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JINA - Segue Virtual Journal, 30 January 2026

Volume 21, Issue 5 (6 Articles)

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• # 1 - A Low-mass Model of The Milky Way: The Disk Warp Resulting from A Galaxy Merger
  • Mingji Deng, Cuihua Du, Jian Zhang, Haoyang Liu, Zhongbcheng Li
  • https://arxiv.org/abs/2601.21638
• # 2 - Proof that the Milky Way experienced a significant merger only 1.5 billion years after the Big Bang
  • Davide Massari, Chiara Zerbinati, Cristiano Fanelli, Amina Helmi, Edoardo Ceccarelli, Fernando Aguado-Agelet, Santi Cassisi, Ewoud Wempe, Matteo Monelli, Andrea Bellini, Thomas Callingham, Hanneke C. Woudenberg, Roger Cohen, Carme Gallart, Elena Pancino, Sara Saracino, Maurizio Salaris, Alessio Mucciarelli
  • https://arxiv.org/abs/2601.18896
• # 3 - Strontium-84 Enrichments in Presolar Grains Provide First Evidence of p-process Nucleosynthesis in Core-collapse Supernovae
  • Ishita Pal, Manavi Jadhav, Danielle Z. Shulaker, Michael R. Savina, Marco Pignatari, Lorenzo Roberti, Heather Bouillion, Maria Lugaro, Christopher J. Dory, Frank Gyngard, Noriko Kita, Sachiko Amari
  • https://arxiv.org/abs/2601.21168
• # 4 - The r-Process: History, Required Conditions, Astrophysical Sites, and Observations
  • Friedrich-Karl Thielemann, John J. Cowan
  • https://arxiv.org/abs/2601.17246
• # 5 - Revisiting the near-infrared calcium triplet as metallicity indicator
  • Monthly Notices of the Royal Astronomical Society - Volume: 546, Issue: 2
  • https://academic.oup.com/mnras/article/doi/10.1093/mnras/stag019/8435368?rss=1
• # 6 - New Single-lined Spectroscopic Binaries Identified from the LAMOST Medium-resolution Spectroscopic Survey
  • Tong Ye, Yue Chen, Fang Xia, Yanning Fu
  • The Astrophysical Journal Supplement
  • https://doi.org/10.3847/1538-4365/ae2bfc