Determining the Hubble Constant from Hubble Parameter Measurements
Abstract
We use 28 Hubble parameter, H($$z$$), measurements at intermediate redshifts 0.07 $$\leqslant z \leqslant$$ 2.3 to determine the present-day Hubble constant H0 in four cosmological models. We measure H0 = 68:3$$^{+2.7}_{-2.6}$$, 68.4$$^{+2.9}_{-3.3}$$, 65.0$$^{+6.5}_{-6:6}$$ and 67.9$$^{+2.4}_{-2.4}$$ km s-1 Mpc-1 ( σ errors) in the ΛCDM (spatially flat and non-flat), ωCDM and ΦCDM models, respectively. These measured H0 values are more consistent with the lower values determined from recent cosmic microwave background and baryon acoustic oscillation data, as well as with that found from a median statistics analysis of Huchra’s compilation of H0 measurements, but include the higher local measurements of H0 within the 2σ confidence limits.
- Authors:
-
- Chinese Academy of Sciences, Beijing (China). National Astronomical Observatories, Key Lab. for Computational Astrophysics
- Birla Institute of Technology and Science (BITS) Pilani, Rajasthan (India). Dept. of Mathematics
- Kansas State Univ., Manhattan, KS (United States). Dept. of Physics
- Publication Date:
- Research Org.:
- Kansas State Univ., Manhattan, KS (United States)
- Sponsoring Org.:
- USDOE Office of Science (SC)
- OSTI Identifier:
- 1532969
- Grant/Contract Number:
- FG03-99ER41093
- Resource Type:
- Journal Article: Accepted Manuscript
- Journal Name:
- The Astrophysical Journal (Online)
- Additional Journal Information:
- Journal Volume: 835; 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; astronomy & astrophysics; cosmological parameters; dark energy
Citation Formats
Chen, Yun, Kumar, Suresh, and Ratra, Bharat. Determining the Hubble Constant from Hubble Parameter Measurements. United States: N. p., 2017.
Web. doi:10.3847/1538-4357/835/1/86.
Chen, Yun, Kumar, Suresh, & Ratra, Bharat. Determining the Hubble Constant from Hubble Parameter Measurements. United States. https://doi.org/10.3847/1538-4357/835/1/86
Chen, Yun, Kumar, Suresh, and Ratra, Bharat. 2017.
"Determining the Hubble Constant from Hubble Parameter Measurements". United States. https://doi.org/10.3847/1538-4357/835/1/86. https://www.osti.gov/servlets/purl/1532969.
@article{osti_1532969,
title = {Determining the Hubble Constant from Hubble Parameter Measurements},
author = {Chen, Yun and Kumar, Suresh and Ratra, Bharat},
abstractNote = {We use 28 Hubble parameter, H($z$), measurements at intermediate redshifts 0.07 $\leqslant z \leqslant$ 2.3 to determine the present-day Hubble constant H0 in four cosmological models. We measure H0 = 68:3$^{+2.7}_{-2.6}$, 68.4$^{+2.9}_{-3.3}$, 65.0$^{+6.5}_{-6:6}$ and 67.9$^{+2.4}_{-2.4}$ km s-1 Mpc-1 ( σ errors) in the ΛCDM (spatially flat and non-flat), ωCDM and ΦCDM models, respectively. These measured H0 values are more consistent with the lower values determined from recent cosmic microwave background and baryon acoustic oscillation data, as well as with that found from a median statistics analysis of Huchra’s compilation of H0 measurements, but include the higher local measurements of H0 within the 2σ confidence limits.},
doi = {10.3847/1538-4357/835/1/86},
url = {https://www.osti.gov/biblio/1532969},
journal = {The Astrophysical Journal (Online)},
issn = {1538-4357},
number = 1,
volume = 835,
place = {United States},
year = {Fri Jan 20 00:00:00 EST 2017},
month = {Fri Jan 20 00:00:00 EST 2017}
}
Web of Science
Works referenced in this record:
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
Constraints on dark energy from the Lyα forest baryon acoustic oscillations measurement of the redshift 2.3 Hubble parameter
journal, June 2013
- Farooq, Omer; Ratra, Bharat
- Physics Letters B, Vol. 723, Issue 1-3
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
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
Cosmological Constraints from Hubble Parameter versus Redshift Data
journal, September 2006
- Samushia, Lado; Ratra, Bharat
- The Astrophysical Journal, Vol. 650, Issue 1
Carnegie Hubble Program: a Mid-Infrared Calibration of the Hubble Constant
journal, September 2012
- Freedman, Wendy L.; Madore, Barry F.; Scowcroft, Victoria
- The Astrophysical Journal, Vol. 758, Issue 1
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
QUANTIFYING DISCORDANCE IN THE 2015 PLANCK CMB SPECTRUM
journal, February 2016
- Addison, G. E.; Huang, Y.; Watts, D. J.
