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FORSCHUNGSBERICHT 1999-2001

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Institut für Astrophysik und Extraterrestrische Forschung

Allgemeine Angaben:
Auf dem Hügel 71, 53121 Bonn
Telefon: +49 228 / 73-3676
Fax: +49 228 / 73-3672
eMail: roemer@astro.uni-bonn.de
WWW: http://www.astro.uni-bonn.de/~webiaef

Hauptamtliche Professoren:
Prof. Dr. Hans-Jörg Fahr
Prof. Gerd W. Prölss, Ph. D.
Prof. Dr. Max Römer, Geschäftsführender Direktor
Prof. Dr. Peter Schneider

Wissenschaftliches Personal:
Universitätsstellen
Prof. em. Dr. Peter W. Blum
Dr. Douglas Clowe
Prof. em. Dr. Wolfgang Kundt
Dipl.-Phys. Günter Lay
Dr. Uwe Naß
Prof. em. Dr. Wolfgang Priester

Drittmittelstellen
Dr. Helmut Bauch (DLR)
Dr. Thomas Erben (DFG)
Dr. Stefan Jäger (DFG)
Dr. H. Kalisch (ohne Besoldung)
Dr. Thomas Kausch (DFG)
Dr. Lindsay King (EU)
Dipl.-Phys. Christoph A. Loewe (DFG)
Dr. Marco Lombardi (MPIfR)
Dr. Joan-Marc Miralles (BMBF)
Priv. Doz. Dr. Wolfram Neutsch (ohne Besoldung)
Dipl.-Math. Stefan Rupp (DFG)
Dr. Jörg Sanner (ESO / ST-ECF)
Dr. Horst Scherer (DLR)
Dr. Andreas Schulz (ohne Besoldung)
Dr. Stefan Werner (DFG)
Dr. Eugen Willerding (DFG)

Stipendiaten
Dr. Marco Voelzke
Dr. Ararat Yeghykian (DAAD)

Forschungsschwerpunkte:
Auswirkungen nichtklassischer Beiträge zum Gravitationsfeld
(Fahr)

Diffusion anomaler kosmischer Strahlung in die innere Heliosphäre
(Fahr)

Numerische Modellierung der Beschleunigung von Pick-Up Ionen und Anomaler Kosmischer Strahlung
(Fahr)

Wechselwirkung des Sonnenwindes mit dem Lokalen Interstellaren Medium im Hinblick auf die innere Heliosphäre
(Fahr)

Spektren und Flüsse energetischer Neutralatome im Sonnenwind
(Fahr, Lay)

Entwicklung und Test des Lyman-alpha-Detektors für die TWINS Satellitenmission
(Fahr, Lay, Naß)

Entwicklung von Sonnenwindmodellen
(Fahr, Rupp)

Aktive galaktische Kerne
(Kundt)

Eta Carinae
(Kundt)

Kalibrierung der kosmischen Entfernungsskala und Fragen der Metrik des Universums
(Priester)

Magnetische Stürme in Thermosphäre und Ionosphäre
(Prölss)

Struktur der polaren Hochatmosphäre
(Prölss)

Theoretische Modellierung der Ionosphäre
(Prölss)

Thermosphärische-ionosphärische Kopplung während gestörter Bedingungen
(Prölss)

Modelle des Airglow und der Thermosphäre
(Römer)

Monitoring des space weather aus der beobachteten Abbremsung künstlicher Satelliten
(Römer)

Raumzeitliches Verhalten der terrestrischen Thermosphäre
(Römer)

Thermosphären-, Ionosphären-, Geosphären- Raketen-Sondierung TIGERS
(Römer, Fahr, Prölss, Lay, Naß)

Gravitationslinsenforschung mit Galaxien und Galaxienhaufen als Linsensysteme
(Schneider)

Untersuchung der großräumig verteilten kosmischen Dunklen Materie
(Schneider)

Untersuchung der kosmischen Scherung
(Schneider)

Massenverteilung von Galaxienhaufen
(Schneider, Clowe, King, Erben, Lombardi)

Beobachtungen mit dem STIS-Instrument des Hubble Space Telescope
(Schneider, Erben, Miralles, Sanner)

