Welcome!

The Leibniz Institute for Astrophysics Potsdam (AIP) is dedicated to astrophysical questions ranging from the exploration of our Sun to the evolution of the cosmos. It focuses on the study of cosmic magnetic fields, extragalactic astrophysics and the development of research technologies in the fields of spectroscopy, robotic telescopes and E-science.

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MUSE Ultra Deep Field
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AIP once again awarded for equal opportunity

The Leibniz Institute for Astrophysics Potsdam (AIP) has again received the “TOTAL E-QUALITY” award, which is valid for the years 2021 to 2023. It is awarded to organisations in the private sector, science and administration that successfully implement gender equality in their personnel and organisational policies.

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Virtual Babelsberg Starry Night

The next lecture of the virtual Babelsberg Starry Nights of the Leibniz Institute for Astrophysics Potsdam (AIP) will be broadcasted starting on Thursday, 21 October 2021 on the YouTube channel "Urknall, Weltall und das Leben". Please note that the lecture will be given in German.

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Research Area II: Extragalactic Astrophysics

Galaxies are fundamental cosmic building blocks. At the largest scales, they serve as markers to study the distribution of matter in the universe - active galaxies and quasars are particularly important because of their intrinsic brightness. Nearby objects can be spatially resolved and consist of populations with very different patterns of motion, star formation histories and chemical abundances.

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Research Area I: Cosmic Magnetic Fields

Cosmic events are determined by two natural forces: gravity and magnetic fields. The magnetic field research at the AIP is mainly focused on magnetohydrodynamic (MHD) simulations, the magnetically induced activities on the Sun and the stars, solar coronaphysics as well as space weather in our solar system and on planets around other stars.

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How the Sun’s magnetic forces arrange gas particles

A research team including the Leibniz Institute for Astrophysics Potsdam (AIP) has investigated a solar prominence and has observed that charged particles in it moved 70 percent faster than uncharged particles. The measurements hint at the dynamical processes in the prominence and can be used, for example, to check model computations for simulating gas clouds in star and planet formation.

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The Leibniz Institute for Astrophysics Potsdam (AIP) has again received the “TOTAL E-QUALITY” award, which is valid for the years 2021 to 2023.

A research team including the Leibniz Institute for Astrophysics Potsdam (AIP) has investigated a solar prominence and has observed that charged particles in it moved 70 percent faster than uncharged particles. The measurements hint at the dynamical processes in the prominence and can be used, for example, to check model computations for simulating gas clouds in star and planet formation.

The astronomical journal Astronomische Nachrichten/Astronomical Notes (AN) was founded by H. C. Schumacher in 1821 and thus turns 200 years old in 2021. It is the oldest astronomical journal in the world that is still being published.

 

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Latest Publications

On the road to per cent accuracy - V. The non-linear power spectrum beyond ΛCDM with massive neutrinos and baryonic feedback

Bose, B., ... Pfeifer, S., ...
Monthly Notices of the Royal Astronomical Society, 508, 2, 2479 – Published December 2021

NGC 5746: Formation history of a massive disc-dominated galaxy

Martig, M., ... Minchev, I., ...
Monthly Notices of the Royal Astronomical Society, 508, 2, 2458 – Published December 2021

Simulations of cosmic ray propagation

Hanasz, M., Strong, A. W., Girichidis, P.
Living Reviews in Computational Astrophysics, 7, 1, 2 – Published December 2021

The evolution of merger fraction of galaxies at z < 0.6 depending on the star formation mode in the AKARI NEP-Wide Field

Kim, E., ... Miyaji, T., ...
Monthly Notices of the Royal Astronomical Society, 507, 3, 3113 – Published November 2021

The VMC survey - XLIV: mapping metallicity trends in the large magellanic cloud using near-infrared passbands

Choudhury, S., ... Cioni, M.-R. L., ... Miller, A. E., Niederhofer, F., ...
Monthly Notices of the Royal Astronomical Society, 507, 4, 4752 – Published November 2021

Central kinematics of the Galactic globular cluster M80

Göttgens, F., ... den Brok, M., ... Krajnovic, D., Weilbacher, P. M.
Monthly Notices of the Royal Astronomical Society, 507, 4, 4788 – Published November 2021

Implications of the z > 5 Lyman-α forest for the 21-cm power spectrum from the epoch of reionization

Raste, J., ... Keating, L. C., ...
Monthly Notices of the Royal Astronomical Society, 507, 4, 4684 – Published November 2021

The rapidly oscillating Ap star γ Equ: linear polarization as an enhanced pulsation diagnostic?

Hubrig, S., Järvinen, S. P., Ilyin, I., Strassmeier, K. G., Schöller, M.
Monthly Notices of the Royal Astronomical Society, 508, 1, L17 – Published November 2021

The VMC survey - XLIII. The spatially resolved star formation history across the Large Magellanic Cloud

Mazzi, A., ... Cioni, M.-R. L., ... Bell, C. P. M., ...
Monthly Notices of the Royal Astronomical Society, 508, 1, 245 – Published November 2021

Alignment of the magnetic field in star-forming regions and why it might be difficult to observe

Girichidis, P.
Monthly Notices of the Royal Astronomical Society, 507, 4, 5641 – Published November 2021

MusE GAs FLOw and Wind (MEGAFLOW) VIII. Discovery of a MgII emission halo probed by a quasar sightline

Zabl, J., ... Wisotzki, L., ... Wendt, M., ... Muzahid, S., ...
Monthly Notices of the Royal Astronomical Society, 507, 3, 4294 – Published November 2021

