نتایج جستجو برای: kepler
تعداد نتایج: 3116 فیلتر نتایج به سال:
We report the detection of three transiting planets around a Sunlike star, which we designate Kepler18. The transit signals were detected in photometric data from the Kepler satellite, and were confirmed to arise from planets using a combination of large transit-timing variations, radial-velocity variations, Warm-Spitzer observations, and statistical analysis of false-positive probabilities. Th...
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09.00 WELCOME Dato' Professor Dr. Hashim Yaacob, Vice-Chancellor of the University of Malaya, Malaysia Prof. Ir. Dr. Selvanathan Narainasamy, Dean of the Faculty of Computer Science & Information Technology, University of Malaya, Malaysia Dr. Ismail Khalil Ibrahim, Johannes Kepler University Linz, Austria Prof. Dr. Gabriele Kotsis, Johannes Kepler University Linz, Austria Dr. Stéphane Bressan, ...
COVER Stylized comparison of the inner solar system (top) and Kepler-62 (bottom), a fi ve-planet system about 1200 light-years away. Like our solar system, Kepler-62 hosts two planets in its habitable zone (depicted in green), the region around a star where a planet could conceivably maintain liquid water on its surface. The special section beginning on page 565 summarizes what we currently kno...
Starting from the structural similarity between the quantum theory of gauge systems and that of the Kepler problem, an SU(2) gauge description of the fivedimensional Kepler problem is given. This non-abelian gauge system is used as a testing ground for the application of an algebraic constraint quantization scheme which can be formulated entirely in terms of observable quantities. For the quant...
The realizations of the Lie algebra corresponding to the dynamical symmetry group SO(2, 1) of the Kepler and oscillator potentials are q-deformed. The q-canonical transformation connecting two realizations is given and a general definition for q-canonical transformation is deduced. q-Schrödinger equation for a Kepler like potential is obtained from the q-oscillator Schrödinger equation. Energy ...
We describe the Photometric Analysis (PA) software component and its context in the Kepler Science Operations Center (SOC) pipeline. The primary tasks of this module are to compute the photometric flux and photocenters (centroids) for over 160,000 long cadence (~thirty minute) and 512 short cadence (~one minute) stellar targets from the calibrated pixels in their respective apertures. We discus...
Kepler is an attempt to bridge the gap between established, organization-backed digital libraries and groups of researchers that wish to publish their findings under their control, anytime, anywhere yet have the advantages of an OAI-compliant digital library. We describe an architecture and implementation of the Kepler system that allows an archivelet to be installed in the order of minutes by ...
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