- The Astrophysical Journal, Vol. 818, Issue 2
Hubble Parameter Measurement Constraints on dark Energy
journal, February 2013
- Farooq, Omer; Mania, Data; Ratra, Bharat
- The Astrophysical Journal, Vol. 764, Issue 2
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 expansion rate of the intermediate universe in light of Planck
journal, December 2014
- Verde, Licia; Protopapas, Pavlos; Jimenez, Raul
- Physics of the Dark Universe, Vol. 5-6
Constraints on a ϕCDM model from strong gravitational lensing and updated Hubble parameter measurements
journal, February 2015
- Chen, Yun; Geng, Chao-Qiang; Cao, Shuo
- Journal of Cosmology and Astroparticle Physics, Vol. 2015, Issue 02
Planck 2015 results : XIII. Cosmological parameters
journal, September 2016
- Ade, P. A. R.; Aghanim, N.; Arnaud, M.
- Astronomy & Astrophysics, Vol. 594
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
Constraining dark energy with Hubble parameter measurements: an analysis including future redshift-drift observations
journal, March 2016
- Guo, Rui-Yun; Zhang, Xin
- The European Physical Journal C, Vol. 76, Issue 3
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
Final Results from the Hubble Space Telescope Key Project to Measure the Hubble Constant
journal, May 2001
- Freedman, Wendy L.; Madore, Barry F.; Gibson, Brad K.
- The Astrophysical Journal, Vol. 553, Issue 1
CONSTRAINTS ON NON-FLAT COSMOLOGIES WITH MASSIVE NEUTRINOS AFTER PLANCK 2015
journal, September 2016
- Chen, Yun; Ratra, Bharat; Biesiada, Marek
- The Astrophysical Journal, Vol. 829, Issue 2
Hubble parameter data constraints on dark energy
journal, September 2011
- Chen, Yun; Ratra, Bharat
- Physics Letters B, Vol. 703, Issue 4
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
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
Reconciling Planck with the local value of H 0 in extended parameter space
journal, October 2016
- Di Valentino, Eleonora; Melchiorri, Alessandro; Silk, Joseph
- Physics Letters B, Vol. 761
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
Non-Gaussian error distribution of 7Li abundance measurements
journal, July 2015
- Crandall, Sara; Houston, Stephen; Ratra, Bharat
- Modern Physics Letters A, Vol. 30, Issue 25
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
Acceleration of the universe: a reconstruction of the effective equation of state
journal, April 2016
- Mukherjee, Ankan
- Monthly Notices of the Royal Astronomical Society, Vol. 460, 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
Cosmological parameters from CMB and other data: A Monte Carlo approach
journal, November 2002
- Lewis, Antony; Bridle, Sarah
- Physical Review D, Vol. 66, Issue 10
Binned Cosmic Microwave Background Anisotropy Power Spectra: Peak Location
journal, September 2001
- Podariu, Silviu; Souradeep, Tarun; Gott III, J. Richard
- The Astrophysical Journal, Vol. 559, Issue 1
Cosmological consequences of a rolling homogeneous scalar field
journal, June 1988
- Ratra, Bharat; Peebles, P. J. E.
- Physical Review D, Vol. 37, Issue 12
Cosmology with a time-variable cosmological 'constant'
journal, February 1988
- Peebles, P. J. E.; Ratra, Bharat
- The Astrophysical Journal, Vol. 325
The trouble with H 0
journal, October 2016
- Bernal, José Luis; Verde, Licia; Riess, Adam G.
