604 citations
- Consejo Superior de Investigaciones CientíficasES9 papers
- Universidad Complutense de MadridES6 papers
- Instituto de Física FundamentalES4 papers
- Instituto Nacional de Técnica AeroespacialES3 papers
- University of CambridgeGB3 papers
- University of EdinburghGB3 papers
- AlbaNovaSE2 papers
- Center for Astrophysics Harvard & SmithsonianUS2 papers
- Centre de Recherche Astrophysique de LyonFR2 papers
- Centre National de la Recherche ScientifiqueFR2 papers
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- European Southern ObservatoryCL2 papers
6 papers · 1 filter
Mass loss from OB-stars
J. Puls, J. O. Sundqvist, F. Najarro +1
We review recent developments regarding radiation driven mass loss from OB-stars. We first summarize the fundamental theoretical predictions, and then compare these to observationa…
The History of the Solar System's Debris Disc: Observable Properties of the Kuiper Belt
Mark Booth, Mark C. Wyatt, Alessandro Morbidelli +2
The Nice model of Gomes et al. (2005) suggests that the migration of the giant planets caused a planetesimal clearing event which led to the Late Heavy Bombardment (LHB) at 880 Myr…
Mirror symmetry breaking and restoration: the role of noise and chiral bias
David Hochberg
The nonequilibrium effective potential is computed for the Frank model of spontaneous mirror symmetry breaking (SMSB) in chemistry in which external noise is introduced to account…
PHL 1092 as a transient extreme X-ray weak quasar
G. Miniutti, A. C. Fabian, W. N. Brandt +2
We report a dramatic variability event in the X-ray history of the Narrow-Line quasar PHL 1092 (z=0.396). Our latest 2008 XMM-Newton observation reveals a flux drop of ~200 with re…
Large scale emergent properties of an autocatalytic reaction-diffusion model subject to noise
David Hochberg, Felipe Lesmes, Federico Moran +1
The non-equilibrium dynamic fluctuations of a stochastic version of the Gray-Scott (GS) model are studied analytically in leading order in perturbation theory by means of the dynam…
Gauge fixing, BRS invariance and Ward identities for randomly stirred flows
Arjun Berera, David Hochberg
The Galilean invariance of the Navier-Stokes equation is shown to be akin to a global gauge symmetry familiar from quantum field theory. This symmetry leads to a multiple counting…