Phillip Helbig

Constraints on Cosmological Parameters from the Analysis of the Cosmic Lens All Sky Survey Radio-Selected Gravitational Lens Statistics

Kyu‐Hyun Chae, A. D. Biggs, R. D. Blandford et al. · Physical Review Letters · 2002 · 141 citations · Full text

Relativistic Astrophysics, Cosmological Parameters, Photometry +14

Investigating the sensitivity of the Atmospheric General Circulation Model ECHAM 3 to paleoclimatic boundary conditions

Stephan Lorenz, B. Grieger, Phillip Helbig et al. · Geologische Rundschau · 1996 · 74 citations

Geophysics, Meteorology, Climatology +8

Gravitational lensing statistics with extragalactic surveys

Phillip Helbig, D. R. Marlow, Ralf Quast et al. · Astronomy and Astrophysics Supplement Series · 1999 · 38 citations · Full text

Photometry, Extragalactic Surveys, Engineering +8

Gravitational lensing statistics with extragalactic surveys. II. Analysis of the Jodrell Bank-VLA Astrometric Survey

Phillip Helbig, D. R. Marlow, Ralf Quast et al. · Research Explorer (The University of Manchester) · 1999 · 25 citations · Full text

Can microlensing explain the long-term optical variability of quasars?

Erik Zackrisson, N. Bergvall, T. Marquart et al. · Astronomy and Astrophysics · 2003 · 24 citations · Full text

Galaxy Formation, Photometry, Alternative Cosmology +14