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Ofer Lahav

Identifiers

  • name variant Ofer Lahav 0.60 · backfill

Papers (108)

  1. A Natural $\gtrsim 100\times$ Telescope: Discovery of the Strongly Lensed Type II SN 2025mkn at $z=1.37$ astro-ph.CO · 2026 · author #68
  2. Constraining primordial non-Gaussianity from DESI DR1 quasars and Planck PR4 CMB Lensing astro-ph.CO · 2025 · author #30
  3. Astro2020 APC White Paper: The MegaMapper: a z > 2 spectroscopic instrument for the study of Inflation and Dark Energy astro-ph.IM · 2019 · author #34
  4. Messengers from the Early Universe: Cosmic Neutrinos and Other Light Relics astro-ph.CO · 2019 · author #77
  5. Gravitational wave cosmology and astrophysics with large spectroscopic galaxy surveys astro-ph.CO · 2019 · author #10
  6. Dark Matter Science in the Era of LSST astro-ph.CO · 2019 · author #94
  7. Primordial Non-Gaussianity astro-ph.CO · 2019 · author #85
  8. Geometrical compression: a new method to enhance the BOSS galaxy bispectrum monopole constraints astro-ph.CO · 2019 · author #5
  9. Enhancing BOSS bispectrum cosmological constraints with maximal compression astro-ph.CO · 2018 · author #6
  10. Maximal compression of the redshift space galaxy power spectrum and bispectrum astro-ph.CO · 2017 · author #4
  11. DES Science Portal: Computing Photometric Redshifts astro-ph.GA · 2017 · author #47
  12. DES Science Portal: Creating Science-Ready Catalogs astro-ph.IM · 2017 · author #42
  13. Science-Driven Optimization of the LSST Observing Strategy astro-ph.IM · 2017 · author #64
  14. Morpho-z: improving photometric redshifts with galaxy morphology astro-ph.GA · 2017 · author #5
  15. Core or cusps: The central dark matter profile of a redshift one strong lensing cluster with a bright central image astro-ph.CO · 2017 · author #40
  16. The cosmic microwave background Cold Spot anomaly: the impact of sky masking and the expected contribution from the Integrated Sachs-Wolfe effect astro-ph.CO · 2017 · author #3
  17. The DESI Experiment Part II: Instrument Design astro-ph.IM · 2016 · author #146
  18. The DESI Experiment Part I: Science,Targeting, and Survey Design astro-ph.IM · 2016 · author #146
  19. Estimating the Mass of the Local Group using Machine Learning Applied to Numerical Simulations astro-ph.GA · 2016 · author #3
  20. Cosmology from large scale galaxy clustering and galaxy-galaxy lensing with Dark Energy Survey Science Verification data astro-ph.CO · 2016 · author #59
  21. Photometric Supernova Classification With Machine Learning astro-ph.IM · 2016 · author #4
  22. Could multiple voids explain the Cosmic Microwave Background Cold Spot anomaly? astro-ph.CO · 2015 · author #3
  23. Discovery of two gravitationally lensed quasars in the Dark Energy Survey astro-ph.GA · 2015 · author #49
  24. ANNz2 - photometric redshift and probability distribution function estimation using machine learning astro-ph.CO · 2015 · author #3
  25. CLASH: Extreme Emission Line Galaxies and Their Implication on Selection of High-Redshift Galaxies astro-ph.GA · 2014 · author #21
  26. Gravitational Redshift of Galaxies in Clusters from the Sloan Digital Sky Survey and the Baryon Oscillation Spectroscopic Survey astro-ph.CO · 2014 · author #3
  27. CLASH-X: A Comparison of Lensing and X-ray Techniques for Measuring the Mass Profiles of Galaxy Clusters astro-ph.CO · 2014 · author #24
  28. The Cosmological Parameters 2014 astro-ph.CO · 2014 · author #1
  29. PkANN - II. A non-linear matter power spectrum interpolator developed using artificial neural networks astro-ph.CO · 2013 · author #4
  30. Three Gravitationally Lensed Supernovae Behind CLASH Galaxy Clusters astro-ph.CO · 2013 · author #31
  31. The Contribution of Halos with Different Mass Ratios to the Overall Growth of Cluster-Sized Halos astro-ph.CO · 2013 · author #34
  32. The DESI Experiment, a whitepaper for Snowmass 2013 astro-ph.CO · 2013 · author #10
  33. Optimising Spectroscopic and Photometric Galaxy Surveys: Same-sky Benefits for Dark Energy and Modified Gravity astro-ph.CO · 2013 · author #2
  34. Galaxy halo truncation and Giant Arc Surface Brightness Reconstruction in the Cluster MACSJ1206.2-0847 astro-ph.CO · 2013 · author #31