- Journal of Cosmology and Astroparticle Physics, Vol. 2016, Issue 10
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
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
Baryon acoustic oscillations in the Ly α forest of BOSS quasars
journal, April 2013
- Busca, N. G.; Delubac, T.; Rich, J.
- Astronomy & Astrophysics, Vol. 552
Is There Evidence for dark Energy Evolution?
journal, April 2015
- Ding, Xuheng; Biesiada, Marek; Cao, Shuo
- The Astrophysical Journal, Vol. 803, Issue 2
Non-Gaussian Error Distributions of lmc Distance Moduli Measurements
journal, December 2015
- Crandall, Sara; Ratra, Bharat
- The Astrophysical Journal, Vol. 815, Issue 2
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
Tests of cosmological models constrained by inflation
journal, September 1984
- Peebles, P. J. E.
- The Astrophysical Journal, Vol. 284
H0 revisited
journal, March 2014
- Efstathiou, G.
- Monthly Notices of the Royal Astronomical Society, Vol. 440, Issue 2
Median Statistics and the Mass Density of the Universe
journal, September 2003
- Chen, Gang; Ratra, Bharat
- Publications of the Astronomical Society of the Pacific, Vol. 115, Issue 811
Modelling the anisotropic two-point galaxy correlation function on small scales and single-probe measurements of H(z), DA(z) and f(z) 8(z) from the Sloan Digital Sky Survey DR7 luminous red galaxies
journal, August 2013
- Chuang, C. -H.; Wang, Y.
- Monthly Notices of the Royal Astronomical Society, Vol. 435, Issue 1
NINE-YEAR WILKINSON MICROWAVE ANISOTROPY PROBE ( WMAP ) OBSERVATIONS: COSMOLOGICAL PARAMETER RESULTS
journal, September 2013
- Hinshaw, G.; Larson, D.; Komatsu, E.
- The Astrophysical Journal Supplement Series, Vol. 208, Issue 2
A 3% SOLUTION: DETERMINATION OF THE HUBBLE CONSTANT WITH THE HUBBLE SPACE TELESCOPE AND WIDE FIELD CAMERA 3
journal, March 2011
- Riess, Adam G.; Macri, Lucas; Casertano, Stefano
- The Astrophysical Journal, Vol. 730, Issue 2
WHAT ARE THE Omh 2 ( z 1 , z 2 ) AND Om ( z 1 , z 2 ) DIAGNOSTICS TELLING US IN LIGHT OF H ( z ) DATA?
journal, June 2016
- Zheng, Xiaogang; Ding, Xuheng; Biesiada, Marek
- The Astrophysical Journal, Vol. 825, Issue 1
Is there a concordance value for H 0 ?
journal, November 2016
- Luković, Vladimir V.; D’Agostino, Rocco; Vittorio, Nicola
- Astronomy & Astrophysics, Vol. 595
Improved Age Estimation for Solar‐Type Dwarfs Using Activity‐Rotation Diagnostics
journal, November 2008
- Mamajek, Eric E.; Hillenbrand, Lynne A.
- The Astrophysical Journal, Vol. 687, Issue 2
Cosmological implications of baryon acoustic oscillation measurements
journal, December 2015
- Aubourg, Éric; Bailey, Stephen; Bautista, Julian E.
- Physical Review D, Vol. 92, Issue 12
Median statistics cosmological parameter values
journal, May 2014
- Crandall, Sara; Ratra, Bharat
- Physics Letters B, Vol. 732
Planck 2015 results : XXIII. The thermal Sunyaev-Zeldovich effect-cosmic infrared background correlation
journal, September 2016
- Ade, P. A. R.; Aghanim, N.; Arnaud, M.
