Publications (6)
The nature of luminous X-ray sources with mid-infrared counterparts
A. Alonso-Herrero, P. G. Perez-Gonzalez, J. Rigby +28
We investigate the luminous X-ray sources in the Lockman Hole (LH) and the Extended Groth Strip (EGS) detected at 24microns using MIPS and also with IRAC on board Spitzer. We assem…
Nonlinear stability and ergodicity of ensemble based Kalman filters
X. T. Tong, A. J. Majda, D. Kelly
The ensemble Kalman filter (EnKF) and ensemble square root filter (ESRF) are data assimilation methods used to combine high dimensional, nonlinear dynamical models with observed da…
Science Objectives for an X-Ray Microcalorimeter Observing the Sun
J. Martin Laming, J. Adams, D. Alexander +57
We present the science case for a broadband X-ray imager with high-resolution spectroscopy, including simulations of X-ray spectral diagnostics of both active regions and solar fla…
Magnetization reversal triggered by spin injection in magnetic nanowires
J. -E. Wegrowe, D. Kelly, Ph. Guittienne +1
It is shown that a pulsed current driven through Ni nanowires provokes an irreversible magnetization reversal at a field distant from the spontaneous switching field by $Î…
Spitzer SAGE survey of the Large Magellanic Cloud II: Evolved Stars and Infrared Color Magnitude Diagrams
R. D. Blum, J. R. Mould, K. A. Olsen +47
Color-magnitude diagrams (CMDs) are presented for the Spitzer SAGE (Surveying the Agents of a Galaxy's Evolution) survey of the Large Magellanic Cloud (LMC). IRAC and MIPS 24 um ep…
Strong dusty bursts of star formation in galaxies falling into the cluster RXJ0152.7-1357
D. Marcillac, J. Rigby, G. Rieke +1
We have observed the cluster RX J0152.7-1357 (z0.83) at 24m with the Multiband Imaging Photometer for Spitzer (MIPS). We detected twenty-two sources associated with spect…