Zobrazeno 1 - 10
of 40
pro vyhledávání: '"Jakob Englhauser"'
Autor:
P. M. Rodríguez-Pascual, Vadim Burwitz, Anil Bhardwaj, V. Kharchenko, Carey M. Lisse, Fred A. Jansen, Mats Holmström, Konrad Dennerl, Herbert Gunell, Jakob Englhauser
Publikováno v:
Astronomy & Astrophysics. 451:709-722
In the first observation of Mars with XMM-Newton, on 20-21 November 2003, this planet is clearly detected as an X-ray source. High resolution X-ray spectroscopy with the Reflection Grating Spectrometer (RGS) confirms that the X-ray radiation from Mar
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8f0549db9895faea17d6f989bd758eba
https://doi.org/10.1051/0004-6361:20054253
https://doi.org/10.1051/0004-6361:20054253
Autor:
W. Serber, Gerhard Lutz, Rainer Kotthaus, Jakob Englhauser, Raimo Hartmann, D. Kang, Heinrich Bräuninger, Lothar Strüder, Markus Kuster
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 518:201-206
An X-ray mirror telescope consisting of a Wolter I type mirror assembly as used in X-ray astronomy and a new type X-ray CCD has been added to the CERN Axion Solar Telescope experiment. It will strongly improve the sensitivity in the search for axions
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e76631ba28d48a675cb6ef65d9790d52
https://doi.org/10.1016/j.nima.2003.10.060
https://doi.org/10.1016/j.nima.2003.10.060
Autor:
Heike Soltau, Thomas Stadlbauer, Ulrich G. Briel, Jakob Englhauser, Elmar Pfeffermann, Eckehard Kendziorra, Lothar Strüder, Peter Holl, Robert Hartmann, Gisela Hartner, Konrad Dennerl, Frank Haberl, Norbert Meidinger, Michael Freyberg
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 512:386-400
XMM-Newton—a cornerstone mission of the European Space Agency's Horizon 2000 programme—was launched on December 10, 1999 into orbit. Since March 2000 more than 2000 scientific observations were made. An example will be shown. The X-ray pnCCD came
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::15d2d1d7b4e008a621407f6420fa71a3
https://doi.org/10.1016/s0168-9002(03)01917-x
https://doi.org/10.1016/s0168-9002(03)01917-x
Autor:
Gerhard Lutz, Rainer Richter, Günther Hasinger, N. Krause, Jakob Englhauser, Lothar Strüder, Peter Holl, Robert Hartmann, Joachim Trümper, R. Eckhardt, Heike Soltau, Stefan Bonerz, Norbert Meidinger
Publikováno v:
Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment. 512:341-349
The PN-CCD camera on the XMM-Newton X-ray astronomy satellite is the most advanced X-ray spectrometer combining high quantum efficiency, high-speed readout and excellent energy resolution. According to the fullframe concept, the whole 6×6 cm 2 large
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b96ed574f2e497a430aff7de09a44e57
https://doi.org/10.1016/s0168-9002(03)01912-0
https://doi.org/10.1016/s0168-9002(03)01912-0
Autor:
Gisela Hartner, Heinrich Bräuninger, Bernd Aschenbach, Joachim Trümper, Lothar Strüder, J. Kemmer, G. Drolshagen, P. Holl, R. Hartmann, Jakob Englhauser, Norbert Meidinger, M. Stübig
Publikováno v:
Astronomy & Astrophysics. 375:L5-L8
The mirror systems of the X-ray observatory XMM-Newton were designed to image X-rays up to 15 keV by grazing incidence reflection onto a focal plane, equipped with Charge Coupled Devices (CCDs). In orbit # 156 we have observed a sudden increase of ab
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dd51470265fcf95037a5afff3d9681d1
https://doi.org/10.1051/0004-6361:20010916
https://doi.org/10.1051/0004-6361:20010916
Autor:
Joachim Trümper, Michael D. Desch, Konrad Dennerl, F. E. Marshall, Damian J. Christian, Robert Petre, Carey M. Lisse, Jakob Englhauser, Steven L. Snowden
Publikováno v:
Icarus. 141:316-330
In an effort to understand the newly discovered phenomenon of cometary X-ray emission, we have obtained observations of the short period (3.3 years), well-studied comet 2P/Encke (Encke) during its July 1997 close approach to Earth. Extended, variable
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c161d24240779a044ab8985f1ebe7f43
https://doi.org/10.1006/icar.1999.6176
https://doi.org/10.1006/icar.1999.6176
Publikováno v:
Scopus-Elsevier
By means of axisymmetric hydrodynamic models with chemistry we study the X-ray emission of two processes in a comet: Bremsstrahlung of solar wind electrons interacting with the neutral gas coma, and charge exchange of heavy solar wind ions in high io
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::11f9409ec33d6edd4da452a7e3f2509a
https://doi.org/10.1016/s0032-0633(97)00196-7
https://doi.org/10.1016/s0032-0633(97)00196-7
Autor:
J. Studt, D. Engels, L. Cordis, Dieter Reimers, M. Dahlem, Jakob Englhauser, Wolfgang Voges, K. Molthagen, Volker Beckmann, N. Bade, Th. Boller, P. Nass
Publikováno v:
Scopus-Elsevier
We present the Hamburg/RASS Catalogue of optical identications (HRC). The catalogue contains op- tical information about objects inside the error circles of ROSAT All-Sky Survey (RASS) sources. The information was gathered from objective prism and di
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7d5aa1dc429bc6f93f007131e6e047ea
https://doi.org/10.1051/aas:1998339
https://doi.org/10.1051/aas:1998339
Autor:
A. Liolios, D. Autiero, H. Riege, Louis Walckiers, B. Beltrán, Markus Kuster, D. Kang, N. Goloubev, Joachim Jacoby, K. Barth, G. Luzón, M.L. Sarsa, T. Dafni, J. Morales, A. Placci, I. Savvidis, Heinrich Bräuninger, Milica Krčmar, S. Aune, H. Fischer, W. Serber, I. G. Irastorza, Dieter H. H. Hoffmann, Yannis K. Semertzidis, L. Di Lella, Ante Ljubičić, E. Chesi, Peter Friedrich, V. Arsov, S. N. Gninenko, Konstantin Zioutas, T. Geralis, Pasquale D. Serpico, M. Davenport, Jakob Englhauser, J. Franz, Joaquin Vieira, David Miller, S. Cebrián, I. Giomataris, C. Eleftheriadis, G. Lutz, Biljana Lakić, Thomas Papaevangelou, S. Andriamonje, José Villar, A. Morales, K. Königsmann, J. I. Collar, C. Lasseur, A. Belov, Rainer Kotthaus, J. Ruz, Konstantinos Kousouris, L. Stewart, Georg G. Raffelt, M. D. Hasinoff, F. H. Heinsius, Georgios Fanourakis, J. M. Carmona, A. Ortiz, Efrain J. Ferrer
Publikováno v:
Journal of Physics: Conference Series. 39:117-119
The CAST Experiment commenced its first phase of solar axion-searching in 2003, and ran successfully for two years. In the transverse field of a decommissioned Large Hadron Collider (LHC) test magnet (9.26m, 9T), the CERN Axion Solar Telescope intend
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b484aebc9351daa080a7d5cd22353c62
https://doi.org/10.1088/1742-6596/39/1/024
https://doi.org/10.1088/1742-6596/39/1/024
Publikováno v:
Science. 277:1625-1630
After the unexpected discovery of x-rays emitted from comet C/1996 B2 (Hyakutake) with the Röntgen X-ray Satellite (ROSAT) in March 1996, x-ray emissions from comets C/1990 K1 (Levy), C/1990 N1 (Tsuchiya-Kiuchi), 45P (Honda–Mrkos–Pajdušákov
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ec70def9a193d3eb917372f5531dc85c
https://doi.org/10.1126/science.277.5332.1625
https://doi.org/10.1126/science.277.5332.1625