Entstehung der Planeten und Planetesimalen
(Willerding)

Besondere Forschungsförderung:
Anwendung des "Paar-Erzeugungsmodelles" auf das Paar Jupiter-Saturn und Uranus-Neptun
(Fahr, Willerding, DFG)

AstroVirtel: The Garching-Bonn Deep Survey
(Schneider, ESO / ST-ECF)

Der HST/STIS Parallel Survey für Kosmische Scherung
(Schneider, DLR)

Entwicklung und Test des Lyman-alpha-Detektors für die TWINS Satellitenmission
(Fahr, Lay, Naß, DLR)

GEO-SOLLY: Raketen-gestützte Messung des solaren Lyman-Alpha Linienprofils mit höchster Auflösung
(Fahr, Lay, Naß, DLR)

Giant impact trigger: Modell für die Bildung von genau zwei Riesenplaneten mit ähnlichen Eigenschaften in einer protoplanetaren Akkretionsscheibe
(Fahr, Willerding, DFG)

Gravitational Lensing: New constraints on cosmology and the distribution of dark matter
(Schneider, TMR Network, EU)

Helioshock: Entwicklung eines Multifluid-Codes für die Beschreibung des Sonnenwindplasmas in der Nähe des heliosphärischen Schocks
(Fahr, Scherer, Rupp, DFG)

Modellierung negativer ionosphärischer Sturmeffekte: Erklärung der negativen Phase der ionosphärischen Stürme
(Prölss, Loewe, DFG)

The kick-up from pick-ups: Beschleunigung von Pick-up Ionen im Sonnenwind
(Fahr, Rupp, DFG)

Untersuchung der Verteilung Dunkler Materie in Galaxien und Haufen mittels des schwachen Gravitationslinseneffektes
(Schneider, DFG)

Veröffentlichungen:

Alves, J., Lombardi, M.
Mapping by starlight: Large scale maps of molecular clouds.
Am. Astron. Soc. Meeting 199 (2001)

Arnouts, S., Vandamme, B., Benoist, C., Groenewegen, M.A.T., da Costa, L., Schirmer, M. et al.
ESO imaging survey. Deep public survey: Multi-color optical data for the Chandra Deep Field South
Astron. Astrophys. 379 (2001), 740-754

Bacon, D.J., Refregier, A., Clowe, D., Ellis, R.S.
Numerical simulations of weak lensing measurements
Mon. Not. R. Astron. Soc. 325 (2001), 1065-1074

Bartelmann, M., King, L.J., Schneider, P.
Weak-lensing halo numbers and dark-matter profiles
Astron. Astrophys. 378 (2001), 361-369

Bartelmann, M., Schneider, P.
Weak gravitational lensing
Phys. Rev. 340 (2001), 291-472

Bertin, G., Lombardi, M.
Double lenses
Astrophys. J. 546 (2001), 47-62

Bertin, G., Lombardi, M.
Double lenses.
In: Brainerd, T.G., Kochanek, C.S. (eds.): Gravitational Lensing: Recent Progress and Future Goals. Astron. Soc. Pac. Conf. Ser. 237 (2001), 305

Bzowski, M., Fahr, H.J., Rucinski, D.
Ionisation induced heat flow in heliospheric hydrogen: virtues and flaws of hydrodynamic treatments.
Astrophys. J. 544 (2000), 496-507

Caspars, T., Prölss, G.W.
Thermospheric density cells at high latitudes.
Adv. Space Res. 24(11) (1999), 1433-1437

Chalov, S.V., Fahr, H.J.
Signatures of the interplanetary helium cone reflected by pick-up ions.
Solar Physics 187 (1999), 123-144

Chalov, S.V., Fahr, H.J.
Interplanetary pick-up ion acceleration: "A study of anisotropic phase-space diffusion".
Astrophys. Space Sci. 264 (1999), 509-525

Chalov, S.V., Fahr, H.J.
Pick-up ion acceleration at the termination shock and the post-shock pick-up ion energy distribution.
Astron. Astrophys. 360 (2000), 381-390

