubble Constant
journal, July 2016
- Riess, Adam G.; Macri, Lucas M.; Hoffmann, Samantha L.
- The Astrophysical Journal, Vol. 826, Issue 1
CONFIRMATION OF A STAR FORMATION BIAS IN TYPE Ia SUPERNOVA DISTANCES AND ITS EFFECT ON THE MEASUREMENT OF THE HUBBLE CONSTANT
journal, March 2015
- Rigault, M.; Aldering, G.; Kowalski, M.
- The Astrophysical Journal, Vol. 802, Issue 1
The clustering of the SDSS DR7 main Galaxy sample – I. A 4 per cent distance measure at z = 0.15
journal, March 2015
- Ross, Ashley J.; Samushia, Lado; Howlett, Cullan
- Monthly Notices of the Royal Astronomical Society, Vol. 449, Issue 1
Two new diagnostics of dark energy
journal, November 2008
- Sahni, Varun; Shafieloo, Arman; Starobinsky, Alexei A.
- Physical Review D, Vol. 78, Issue 10
Cosmological Constraints from Hubble Parameter versus Redshift Data
journal, September 2006
- Samushia, Lado; Ratra, Bharat
- The Astrophysical Journal, Vol. 650, Issue 1
Curvature versus distances: Testing the FLRW cosmology
journal, July 2014
- Sapone, Domenico; Majerotto, Elisabetta; Nesseris, Savvas
- Physical Review D, Vol. 90, Issue 2
Reconstruction of dark energy and expansion dynamics using Gaussian processes
journal, June 2012
- Seikel, Marina; Clarkson, Chris; Smith, Mathew
- Journal of Cosmology and Astroparticle Physics, Vol. 2012, Issue 06
Using H ( z ) data as a probe of the concordance model
journal, October 2012
- Seikel, Marina; Yahya, Sahba; Maartens, Roy
- Physical Review D, Vol. 86, Issue 8
What do the cosmological supernova data really tell us?
journal, December 2015
- Semiz, İbrahim; Kazım Çamlıbel, A.
- Journal of Cosmology and Astroparticle Physics, Vol. 2015, Issue 12
Gaussian process cosmography
journal, June 2012
- Shafieloo, Arman; Kim, Alex G.; Linder, Eric V.
- Physical Review D, Vol. 85, Issue 12
The Atacama Cosmology Telescope: cosmological parameters from three seasons of data
journal, October 2013
- Sievers, Jonathan L.; Hlozek, Renée A.; Nolta, Michael R.
- Journal of Cosmology and Astroparticle Physics, Vol. 2013, Issue 10
Constraints on the redshift dependence of the dark energy potential
journal, June 2005
- Simon, Joan; Verde, Licia; Jimenez, Raul
- Physical Review D, Vol. 71, Issue 12
Cosmic chronometers: constraining the equation of state of dark energy. I: H ( z ) measurements
journal, February 2010
- Stern, Daniel; Jimenez, Raul; Verde, Licia
- Journal of Cosmology and Astroparticle Physics, Vol. 2010, Issue 02
Geometrical constraint on curvature with BAO experiments
journal, December 2015
- Takada, Masahiro; Doré, Olivier
- Physical Review D, Vol. 92, Issue 12
Dark energy equation of state parameter and its evolution at low redshift
journal, June 2017
- Tripathi, Ashutosh; Sangwan, Archana; Jassal, H. K.
- Journal of Cosmology and Astroparticle Physics, Vol. 2017, Issue 06
A general reconstruction of the recent expansion history of the universe
journal, September 2015
- Vitenti, S. D. P.; Penna-Lima, M.