Two striking head-tail galaxies in the galaxy cluster IIZW108: insights into transition to turbulence, magnetic fields and particle re-acceleration

Müller, A., Pfrommer, C., ...
Monthly Notices of the Royal Astronomical Society – Published October 2021

MUSEQuBES: Characterizing the circumgalactic medium of redshift ≍3.3 Lyα emitters

Muzahid, S., ... Wendt, M., Wisotzki, L., ...
Monthly Notices of the Royal Astronomical Society – Published October 2021

Presence of red giant population in the foreground stellar sub-structure of the Small Magellanic Cloud

James, D., ... Omkumar, A. O., ... Cioni, M.-R. L., ... El Youssoufi, D., ... Niederhofer, F., ...
Monthly Notices of the Royal Astronomical Society – Published October 2021

Dynamical modelling of the twisted galaxy PGC 046832

den Brok, M., Krajnović, D., Emsellem, E., Brinchmann, J., Maseda, M.
Monthly Notices of the Royal Astronomical Society – Published October 2021

Velocity Difference of Ions and Neutrals in Solar Prominences

Wiehr, E., Stellmacher, G., Balthasar, H., Bianda, M.
The Astrophysical Journal, 920, 1, 47 – Published October 2021

Star Formation Histories of Ultra-faint Dwarf Galaxies: Environmental Differences between Magellanic and Non-Magellanic Satellites?

Sacchi, E. et al.
The Astrophysical Journal, 920, 1, L19 – Published October 2021

Generation of interplanetary type II radio emission

Jebaraj, I. C., ... Mann, G., ...
Astronomy and Astrophysics, 654, A64 – Published October 2021

The MUSE Hubble Ultra Deep Field Survey. XVI. The angular momentum of low-mass star-forming galaxies: A cautionary tale and insights from TNG50

Bouché, N. F., ... Krajnović, D., ... Steinmetz, M., ...
Astronomy and Astrophysics, 654, A49 – Published October 2021

Deciphering the evolution of the Milky Way discs: Gaia APOGEE Kepler giant stars and the Besançon Galaxy Model

Lagarde, N., ... Chiappini, C., ... Salomon, J.-B., ...
Astronomy and Astrophysics, 654, A13 – Published October 2021

Predictions of Astrometric Jitter for Sun-like Stars. II. Dependence on Inclination, Metallicity, and Active-region Nesting

Sowmya, K., ... Mints, A., ...
The Astrophysical Journal, 919, 2, 94 – Published October 2021

On the Use of Field RR Lyrae as Galactic Probes. V. Optical and Radial Velocity Curve Templates

Braga, V. F., ... Storm, J., ...
The Astrophysical Journal, 919, 2, 85 – Published October 2021

Searching For Transiting Planets Around Halo Stars. I. Sample Selection and Validation

Kolecki, J. R., ... Ilyin, I., Strassmeier, K. G.
The Astronomical Journal, 162, 4, 125 – Published October 2021

Giant white-light flares on fully convective stars occur at high latitudes

Ilin, E., Poppenhaeger, K., Schmidt, S. J., Järvinen, S. P., ... Alvarado-Gómez, J. D., ... Ilyin, I.
Monthly Notices of the Royal Astronomical Society, 507, 2, 1723 – Published October 2021

The proper motion of Andromeda from Gaia EDR3: confirming a nearly radial orbit

Salomon, J.-B., ... Libeskind, N. I., ...
Monthly Notices of the Royal Astronomical Society, 507, 2, 2592 – Published October 2021

Role of host galaxy in the formation of multiple stellar populations: analysis of NGC 1786 and NGC 1898

Vanaraj, V., Niederhofer, F., Goudfrooij, P.
Monthly Notices of the Royal Astronomical Society, 507, 1, 282 – Published October 2021

The detectability of strong 21-cm forest absorbers from the diffuse intergalactic medium in late reionization models

Šoltinskí, T., ... Keating, L. C., ... Puchwein, E., ...
Monthly Notices of the Royal Astronomical Society, 506, 4, 5818 – Published October 2021

Searching water megamasers by using mid-infrared spectroscopy (I): Possible mid-infrared indicators

Lam, M. I., Walcher, C. J., ...
Monthly Notices of the Royal Astronomical Society, 506, 4, 5548 – Published October 2021

A [C II] 158 μm emitter associated with an O i absorber at the end of the reionization epoch

Wu, Y., ... Keating, L. C., ...
Nature Astronomy – Published September 2021

Lyman-α transmission properties of the intergalactic medium in the CoDaII simulation

Gronke, M., ... Sorce, J. G., ...
Monthly Notices of the Royal Astronomical Society – Published September 2021

[List of AIP publications] [AIP publications in ADS]

05.10.2021 – 06.10.2021
Internal Event
07.10.2021, 14:30 – 15:30
Scientific
14.10.2021, 14:30 – 15:30
Scientific

21.10.2021, 14:30 – 15:30
Scientific
21.10.2021, 18:00 – 19:00
Public Event

Talk (in German): Viel Wirbel um Sternenstaub – Die Strömungsmechanik der Planetenentstehung (Oliver Gressel)

28.10.2021, 14:30 – 15:30
Internal Event
04.11.2021, 14:30 – 15:30
Scientific

TBD

18.11.2021, 14:30 – 15:30
Scientific
Public Event
Scientific
Internal Event
Holidays

Conferences

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Dynamics of Solar and Stellar Convection Zones and Atmospheres (IAU Symposium 365)

May 23, 2022 – May 27, 2022