借助轨道叠加方法重新发现银河——I. 方法验证
星系天体物理
2025-03-26 v1
摘要
我们介绍了一种新颖的轨道叠加方法,旨在利用来自其已解决恒星种群的6D相空间信息,对整个银河系的恒星密度结构、动力学和化学丰度分布进行重建,受限于APOGEE DR17的空间覆盖范围。
引用
@article{arxiv.2411.15062,
title = {Rediscovering the Milky Way with orbit superposition approach and APOGEE data I. Method validation},
author = {Sergey Khoperskov and Glenn van de Ven and Matthias Steinmetz and Bridget Ratcliffe and Ivan Minchev and Davor Krajnovic and Misha Haywood and Paola Di Matteo and Nikolay Kacharov and Léa Marques and Marica Valentini and Roelof S. de Jong},
journal= {arXiv preprint arXiv:2411.15062},
year = {2025}
}
备注
17 pages, 13 figures, submitted to A&A