- Journal of Cosmology and Astroparticle Physics, Vol. 2015, Issue 09
Model-independent determination on H 0 using the latest cosmic chronometer data
journal, August 2017
- Wang, Deng; Meng, XinHe
- Science China Physics, Mechanics & Astronomy, Vol. 60, Issue 11
Model-independent Constraints on Cosmic Curvature and Opacity
journal, September 2017
- Wang, Guo-Jian; Wei, Jun-Jie; Li, Zheng-Xiang
- The Astrophysical Journal, Vol. 847, Issue 1
A Measurement of the Hubble Constant Using Galaxy Redshift Surveys
journal, November 2017
- Wang, Yuting; Xu, Lixin; Zhao, Gong-Bo
- The Astrophysical Journal, Vol. 849, Issue 2
An Improved Method to Measure the Cosmic Curvature
journal, April 2017
- Wei, Jun-Jie; Wu, Xue-Feng
- The Astrophysical Journal, Vol. 838, Issue 2
Revisiting Studies of the Statistical Property of a Strong Gravitational lens System and Model-Independent Constraint on the Curvature of the Universe
journal, January 2017
- Xia, Jun-Qing; Yu, Hai; Wang, Guo-Jian
- The Astrophysical Journal, Vol. 834, Issue 1
Null tests of the cosmological constant using supernovae
journal, January 2014
- Yahya, Sahba; Seikel, Marina; Clarkson, Chris
- Physical Review D, Vol. 89, Issue 2
New Model-Independent Method to test the Curvature of the Universe
journal, September 2016
- Yu, H.; Wang, F. Y.
- The Astrophysical Journal, Vol. 828, Issue 2
Measuring the cosmic proper distance from fast radio bursts
journal, September 2017
- Yu, H.; Wang, F. Y.
- Astronomy & Astrophysics, Vol. 606
A blinded determination of H0 from low-redshift Type Ia supernovae, calibrated by Cepheid variables
journal, June 2017
- Zhang, Bonnie R.; Childress, Michael J.; Davis, Tamara M.
- Monthly Notices of the Royal Astronomical Society, Vol. 471, Issue 2
A general reconstruction of the recent expansion history of the universe
journal, September 2015
- Vitenti, S. D. P.; Penna-Lima, M.
- Journal of Cosmology and Astroparticle Physics, Vol. 2015, Issue 09
Confirmation of a Star Formation Bias in Type Ia Supernova Distances and Its Effect on the Measurement of the Hubble Constant
text, January 2015
- Rigault, M.; Aldering, G.; Kowalski, M.
- Deutsches Elektronen-Synchrotron, DESY, Hamburg
Planck 2015 results : X. Diffuse component separation: Foreground maps
journal, September 2016
- Adam, R.; Ade, P. A. R.; Aghanim, N.
- Astronomy & Astrophysics, Vol. 594
Planck 2015 results : XVI. Isotropy and statistics of the CMB
journal, September 2016
- Ade, P. A. R.; Aghanim, N.; Akrami, Y.
- Astronomy & Astrophysics, Vol. 594
Planck 2015 results : XXVI. The Second
journal, September 2016
- Ade, P. A. R.; Aghanim, N.; Argüeso, F.
- Astronomy & Astrophysics, Vol. 594
Model-independent determination of the cosmic expansion rate. I. Application to type-Ia supernovae
text, January 2007
- Mignone, Claudia; Bartelmann, Matthias
- arXiv
Two new diagnostics of dark energy
text, January 2008
- Sahni, Varun; Shafieloo, Arman; Starobinsky, Alexei A.
- arXiv
Nonparametric Dark Energy Reconstruction from Supernova Data
text, January 2010
- Holsclaw, Tracy; Alam, Ujjaini; Sanso, Bruno
- arXiv
Nonparametric Reconstruction of the Dark Energy Equation of State from Diverse Data Sets
text, January 2011
- Holsclaw, Tracy; Alam, Ujjaini; Sanso, Bruno
- arXiv
Reconstruction of dark energy and expansion dynamics using Gaussian processes
text, January 2012
- Seikel, Marina; Clarkson, Chris; Smith, Mathew
- arXiv
Everything You Always Wanted To Know About The Cosmological Constant Problem (But Were Afraid To Ask)
text, January 2012
- Martin, Jerome
- arXiv
The Atacama Cosmology Telescope: Cosmological parameters from three seasons of data
text, January 2013
- Sievers, Jonathan L.; Hlozek, Renée A.; Nolta, Michael R.
- arXiv
Binned Hubble parameter measurements and the cosmological deceleration-acceleration transition
text, January 2013
- Farooq, Omer; Crandall, Sara; Ratra, Bharat
- arXiv
Null tests of the cosmological constant using supernovae
text, January 2013
- Yahya, Sahba; Seikel, Marina; Clarkson, Chris
- arXiv
Planck 2015 results. XIII. Cosmological parameters
text, January 2015
- Collaboration, Planck; Ade, P. A. R.; Aghanim, N.
