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Roy Maartens

Identifiers

  • name variant Roy Maartens 0.60 · backfill

Papers (117)

  1. No evidence for phantom crossing: local goodness-of-fit improvements do not persist under global Bayesian model comparison astro-ph.CO · 2026 · author #2
  2. Cosmological peculiar velocities in general relativity astro-ph.CO · 2026 · author #2
  3. Calibration-independent consistency test of BAO and SNIa data: update astro-ph.CO · 2026 · author #2
  4. Cosmology Intertwined: A Review of the Particle Physics, Astrophysics, and Cosmology Associated with the Cosmological Tensions and Anomalies astro-ph.CO · 2022 · author #110
  5. Measuring the Homogeneity of the Universe Using Polarization Drift astro-ph.CO · 2019 · author #2
  6. Optimising growth of structure constraints on modified gravity astro-ph.CO · 2019 · author #3
  7. General relativistic effects in the galaxy bias at second order astro-ph.CO · 2019 · author #3
  8. The dipole of the galaxy bispectrum astro-ph.CO · 2018 · author #4
  9. The Full-Sky Angular Bispectrum in Redshift Space astro-ph.CO · 2018 · author #3
  10. Measuring ISW with next-generation radio surveys astro-ph.CO · 2018 · author #2
  11. Imprints of local lightcone projection effects on the galaxy bispectrum IV: Second-order vector and tensor contributions astro-ph.CO · 2018 · author #6
  12. SKA and the Cosmic Radio Dipole astro-ph.CO · 2018 · author #3
  13. Testing the standard model of cosmology with the SKA: the cosmic radio dipole astro-ph.CO · 2018 · author #4
  14. Measuring our velocity from fluctuations in number counts astro-ph.CO · 2018 · author #4
  15. Is the local Hubble flow consistent with concordance cosmology? astro-ph.CO · 2018 · author #3
  16. The observed galaxy bispectrum from single-field inflation in the squeezed limit astro-ph.CO · 2018 · author #3
  17. Optimised angular power spectra for spectroscopic galaxy surveys astro-ph.CO · 2018 · author #3
  18. Synergies between intensity maps of hydrogen lines astro-ph.CO · 2018 · author #2
  19. Probing primordial features with next-generation photometric and radio surveys astro-ph.CO · 2017 · author #3
  20. Variable sound speed in interacting dark energy models astro-ph.CO · 2017 · author #4
  21. Imprints of local lightcone projection effects on the galaxy bispectrum. III Relativistic corrections from nonlinear dynamical evolution on large-scales astro-ph.CO · 2017 · author #3
  22. MeerKLASS: MeerKAT Large Area Synoptic Survey astro-ph.CO · 2017 · author #26
  23. The kinematic dipole in galaxy redshift surveys astro-ph.CO · 2017 · author #1
  24. Imprints of local lightcone projection effects on the galaxy bispectrum. II astro-ph.CO · 2017 · author #3
  25. How does the cosmic large-scale structure bias the Hubble diagram? astro-ph.CO · 2016 · author #3
  26. Probing the primordial Universe with MeerKAT and DES astro-ph.CO · 2016 · author #2
  27. Dipolar modulation in the size of galaxies: The effect of Doppler magnification astro-ph.CO · 2016 · author #5
  28. A general relativistic signature in the galaxy bispectrum: the local effects of observing on the lightcone astro-ph.CO · 2016 · author #3
  29. Beyond $\Lambda$CDM: Problems, solutions, and the road ahead astro-ph.CO · 2015 · author #17
  30. Nonlinear modulation of the HI power spectrum on ultra-large scales. I astro-ph.CO · 2015 · author #2
  31. Hunting down horizon-scale effects with multi-wavelength surveys astro-ph.CO · 2015 · author #4
  32. Ultra large-scale cosmology in next-generation experiments with single tracers astro-ph.CO · 2015 · author #4
  33. Cosmological ensemble and directional averages of observables astro-ph.CO · 2015 · author #4
  34. Do we care about the distance to the CMB? Clarifying the impact of second-order lensing astro-ph.CO · 2015 · author #4
