Zobrazeno 1 - 10
of 1 363
pro vyhledávání: '"Steinle H"'
Autor:
Novy, Ivan
Publikováno v:
Journal of East European Management Studies, 1996 Jan 01. 1(4), 88-89.
Externí odkaz:
https://www.jstor.org/stable/23280097
Autor:
Ridl, J., Clerc, N., Sadibekova, T., Faccioli, L., Pacaud, F., Greiner, J., Krühler, T., Rau, A., Salvato, M., Menzel, M. -L., Steinle, H., Wiseman, P., Nandra, K., Sanders, J.
The XMM Cluster Archive Super Survey (X-CLASS) is a serendipitously-detected X-ray-selected sample of 845 galaxy clusters based on 2774 XMM archival observations and covering approximately 90 deg$^2$ spread across the high-Galactic latitude ($|b|>20$
Externí odkaz:
http://arxiv.org/abs/1702.04314
Autor:
Günther, H. M., Lewandowska, N., Hundertmark, M. P. G., Steinle, H., Schmitt, J. H. M. M., Buckley, D., Crawford, S., O'Donoghue, D., Vaisanen, P.
Classical T Tauri stars (CTTS) are young, late-type objects, that still accrete matter from a circumstellar disk. Analytical treatments and numerical simulations predict instabilities of the accretion shock on the stellar surface. We search for varia
Externí odkaz:
http://arxiv.org/abs/1005.1885
Autor:
Steinle, H.
Centaurus A, at a distance of less than 4 Mpc, is the nearest radio-loud AGN. Its emission is detected from radio to very-high energy gamma-rays. Despite the fact that Cen A is one of the best studied extragalactic objects the origin of its hard X-ra
Externí odkaz:
http://arxiv.org/abs/0912.2818
Publikováno v:
Astrophysical Sources Of High Energy Particles And Radiation. AIP Conference Proceedings, Volume 801, pp. 306-311 (2005)
The Crab nebula and its pulsar have been observed for about 3 hours with the high-speed photo-polarimeter OPTIMA in January 2002 at the Calar Alto 3.5m telescope. The Crab pulsar intensity and polarization are determined at all phases of rotation wit
Externí odkaz:
http://arxiv.org/abs/astro-ph/0511636
Coordinated observations X-ray+optical observations of two southern X-ray binaries, the black hole candidate XTE J1746-321 and the neutron star accreter Cir X-1 (a `microquasar') are reported. With a photon counting optical photometer on the 1.9m tel
Externí odkaz:
http://arxiv.org/abs/astro-ph/0404524
Autor:
Grandi, P., Fiocchi, M., Perola, C. G., Urry, C. M., Maraschi, L., Massaro, E., Matt, G., Preite-Martinez, A., Steinle, H., Collmar, W.
Publikováno v:
Astrophys.J. 593 (2003) 160-168
The radio galaxy Centaurus A was observed by the BeppoSAX satellite five times from 1997 to 2000. From July 6 1999 to August 17 1999, the source was also simultaneously pointed by COMPTEL on-board of the satellite CGRO. Centaurus A has a complex spec
Externí odkaz:
http://arxiv.org/abs/astro-ph/0304244
Autor:
McConnell, M. L., Zdziarski, A. A., Bennett, K., Bloemen, H., Collmar, W., Hermsen, W., Kuiper, L., Paciesas, W., Phlips, B. F., Poutanen, J., Ryan, J. M., Schoenfelder, V., Steinle, H., Strong, A. W.
We have used observations of Cygnus X-1 from the Compton Gamma-Ray Observatory (CGRO) and BeppoSAX to study the variation in the MeV gamma-ray emission between the hard and soft spectral states, using spectra that cover the energy range 20 keV up to
Externí odkaz:
http://arxiv.org/abs/astro-ph/0112326
Autor:
McConnell, M. L., Bennett, K., Bloemen, H., Collmar, W., Hermsen, W., Kuiper, L., Paciesas, W., Phlips, B., Poutanen, J., Ryan, J. M., Schoenfelder, V., Steinle, H., Strong, A. W., Zdziarski, A. A.
We have used observations from CGRO to study the variation in the MeV emission of Cygnus X-1 between its low and high X-ray states. These data provide a measurement of the spectral variability above 1 MeV. The high state MeV spectrum is found to be m
Externí odkaz:
http://arxiv.org/abs/astro-ph/0106045
Autor:
Weidenspointner, G., Varendorff, M., Oberlack, U., Morris, D., Plueschke, S., Diehl, R., Kappadath, S. C., McConnell, M., Ryan, J., Schoenfelder, V., Steinle, H.
The instrumental line background of the Compton telescope COMPTEL onboard the Compton Gamma-Ray Observatory is due to the activation and/or decay of many isotopes. The major components of this background can be attributed to eight individual isotopes
Externí odkaz:
http://arxiv.org/abs/astro-ph/0012332