- arXiv
Raising the bar: new constraints on the Hubble parameter with cosmic chronometers at z$\sim$2
text, January 2015
- Moresco, Michele
- arXiv
What do the cosmological supernova data really tell us?
text, January 2015
- Semiz, İbrahim; Çamlıbel, A. Kazım
- arXiv
A 2.4% Determination of the Local Value of the Hubble Constant
text, January 2016
- Riess, Adam G.; Macri, Lucas M.; Hoffmann, Samantha L.
- arXiv
New Model-independent Method to Test the Curvature of the Universe
text, January 2016
- Yu, H.; Wang, F. Y.
- arXiv
Hubble parameter measurement constraints on the redshift of the deceleration-acceleration transition, dynamical dark energy, and space curvature
text, January 2016
- Farooq, Omer; Madiyar, Foram; Crandall, Sara
- arXiv
Revisiting Studies of the Statistical Property of a Strong Gravitational Lens System and Model-independent Constraint on the Curvature of the Universe
text, January 2016
- Xia, Jun-Qing; Yu, Hai; Wang, Guo-Jian
- arXiv
Measuring the Hubble constant with Type Ia supernovae as near-infrared standard candles
text, January 2017
- Dhawan, Suhail; Jha, Saurabh W.; Leibundgut, Bruno
- arXiv
Measuring the cosmic proper distance from fast radio bursts
text, January 2017
- Yu, H.; Wang, F. Y.
- arXiv
Cosmological Constraints from Hubble Parameter versus Redshift Data
text, January 2006
- Samushia, Lado; Ratra, Bharat
- arXiv
Supernovae Ia Constraints on a Time-Variable Cosmological "Constant"
text, January 1999
- Podariu, Silviu; Ratra, Bharat
- arXiv
Works referencing / citing this record:
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journal, May 2019
- Park, Chan-Gyung; Ratra, Bharat
- Astrophysics and Space Science, Vol. 364, Issue 5
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journal, August 2019
- Park, Chan-Gyung; Ratra, Bharat
- Astrophysics and Space Science, Vol. 364, Issue 8
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journal, January 2020
- Casado, Juan
- Astrophysics and Space Science, Vol. 365, Issue 1
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journal, February 2019
- Thakur, P.
- Indian Journal of Physics, Vol. 93, Issue 9
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journal, December 2018
- Ishak, Mustapha
- Living Reviews in Relativity, Vol. 22, Issue 1
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journal, April 2019
- Tutusaus, I.; Lamine, B.; Blanchard, A.
- Astronomy & Astrophysics, Vol. 625
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journal, July 2019
- Zhang, Xue; Huang, Qing-Guo
- Communications in Theoretical Physics, Vol. 71, Issue 7
Theoretical cosmology
journal, November 2019
- Coley, A. A.; Ellis, G. F. R.
- Classical and Quantum Gravity, Vol. 37, Issue 1
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journal, April 2018
- Gómez-Valent, Adrià; Amendola, Luca
- Journal of Cosmology and Astroparticle Physics, Vol. 2018, Issue 04
An improved model-independent assessment of the late-time cosmic expansion
journal, October 2018
- Haridasu, Balakrishna S.; Luković, Vladimir V.; Moresco, Michele
- Journal of Cosmology and Astroparticle Physics, Vol. 2018, Issue 10
Model-independent reconstruction of the linear anisotropic stress η
journal, November 2018
- Pinho, Ana Marta; Casas, Santiago; Amendola, Luca
- Journal of Cosmology and Astroparticle Physics, Vol. 2018, Issue 11
Holographic dark energy through Tsallis entropy
journal, December 2018
- Saridakis, Emmanuel N.; Bamba, Kazuharu; Myrzakulov, R.
- Journal of Cosmology and Astroparticle Physics, Vol. 2018, Issue 12
Dark energy and dark matter unification from dynamical space time: observational constraints and cosmological implications
journal, June 2019
- Anagnostopoulos, Fotios K.; Benisty, David; Basilakos, Spyros
- Journal of Cosmology and Astroparticle Physics, Vol. 2019, Issue 06
Most Frequent Value Statistics and the Hubble Constant
journal, June 2018
- Zhang, J.
