Asteroseismology's new constraints on stellar models and Galactic Archaeology: Where are we now and where are we going

被引:4
|
作者
Noels, A. [1 ]
Montalban, J. [2 ]
Chiappini, C. [3 ]
机构
[1] Univ Liege, Inst Astrophys & Geophys, B-4000 Liege, Belgium
[2] Univ Padua, Dept Phys & Astrophys, I-35100 Padua, Italy
[3] Leibniz Inst Astrophys Potsdam AIP, Potsdam, Germany
基金
欧洲研究理事会;
关键词
asteroseismology; Galaxy: structure; stars: abundances; stars: fundamental parameters; surveys; RED-GIANT STARS; GLOBAL OSCILLATION PARAMETERS; SOLAR-LIKE OSCILLATIONS; EXOPLANET-HOST STARS; CHEMODYNAMICAL EVOLUTION; ROTATIONAL SPLITTINGS; SEISMIC DIAGNOSTICS; ANGULAR-MOMENTUM; MAGNETIC-FIELDS; MAIN-SEQUENCE;
D O I
10.1002/asna.201612422
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
After a short introduction describing the whys and wherefores of the recent and growing interaction between Milky Way physicists, stellar evolution physicists, chemical abundances physicists, and asteroseismologists, which forms the ground of this workshop, we address some important points affecting the levels of accuracy on global stellar parameters, such as mass, radius, and age, which were raised during the final discussion of the workshop. We recall how asteroseismic parameters, especially when coupled with spectroscopy and photometry, greatly help to reduce uncertainties. We show how poorly known physical aspects, such as diffusion, rotation, and outer physical conditions, must however be kept in mind when assessing these uncertainties. We then summarise the huge advance in terms of spectroscopic follow-up of seismic targets that took place in the last couple of years opening the doors for the first results in Galactic Archaeology making use of seismic distances, masses, radii, and ages. We conclude by presenting two tables: (1) an update of the table of uncertainties built at the Sesto workshop in 2013, and (2) a similar table with what should be reached for Galactic Archaeology purposes. (C) 2016 WILEY-VCH Verlag GmbH&Co. KGaA, Weinheim
引用
收藏
页码:982 / 989
页数:8
相关论文
共 50 条
  • [1] WHERE ARE WE NOW AND WHERE ARE WE GOING
    KARLAN, BY
    GYNECOLOGIC ONCOLOGY, 1995, 59 (03) : 315 - 317
  • [2] Where Are We Now and Where Are We Going?
    Sempokuya, Tomoki
    McDonald, Nicholas
    ACG CASE REPORTS JOURNAL, 2023, 10 (05)
  • [3] Stellar Polarimetry: Where Are We and Where Are We Going?
    Hoffman, Jennifer L.
    Brown, John C.
    Nordsieck, Kenneth
    St-Louis, Nicole
    Wade, Gregg
    STELLAR POLARIMETRY: FROM BIRTH TO DEATH, 2012, 1429 : 289 - 294
  • [4] Alzheimer's genetics: Where are we now, and where are we going?
    Blacker, D
    NEUROBIOLOGY OF AGING, 2004, 25 : S26 - S26
  • [5] ALUMINUM - WHERE ARE WE NOW, WHERE ARE WE GOING
    不详
    METALLURGIA, 1981, 48 (07): : 298 - &
  • [6] Where are we with biofilms now? Where are we going?
    Rittmann, B. E.
    WATER SCIENCE AND TECHNOLOGY, 2007, 55 (8-9) : 1 - 7
  • [7] JMSR: Where are we now - where are we going?
    Giacalone, Robert A.
    JOURNAL OF MANAGEMENT SPIRITUALITY & RELIGION, 2010, 7 (01) : 3 - 6
  • [8] ECHOCARDIOGRAPHY - WHERE ARE WE NOW AND WHERE ARE WE GOING
    WEYMAN, AE
    FEIGENBAUM, H
    AMERICAN JOURNAL OF MEDICINE, 1976, 60 (03): : 315 - 320
  • [9] Where have we been? Where are we now? Where are we going?
    Aronoff, GM
    CLINICAL JOURNAL OF PAIN, 1997, 13 (01): : 3 - 5
  • [10] Mendelian randomization: where are we now and where are we going?
    Burgess, Stephen
    Timpson, Nicholas J.
    Ebrahim, Shah
    Smith, George Davey
    INTERNATIONAL JOURNAL OF EPIDEMIOLOGY, 2015, 44 (02) : 379 - 388