Philip J. Marshall

Research interests

Publications

• H0LiCOW – XIII. A 2.4 per cent measurement of H0 from lensed quasars: 5.3σ tension between early- and late-Universe probes

  Monthly Notices of the Royal Astronomical Society · 2019 · https://doi.org/10.1093/mnras/stz3094

• H0LiCOW – IX. Cosmographic analysis of the doubly imaged quasar SDSS 1206+4332 and a new measurement of the Hubble constant

  Monthly Notices of the Royal Astronomical Society · 2019 · https://doi.org/10.1093/mnras/stz200

• Fast automated analysis of strong gravitational lenses with convolutional neural networks

  Nature · 2017 · https://doi.org/10.1038/nature23463

• H0LiCOW – I. H0 Lenses in COSMOGRAIL's Wellspring: program overview

  Monthly Notices of the Royal Astronomical Society · 2017 · https://doi.org/10.1093/mnras/stx483

• Time delay cosmography

  The Astronomy and Astrophysics Review · 2016 · https://doi.org/10.1007/s00159-016-0096-8

• H0LiCOW – IV. Lens mass model of HE 0435−1223 and blind measurement of its time-delay distance for cosmology

  Monthly Notices of the Royal Astronomical Society · 2016 · https://doi.org/10.1093/mnras/stw3077

• H0LiCOW – V. New COSMOGRAIL time delays of HE 0435−1223:H0to 3.8 per cent precision from strong lensing in a flat ΛCDM model

  Monthly Notices of the Royal Astronomical Society · 2016 · https://doi.org/10.1093/mnras/stw3006

• STRONG LENS TIME DELAY CHALLENGE. II. RESULTS OF TDC1

  The Astrophysical Journal · 2015 · https://doi.org/10.1088/0004-637x/800/1/11

• GREAT3 results – I. Systematic errors in shear estimation and the impact of real galaxy morphology

  Monthly Notices of the Royal Astronomical Society · 2015 · https://doi.org/10.1093/mnras/stv781

• COSMOLOGY FROM GRAVITATIONAL LENS TIME DELAYS AND PLANCK DATA

  The Astrophysical Journal Letters · 2014 · https://doi.org/10.1088/2041-8205/788/2/l35

• TWO ACCURATE TIME-DELAY DISTANCES FROM STRONG LENSING: IMPLICATIONS FOR COSMOLOGY

  The Astrophysical Journal · 2013 · https://doi.org/10.1088/0004-637x/766/2/70

• EVIDENCE FOR DARK MATTER CONTRACTION AND A SALPETER INITIAL MASS FUNCTION IN A MASSIVE EARLY-TYPE GALAXY

  The Astrophysical Journal · 2012 · https://doi.org/10.1088/0004-637x/752/2/163

• Gravitationally lensed quasars and supernovae in future wide-field optical imaging surveys

  Monthly Notices of the Royal Astronomical Society · 2010 · https://doi.org/10.1111/j.1365-2966.2010.16639.x

• Evidence of the accelerated expansion of the Universe from weak lensing tomography with COSMOS

  Astronomy and Astrophysics · 2010 · https://doi.org/10.1051/0004-6361/200913577

• THE SLOAN LENS ACS SURVEY. X. STELLAR, DYNAMICAL, AND TOTAL MASS CORRELATIONS OF MASSIVE EARLY-TYPE GALAXIES

  The Astrophysical Journal · 2010 · https://doi.org/10.1088/0004-637x/724/1/511

• THE INITIAL MASS FUNCTION OF EARLY-TYPE GALAXIES

  The Astrophysical Journal · 2010 · https://doi.org/10.1088/0004-637x/709/2/1195

• DARK MATTER CONTRACTION AND THE STELLAR CONTENT OF MASSIVE EARLY-TYPE GALAXIES: DISFAVORING “LIGHT” INITIAL MASS FUNCTIONS

  The Astrophysical Journal Letters · 2010 · https://doi.org/10.1088/2041-8205/721/2/l163

• THE SLOAN LENS ACS SURVEY. IX. COLORS, LENSING, AND STELLAR MASSES OF EARLY-TYPE GALAXIES

  The Astrophysical Journal · 2009 · https://doi.org/10.1088/0004-637x/705/2/1099

• Analytic models of plausible gravitational lens potentials

  Journal of Cosmology and Astroparticle Physics · 2009 · https://doi.org/10.1088/1475-7516/2009/01/015

• The Arcminute Microkelvin Imager★

  Monthly Notices of the Royal Astronomical Society · 2008 · https://doi.org/10.1111/j.1365-2966.2008.13953.x

• The Sloan Lens ACS Survey. VI. Discovery and Analysis of a Double Einstein Ring1

  The Astrophysical Journal · 2008 · https://doi.org/10.1086/529541

• A Bayesian approach to strong lensing modelling of galaxy clusters

  New Journal of Physics · 2007 · https://doi.org/10.1088/1367-2630/9/12/447

• The All-Wavelength Extended Groth Strip International Survey (AEGIS) Data Sets

  The Astrophysical Journal · 2007 · https://doi.org/10.1086/517931

• A Bayesian analysis of regularized source inversions in gravitational lensing

  Monthly Notices of the Royal Astronomical Society · 2006 · https://doi.org/10.1111/j.1365-2966.2006.10733.x

• A Wide‐FieldHubble Space TelescopeStudy of the Cluster Cl 0024+1654 at \documentclass{aastex} \usepackage{amsbsy} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{bm} \usepackage{mathrsfs} \usepackage{pifont} \usepackage{stmaryrd} \usepackage{textcomp} \usepackage{portland,xspace} \usepackage{amsmath,amsxtra} \usepackage[OT2,OT1]{fontenc} \newcommand\cyr{ \renewcommand\rmdefault{wncyr} \rene

  The Astrophysical Journal · 2003 · https://doi.org/10.1086/378633

• A Wide‐FieldHubble Space TelescopeStudy of the Cluster Cl 0024+1654 at \documentclass{aastex} \usepackage{amsbsy} \usepackage{amsfonts} \usepackage{amssymb} \usepackage{bm} \usepackage{mathrsfs} \usepackage{pifont} \usepackage{stmaryrd} \usepackage{textcomp} \usepackage{portland,xspace} \usepackage{amsmath,amsxtra} \usepackage[OT2,OT1]{fontenc} \newcommand\cyr{ \renewcommand\rmdefault{wncyr} \renewcommand\sfdefault{wncyss} \renewcommand\encodingdefault{OT2} \normalfont \selectfont} \DeclareTextFontCommand{\textcyr}{\cyr} \pagestyle{empty} \DeclareMathSizes{10}{9}{7}{6} \begin{document} \landscape $z=0.4$ \end{document} . II. The Cluster Mass Distribution

  The Astrophysical Journal · 2003 · https://doi.org/10.1086/378633

Current projects

No projects listed.