- Publications of the Astronomical Society of the Pacific, Vol. 130, Issue 990
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journal, January 2020
- Khadka, Narayan; Ratra, Bharat
- Monthly Notices of the Royal Astronomical Society, Vol. 492, Issue 3
Possible signals of vacuum dynamics in the Universe
journal, May 2018
- Solà Peracaula, Joan; de Cruz Pérez, Javier; Gómez-Valent, Adrià
- Monthly Notices of the Royal Astronomical Society, Vol. 478, Issue 4
Constraints on dark energy dynamics and spatial curvature from Hubble parameter and baryon acoustic oscillation data
journal, July 2018
- Ryan, Joseph; Doshi, Sanket; Ratra, Bharat
- Monthly Notices of the Royal Astronomical Society, Vol. 480, Issue 1
Baryon acoustic oscillation, Hubble parameter, and angular size measurement constraints on the Hubble constant, dark energy dynamics, and spatial curvature
journal, July 2019
- Ryan, Joseph; Chen, Yun; Ratra, Bharat
- Monthly Notices of the Royal Astronomical Society, Vol. 488, Issue 3
General cosmography model with spatial curvature
journal, December 2019
- Li, En-Kun; Du, Minghui; Xu, Lixin
- Monthly Notices of the Royal Astronomical Society, Vol. 491, Issue 4
Observational constraints on sign-changeable interaction models and alleviation of the tension
journal, October 2019
- Pan, Supriya; Yang, Weiqiang; Singha, Chiranjeeb
- Physical Review D, Vol. 100, Issue 8
Consistency of the expansion of the Universe with density perturbations
journal, October 2018
- Gannouji, Radouane; Polarski, David
- Physical Review D, Vol. 98, Issue 8
Current constraints on anisotropic and isotropic dark energy models
journal, January 2019
- Amirhashchi, Hassan; Amirhashchi, Soroush
- Physical Review D, Vol. 99, Issue 2
Planck 2015 Constraints on the Non-flat ΛCDM Inflation Model
journal, August 2018
- Ooba, Junpei; Ratra, Bharat; Sugiyama, Naoshi
- The Astrophysical Journal, Vol. 864, Issue 1
Planck 2015 Constraints on the Nonflat ϕ CDM Inflation Model
journal, October 2018
- Ooba, Junpei; Ratra, Bharat; Sugiyama, Naoshi
- The Astrophysical Journal, Vol. 866, Issue 1
The H 0 Tension in Non-flat QCDM Cosmology
journal, November 2018
- Miao, Haitao; Huang, Zhiqi
- The Astrophysical Journal, Vol. 868, Issue 1
Model-independent Curvature Determination from Gravitational-wave Standard Sirens and Cosmic Chronometers
journal, November 2018
- Wei, Jun-Jie
- The Astrophysical Journal, Vol. 868, Issue 1
Planck 2015 Constraints on the Non-flat XCDM Inflation Model
journal, December 2018
- Ooba, Junpei; Ratra, Bharat; Sugiyama, Naoshi
- The Astrophysical Journal, Vol. 869, Issue 1
Are H 0 and σ 8 Tensions Generic to Present Cosmological Data?
