619 citations
- University of California San DiegoUS137 papers
- Massachusetts Institute of TechnologyUS12 papers
- Centre National de la Recherche ScientifiqueFR11 papers
- Princeton UniversityUS8 papers
- University of EdinburghGB6 papers
- University of LeedsGB6 papers
- Australian National UniversityAU5 papers
- Maxwell Institute for Mathematical SciencesGB5 papers
- TU WienAT5 papers
- California Institute of TechnologyUS4 papers
- Center for Astrophysics Harvard & SmithsonianUS4 papers
- Columbia UniversityUS4 papers
5 papers · 2 filters
Travel time tomography with adaptive dictionaries
Michael Bianco, Peter Gerstoft
We develop a 2D travel time tomography method which regularizes the inversion by modeling groups of slowness pixels from discrete slowness maps, called patches, as sparse linear co…
Iron Snow in the Martian Core?
Christopher Davies, and Anne Pommier
The decline of Mars' global magnetic field some 3.8-4.1 billion years ago is thought to reflect the demise of the dynamo that operated in its liquid core. The dynamo was probably p…
Geomagnetic spikes on the core-mantle boundary
Christopher Davies, Catherine Constable
Extreme variations of Earth's magnetic field occurred in the Levant region around 1000 BC, when the field intensity rapidly rose and fell by a factor of 2. No coherent link current…
Heat Flow and Boundary Heterogeneity in Rotating Convection
Jon E. Mound, Christopher J. Davies
Convection in the metallic cores of terrestrial planets is likely to be subjected to lateral variations in heat flux through the outer boundary imposed by creeping flow in the over…
Eastern Arctic ambient noise on a drifting vertical array
Emma Reeves, Peter Gerstoft, Peter Worcester +2
Ambient noise in the eastern Arctic was studied from April to September 2013 using a 22 element vertical hydrophone array as it drifted from 8923'N, 6435'W to 83$^\…