- Astronomy & Astrophysics, Vol. 594
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
Modeling the Anisotropic Two-Point Galaxy Correlation Function on Small Scales and Improved Measurements of H(z), D_A(z), and f(z)sigma_8(z) from the Sloan Digital Sky Survey DR7 Luminous Red Galaxies
text, January 2012
- Chuang, Chia-Hsun; Wang, Yun
- arXiv
Constraints on dark energy from the Lyα forest baryon acoustic oscillations measurement of the redshift 2.3 Hubble parameter
text, January 2012
- Farooq, Omer; Ratra, Bharat
- 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
Planck 2015 results. XIII. Cosmological parameters
text, January 2015
- Collaboration, Planck; Ade, P. A. R.; Aghanim, N.
- arXiv
Is there evidence for dark energy evolution?
text, January 2015
- Ding, Xuheng; Biesiada, Marek; Cao, Shuo
- arXiv
Quantifying discordance in the 2015 Planck CMB spectrum
text, January 2015
- Addison, G. E.; Huang, Y.; Watts, D. J.
- arXiv
Constraining dark energy with Hubble parameter measurements: an analysis including future redshift-drift observations
text, January 2015
- Guo, Rui-Yun; Zhang, Xin
- 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
What are $Omh^2(z_1,z_2)$ and $Om(z_1,z_2)$ diagnostics telling us in light of $H(z)$ data?
text, January 2016
- Zheng, Xiaogang; Ding, Xuheng; Biesiada, Marek
- arXiv
Final Results from the Hubble Space Telescope Key Project to Measure the Hubble Constant
text, January 2000
- Freedman, W. L.; Madore, B. F.; Gibson, B. K.
- arXiv
Cosmological parameters from CMB and other data: a Monte-Carlo approach
text, January 2002
- Lewis, Antony; Bridle, Sarah
- arXiv
Median Statistics and the Mass Density of the Universe
text, January 2003
- Chen, Gang; Ratra, Bharat
- arXiv
Non-Gaussian Error Distribution of Hubble Constant Measurements
text, January 2003
- Chen, Gang; Gott, J. Richard; Ratra, Bharat
- arXiv
Cosmological Constraints from Hubble Parameter versus Redshift Data
text, January 2006
- Samushia, Lado; Ratra, Bharat
- arXiv
Works referencing / citing this record:
Observational constraints on the tilted flat-XCDM and the untilted nonflat XCDM dynamical dark energy inflation parameterizations
journal, May 2019
- Park, Chan-Gyung; Ratra, Bharat
- Astrophysics and Space Science, Vol. 364, Issue 5
Measuring the Hubble constant and spatial curvature from supernova apparent magnitude, baryon acoustic oscillation, and Hubble parameter data
journal, August 2019
- Park, Chan-Gyung; Ratra, Bharat
- Astrophysics and Space Science, Vol. 364, Issue 8
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
Recovering $$\Lambda $$ΛCDM model from a cosmographic study
journal, February 2020
- Amirhashchi, Hassan; Amirhashchi, Soroush
- General Relativity and Gravitation, Vol. 52, Issue 2
Observational constraints on Hubble parameter in viscous generalized Chaplygin gas
journal, November 2017
- Thakur, P.
- Indian Journal of Physics, Vol. 92, Issue 4
Observational constraints on EoS parameters of various modified Chaplygin gas models
journal, February 2019
- Thakur, P.
- Indian Journal of Physics, Vol. 93, Issue 9
Testing general relativity in cosmology
journal, December 2018
- Ishak, Mustapha
- Living Reviews in Relativity, Vol. 22, Issue 1
Model-independent cosmic acceleration and redshift-dependent intrinsic luminosity in type-Ia supernovae
journal, April 2019
- Tutusaus, I.; Lamine, B.; Blanchard, A.
