Volker Heesen (@volkerheesen) 's Twitter Profile
Volker Heesen

@volkerheesen

ID: 726138542930448385

calendar_today29-04-2016 19:58:14

384 Tweet

168 Followers

159 Following

Volker Heesen (@volkerheesen) 's Twitter Profile Photo

New publication "CHANG-ES XXXI—A Decade of CHANG-ES: What We Have Learned from Radio Observations of Edge-on Galaxies" by Irwin et al. (2024). My contribution is a summary of cosmic-ray propagation in winds and outflows (together with Michael Stein). ui.adsabs.harvard.edu/abs/2024Galax.…

Henrik Edler (@hen_edler) 's Twitter Profile Photo

Our paper on Virgo Cluster AGN, lead by Hamburg student Angelina Spasic, was accepted today! This includes an analysis of the infalling giant elliptical M49, where we discovered a stunning superposition of the western radio and X-ray tail. --> arxiv.org/abs/2406.00781

Our paper on Virgo Cluster AGN, lead by Hamburg student Angelina Spasic, was accepted today!
This includes an analysis of the infalling giant elliptical M49, where we discovered a stunning superposition of the western radio and X-ray tail.
--> arxiv.org/abs/2406.00781
Volker Heesen (@volkerheesen) 's Twitter Profile Photo

My contribution to the cosmic ray feedback workshop at the Aspen Center for Physics. (1) Diffusion coefficients of cosmic ray electrons at 1-10 GeV appear to be energy independent. (2) Magnetic fields can be detected in the circum-galactic medium with Faraday rotation.

My contribution to the cosmic ray feedback workshop at the Aspen Center for Physics. (1) Diffusion coefficients of cosmic ray electrons at 1-10 GeV appear to be energy independent. (2) Magnetic fields can be detected in the circum-galactic medium with Faraday rotation.
@HambObs@mastodon.social (@hambobs) 's Twitter Profile Photo

Nice paper led by our student L. Gajovic on what happens if you observe galaxies at frequencies of 50 MHz Low Frequency Array . arxiv.org/abs/2406.06689 with Volker Heesen @fradega Henrik Edler et al.

Nice paper led by our student L. Gajovic on what happens if you observe galaxies at frequencies of 50 MHz <a href="/LOFAR/">Low Frequency Array</a> . arxiv.org/abs/2406.06689 with <a href="/VolkerHeesen/">Volker Heesen</a> @fradega <a href="/hen_edler/">Henrik Edler</a> et al.
Volker Heesen (@volkerheesen) 's Twitter Profile Photo

Summer is finally here! In a few days we will have our open day slash music festival ⁦@[email protected]⁩ . Program this year includes our small radio telescope.

Summer is finally here! In a few days we will have our open day slash music festival ⁦<a href="/HambObs/">@HambObs@mastodon.social</a>⁩ . Program this year includes our small radio telescope.
Quantum Universe (@quunihh) 's Twitter Profile Photo

It was a great pleasure to contribute to the Sternstunden #Festival this weekend at the beautiful historic #Hamburg Observatory campus. A fun mix of #music and #astrophysics with just a little addition of #particlephysics.

It was a great pleasure to contribute to the Sternstunden #Festival this weekend at the beautiful historic #Hamburg Observatory campus. A fun mix of #music and #astrophysics with just a little addition of #particlephysics.
Volker Heesen (@volkerheesen) 's Twitter Profile Photo

Visit to the ⁦Low Frequency Array⁩ station in Irbene / Latvia. The 32-m dish is easy to see and the LOFAR station is somewhere behind the fence. It is a vey empty and beautiful area!

Visit to the ⁦<a href="/LOFAR/">Low Frequency Array</a>⁩ station in Irbene / Latvia. The 32-m dish is easy to see and the LOFAR station is somewhere behind the fence. It is a vey empty and beautiful area!