中文
相关论文

相关论文: Studying Young Stars with Large Spectroscopic Surv…

200 篇论文

Galactic archaeology represents a multidisciplinary approach aimed at unraveling the intricate history of the Milky Way galaxy through the study of its stellar populations. This abstract delves into the significance of galactic archaeology…

星系天体物理 · 物理学 2023-08-17 J. Alfredo Collazos

I present an overview of the science goals and achievements of ongoing spectroscopic surveys of individual stars in the nearby Universe. I include a brief discussion of the development of the field of Galactic Archaeology - using the fossil…

星系天体物理 · 物理学 2016-04-19 Rosemary F. G. Wyse

Galactic Archeology is about exploring the Milky Way as a galaxy by, mainly, using its (old) stars as tracers of past events and thus figure out the formation and evolution of our Galaxy. I will briefly outline some of the key scientific…

天体物理仪器与方法 · 物理学 2015-06-30 Sofia Feltzing

The aim of Galactic Archaeology is to recover the evolutionary history of the Milky Way from its present day kinematical and chemical state. Because stars move away from their birth sites, the current dynamical information alone is not…

星系天体物理 · 物理学 2017-11-07 I. Minchev

We explore the motivation behind large stellar surveys in Galactic astronomy, in particular, surveys that measure the photometric, phase space and abundance properties of thousands or millions of stars. These observations are essential to…

天体物理学 · 物理学 2007-05-23 Joss Bland-Hawthorn , Ken Freeman

The field of Galactic Archaeology aims to understand the origins and evolution of the stellar populations in the Milky Way, as a way to understand galaxy formation and evolution in general. The GALAH (Galactic Archaeology with HERMES)…

星系天体物理 · 物理学 2015-07-02 Sarah L. Martell

The history of the formation and evolution of the Milky Way Galaxy is found in the spatial distribution, kinematics, age and chemical abundance distributions of long-lived stars. From this fossil record one can in principle extract the star…

天体物理学 · 物理学 2016-08-30 Rosemary F. G. Wyse , Gerard Gilmore

The next decade affords tremendous opportunity to achieve the goals of Galactic archaeology. That is, to reconstruct the evolutionary narrative of the Milky Way, based on the empirical data that describes its current morphological,…

Open clusters and associations are groups of young stars, respectively bound and unbound, that share the same origin and disperse over time into the galactic field. As such, their formation and evolution are the key to understand the origin…

太阳与恒星天体物理 · 物理学 2016-11-23 E. Moraux

In this review I will discuss the comparison between model results and observational data for the Milky Way, the predictive power of such models as well as their limits. Such a comparison, known as Galactic archaeology, allows us to impose…

星系天体物理 · 物理学 2021-09-08 Francesca Matteucci

The origin of apparently young $\alpha$-rich stars in the Galaxy is still a matter of debate in Galactic archaeology, whether they are genuinely young or might be products of binary evolution and merger/mass accretion. We aim to shed light…

Stars are fossils that retain the history of their host galaxies. Elements heavier than helium are created inside stars and are ejected when they die. From the spatial distribution of elements in galaxies, it is therefore possible to…

星系天体物理 · 物理学 2023-04-27 Chiaki Kobayashi , Philip Taylor

Stars are fossils that retain the history of their host galaxies. Carbon and heavier elements are created inside stars and are ejected when they die. From the spatial distribution of elements in galaxies, it is therefore possible to…

星系天体物理 · 物理学 2025-06-26 Chiaki Kobayashi

Stellar Populations are the fossil record of Galactic evolution. Interpretation of this record in the Local Group allows one to determine reliably the dominant physics controlling the evolution of those galaxies which are typical of the…

天体物理学 · 物理学 2007-05-23 Gerry Gilmore

The Gaia mission has revolutionized our view of the Milky Way and its satellite citizens. The field of Galactic Archaeology has been piecing together the formation and evolution of the Galaxy for decades, and we have made great strides,…

星系天体物理 · 物理学 2024-07-09 Alis J. Deason , Vasily Belokurov

Nearby dwarf galaxies are local analogues of high-redshift and metal-poor stellar populations. Most of these systems ceased star formation long ago, but they retain signatures of their past that can be unraveled by detailed study of their…

Young open clusters are our laboratories for studying high-mass star formation and evolution. Unfortunately, the information that they provide is difficult to interpret, and sometimes contradictory. In this contribution, I present a few…

太阳与恒星天体物理 · 物理学 2019-12-06 Ignacio Negueruela

We present a review of recent studies of the formation and evolution of the Milky Way galaxy, in particular based on large samples of non-kinematically selected stars with available proper motions. The Milky Way is argued to be a reasonable…

天体物理学 · 物理学 2007-05-23 Timothy C. Beers , Masashi Chiba

From the archaeological point of view, the local dwarf galaxies are unique objects in which the imprint of the conditions that shaped the early structure formation can be studied today at high resolution. Over the last decade, this new…

星系天体物理 · 物理学 2015-06-16 Vasily Belokurov

Nearly a century after the true nature of galaxies as distant "island universes" was established, their origin and evolution remain great unsolved problems of modern astrophysics. One of the most promising ways to investigate galaxy…

天体物理学 · 物理学 2015-06-24 Michael J. West , Patrick Cote , Ronald O. Marzke , Andres Jordan
‹ 上一页 1 2 3 10 下一页 ›