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JINA - Segue Virtual Journal, 17 July 2026

Volume 21, Issue 29 (7 Articles)

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• # 1 - The Carbon-Dependent Binary Frequency of CEMP-no Stars
  • John D. Dixon, Terese T. Hansen, Jennifer Marshall, Vinicius M. Placco, Timothy C. Beers, Anke Ardern-Arentsen, Birgitta Nordstr"om, Lauren N. Aldoroty, Jared Cathey, Peter S. Ferguson, Katherine Kristofek, Karin Lind, Hudson Malone, Ferner Moreno, Jessica Myron, Alexander H. Riley, Else Starkenburg, Kaitlin B. Webber
  • https://arxiv.org/abs/2607.13020
• # 2 - The non-LTE abundances of magnesium and yttrium and asteroseismic ages for the chemical clock calibration
  • v{S}. Mikolaitis, G. Tautvaiv{s}ien.e, E. Pakv{s}tien.e, A. Drazdauskas, V. Bagdonas, C. Viscasillas V'azquez, M. Ambrosch, Y. Chorniy, R. Minkeviv{c}i=ut.e, E. Stonkut.e, B. Bale, B. 'Curjuri'c, A. Sharma, K. Diktanait.e
  • https://arxiv.org/abs/2607.15017
• # 3 - NSF plans cuts to core science programmes to fund White House initiative
  • Dan Garisto
  • Nature
  • https://www.nature.com/articles/d41586-026-02135-x
• # 4 - NSF bans almost all research collaborations with China
  • https://www.science.org/doi/abs/10.1126/science.aek5957?af=R
• # 5 - U.S. researchers express outrage over proposed changes to managing federal grants
  • https://www.science.org/doi/abs/10.1126/science.aek5959?af=R
• # 6 - Disentangling the Distant Stellar Halo Using K Giants in DESI Year 3 Data
  • Namitha Kizhuprakkat, Andrew P. Cooper, Wenting Wang, Amanda Byström, Joan Najita, Sergey E. Koposov, Guillaume Thomas, Songting Li, Ruizhi Zhang, Carlos Allende Prieto, Mika Lambert, Oleg Y. Gnedin, Alexander H. Riley, Jessica N. Aguilar, Steven Ahlen, Davide Bianchi, David Brooks, Todd Claybaugh, Axel de la Macorra, Peter Doel, Enrique Gaztañaga, Satya Gontcho A Gontcho, Gaston Gutierrez, Dick Joyce, Robert Kehoe, Theodore Kisner, Anthony Kremin, Martin Landriau, Laurent Le Guillou, Marc Manera, Aaron Meisner, Ramon Miquel, Will Percival, Francisco Prada, Ignasi Pérez-Ràfols, Graziano Rossi, Eusebio Sanchez, David Schlegel, Michael Schubnell, Ray Sharples, Joseph H. Silber, David Sprayberry, Gregory Tarlé, Benjamin A. Weaver, Hu Zou
  • The Astrophysical Journal
  • https://iopscience.iop.org/article/10.3847/1538-4357/ae7f15
• # 7 - Detection of Actinides in CEMP-rs Stars
  • A. M. Riyas, D. Karinkuzhi, S. Van Eck, A. Choplin, S. Goriely, L. Siess, A. A. Farha
  • The Astrophysical Journal Letters
  • https://iopscience.iop.org/article/10.3847/2041-8213/ae8013