Chalov, S.V., Fahr, H.J.
Keplerian injection velocities reflected in helium pick-up ion spectra.
Astron. Astrophys. 363 (2000), L21-L24

Chashei, I.V., Fahr, H.J.
A thermokinetic study of wave-modulated solar wind electrons using truncated Maxwellians.
Astron. Astrophys. 363 (2000), 295-305

Clowe, D., Schneider, P.
Wide field weak lensing observations of A1689
Astron. Astrophys. 379 (2001), 384-392

Clowe, D., Trentham, N., Tonry, J.
Weak lensing observations of the "dark" cluster MG2016+112
Astron. Astrophys. 369 (2001), 16-25

Czechowski, A. , Fahr, H.J., Lay, G., Hilchenbach, M.
Pick-up ions upstream and downstream of the termination shock.
Astron. Astrophys. 379 (2001), 601-610

da Costa, L., Arnouts, S., Bardelli, S., Benoist, C., Biviano, A., Borgani, S., Boschin, W., Erben, T., Schirmer, M., Schneider, P. et al.
Optical/infrared survey of galaxy clusters.
In: Cristiani, S., Renzini, A., Williams, R.E. (eds.): Deep Fields. Proc. ESO/ST-ECF/STScI Workshop, ESO Astrophys. Symp. 26 (2001), 187-193

Dworsky, A., Fahr, H.J.
Calculations of energetic ion spectra in the KeV-to-MeV range based on simultaneous diffusion processes in phasespace.
26th ICRC Proceedings, Salt Lake City, SH 4.102 (2000)

Dworsky, A., Fahr, H.J.
Ion acceleration in connection with a modulated solar wind termination shock: Phase-space propagation and complete energy spectra.
Astron. Astrophys. 353 (2000), L1-L4

Erben, T., van Waerbeke, L., Bertin, E., Mellier, Y., Schneider, P.
How accurately can we measure Weak Gravitational Shear?
Astron. Astrophys. 366 (2001), 717-735

Erben, T., van Waerbeke, L., Castander, F.J., Schneider, P., Mellier, Y.
Detection of a dark matter concentration near the cluster Abell 1942 with weak gravitational lensing.
In: Tran Thanh Van, J., Mellier, Y., Moniez, M. (eds.): Cosmological Physics with Gravitational Lensing. XXXVth Recontres de Moriond. EDP Sci. (2001), 145-148

Erben, T., van Waerbeke, L., Mellier, Y., Schneider, P., Cuillandre, J.C., Castander, F.J., Dantel-Fort, M.
Mass-detection of a matter concentration projected near the cluster Abell 1942: Dark clump or high-redshift cluster?
Astron. Astrophys. 355 (2000), 23-36

Fahr, H.J.
Formulation of the heliospheric boundaries and the induced dynamics of the solar system: A multifluid view.
In: Scherer, K., Fichtner, H. (eds.): Physics of the Outer Heliosphere. Copernicus/EGS Book Publ., Göttingen, 2000

Fahr, H.J.
Neue Ideen für die Welt als Ganze: Liegt die Wahrheit in uns selbst?
Jahrbuch: System und Struktur - Spekulative Physik, Junghans Verlag, Frankfurt (1999)

Fahr, H.J.
Fragen an die Welt im Großen: Werden wir die kosmische Wahrheit finden?
Jubiläumsbuch "Der Bildung ein Haus", Stuttgart, 2000

Fahr, H.J.
The multifluid character of the "Baranov" interface.
Astrophys. Space Sci. 274 (2000), 35-54

Fahr, H.J.
Das Heliotron: Das Sonnensystem als Teilchenbeschleuniger.
Astron. Raumfahrt 38 (2001), 40-46

Fahr, H.J., Fichtner, H., Scherer, H.
Diagnostics of the solar corona using EUV radiation backscattered by pick-up ions close to the sun.
Adv. Space Res. 25(9) (1999), 1969-1973

Fahr, H.J., Kausch, T., Scherer, H.
A 5-fluid hydrodynamic approach to model the solar system - interstellar medium interaction.
Astron. Astrophys. 357 (2000), 268-282