  35. CLASH: Complete Lensing Analysis of the Largest Cosmic Lens MACS J0717.5+3745 and Surrounding Structures astro-ph.CO · 2013 · author #33
  36. A Search for Correlation of Ultra-High Energy Cosmic Rays with IRAS-PSCz and 2MASS-6dF Galaxies astro-ph.HE · 2012 · author #4
  37. The impact of camera optical alignments on weak lensing measures for the Dark Energy Survey astro-ph.CO · 2012 · author #17
  38. CLASH: Mass Distribution in and around MACS J1206.2-0847 from a Full Cluster Lensing Analysis astro-ph.CO · 2012 · author #44
  39. A highly magnified candidate for a young galaxy seen when the Universe was 500 Myrs old astro-ph.CO · 2012 · author #27
  40. On Combining Galaxy Clustering and Weak Lensing to Unveil Galaxy Biasing via the Halo Model astro-ph.CO · 2012 · author #2
  41. PkANN - I. Non-linear matter power spectrum interpolation through artificial neural networks astro-ph.CO · 2012 · author #4
  42. CLASH: Precise New Constraints on the Mass Profile of Abell 2261 astro-ph.CO · 2012 · author #31
  43. A Uniformly Derived Catalogue of Exoplanets from Radial Velocities astro-ph.EP · 2012 · author #4
  44. The 2MASS Redshift Survey - Description and Data Release astro-ph.CO · 2011 · author #13
  45. Cluster Lensing And Supernova survey with Hubble (CLASH): An Overview astro-ph.CO · 2011 · author #31
  46. Excess Clustering on Large Scales in the MegaZ DR7 Photometric Redshift Survey astro-ph.CO · 2010 · author #3
  47. The Angular Power Spectra of Photometric SDSS LRGs astro-ph.CO · 2010 · author #3
  48. The Herschel-SPIRE Legacy Survey (HSLS): the scientific goals of a shallow and wide submillimeter imaging survey with SPIRE astro-ph.CO · 2010 · author #146
  49. Neutrino masses from clustering of red and blue galaxies: a test of astrophysical uncertainties astro-ph.CO · 2010 · author #3
  50. The Cosmological Parameters 2010 astro-ph.CO · 2010 · author #1
  51. Upper Bound of 0.28 eV on the Neutrino Masses from the Largest Photometric Redshift Survey astro-ph.CO · 2009 · author #3
  52. GAMA: towards a physical understanding of galaxy formation astro-ph.CO · 2009 · author #39
  53. The 6dF Galaxy Survey: Final Redshift Release (DR3) and Southern Large-Scale Structures astro-ph.CO · 2009 · author #22
  54. The cluster-galaxy cross-spectrum: an additional probe of cosmological and halo parameters astro-ph · 2008 · author #2
  55. Forecasting neutrino masses from combining KATRIN and the CMB: Frequentist and Bayesian analyses hep-ph · 2007 · author #2
  56. Halo-model signatures from 380,000 SDSS Luminous Red Galaxies with photometric redshifts astro-ph · 2007 · author #3
  57. Cross-correlation of 2MASS and WMAP3: Implications for the Integrated Sachs-Wolfe effect astro-ph · 2006 · author #3
  58. Reconstructed Density and Velocity Fields from the 2MASS Redshift Survey astro-ph · 2006 · author #2
  59. Limit on the Neutrino Mass from the WMAP Three Year Data astro-ph · 2006 · author #4
  60. The Cosmological Parameters 2006 astro-ph · 2006 · author #1
  61. Massive elliptical galaxies : From cores to haloes astro-ph · 2005 · author #3
  62. Constraining Dark Energy with the Dark Energy Survey: Theoretical Challenges astro-ph · 2005 · author #10
  63. Dark Energy Studies: Challenges to Computational Cosmology astro-ph · 2005 · author #8
  64. The 2dF Galaxy Redshift Survey: correlation with the ROSAT-ESO Flux Limited X-ray (REFLEX) galaxy cluster survey astro-ph · 2005 · author #19
  65. On virialization with dark energy astro-ph · 2005 · author #2
  66. The 2dF Galaxy Redshift Survey: the local E+A galaxy population astro-ph · 2004 · author #22
  67. The 2dF Galaxy Redshift Survey: Spherical Harmonics analysis of fluctuations in the final catalogue astro-ph · 2004 · author #22
  68. Substructure Analysis of Selected Low Richness 2dFGRS Clusters of Galaxies astro-ph · 2004 · author #23
  69. The 2dF Galaxy Redshift Survey: stochastic relative biasing between galaxy populations astro-ph · 2004 · author #3
  70. The 6dF Galaxy Survey: Samples, Observational Techniques and the First Data Release astro-ph · 2004 · author #18
