ar X iv : a st ro - p h / 06 05 33 0 v 1 1 2 M ay 2 00 6 The infrared counterpart to the magnetar 1 RXS J 170849 . 0 − 400910

ar X iv : a st ro - p h / 06 05 06 7 v 1 2 M ay 2 00 6 Sensitivity and pointing accuracy of the NEMO km 3 telescope

ar X iv : a st ro - p h / 05 05 55 5 v 1 2 7 M ay 2 00 5 Pulsars as Tools for Fundamental Physics & Astrophysics

X iv :a st ro -p h/ 05 05 55 5v 1 2 7 M ay 2 00 5 Pulsars as Tools for Fundamental Physics & Astrophysics J. M. Cordes, M. Kramer, T. J. W. Lazio , B. W. Stappers, D. C. Backer, S. Johnston Department of Astronomy and NAIC, Cornell University, Ithaca, NY USA University of Manchester, Jodrell Bank Observatory, Jodrell Bank, UK Naval Research Laboratory, Remote Sensing Division, Washington, DC US...

ar X iv : a st ro - p h / 06 05 70 2 v 1 2 9 M ay 2 00 6 Molecular Gas Dynamics in NGC 6946 : a Bar - driven Nuclear

We present high angular resolution (∼ 1 and 0.6) mm-interferometric observations of the CO(1− 0) and CO(2− 1) line emission in the central 300 pc of the late-type spiral galaxy NGC6946. The data, obtained with the IRAM Plateau de Bure Interferometer (PdBI), allow the first detection of a molecular gas spiral in the inner ∼ 10 (270 pc) with a large concentration of molecular Based on observation...

ar X iv : a st ro - p h / 06 05 39 7 v 1 16 M ay 2 00 6 An Investigation of Be / X - ray Pulsars with OGLE - III Data

Received ; accepted – 2 – ABSTRACT We have studied five seasons of OGLE-III data for eight SMC Be/X-ray pulsars for which no other survey data were available. We have determined orbital periods for four of these binary systems, one of which also shows nonradial pulsations. Optical identification of SMC X-2 is reconsidered, but no periods were found for either of the two possible candidates.

ar X iv : a st ro - p h / 05 07 06 6 v 1 4 J ul 2 00 5 Multiband Echo Tomography of Sco X - 1