Fahr, H.J., Lay, G.
Remote diagnostic of the heliospheric termination shock using neutralized post-shock pick-up ions as messengers.
Astron. Astrophys. 356 (2000), 327-334

Fahr, H.J., Rucinski, D.
Neutral interstellar gas atoms reducing the solar wind Mach number and fractionally neutralizing the solar wind.
Astron. Astrophys. 342 (1999), 601-609

Fahr, H.J., Rucinski, D.
Modification of properties and dynamics of distant solar wind due to its interaction with neutral interstellar gas.
Space Sci. Rev. 97 (2001), 407-412

Fichtner, H., Czechowski, A., Fahr, H.J., Lay, G.
Energetic particles beyond the heliospheric shock: Anomalous cosmic rays, pick-up ions, and the associated energetic neutral atoms (ENA's).
In: Mewaldt, R.A. (ed.): Acceleration and Transport of Energetic Particles in the Heliosphere. ACE-2000 Symp. CP528 (2000) 245-348

Förster, M., Jakowski, N., Lühr, H., Musmann, G., Namgaladze, A.A., Prölss, G.W., Schlegel, K., Schmidtke, G., Schunk, R.W., Sojka, J.J., Thiemann, H.
Global ionospheric/thermospheric response to a magnetic storm - a new rocket project.
In: Proc. 14th ESA Symposium on European Rocket and Balloon Programmes and Related Research, Potsdam, ESA SP-437 (1999), 247-253

Freudling, W., Schneider, P., Erben, T., Fosbury, R., Hämmerle, H., Jain, B., Miralles, J.-M., Pirzkal, N., White, S.
Cosmic shear on scales of 1 arcminute.
Am. Astron. Soc. Meeting 197 (2001)

Gruntman, M., Fahr, H.J.
Imaging the heliopause in EUV:Oxygen ion 83.4 nm resonance line emissions.
J. Geophys. Res. 105 (2000), 5189-5200

Gruntman, M., Roelof, E., Mitchell, D., Fahr, H.J. et al.
Energetic neutral atom imaging of the heliospheric boundary region.
J. Geophys. Res. 106 (2001), 15767-15781

Hook, R.N., Arnouts, S., Benoist, C., da Costa, L., Mignani, R., Rité, C., Schirmer, M. et al.
The ESO Imaging Survey Project: Status and pipeline software.
In: Harnden, F.R., Primini, F.A., Payne, H.E. (eds.): Astronomical Data Analysis Software and Systems X. Astron. Soc. Pac. Conf. Ser. 238 (2001), 283-286

Izmodenov, V., Gruntman, M., Baranov, V., Fahr, H.J.
Heliospheric ENA fluxes: How sensitive are they to the ionization state of the interstellar medium.
Space Sci. Rev. 97 (2001), 413-418

Jakobsen, P., Arribas, S., Burgarella, D., Caraveo, P., Cornelisse, J., Davies, R., Ferrara, A., Fosbury, R., Hjorth, J., Le Fevre, O., McCaugrean, M., Regan, M., Schneider, P. et al.
The NGST near-infrared spectrometer: The science case and main drivers.
Am. Astron. Soc. Meeting 199 (2001)

King, L.J.
Cluster mass profiles from weak lensing: Constraints from shear and magnification information.
In: Tran Thanh Van, J., Mellier, Y., Moniez, M. (eds.): Cosmological Physics with Gravitational Lensing. XXXVth Recontres de Moriond. EDP Sci. (2001), 129-132

King, L.J., Schneider, P.
Cluster mass profiles from weak lensing II.
Astron. Astrophys. 369 (2001), 1-15

King, L.J., Schneider, P., Erben, T.
Cluster mass profiles from weak lensing: Shear versus magnification information.
In: Brainerd, T.G., Kochanek, C.S. (eds.): Gravitational Lensing: Recent Progress and Future Goals. Astron. Soc. Pac. Conf. Ser. 237 (2001), 321-322

King, L.J., Schneider, P., Springel, V.
Cluster mass profiles from weak lensing: The influence of substructure.
Astron. Astrophys. 378 (2001), 748-755

