This paper describes a major step towards the development of first fully MEMS X-ray source. It focuses mostly on transmission target that is responsible for converting electron beam into radiation. The simulation and experimental results are presented, allowing investigation influence material, thickness, energy obtained radiation intensities spectra. has been proven one can apply silicon membr...

The 105-ms X-ray pulsar J1852+0040 is the central compact object (CCO) in supernova remnant Kes 79. We report a sensitive upper limit on its radio flux density of 12μJy at 2 GHz using the NRAO Green Bank Telescope. Timing using the Newton X-Ray Multi-Mirror Mission (XMM-Newton) and the Chandra X-ray Observatory over a 2.4 yr span reveals no significant change in its spin period. The 2σ upper li...

We analyze all X-ray timing data on 1E 1207.4−5209 in supernova remnant PKS 1209−51/52 gathered in 2000–2005, and find a highly stable rotation with P = 424.130751(4) ms and Ṗ = (9.6±9.4)×10 s s. This refutes previous claims of large timing irregularities in these data. In the dipole spin-down formalism, the 2σ upper limit on Ṗ implies an energy loss rate Ė < 1.5×10 ergs s, surface magnetic fie...

BROWSE MY SETTINGS GET HELP WHAT CAN I ACCESS? SUBSCRIBE 12/27/14, 1:57 AM IEEE Xplore Abstract Development of a prototype based on TINA accounting management architecture Page 2 of 2 http://ieeexplore.ieee.org/xpl/login.jsp?tp=&arnumber=918016&ur...%2Fieeexplore.ieee.org%2Fxpls%2Fabs_all.jsp%3Farnumber%3D918016 IEEE Account » Change Username/Password » Update Address Purchase Details » Payment...

In the bosonized version of two dimensional theories non trivial boundary conditions (topology) play a crucial role. They are inevitable if one wants to describe non singlet states. In abelian bosonization, color is the charge of a topological current in terms of a non-linear meson field. We show that confinement appears as the dynamical collapse of the topology associated with its non trivial ...