Florian Koller (@_FloKoller_) header
Florian Koller (@_FloKoller_) profile picture

Florian Koller

@_FloKoller_

Space Physics Postdoc @ Queen Mary University of London :)

Joined February 2015
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Photo by Florian Koller (@_FloKoller_)Photo by Florian Koller (@_FloKoller_)Photo by Florian Koller (@_FloKoller_)Photo by Florian Koller (@_FloKoller_)Photo by Florian Koller (@_FloKoller_)Photo by Florian Koller (@_FloKoller_)Photo by Florian Koller (@_FloKoller_)Photo by Florian Koller (@_FloKoller_)Photo by Florian Koller (@_FloKoller_)Photo by Florian Koller (@_FloKoller_)
I'm happy to share that our review paper on jets downstream of collisionless shocks has been recently published! link.springer.com/article/10…
Jets Downstream of Collisionless Shocks: Recent Discoveries and Challenges

Jets Downstream of Collisionless Shocks: Recent Discoveries and Challenges

Space Science Reviews - Plasma flows with enhanced dynamic pressure, known as magnetosheath jets, are often found downstream of collisionless shocks. As they propagate through the magnetosheath,...

link.springer.com
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Much research has been done in recent years on these dynamic pressure enhancements, which we review in this publication. We now know more and more about the intricacies of jets, but there are still many unanswered questions! Thanks to all our co-authors for this undertaking!
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Had a fun #EGU23 in Vienna! And I'm very happy that the audience liked (or, at the very least, accepted) the morphing & animated slides in my presentation! See you next time! @EuroGeosciences @egu_st
Image from Florian Koller (@_FloKoller_)
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Exciting #EGU23 so far, and im happy to be back here in vienna! Check out my presentation in st 2.2 friday morning :) @egu_st @EuroGeosciences
Image from Florian Koller (@_FloKoller_)
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I'm very excited that my recent work is now fully published at JGR: Space Physics! We connect conditions in the solar wind, CMEs, and SIRs to the generation of jets in the magnetosheath. It serves as a statistical analysis of each solar wind structure as well. 1/2
Owen Wyn Roberts (@DrTrefonwys) profile pictureOwen Wyn Roberts@DrTrefonwys7 Apr 2023
New paper led by @_FloKoller_ Find out what conditions are the most favourable for magnetosheath jets (high dynamic pressure enhancements) #spaceweather #openacces doi.org/10.1029/2023JA031339
Magnetosheath Jet Formation Influenced by Parameters in Solar Wind Structures

Magnetosheath Jet Formation Influenced by Parameters in Solar Wind Structures

We show how plasma parameters in solar wind structures are related with jet occurrence High cone angles and low Alfvén Mach numbers associated with the magnetic ejecta of coronal mass ejections p...