Kleinheinrich, M., Schneider, P., Meisenheimer, K., Rix, H.W., Wolf, C., Erben, T., Schirmer, M.
Galaxy-galaxy lensing in the COMBO-17 survey.
In: Schielicke, R.E. (ed.): Astron. Ges. Abstr. Ser. 18 (2001), 48

Kruse, G., Schneider, P.
The non-Gaussian tail of cosmic-shear statistics.
Mon. Not. R. Astron. Soc. 318 (2000), 321-328

Kundt, W.
Das Tunguska-Feuer - Einsturz oder Auswurf?
Star Observer Special 5 (1999), 44-49

Kundt, W.
Supernovae and Supernova Remnants.
MEMSAIT 70 (1999), 1039-1044

Kundt, W.
Jets from Binary Neutron Stars.
MEMSAIT 70 (1999),1077-1084

Kundt, W.
SS 433.
MEMSAIT 70 (1999), 1097-1103

Kundt, W.
The (stellar-mass) Black-Hole Candidates.
MEMSAIT 70 (1999), 1105-1112

Kundt, W.
The Noise Structure of Pulsar Clocks.
Italian Phys. Soc. Conf. Proc. 65 (1999), 203-206

Kundt, W.
Gamma-Ray Bursts: a Critical Analysis.
Italian Phys. Soc. Conf. Proc. 65 (1999), 303-309

Kundt, W.
Second Concluding Remarks.
Italian Phys. Soc. Conf. Proc. 65 (1999), 659-662

Kundt, W.
Gamma-ray bursts: A critical analysis.
Ital. Phys. Soc. Conf. Proc. 65 (1999)

Kundt, W.
The noise structure of pulsar clocks.
Ital. Phys. Soc. Conf. Proc. 65 (1999), 203-206

Kundt, W.
The noise structure of pulsar clocks.
In: Kramer, M., Wex, N., Wielebinski, R. (eds.): Pulsar Astronomy - 2000 and Beyond, Astron. Soc. Pac. Conf. Ser. 202 (2000), 103-104

Kundt, W.
How well are neutron stars understood?
In: Kramer, M., Wex, N., Wielebinski, R. (eds.): Pulsar Astronomy - 2000 and Beyond, Astron. Soc. Pac. Conf. Ser. 202 (2000), 597-598

Kundt, W.
The 1908 Tunguska catastrophe: an alternative explanation.
Current Sci. 81 (2001), 399-407

Kundt, W.
Tunguska 2001.
Meteorite 7 4 (2001), 25-27

Kundt, W.
Astrophysics, a primer.
Astron. Astrophys. Library (2001), 183 S.

Kundt, W.
Jet formation and dynamics: Comparison of quasars and microquasars.
In: Castro-Tirado, A.J., Greiner, J., Paredes, J.M. (eds): Microquasars. Proc. Third Microquasar Workshop, Granada, Kluwer (2001), 273-277

Kundt, W.
Neutron stars: Seen my way.
Bull. Astron. Soc. India 29 (2001), 283-287

Kundt, W.
Alternative interpretations in modern physics: A selection.
In: Giovannelli, F., Mannocchi, G. (eds.): Frontier Objects in Astrophysics and Particle Physics, Ital. Phys. Soc., Conf. Proc. 73 (2001), 65-72

Kundt, W.
The origin of the gamma-ray bursts.
In: Giovannelli, F., Mannocchi, G. (eds.): Frontier Objects in Astrophysics and Particle Physics, Ital. Phys. Soc., Conf. Proc. 73 (2001) 301-312

Kundt, W., Thuma, G.
Geoelectricity - Atmospheric Charging and Thunderstorms.
J. Atmosph. Solar-Terrestr. Phys. 61 (1999), 955-963

Lombardi, M., Alves, J.
Mapping the interstellar dust with near-infrared observations: An optimized multi-band technique.
Astron. Astrophys. 377 (2001), 1023-1034

Lombardi, M., Bertin, G.
Boyle's law and gravitational instability.
Astron. Astrophys. 375 (2001), 1091-1099

