The S tagger-grid: A grid of 3D stellar atmosphere models: II. Horizontal and temporal averaging and spectral line formation

Z. Magic; R. Collet; W. Hayek; M. Asplund

doi:10.1051/0004-6361/201322252

The S tagger-grid: A grid of 3D stellar atmosphere models: II. Horizontal and temporal averaging and spectral line formation

Z. Magic, R. Collet, W. Hayek, M. Asplund

Research output: Contribution to journal › Article › peer-review

59 Citations (Scopus)

Abstract

Aims. We study the implications of averaging methods with different reference depth scales for 3D hydrodynamical model atmospheres computed with the Stagger-code. The temporally and spatially averaged (hereafter denoted as âŸ̈3DâŸ

Original language	English
Article number	A8
Journal	Astronomy and Astrophysics
Volume	560
DOIs	https://doi.org/10.1051/0004-6361/201322252
Publication status	Published - 2013
Externally published	Yes

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title = "The S tagger-grid: A grid of 3D stellar atmosphere models: II. Horizontal and temporal averaging and spectral line formation",

abstract = "Aims. We study the implications of averaging methods with different reference depth scales for 3D hydrodynamical model atmospheres computed with the Stagger-code. The temporally and spatially averaged (hereafter denoted as {\^a}{\"Ÿ}3D{\^a}Ÿ",

keywords = "Convection, Hydrodynamics, Line: formation, Radiative transfer, Stars: abundances, Stars: atmospheres",

author = "Z. Magic and R. Collet and W. Hayek and M. Asplund",

year = "2013",

doi = "10.1051/0004-6361/201322252",

language = "English",

volume = "560",

journal = "Astronomy and Astrophysics",

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TY - JOUR

T1 - The S tagger-grid

T2 - A grid of 3D stellar atmosphere models: II. Horizontal and temporal averaging and spectral line formation

AU - Magic, Z.

AU - Collet, R.

AU - Hayek, W.

AU - Asplund, M.

PY - 2013

Y1 - 2013

N2 - Aims. We study the implications of averaging methods with different reference depth scales for 3D hydrodynamical model atmospheres computed with the Stagger-code. The temporally and spatially averaged (hereafter denoted as âŸ̈3DâŸ

AB - Aims. We study the implications of averaging methods with different reference depth scales for 3D hydrodynamical model atmospheres computed with the Stagger-code. The temporally and spatially averaged (hereafter denoted as âŸ̈3DâŸ

KW - Convection

KW - Hydrodynamics

KW - Line: formation

KW - Radiative transfer

KW - Stars: abundances

KW - Stars: atmospheres

UR - https://www.scopus.com/pages/publications/84888625388

U2 - 10.1051/0004-6361/201322252

DO - 10.1051/0004-6361/201322252

M3 - Article

SN - 0004-6361

VL - 560

JO - Astronomy and Astrophysics

JF - Astronomy and Astrophysics

M1 - A8

ER -

The S tagger-grid: A grid of 3D stellar atmosphere models: II. Horizontal and temporal averaging and spectral line formation

Abstract

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