  71. The 2dF Galaxy Redshift Survey: The blue galaxy fraction and implications for the Butcher-Oemler effect astro-ph · 2004 · author #22
  72. The 2dF Galaxy Redshift Survey: Wiener Reconstruction of the Cosmic Web astro-ph · 2003 · author #2
  73. The 2dF Galaxy Redshift Survey: Clustering properties of radio galaxies astro-ph · 2003 · author #21
  74. Galaxy ecology: groups and low-density environments in the SDSS and 2dFGRS astro-ph · 2003 · author #28
  75. The Cosmological Parameters hep-ph · 2003 · author #1
  76. The 2dF Galaxy Redshift Survey: Final Data Release astro-ph · 2003 · author #22
  77. Precision Cosmology? Not Just Yet astro-ph · 2003 · author #2
  78. Galaxy spectral parameterisation in the 2dF Galaxy Redshift Survey as a diagnostic of star formation history astro-ph · 2002 · author #3
  79. Parameter constraints for flat cosmologies from CMB and 2dFGRS power spectra astro-ph · 2002 · author #20
  80. The 2dF Galaxy Redshift Survey: The environmental dependence of galaxy star formation rates near clusters astro-ph · 2002 · author #24
  81. Spectroscopic detection of quasars in the 2dF Galaxy Redshift Survey astro-ph · 2002 · author #4
  82. Galaxy Spectral Types and Their Applications in the 2dFGRS astro-ph · 2001 · author #2
  83. The 2dF Galaxy Redshift Survey: A targeted study of catalogued clusters of galaxies astro-ph · 2001 · author #19
  84. Evidence for a non-zero Lambda and a low matter density from a combined analysis of the 2dF Galaxy Redshift Survey and Cosmic Microwave Background Anisotropies astro-ph · 2001 · author #20
  85. Do globular clusters time the Universe? astro-ph · 2001 · author #2
  86. The 2dF Galaxy Redshift Survey: The power spectrum and the matter content of the universe astro-ph · 2001 · author #18
  87. The 2dF Galaxy Redshift Survey: Near Infrared Galaxy Luminosity Functions astro-ph · 2000 · author #19
  88. The 2dF Galaxy Redshift Survey: The Number and Luminosity Density of Galaxies astro-ph · 2000 · author #19
  89. The Ly-alpha forest in a truncated hierarchical structure formation astro-ph · 1999 · author #2
  90. Joint cosmological inference from galaxy surveys, the Cosmic Microwave Background and the X-Ray Background astro-ph · 1998 · author #1
  91. The Large-Scale Smoothness of the Universe astro-ph · 1998 · author #2
  92. Large Scale Fluctuations in the X-Ray Background astro-ph · 1998 · author #3
  93. Searching for Large Scale Structure in Deep Radio Surveys astro-ph · 1997 · author #2
  94. Artificial Neural Networks as a Tool for Galaxy Classification astro-ph · 1996 · author #1
  95. Probing Density Fluctuations at Low and High Redshift astro-ph · 1996 · author #1
  96. Summary Talk: Multi-Wavelength Sky Surveys (IAU179) astro-ph · 1996 · author #1
  97. The X-Ray Background as a Probe of Density Fluctuations at High Redshift astro-ph · 1996 · author #1
  98. The Optical Redshift Survey II: Derivation of the Luminosity and Diameter Functions and of the Density Field astro-ph · 1995 · author #3
  99. Galaxy Classification by Human Eyes and by Artificial Neural Networks astro-ph · 1995 · author #1
  100. Artificial Neural Networks as Non-Linear Extensions of Statistical Methods in Astronomy astro-ph · 1994 · author #1
  101. Wiener Reconstruction of All-Sky Spherical Harmonic Maps of the Large Scale Structure astro-ph · 1994 · author #1
  102. Introduction: Why and How to Probe the Zone of Avoidance ? astro-ph · 1994 · author #1
  103. Wiener Reconstruction of Density, Velocity, and Potential Fields from All-Sky Galaxy Redshift Surveys astro-ph · 1994 · author #2
  104. The Cosmic X-ray Background -- IRAS galaxy Correlation and the Local X-ray Volume Emissivity astro-ph · 1994 · author #2
  105. Wiener Filtering of the COBE DMR Data astro-ph · 1994 · author #4
  106. Large-Scale Mass Distribution Behind the Galactic Plane astro-ph · 1994 · author #3
  107. Spherical Harmonic Reconstruction of Cosmic Density and Velocity Fields astro-ph · 1993 · author #1
  108. A Spherical Harmonic Approach to Redshift Distortion and a Measurement of Omega from the 1.2 Jy IRAS Redshift Survey astro-ph · 1993 · author #3

Mentions

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Frequent Coauthors