Lombardi, M., Bertin, G.
Variational principles for weak lensing mass reconstructions.
In: Brainerd, T.G., Kochanek, C.S. (eds.): Gravitational Lensing: Recent Progress and Future Goals. Astron. Soc. Pac. Conf. Ser. 237 (2001), 323

Lombardi, M., Schneider, P.
Smooth maps from clumpy data.
Astron. Astrophys. 373 (2001), 359-368

Maoli, R., Mellier, Y., van Waerbeke, L., Schneider, P., Jain, B., Erben, T., Bernardeau, F., Fort, B.
Cosmic shear with the VLT.
In: Tran Thanh Van, J., Mellier, Y., Moniez, M. (eds.): Cosmological Physics with Gravitational Lensing, XXXVth Recontres de Moriond, EDP Sci. (2001), 177-182

Maoli, R., Mellier, Y., van Waerbeke, L., Schneider, P., Jain, B., Erben, T., Bernardeau, F., Fort, B., Bertin, E., Dantel-Fort, M.
Cosmic shear with ANTU/FORS1: An optimal use of service mode observation.
Messenger 101 (2000), 10-14

Maoli, R., van Waerbeke, L., Mellier, Y., Schneider, P., Jain, B., Bernardeau, F., Erben, T., Fort, B.
Cosmic shear analysis in 50 uncorrelated VLT fields.
Astron. Astrophys. 368 (2001), 766-775

Mellier, Y., van Waerbeke, L., Maoli, R., Schneider, P., Jain, B., Bernardeau, F., Erben, T., Fort, B.
Cosmic shear surveys.
In: Cristiani, S., Renzini, A., Williams, R.E. (eds.): Deep Fields. Proc. ESO/ST-ECF/STScI Workshop, ESO Astrophys. Symp. 26 (2001), 252-258

Mellier, Y., van Waerbeke, L., Radovich, M., Bertin, E., Dantel-Fort, M., Cuillandre, J.C., Mc Cracken, H.J., Le Fèvre, O., Didelon, P., Morin, B., Moali, R., Erben, T., Schneider, P. et al.
Terapixel surveys for cosmic shear.
In: Banday, A.J., Zaroubi, S., Bartelmann, M. (eds.): Mining the Sky. Proc. ESO Astrophys. Symp. (2001), 540-550

Momany, Y., Vandame, B., Zaggia, S., Mignani, R.P., da Costa, L., Arnouts, S., Groenewegen, M.A.T., Hatziminaoglou, E., Madejsky, R., Rité, C., Schirmer, M., Slijkhuis, R.
ESO imaging survey. Pre-FLAMES survey: Observations of selected stellar fields.
Astron. Astrophys. 379 (2001), 436-452

Oshima, T., Mitsuda, K., Fujimoto, R., Iyomoto, N., Futamoto, K., Hattori, M., Ota, N., Mori, K., Ikebe, Y., Miralles, J.-M., Kneib, J.-P.
Detection of an iron emission feature from the lensed broad absorption line QSO H1413+117 at z = 2.56.
Astrophys. J. Lett. 563 (2001), 103-106

Overduin, J., Fahr, H.J.
Matter, space-time and the vacuum.
Naturwiss. 88 (2001), 491-503

Overduin, J., Priester, W.
Problems of modern cosmology: How dominant is the vacuum?
Naturwiss. 88 (2001), 229-248

Pirzkal, N., Collodel, L., Erben, T., Fosbury, R.A.E., Freudling, W., Hämmerle, H., Jain, B., Micol, A., Miralles, J.-M., Schneider, P. et al.
Cosmic shear from STIS pure parallels. I. Data.
Astron. Astrophys. 375 (2001), 351-358

Priester, W.
Zum Anteil von Helium, Deuterium und Lithium in der Urmaterie.
In: Chemie im Weltall, 212. WE-Heraeus Seminar (1999), 23-24

Priester, W., van de Bruck, C.
The Cosmological Constant, the Age of the Universe and Dark Matter.
In: Dark Matter in Astrophysics, Inst. of Physics Publ., Bristol (1999), 181-196

Priester, W., van de Bruck, C.
The Cosmological Constant, the Age of the Universe and Dark Matter.
In: Chemie im Weltall, 212. WE-Heraeus Seminar (1999), 25-36

Prölss, G.W.
Physik des erdnahen Weltraums.
Springer Verlag, Berlin/Heidelberg (2001), 523 S.