  35. Cosmology with a SKA HI intensity mapping survey astro-ph.CO · 2015 · author #7
  36. Model-independent constraints on dark energy and modified gravity with the SKA astro-ph.CO · 2015 · author #3
  37. Testing foundations of modern cosmology with SKA all-sky surveys astro-ph.CO · 2015 · author #7
  38. Einstein's legacy in galaxy surveys astro-ph.CO · 2014 · author #2
  39. Probing primordial non-Gaussianity with SKA galaxy redshift surveys: a fully relativistic analysis astro-ph.CO · 2014 · author #3
  40. What is the distance to the CMB? astro-ph.CO · 2014 · author #3
  41. Can primordial magnetic fields be the origin of the BICEP2 data? astro-ph.CO · 2014 · author #3
  42. Nonlinear relativistic corrections to cosmological distances, redshift and gravitational lensing magnification. II - Derivation astro-ph.CO · 2014 · author #3
  43. Lensing and time-delay contributions to galaxy correlations astro-ph.CO · 2013 · author #3
  44. Testing Homogeneity with Galaxy Star Formation Histories astro-ph.CO · 2012 · author #6
  45. Anti-lensing: the bright side of voids astro-ph.CO · 2012 · author #3
  46. Nonlinear relativistic corrections to cosmological distances, redshift and gravitational lensing magnification. I - Key results astro-ph.CO · 2012 · author #3
  47. Relativistic corrections and non-Gaussianity in radio continuum surveys astro-ph.CO · 2012 · author #1
  48. Beyond the plane-parallel and Newtonian approach: Wide-angle redshift distortions and convergence in general relativity astro-ph.CO · 2012 · author #2
  49. Using H(z) data as a probe of the concordance model astro-ph.CO · 2012 · author #3
  50. Interacting Dark Energy -- constraints and degeneracies astro-ph.CO · 2011 · author #4
  51. (Mis-)Interpreting supernovae observations in a lumpy universe astro-ph.CO · 2011 · author #4
  52. Testing homogeneity with the fossil record of galaxies astro-ph.CO · 2011 · author #3
  53. Quintessence with quadratic coupling to dark matter gr-qc · 2009 · author #5
  54. Scalar field perturbations in Horava-Lifshitz cosmology hep-th · 2009 · author #3
  55. Velocities as a probe of dark sector interactions astro-ph.CO · 2009 · author #2
  56. Cosmological perturbations in Horava-Lifshitz theory without detailed balance hep-th · 2009 · author #2
  57. The Growth of Structure in Interacting Dark Energy Models astro-ph.CO · 2009 · author #2
  58. Magnetic Bianchi I Universe in Loop Quantum Cosmology gr-qc · 2008 · author #1
  59. Dynamics of interacting dark energy gr-qc · 2008 · author #2
  60. The cosmological background of vector modes astro-ph · 2008 · author #4
  61. Dark Energy and Modified Gravity astro-ph · 2008 · author #2
  62. Dynamics of dark energy with a coupling to dark matter gr-qc · 2008 · author #4
  63. Challenges for creating magnetic fields by cosmic defects astro-ph · 2007 · author #4
  64. Dark Energy and Dark Gravity astro-ph · 2007 · author #2
  65. The Einstein static universe in Loop Quantum Cosmology gr-qc · 2007 · author #3
  66. Graceful exit via polymerization of pre-big bang cosmology hep-th · 2007 · author #2
  67. Relativistic cosmology and large-scale structure astro-ph · 2007 · author #3
  68. Causality and the speed of sound gr-qc · 2007 · author #2
  69. Cosmological magnetic fields from nonlinear effects astro-ph · 2007 · author #2
  70. Observational constraints on phantom-like braneworld cosmologies astro-ph · 2006 · author #2
  71. Crossing the phantom divide without phantom matter astro-ph · 2006 · author #3
  72. Observational constraints on self-accelerating cosmology astro-ph · 2006 · author #1
  73. Structure formation in the DGP cosmological model astro-ph · 2005 · author #2
  74. A late-accelerating universe with no dark energy - and a finite-temperature big bang gr-qc · 2005 · author #2
  75. A black hole mass threshold from non-singular quantum gravitational collapse gr-qc · 2005 · author #3