journal, May 2019
- Bhattacharyya, Archita; Alam, Ujjaini; Pandey, Kanhaiya Lal
- The Astrophysical Journal, Vol. 876, Issue 2
Flatness without CMB: The Entanglement of Spatial Curvature and Dark Energy Equation of State
journal, May 2019
- Xu, Haoting; Huang, Zhiqi; Liu, Zhenjie
- The Astrophysical Journal, Vol. 877, Issue 2
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journal, September 2019
- Park, Chan-Gyung; Ratra, Bharat
- The Astrophysical Journal, Vol. 882, Issue 2
Model-independent Distance Calibration and Curvature Measurement Using Quasars and Cosmic Chronometers
journal, January 2020
- Wei, Jun-Jie; Melia, Fulvio
- The Astrophysical Journal, Vol. 888, Issue 2
Reconstructing Functions and Estimating Parameters with Artificial Neural Networks: A Test with a Hubble Parameter and SNe Ia
journal, January 2020
- Wang, Guo-Jian; Ma, Xiao-Jiao; Li, Si-Yao
- The Astrophysical Journal Supplement Series, Vol. 246, Issue 1
Planck 2015 constraints on spatially-flat dynamical dark energy models
journal, October 2019
- Ooba, Junpei; Ratra, Bharat; Sugiyama, Naoshi
- Astrophysics and Space Science, Vol. 364, Issue 10
Magnetogenesis in cyclical Universe
journal, October 2018
- Leite, Natacha; Pavlović, Petar
- Classical and Quantum Gravity, Vol. 35, Issue 21
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journal, July 2018
- Mitra, Sourav; Choudhury, Tirthankar Roy; Ratra, Bharat
- Monthly Notices of the Royal Astronomical Society, Vol. 479, Issue 4
First study of reionization in tilted flat and untilted non-flat dynamical dark energy inflation models
journal, June 2019
- Mitra, Sourav; Park, Chan-Gyung; Choudhury, Tirthankar Roy
- Monthly Notices of the Royal Astronomical Society, Vol. 487, Issue 4
Modified cosmology from extended entropy with varying exponent
journal, March 2019
- Nojiri, Shin’ichi; Odintsov, Sergei D.; Saridakis, Emmanuel N.
- The European Physical Journal C, Vol. 79, Issue 3
CMB Tensions with Low-Redshift H0 and S8 Measurements: Impact of a Redshift-Dependent Type-Ia Supernovae Intrinsic Luminosity
journal, August 2019
- Martinelli, Matteo; Tutusaus, Isaac
- Symmetry, Vol. 11, Issue 8
Possible signals of vacuum dynamics in the Universe
text, January 2017
- Peracaula, Joan Sola; Perez, Javier de Cruz; Gomez-Valent, Adria
- arXiv
Planck 2015 constraints on the non-flat XCDM inflation model
text, January 2017
- Ooba, Junpei; Ratra, Bharat; Sugiyama, Naoshi
- arXiv
$H_0$ from cosmic chronometers and Type Ia supernovae, with Gaussian Processes and the novel Weighted Polynomial Regression method
text, January 2018
- Gómez-Valent, Adrià; Amendola, Luca
- arXiv
Observational constraints on the tilted flat-XCDM and the untilted nonflat XCDM dynamical dark energy inflation parameterizations
text, January 2018
- Park, Chan-Gyung; Ratra, Bharat
- arXiv
Modified cosmology from extended entropy with varying exponent
text, January 2019
- Nojiri, Shin'ichi; Odintsov, Sergei D.; Saridakis, Emmanuel N.
- arXiv
CMB tensions with low-redshift $H_0$ and $S_8$ measurements: impact of a redshift-dependent type-Ia supernovae intrinsic luminosity
text, January 2019
- Martinelli, Matteo; Tutusaus, Isaac
- arXiv
Quasar X-ray and UV flux, baryon acoustic oscillation, and Hubble parameter measurement constraints on cosmological model parameters
text, January 2019
- Khadka, Narayan; Ratra, Bharat
- arXiv
Reconstructing Functions and Estimating Parameters with Artificial Neural Networks: A Test with the Hubble Parameter and SNe Ia
text, January 2019
- Wang, Guo-Jian; Ma, Xiao-Jiao; Li, Si-Yao
- arXiv
Observational constraints on Myrzakulov gravity
journal, May 2021
- Anagnostopoulos, Fotios K.; Basilakos, Spyros; Saridakis, Emmanuel N.
- Physical Review D, Vol. 103, Issue 10
Decaying Dark Energy in Light of the Latest Cosmological Dataset
journal, September 2018
- de Martino, Ivan
- Symmetry, Vol. 10, Issue 9
A Chi-Squared Analysis of the Measurements of Two Cosmological Parameters Over Time
text, January 2020
- Faerber, Timothy; Lopez-Corredoira, Martin
- arXiv
Role of a periodic varying deceleration parameter in Particle creation with higher dimensional FLRW Universe
text, January 2021
- Garg, Priyanka; Pradhan, Anirudh
- arXiv