Prölss, G.W.
Sturmeffekte in der äquatorialen Hochatmosphäre.
In: Adrian, D., Jakowski, N., Wehrenpfennig, A. (eds.): Proc. Space Weather Workshop. DLR Neustrelitz 33 (2001)

Prölss, G.W., Ocko, M.
Propagation of upper atmospheric storm effects towards lower latitudes.
Adv. Space Res. 26, No. 1 (2000), 131-135

Prölss, G.W., Roemer, M.
Heating of the polar upper atmosphere.
Phys. Chem. Earth (C) 25, No. 5/6 (2000), 547-549

Scherer, H., Fahr, H.J., Bzowski, M., Rucinski, D.
Improved analysis of the interplanetary HST H-Ly-alpha spectra using time-dependent modellings.
Astron. Astrophys. 342 (1999), 601-609

Scherer, H., Fahr, H.J., Bzowski, M., Rucinski, D.
The influence of fluctuations of the solar emission line profile on the Doppler shift of the interplanetary H-Ly-alpha lines observed by the Hubble space telescope.
Astrophys. Space Sci. 274 (2000), 133-141

Scherer, K., Fichtner, H., Fahr, H.J., Marsch, E.
Die Heliosphäre - Schutzschild für die Erde.
Phys. Bl. 57 4 (2001), 200-208

Schneider, P., King, L., Erben, T.
Cluster mass profiles from weak lensing: Constraints from shear and magnification information.
Astron. Astrophys. 353 (2000), 41-56

Seitz, S., Schneider, P.
A new finite-field mass reconstruction algorithm.
Astron. Astrophys. 374 (2001), 740-745

van de Bruck, C.
Cosmic Strings and Structure Formation.
In: Dark Matter, Inst. of Physics Publ., Bristol (1999), 17-31

van Waerbeke, L., Mellier, Y., Erben, T., Schneider, P. et al.
Detection of correlated galaxy ellipticities on CFHT data: First evidence for gravitational lensing by Large Scale Structures.
Astron. Astrophys. 358 (2000), 30-44

van Waerbeke, L., Mellier, Y., Erben, T., Schneider, P. et al.
Cosmic shear with the CFHT.
In: Tran Thanh Van, J., Mellier, Y., Moniez, M. (eds.): Cosmological Physics with Gravitational Lensing. XXXVth Recontres de Moriond. EDP Sci. (2001), 165-171

van Waerbeke, L., Mellier, Y., Radovich, M., Bertin, E., Dantel-Fort, M., Mc Cracken, H.J., Le Fèvre, O., Foucaud, S., Cuillandre, J.C., Erben, T., Jain, B., Schneider, P., Bernardeau, F., Fort, B.
Cosmic shear statistics and cosmology.
Astron. Astrophys. 374 (2001), 757-769

Werner, S., Bauske, R., Prölss, G.W.
On the Origin of Positive Ionospheric Storms.
Adv. Space Res. 24 (1999), 1485-1489

Wolf, C., Borch, A., Meisenheimer, K., Rix, H.-W., Kleinheinrich, M., Dye, S.
Evolution of galaxies and quasars from COMBO-17.
In: Schielicke, R.E. (ed.): Astron. Ges. Abstr. Ser. 18 (2001), 60

Wolf, C., Dye, S., Kleinheinrich, M., Meisenheimer, K., Rix, H.-W., Wisotzki, L.
Deep BVR photometry in the Chandra Deep Field South from the COMBO-17 survey.
Astron. Astrophys. 377 (2001), 442-449

Zaggia, S., Momany, Y., Vandame, B., Mignani, R.P., da Costa, L., Arnouts, S., Groenewegen, M.A.T., Hatziminaoglou, E., Madejsky, R., Rité, C., Schirmer, M., Slijkhuis, R.
The EIS Pre-FLAMES Survey: Observations of selected stellar fields.
Messenger 105 (2001), 25-31

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