  76. Asymmetric brane-worlds with induced gravity gr-qc · 2004 · author #2
  77. Asymmetric radiating brane-world gr-qc · 2004 · author #3
  78. Gravitational waves from brane-world inflation with induced gravity hep-th · 2004 · author #2
  79. Loop Quantum Gravity and the Cyclic Universe hep-th · 2004 · author #2
  80. Observational constraints on braneworld inflation: the effect of a Gauss-Bonnet term astro-ph · 2004 · author #3
  81. Dynamics of radiating braneworlds gr-qc · 2003 · author #2
  82. Evolution of gravitational waves in Randall-Sundrum cosmology hep-th · 2003 · author #3
  83. Non-commutative inflation and the CMB astro-ph · 2003 · author #2
  84. The Emergent Universe: inflationary cosmology with no singularity gr-qc · 2002 · author #2
  85. Stacking a 4D geometry into an Einstein-Gauss-Bonnet bulk hep-th · 2002 · author #2
  86. Braneworld Tensor Anisotropies in the CMB astro-ph · 2002 · author #3
  87. Magnetized gravitational waves astro-ph · 2001 · author #1
  88. Large-scale cosmological perturbations on the brane hep-th · 2000 · author #2
  89. Anisotropy dissipation in brane-world inflation gr-qc · 2000 · author #1
  90. Gravitational waves from inflation on the brane hep-th · 2000 · author #2
  91. Anisotropic stresses in inhomogeneous universes astro-ph · 1998 · author #2
  92. Covariant velocity and density perturbations in quasi-Newtonian cosmologies astro-ph · 1998 · author #1
  93. Exact isotropic cosmologies with local fractal number counts gr-qc · 1998 · author #3
  94. Regular spherical dust spacetimes gr-qc · 1998 · author #2
  95. Newtonian-like and anti-Newtonian universes gr-qc · 1998 · author #1
  96. Acoustic oscillations and viscosity astro-ph · 1998 · author #1
  97. Symmetries of particle motion math-ph · 1997 · author #1
  98. Inflation driven by causal heat flux gr-qc · 1997 · author #1
  99. A causal model of radiating stellar collapse astro-ph · 1997 · author #3
  100. Exact Perturbations for inflation with smooth exit gr-qc · 1997 · author #1
  101. Density perturbations with relativistic thermodynamics gr-qc · 1997 · author #1
  102. Gravito-electromagnetism gr-qc · 1997 · author #1
  103. Consistency of dust solutions with div H=0 gr-qc · 1997 · author #1
  104. Nonlinear bulk viscosity and inflation astro-ph · 1996 · author #1
  105. Reheating and causal thermodynamics astro-ph · 1996 · author #3
  106. Exact non-equilibrium solutions of the Einstein-Boltzmann equations. II gr-qc · 1996 · author #2
  107. Local freedom in the gravitational field gr-qc · 1996 · author #1
  108. Linearisation instability of gravity waves? astro-ph · 1996 · author #1
  109. Causal Thermodynamics in Relativity astro-ph · 1996 · author #1
  110. Anisotropic universes with conformal motion gr-qc · 1996 · author #1
  111. Anisotropic Observations in Universes with Nonlinear Inhomogeneity astro-ph · 1996 · author #2
  112. Expanding Spherically Symmetric Models without Shear gr-qc · 1995 · author #3
  113. Inhomogeneous universes in observational coordinates gr-qc · 1995 · author #1
  114. Quadrupole anisotropy from photon quantum effects gr-qc · 1995 · author #2
  115. Almost-homogeneity of the universe in higher-order gravity gr-qc · 1995 · author #2
  116. Anisotropy and inhomogeneity of the universe from $\Delta T/T$ astro-ph · 1995 · author #1
  117. LIMITS ON ANISOTROPY AND INHOMOGENEITY FROM THE COSMIC BACKGROUND RADIATION, astro-ph · 1995 · author #1

Mentions

  • 1509.03786 #2 · backfill · confidence 0.70 Roy Maartens
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  • 2605.13546 #2 · arxiv_oai · confidence 0.70 Roy Maartens
  • 2603.14511 #2 · arxiv_oai · confidence 0.70 Roy Maartens
  • 0911.3089 #5 · backfill · confidence 0.70 Roy Maartens
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Frequent Coauthors