agupubs.onlinelibrary.wiley.com
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Many thanks to my collaborators @UniGraz and @IWF_oeaw and to the reviewer for their constructive comments! In the future we'll have a closer look at the conditions in the magnetosheath, stay tuned! 2/2
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We had an awesome week at the 1st Jet meeting here @UniGraz! A pleasure to bring both established and early career scientists in the fields of Magnetosheath Jets and MirrorModes together in Graz. Looking forward to lots of work and collaborations in the coming years! 1/3
Image from Florian Koller (@_FloKoller_)
Image from Florian Koller (@_FloKoller_)
Image from Florian Koller (@_FloKoller_)
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Many thanks to @ManuelaTemmer and @DrTrefonwys for helping with the organization! Thank you @UniGraz for making it possible to host this international workshop here in Graz. Also many thanks to our plasma physics colleagues at @IWF_oeaw and to @FWF_at for the support! 2/3
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Already the last day of the European Space Weather Week, had an awesome time in Zagreb @ESWW22 and lots fun discussing my research work at my poster!
Image from Florian Koller (@_FloKoller_)
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Great first day at the European Space Weather Week #ESWW2022 in Zagreb! Let's hope for the best weather for tomorrow's partial solar eclipse. You can find me at my poster tomorrow @ESWW22
Image from Florian Koller (@_FloKoller_)
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I had the pleasure to attend the SOLARNET summerschool on solar corona research in Tatranksá-Lomnica. Excellent talks by both lectureres & students! The trip to the observatory at the peak of Lomnický štít was breathtaking (unfortunately also cloudy) @estsolarnet #solarphysics
Image from Florian Koller (@_FloKoller_)
Image from Florian Koller (@_FloKoller_)
Image from Florian Koller (@_FloKoller_)
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It was a lot of fun going back to my research topic of my master's thesis and giving a talk about stellar #CMES at #COSPAR2022 , lots of new and exciting work happening in the field! @Cospar_2022
Image from Florian Koller (@_FloKoller_)
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It was a great pleasure to give a talk #COSPAR2022 in the magnetosheath jet focused session today :)
Image from Florian Koller (@_FloKoller_)
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Very excited to attend #COSPAR2022 ! Be sure to check out my talks on Tuesday and Friday (Sessions 3.2 and 2.2) @Cospar_2022
Image from Florian Koller (@_FloKoller_)
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Forgot to add the letter to the sessions :D It will be sessions D3.2 (talk on Tuesday at 12:20) and D2.2 ( Friday at 17:30)
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Had a great time at #EGU22 with my first in-person presentation in the open magnetosphere session of @egu_st ! Thanks to @EuroGeosciences for the opportunity, it has been a great pleasure meeting researchers and colleagues in the past days!
Image from Florian Koller (@_FloKoller_)
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Finally able to meet the fabulous @AdrianLaMoury in person at #EGU22 ! Looking forward to more @egu_st sessions @EuroGeosciences
Image from Florian Koller (@_FloKoller_)
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On my way to @EuroGeosciences #EGU22 in Vienna and I'm very excited to experience my first in-person conference ever! Be sure to check out the @egu_st open session on the magnetosphere on Friday 🛰
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Thanks to our awesome team from @UniGraz at observatory #Lustbühel and to all space enthusiasts who visited us for @LNF_Austria ! It has been a great pleasure to give tours through the observatory and to show what lies in our solar system & beyond 🚀 cu next year!
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I'm very happy to announce that my first PhD paper titled "Magnetosheath Jet Occurrence Rate in Relation to CMEs and SIRs" has been published at @theAGU's #JGRSpacephysics ! 1/5 agupubs.onlinelibrary.wiley.…
Magnetosheath Jet Occurrence Rate in Relation to CMEs and SIRs

Magnetosheath Jet Occurrence Rate in Relation to CMEs and SIRs

Occurrence rate of magnetosheath jets is found to vary due to the arriving CMEs and SIRs Fewer jets are found when magnetic ejecta regions of CMEs hit the Earth, more jets are found when SIRs and...

agupubs.onlinelibrary.wiley.com
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Short summary: Magnetosheath jets are dynamic pressure enhancements that usually get generated at the bow shock and may be geoeffective when they impact the Earth' magnetopause. We investigated how large-scale solar wind structres like CMEs and SIRs influence their occurrence.2/5
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If you're attending @theAGU #AGU21, be sure to check out the session U43B on cool stars and their influence on (exo)planetary habitability tomorrow! I'll give a short talk were I'll be presenting our results on stellar flare & CME search that we published in @AandA_journal.
Artistic impression of how an M-dwarf flare might look like. We searched for these outburst of radiation in optical stellar spectra, provided by SDSS. My acryilic painting was inspired by an illustration by NASA's Goddard Space Flight Center / S.Wiessinger.

ALT Artistic impression of how an M-dwarf flare might look like. We searched for these outburst of radiation in optical stellar spectra, provided by SDSS. My acryilic painting was inspired by an illustration by NASA's Goddard Space Flight Center / S.Wiessinger.

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Link to our publication: doi.org/10.1051/0004-6361/20…
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I am presenting a poster about my recent work on magnetosheath jets @theAGU #AGU21 tomorrow! Feel free to join my live chat (1-6pm CST) or the video session (4-5pm CST) for information and discussions! agu2021fallmeeting-agu.ipost…
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Time for some Twitter activity! #space themed #acrylicpainting (including my first glow-in-the-dark painting experiment)
Image from Florian Koller (@_FloKoller_)
Image from Florian Koller (@_FloKoller_)
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I am very happy to have been part of #ESPM16! I am very honoured by the 2nd place of the poster competition, and congratulations to all the winners!
European Solar Physics Division (@Solar_EPS) profile pictureEuropean Solar Physics Division@Solar_EPS10 Sep 2021
Congrats to all #ESPM16 student poster prize winners!! Zihao Yang, Florian Koller and Seray Sahin🏆🎉 Sponsored by @SpringerNature
Image from European Solar Physics Division (@Solar_EPS)
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