- Astronomy & Astrophysics, Vol. 625
Prospect for Cosmological Parameter Estimation Using Future Hubble Parameter Measurements
journal, October 2018
- Geng, Jia-Jia; Guo, Rui-Yun; Wang, An-Zhong
- Communications in Theoretical Physics, Vol. 70, Issue 4
Constraints on H 0 from WMAP and BAO Measurements
journal, July 2019
- Zhang, Xue; Huang, Qing-Guo
- Communications in Theoretical Physics, Vol. 71, Issue 7
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
H 0 from cosmic chronometers and Type Ia supernovae, with Gaussian Processes and the novel Weighted Polynomial Regression method
journal, April 2018
- Gómez-Valent, Adrià; Amendola, Luca
- Journal of Cosmology and Astroparticle Physics, Vol. 2018, Issue 04
Updated bounds on sum of neutrino masses in various cosmological scenarios
journal, September 2018
- Choudhury, Shouvik Roy; Choubey, Sandhya
- Journal of Cosmology and Astroparticle Physics, Vol. 2018, Issue 09
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
Quasar X-ray and UV flux, baryon acoustic oscillation, and Hubble parameter measurement constraints on cosmological model parameters
journal, January 2020
- Khadka, Narayan; Ratra, Bharat
- Monthly Notices of the Royal Astronomical Society, Vol. 492, Issue 3
First study of reionization in the Planck 2015 normalized closed ΛCDM inflation model
journal, July 2018
- Mitra, Sourav; Choudhury, Tirthankar Roy; Ratra, Bharat
- Monthly Notices of the Royal Astronomical Society, Vol. 479, 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
Dark Energy Survey Year 1 Results: A Precise H0 Estimate from DES Y1, BAO, and D/H Data
journal, July 2018
- Abbott, T. M. C.; Abdalla, F. B.; Annis, J.
- Monthly Notices of the Royal Astronomical Society, Vol. 480, Issue 3
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
Constraints on quintessence scalar field models using cosmological observations
journal, July 2019
- Yang, Weiqiang; Shahalam, M.; Pal, Barun
- Physical Review D, Vol. 100, Issue 2
Viscous dark energy in Bianchi type V spacetime
journal, December 2017
- Amirhashchi, Hassan
- Physical Review D, Vol. 96, Issue 12
Consistency of nonlinear interacting ghost dark energy with recent observations
journal, September 2017
- Ebrahimi, E.; Golchin, H.; Mehrabi, A.
- International Journal of Modern Physics D, Vol. 26, Issue 11
Some models of holographic dark energy on the Randall–Sundrum brane and observational data
journal, December 2019
- Astashenok, A. V.; Tepliakov, A. S.
- International Journal of Modern Physics D, Vol. 29, Issue 01
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
Dynamical Effects of the Scale Invariance of the Empty Space: The Fall of Dark Matter?
journal, November 2017
- Maeder, Andre
- The Astrophysical Journal, Vol. 849, Issue 2
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
journal, March 2018
- Yu, Hai; Ratra, Bharat; Wang, Fa-Yin
- The Astrophysical Journal, Vol. 856, Issue 1
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
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
Using the Tilted flat-ΛCDM and the Untilted Non-flat ΛCDM Inflation Models to Measure Cosmological Parameters from a Compilation of Observational Data
journal, September 2019
- Park, Chan-Gyung; Ratra, Bharat
- The Astrophysical Journal, Vol. 882, Issue 2
Measuring the Distances to Quasars at High Redshifts with Strong Lensing
journal, September 2019
- Liao, Kai
- The Astrophysical Journal, Vol. 883, Issue 1
Consistency of nonlinear interacting ghost dark energy with recent observations
text, January 2016
- Ebrahimi, E.; Golchin, H.; Mehrabi, A.
- arXiv
Planck 2015 constraints on the non-flat XCDM inflation model
text, January 2017
- Ooba, Junpei; Ratra, Bharat; Sugiyama, Naoshi
- arXiv
Dynamical effects of the scale invariance of the empty space: The fall of dark matter ?
text, January 2017
- Maeder, Andre
- arXiv
Dark Energy Survey Year 1 Results: A Precise H0 Measurement from DES Y1, BAO, and D/H Data
text, January 2017
- Collaboration, Des; Abbott, T. M. C.; Abdalla, F. B.
- 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
Updated Bounds on Sum of Neutrino Masses in Various Cosmological Scenarios
text, January 2018
- Choudhury, Shouvik Roy; Choubey, Sandhya
- arXiv
Constraints on quintessence scalar field models using cosmological observations
text, January 2018
- Yang, Weiqiang; Shahalam, M.; Pal, Barun
- 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