We present the first determination of the Hubble constant H-0 from strong lensing time delay data and type Ia supernova luminosity distances that is independent of the cosmological model. We also determine the spatial curvature model independently. We assume that light propagation over long distances is described by the Friedmann-Lemaitre-Robertson-Walker (FLRW) metric and geometrical optics holds, but make no assumption about the contents of the Universe or the theory of gravity on cosmological scales. We find H-0 = 75.7(-4.4)(+4.5) km/s/Mpc and Omega(K0) = 0.12(-0.25)(+0.27). This is a 6% determination of H-0. A weak prior from the cosmic microwave background on the distance to the last scattering surface improves this to H-0 = 76.8(-3.8)...
International audienceWe present the measurement of the Hubble constant, H_0, with three strong grav...
Recently, a significant tension has been reported between two measurements of the Hubble constant (H...
We present a measurement of the Hubble constant (H0) and other cosmological parameters from a joint ...
We present the first determination of the Hubble constant H-0 from strong lensing time delay data an...
With the distance sum rule in the Friedmann-Lemaitre-Robertson-Walker metric, model-independent cons...
We determine the Hubble constant H0 precisely (2.3% uncertainty) in a manner independent of cosmolo...
Strong gravitational lens systems with time delays between the multiple images are a powerful probe ...
Context. The precise determination of the present-day expansion rate of the Universe, expressed thro...
We present a measurement of the Hubble constant (H-0) and other cosmological parameters from a joint...
By using type Ia supernovae (SNIa) to provide the luminosity distance (LD) directly, which depends o...
We present a model-independent measurement of spatial curvature Omega(k) in the Friedmann-Lemaitre-R...
We present the measurement of the Hubble constant, H-0, with three strong gravitational lens systems...
We use supernovae measurements, calibrated by the local determination of the Hubble constant H0 by S...
We present mass models of the four-image gravitational lens system B1608 + 656, based on information...
In this paper, we go further and propose a cosmological model-independent approach to simultaneously...
International audienceWe present the measurement of the Hubble constant, H_0, with three strong grav...
Recently, a significant tension has been reported between two measurements of the Hubble constant (H...
We present a measurement of the Hubble constant (H0) and other cosmological parameters from a joint ...
We present the first determination of the Hubble constant H-0 from strong lensing time delay data an...
With the distance sum rule in the Friedmann-Lemaitre-Robertson-Walker metric, model-independent cons...
We determine the Hubble constant H0 precisely (2.3% uncertainty) in a manner independent of cosmolo...
Strong gravitational lens systems with time delays between the multiple images are a powerful probe ...
Context. The precise determination of the present-day expansion rate of the Universe, expressed thro...
We present a measurement of the Hubble constant (H-0) and other cosmological parameters from a joint...
By using type Ia supernovae (SNIa) to provide the luminosity distance (LD) directly, which depends o...
We present a model-independent measurement of spatial curvature Omega(k) in the Friedmann-Lemaitre-R...
We present the measurement of the Hubble constant, H-0, with three strong gravitational lens systems...
We use supernovae measurements, calibrated by the local determination of the Hubble constant H0 by S...
We present mass models of the four-image gravitational lens system B1608 + 656, based on information...
In this paper, we go further and propose a cosmological model-independent approach to simultaneously...
International audienceWe present the measurement of the Hubble constant, H_0, with three strong grav...
Recently, a significant tension has been reported between two measurements of the Hubble constant (H...
We present a measurement of the Hubble constant (H0) and other cosmological parameters from a joint ...