J. V. Cunha

1. Cosmological implications of APM 08279+5255, an old quasar at z = 3.91
   2003/01/31 by J. S. Alcaniz, J. A. S. Lima, J. V. Cunha · 7 citations
   Physics and Astronomy · #Black Holes and Theoretical Physics #Cosmology and Gravitation Theories #Galaxies: Formation, Evolution, Phenomena #astro-ph
2. THE EXISTENCE OF AN OLD QUASAR AT z=3.91 AND ITS IMPLICATIONS FOR Λ(t) DEFLATIONARY COSMOLOGIES
   2004/02/07 by J. V. Cunha, R. C. Santos, Rose Clívia Santos · 2 citations
   Physics and Astronomy · #Astronomy #Astrophysics #Baryon #Black Holes and Theoretical Physics #Cosmology #Cosmology and Gravitation Theories #Dark energy #Dark matter #Galaxies: Formation, Evolution, Phenomena #Galaxy #Limit (mathematics) #Physics #Quasar #Redshift #astro-ph
3. CAN OLD GALAXIES AT HIGH REDSHIFTS AND BARYON ACOUSTIC OSCILLATIONS CONSTRAIN H 0 ?
   2007/09/15 by J. A. S. Lima, J. F. Jesus, J. V. Cunha · 2 citations
   Physics and Astronomy · #Astronomy and Astrophysical Research #Cosmology and Gravitation Theories #Galaxies: Formation, Evolution, Phenomena #astro-ph #gr-qc
4. Transition redshift: new kinematic constraints from supernovae
   2008/05/31 by J. V. Cunha, J. A. S. Lima · 2 citations
   Physics and Astronomy · #Acceleration #Astronomy and Astrophysical Research #Cosmology #Cosmology and Gravitation Theories #Dark energy #Deceleration parameter #Gamma-ray bursts and supernovae #Kinematics #Line (geometry) #Redshift #Supernova #astro-ph #gr-qc
5. Constraining H₀ from Sunyaev-Zel'dovich effect, Galaxy Clusters X-ray data, and Baryon Oscillations
   2006/11/30 by J. V. Cunha, L. Marassi, J. A. S. Lima · 1 citation
   Physics and Astronomy · #astro-ph
6. A 3% Determination of H₀ at Intermediate Redshifts
   2012/06/30 by J. A. S. Lima, J. V. Cunha · 1 citation
   Physics and Astronomy · #astro-ph.CO #gr-qc
7. NEW CONSTRAINTS ON THE VARIABLE EQUATION OF STATE PARAMETER FROM X-RAY GAS MASS FRACTIONS AND SNe Ia
   2006/08/31 by J. V. CUNHA, J. V. Cunha, L. Marassi +3 · 1 citation
   Physics and Astronomy · #Component (thermodynamics) #Cosmology and Gravitation Theories #Dark energy #Equation of state #Function (biology) #Galaxies: Formation, Evolution, Phenomena #Galaxy #Gamma-ray bursts and supernovae #Luminosity #Type (biology) #Variable (mathematics) #astro-ph