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JINA - Segue Virtual Journal, 26 September 2025

Volume 20, Issue 31 (13 Articles)

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• # 1 - A joint 1% calibration of the RR Lyrae & type-II Cepheid Leavitt laws yields homogeneous distances to 93 Galactic globular clusters
  • Bastian Lengen, Richard I. Anderson, Mauricio Cruz Reyes, Giordano Viviani
  • https://arxiv.org/abs/2509.16331
• # 2 - A New Subclass of Carbon-Enhanced Metal-Poor Stars at Extremely Low Metallicity
  • Young Sun Lee, Timothy C. Beers, Yutaka Hirai, Jihye Hong, Miji Jeong, Changmin Kim, Young Kwang Kim
  • https://arxiv.org/abs/2509.16510
• # 3 - Abundance anomalies in low mass field mergers as evidence of a merger origin for the second generation stars in globular clusters
  • Valery Kravtsov (Sternberg Astronomical Institute, Lomonosov Moscow State University, Russia), Sami Dib (Max Planck Institute for Astronomy, Germany), Francisco A. Calderon (Departamento de Fisica, Unuversidad Catolica del Norte, Chile)
  • https://arxiv.org/abs/2509.15337
• # 4 - CAPOS: The bulge Cluster APOGEE Survey VI. Characterizing multiple stellar populations and chemical abundances in the bulge globular cluster NGC 6569
  • Nicol'as Barrera, Sandro Villanova, Doug Geisler, Jos'e G. Fern'andez-Trincado, Cesar Mu~noz
  • https://arxiv.org/abs/2509.16168
• # 5 - Deep chemical tagging - Identifying open clusters and moving groups in chemical space with graph attention networks
  • Lorenzo Spina, Milan Quandt Rodriguez, Laura Magrini, Leda Berni, Sara Lucatello, Marco Canducci
  • https://arxiv.org/abs/2509.18268
• # 6 - Dwarf galaxy halo masses from spectroscopic and photometric lensing in DESI and DES
  • Helena Treiber, Alexandra Amon, Risa H. Wechsler, Viraj Manwadkar, Justin Myles, ChangHoon Hahn, Andrew Hearin, Sven Heydenreich, Am'elie Saintonge, Manasvee Saraf, Jessica Nicole Aguilar, Steven Ahlen, Abhijeet Anand, Davide Bianchi, David Brooks, Francisco Javier Castander, Todd Claybaugh, Andrew P. Cooper, Andrei Cuceu, Axel de la Macorra, Biprateep Dey, Jaime E. Forero-Romero, Enrique Gazta~naga, Satya Gontcho A Gontcho, Gaston Gutierrez, Dragan Huterer, Dick Joyce, Stephanie Juneau, Anthony Kremin, Martin Landriau, Laurent Le Guillou, Marc Manera, Aaron Meisner, Ramon Miquel, John Moustakas, Seshadri Nadathur, Will J. Percival, Francisco Prada, Ignasi P'erez-R`afols, Graziano Rossi, Eusebio Sanchez, David Schlegel, Michael Schubnell, Joseph Harry Silber, David Sprayberry, Gregory Tarl'e, Benjamin Alan Weaver, Rongpu Zhou, Hu Zou
  • https://arxiv.org/abs/2509.20434
• # 7 - Galactic chemical evolution of short-lived radioactive isotopes produced by explosive nucleosynthesis: $^{60}$Fe and $^{53}$Mn
  • Thomas C. L. Truemam, Andr'es Yag"ue L'opez, Maria Lugaro, Marco Pignatari
  • https://arxiv.org/abs/2509.20956
• # 8 - On the Origin of Abundance Variations in the Milky Way's High-$alpha$ Plateau
  • Tawny Sit, David H. Weinberg, Emily J. Griffith
  • https://arxiv.org/abs/2503.07738
• # 9 - The Extended Stellar Distribution in the Outskirts of the Ursa Minor Dwarf Spheroidal Galaxy
  • Kyosuke S. Sato, Sakurako Okamoto, Masafumi Yagi, Yutaka Komiyama, Nobuo Arimoto, Rosemary F. G. Wyse, Evan N. Kirby, Masashi Chiba, Itsuki Ogami, Mikito Tanaka
  • https://arxiv.org/abs/2509.20914
• # 10 - The future of universities: a Nature special report
  • Nature
  • https://www.nature.com/articles/d41586-025-03086-5
• # 11 - Palladium and Silver Abundances in Extremely Metal-poor Stars
  • Panpan Huang, Zeming Zhou, Wenyuan Cui, Jianrong Shi, Miao Tian, Junbo Zhang, Xiaolei Li
  • The Astrophysical Journal
  • https://doi.org/10.3847/1538-4357/adfedc
• # 12 - The DECam MAGIC Survey: Spectroscopic Follow-up of the Most Metal-poor Stars in the Distant Milky Way Halo
  • Vinicius M. Placco, Guilherme Limberg, Anirudh Chiti, Deepthi S. Prabhu, Alexander P. Ji, Fabrícia O. Barbosa, William Cerny, Andrew B. Pace, Guy S. Stringfellow, David J. Sand
  • The Astrophysical Journal
  • https://doi.org/10.3847/1538-4357/adf846
• # 13 - Quantifying the Distribution of Europium in the Milky Way Disk: Its Connection to Planetary Habitability and the Source of the r-process
  • Evan M. Carrasco, Matthew Shetrone, Francis Nimmo, Enrico Ramirez-Ruiz, Joel Primack, Natalie M. Batalha, Brady Lobmeyer
  • The Astrophysical Journal Letters
  • https://doi.org/10.3847/2041-8213/adfb4d