Studying p-mode damping and the surface effect with hydrodynamical simulations

被引:0
作者
Kupka, F. [1 ]
Belkacem, K. [2 ]
Samadi, R. [2 ]
Deheuvels, S. [3 ]
机构
[1] Univ Vienna, Fac Math, Wolfgang Pauli Inst, Oskar Morgenstern Pl 1, A-1090 Vienna, Austria
[2] Univ Paris Diderot, PSL Res Univ, Univ Pierre & Marie Curie, CNRS,LESIA,Observ Paris, F-92195 Meudon, France
[3] Univ Toulouse, UPS OMP, IRAP, F-31400 Toulouse, France
来源
SECOND BRITE-CONSTELLATION SCIENCE CONFERENCE - SMALL SATELLITES - BIG SCIENCE | 2017年 / 5卷
基金
奥地利科学基金会;
关键词
CONVECTION; COROT; OSCILLATIONS;
D O I
暂无
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
Hydrodynamical simulations can be used as a complementary tool to observations for the study of the damping of p-modes and the so-called surface effect in solar-like oscillators. Here, we present the state-of-the-art in this research. Examples of applications include our Sun and the CoRoT target stars HD 49385 and HD 49933.
引用
收藏
页码:222 / 227
页数:6
相关论文
共 21 条
[1]   Surface effects in main-sequence solar-like oscillators computed using three-dimensional radiation hydrodynamics simulations [J].
Ball, W. H. ;
Beeck, B. ;
Cameron, R. H. ;
Gizon, L. .
ASTRONOMY & ASTROPHYSICS, 2016, 592
[2]  
Baturin V. A., 1995, Astronomy Reports, V39, P105
[3]  
Bohm-Vitense E., 1958, ZAp, V46, P108
[4]   Accurate fundamental parameters of CoRoT asteroseismic targets The solar-like stars HD 49933, HD 175726, HD 181420, and HD 181906 [J].
Bruntt, H. .
ASTRONOMY & ASTROPHYSICS, 2009, 506 (01) :235-244
[5]   STELLAR TURBULENT CONVECTION - A NEW MODEL AND APPLICATIONS [J].
CANUTO, VM ;
MAZZITELLI, I .
ASTROPHYSICAL JOURNAL, 1991, 370 (01) :295-311
[6]   On solar p-mode frequency shifts caused by near-surface model changes [J].
ChristensenDalsgaard, J ;
Thompson, MJ .
MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY, 1997, 284 (03) :527-540
[7]   THE DEPTH OF THE SOLAR CONVECTION ZONE [J].
CHRISTENSENDALSGAARD, J ;
GOUGH, DO ;
THOMPSON, MJ .
ASTROPHYSICAL JOURNAL, 1991, 378 (01) :413-437
[8]   Constraints on the structure of the core of subgiants via mixed modes: the case of HD 49385 [J].
Deheuvels, S. ;
Michel, E. .
ASTRONOMY & ASTROPHYSICS, 2011, 535
[9]   New insights on the interior of solar-like pulsators thanks to CoRoT: the case of HD 49385 [J].
Deheuvels, S. ;
Michel, E. .
ASTROPHYSICS AND SPACE SCIENCE, 2010, 328 (1-2) :259-263
[10]   Seismic and spectroscopic characterization of the solar-like pulsating CoRoT target HD 49385 [J].
Deheuvels, S. ;
Bruntt, H. ;
Michel, E. ;
Barban, C. ;
Verner, G. ;
Regulo, C. ;
Mosser, B. ;
Mathur, S. ;
Gaulme, P. ;
Garcia, R. A. ;
Boumier, P. ;
Appourchaux, T. ;
Samadi, R. ;
Catala, C. ;
Baudin, F. ;
Baglin, A. ;
Auvergne, M. ;
Roxburgh, I. W. ;
Perez Hernandez, F. .
ASTRONOMY & ASTROPHYSICS, 2010, 515