Tootfinder

Mal ein #Karlsruher Thema. Ich kann das Terminbuchungsformular beim Bürgerbüro nicht abschicken. Er sagt mir aber auch nicht wieso nicht. Hab die Telefonnummer nun sicher 10x umformatiert und es mit 3 unterschiedlichen Browsern versucht. Kein Erfolg. Muss ich erst eine schwarze Katze opfern?

Team Karlsruhe at ISWS 2025 at Bertinoro main village sqaure. This is the place to meet for AIFB and FIZ Karlsruhe teams ;-)
#isws2025 @… @…

Deriving physical parameters of unresolved star clusters. IX. Sky background effects in the aperture photometry
Karolis Daugevi\v{c}ius, Rima Stonkut\.e, Eimantas Kri\v{s}\v{c}i\=unas, Erikas Cic\.enas, Vladas Vansevi\v{c}ius
https://arxiv.org/abs/2506.09622

Deriving physical parameters of unresolved star clusters. IX. Sky background effects in the aperture photometry
The aperture photometry method is a powerful tool that enables us to study large star cluster systems efficiently. However, its accuracy depends on various factors, including the stochasticity of the stellar initial mass function and variations in the sky background. Previously, in the eighth paper of this series, we established the best achievable limits of the aperture photometry method for star cluster studies in the local universe. The aim of this study is to determine how the sky backgroun…

Spatial and temporal evolutions of blue-core helicon discharge driven by planar antenna with concentric rings
Chao Wang, Lei Chang, Ling-Feng Lu, Shunjiro Shinohara, Zhi-De Zeng, Ilya Zadiriev, Elena Kralkina, Zhi Li, Shi-Jie Zhang, Zi-Chen Kan, Ye Tao, Ding-Zhou Li
https://arxiv.org/abs/2506.10493…

Spatial and temporal evolutions of blue-core helicon discharge driven by planar antenna with concentric rings
The spatial and temporal evolutions of blue-core helicon discharge driven by a planar antenna with four concentric rings are explored on the Linear Experimental Advanced Device (LEAD). The discharge experiences distinct density jumps from E mode to H mode, W mode, and blue-core mode, when RF input power increases. This is similar to previous observations using other typical helicon antennas; however, this special antenna could drive modes of even higher levels for which the blue-core plasma col…

Falls es auf der #Cityroute Süd irgendeinen Hinweis oder eine Umleitung vor diesem abrupten Totalblock gab, kann er jedenfalls nicht sehr auffällig gewesen sein. Ich nehme eher an, dass in der #Fahrradstadt #Karlsruhe

🇺🇦 #NowPlaying on BBCRadio3's #Breakfast
Karol Szymanowski, Agnieszka Duczmal, Amadeus Chamber Orchestra & Agnieszka Duczmal:
🎵 Etude in B-flat minor
#KarolSzymanowski #AgnieszkaDuczmal #AmadeusChamberOrchestra

Born to be Starless: Revisiting the Missing Satellite Problem
Seyoung Jeon, Sukyoung K. Yi, Emanuele Contini, Yohan Dubois, San Han, Katarina Kraljic, Sebastien Peirani, Christophe Pichon, Jinsu Rhee
https://arxiv.org/abs/2506.09152

Born to be Starless: Revisiting the Missing Satellite Problem
The massive Local Group galaxies both host substantially fewer satellites than the subhalos expected from the cold dark matter paradigm, and the recent investigations have highlighted the interplay between baryons and dark matter. We investigate the processes that make subhalos starless, using high-resolution cosmological simulations. We found that the number of satellites around Milky Way analogs closely aligns with observations, which accords with recent studies. In our simulations, the major…

#Erwachsenenbildung #learntec #MesseBericht #GonzoJournalism

Unser Bil…

Liegt direkt auf dem Heimweg🤩😍.
#Karlsruhe #Stadtgarten #Zoo #MdBnH

Deriving physical parameters of unresolved star clusters. VIII. Limits of aperture photometry for star cluster studies
Karolis Daugevi\v{c}ius, Eimantas Kri\v{s}\v{c}i\=unas, Erikas Cic\.enas, Rima Stonkut\.e, Vladas Vansevi\v{c}ius
https://arxiv.org/abs/2506.08674

Deriving physical parameters of unresolved star clusters. VIII. Limits of aperture photometry for star cluster studies
Recently, it has been noticed that the discrepancies in the integrated colour indices (CIs) between star clusters and models are mostly due to the projection of bright stars in the apertures. In order to reduce this problem, the method of adaptive aperture photometry has been proposed. This method has been applied to star clusters from the M 31 Panchromatic Hubble Andromeda Treasury (PHAT) survey, and studies show that the adaptive aperture photometry performs better than the conventional appro…