Joachim Wiegert

Studies of exoplanetary systems. In particular I study circumstellar dust discs by forming accurate models to observations. From this we learn about the configuration and evolution of other systems, and we put the solar system into a wider context.




Circumstellar dust emission from nearby Solar-type stars

Joachim Wiegert
Doctoral thesis

94 Ceti: a triple star with a planet and dust disc

Joachim Wiegert, V. Faramaz, Fernando Cruz-Saenz de Miera
Monthly Notices of the Royal Astronomical Society. Vol. 462 (2), p. 1735-1748
Journal article

Diversity in extinction laws of Type Ia supernovae measured between 0.2 and 2 μm

R. Amanullah, J. Johansson, A. Goobar et al
Monthly Notices of the Royal Astronomical Society. Vol. 453 (3), p. 3300-3328
Journal article

How dusty is alpha Centauri? Excess or non-excess over the infrared photospheres of main-sequence stars

Joachim Wiegert, René Liseau, P. Thébault et al
Astronomy and Astrophysics. Vol. 563, p. A102-
Journal article

alpha Centauri A in the far infrared - First measurement of the temperature minimum of a star other than the Sun

René Liseau, B. Montesinos, G. Olofsson et al
Astronomy and Astrophysics. Vol. 549
Journal article

The effective stability parameter for two-component galactic discs: is 1/Q ~ 1/Q_stars + 1/Q_gas ?

Alessandro Romeo, Joachim Wiegert
Monthly Notices of the Royal Astronomical Society. Vol. 416 (2), p. 1191-1196
Journal article

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Key-Programmes with Herschel. The circle of Stellar life

René Liseau Radio Astronomy and Astrophysics
Taissa Danilovich Radio Astronomy and Astrophysics
Per Bjerkeli Radio Astronomy and Astrophysics
Joachim Wiegert Radio Astronomy and Astrophysics
Swedish National Space Board

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