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- Centre National de la Recherche ScientifiqueFR316 papers
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142 papers · 1 filter
The JCMT Nearby Galaxies Legacy Survey VI: The distribution of gas and star formation in M81
J. R. Sánchez-Gallego, J. H. Knapen, J. S. Heiner +12
We present a first complete 12 CO J=3-2 map of M81, observed as part of the Nearby Galaxies Legacy Survey being carried out at the James Clerk Maxwell Telescope. We detect 9 region…
Symmetry-breaking bifurcation in the nonlinear Schrödinger equation with symmetric potentials
E. Kirr, P. G. Kevrekidis, D. E. Pelinovsky
We consider the focusing (attractive) nonlinear Schrödinger (NLS) equation with an external, symmetric potential which vanishes at infinity and supports a linear bound state. We pr…
Bulk Axions, Brane Back-reaction and Fluxes
C. P. Burgess, L. van Nierop
Extra-dimensional models can involve bulk pseudo-Goldstone bosons (pGBs) whose shift symmetry is explicitly broken only by physics localized on branes. Reliable calculation of thei…
The Dawn of the Red: Star formation histories of group galaxies over the past 5 billion years
Sean L. McGee, Michael L. Balogh, David J. Wilman +4
We examine the star formation properties of group and field galaxies in two surveys, the Sloan Digital Sky Survey (SDSS; at z ~ 0.08) and the Group Environment and Evolution Collab…
Simulations of the IMF in Clusters
Ralph E. Pudritz
We review computational approaches to understanding the origin of the Initial Mass Function (IMF) during the formation of star clusters. We examine the role of turbulence, gravity…
Image Deblurring and Super-resolution by Adaptive Sparse Domain Selection and Adaptive Regularization
Weisheng Dong, Lei Zhang, Guangming Shi +1
As a powerful statistical image modeling technique, sparse representation has been successfully used in various image restoration applications. The success of sparse representation…