Dr. Andrej Dvornik's Avatar

Dr. Andrej Dvornik

@andrej.dvrnk.si

Astrophysicist, PostDoc at Ruhr University Bochum and German Centre for Cosmological Lensing

40 Followers  |  37 Following  |  9 Posts  |  Joined: 21.02.2024  |  1.5203

Latest posts by andrej.dvrnk.si on Bluesky


๐Ÿš€ Introducing OnePower Explorer!

I made a thing! A #HaloModel visualisation tool using #OnePower as a backend

Try it here:
๐Ÿ‘‰ onepower.streamlit.app

18.02.2026 09:28 โ€” ๐Ÿ‘ 0    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0
KiDSยญ Legacy - The Final Cosmology Results
YouTube video by Cosmology Talks KiDSยญ Legacy - The Final Cosmology Results

What if I told you there is no S8 tension?

youtu.be/PIQKe-tW1xQ

26.03.2025 11:30 โ€” ๐Ÿ‘ 13    ๐Ÿ” 4    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

Kilo-Degree Survey Confirms Standard Model of #Cosmology! 41 million galaxies, 8 years of observations.

Congratulations to my lovely German colleagues who lead the cosmological analysis of the completed KiDS survey which gave us this gorgeous new dark matter map! ๐Ÿงช๐Ÿ”ญ

โ„น๏ธ: news.rub.de/english/pres...

26.03.2025 10:10 โ€” ๐Ÿ‘ 46    ๐Ÿ” 8    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
A two panel figure.  The x-axis is omega_m, the fraction of matter in the Universe.  The y-axis is S8 on the left and sigma_8 on the right.  Both are measures of the 'clumpiness' of dark matter.  The contours show that the KiDS data (two measurements using slightly different statistics, COSEBIs and Bandpowers) agree with the data from the Planck CMB survey.

A two panel figure. The x-axis is omega_m, the fraction of matter in the Universe. The y-axis is S8 on the left and sigma_8 on the right. Both are measures of the 'clumpiness' of dark matter. The contours show that the KiDS data (two measurements using slightly different statistics, COSEBIs and Bandpowers) agree with the data from the Planck CMB survey.

๐Ÿฅณ It's paper day for the completed #ESO Kilo-Degree Survey. We end our journey with a consistent picture of #cosmology ๐Ÿ˜ฒ
I've been co-leading KiDS for 12yrs & I'm so proud of what the team's achieved. If you're at the #Euclid meet, go to Angus Wright's talk @10am today!๐Ÿ”ญ

โ„น๏ธ: arxiv.org/pdf/2503.19441

26.03.2025 08:01 โ€” ๐Ÿ‘ 93    ๐Ÿ” 22    ๐Ÿ’ฌ 9    ๐Ÿ“Œ 7

To all the job selection committees, please do send a notification of non-selection. A simple "no" would do.

11.02.2025 14:51 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

But thatโ€™s on the recipient though โ€ฆ ๐Ÿง

12.12.2024 11:56 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Automatic redirect to a folder/mailbox and notifications off for that mailbox. Works like a charm. Will still probably immediately act on them, but thatโ€™s just me. ๐Ÿซ 

12.12.2024 11:55 โ€” ๐Ÿ‘ 2    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

Itโ€™s amazing. Going to create daily arXiv recaps with this. ๐Ÿ˜…

29.11.2024 19:43 โ€” ๐Ÿ‘ 2    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0
Sign in - Google Accounts

Thanks to showing this @cosmonist.bsky.social. So you can turn your own paper into a podcast using Googleโ€™s NotebookLM. Have a listen to our 2x2pt halo model cosmology podcast: notebooklm.google.com/notebook/5fa...

29.11.2024 18:47 โ€” ๐Ÿ‘ 1    ๐Ÿ” 0    ๐Ÿ’ฌ 1    ๐Ÿ“Œ 0

Oh. My. God. Need to give this a try

29.11.2024 18:36 โ€” ๐Ÿ‘ 2    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Tole je kr kul :)

28.11.2024 07:50 โ€” ๐Ÿ‘ 2    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

Alright, changing the handle to one's personal domain is kinda neat.

28.11.2024 07:49 โ€” ๐Ÿ‘ 2    ๐Ÿ” 0    ๐Ÿ’ฌ 0    ๐Ÿ“Œ 0

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