Standard

Disk wind in young binaries and its impact on the infrared excesses of young stars. / Grinin, V. P.

In: Astronomy Reports, Vol. 46, No. 5, 2002, p. 380-389.

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

Harvard

Grinin, VP 2002, 'Disk wind in young binaries and its impact on the infrared excesses of young stars', Astronomy Reports, vol. 46, no. 5, pp. 380-389. https://doi.org/10.1134/1.1479425

APA

Grinin, V. P. (2002). Disk wind in young binaries and its impact on the infrared excesses of young stars. Astronomy Reports, 46(5), 380-389. https://doi.org/10.1134/1.1479425

Vancouver

Grinin VP. Disk wind in young binaries and its impact on the infrared excesses of young stars. Astronomy Reports. 2002;46(5):380-389. https://doi.org/10.1134/1.1479425

Author

Grinin, V. P. / Disk wind in young binaries and its impact on the infrared excesses of young stars. In: Astronomy Reports. 2002 ; Vol. 46, No. 5. pp. 380-389.

BibTeX

@article{f24621ca534d495d831c72a3e35a9e58,
title = "Disk wind in young binaries and its impact on the infrared excesses of young stars",
abstract = "We consider the effect of binarity of young stars on the spectral energy distribution of the IR radiation from circumstellar dust. The formation of a common dust envelope in a binary system with a low-mass secondary component is strongly affected by the disk wind from the secondary. The small velocities in peripheral areas of the wind are such that it can be partially or entirely captured by the primary, even when the distance between the components is up to several astronomical units. As a result, an envelope with a rather complex spatial and kinematic structure is formed. Its mass is many orders of magnitude smaller than that of the accretion disk around the binary. However, the thermal radiation emitted by dust particles of the envelope can be comparable to the total radiation of the accretion disk. This result is discussed in the context of the deficit at near-IR wavelengths (2 - 10μm) in current models for accretion disks around young stars.",
author = "Grinin, {V. P.}",
note = "Funding Information: The author thanks L.V. Tambovtseva for her assistance in the calculations, M. van den Ancker, who kindly presented his data on the I R radiation of AB Aur, and the anonymous referee for useful comments. This work was partially supported by the Russian Foundation for Basic Research (project no. 99-02-18540), and the Federal Science and Technology Project “Astronomy.”",
year = "2002",
doi = "10.1134/1.1479425",
language = "English",
volume = "46",
pages = "380--389",
journal = "Astronomy Reports",
issn = "1063-7729",
publisher = "МАИК {"}Наука/Интерпериодика{"}",
number = "5",

}

RIS

TY - JOUR

T1 - Disk wind in young binaries and its impact on the infrared excesses of young stars

AU - Grinin, V. P.

N1 - Funding Information: The author thanks L.V. Tambovtseva for her assistance in the calculations, M. van den Ancker, who kindly presented his data on the I R radiation of AB Aur, and the anonymous referee for useful comments. This work was partially supported by the Russian Foundation for Basic Research (project no. 99-02-18540), and the Federal Science and Technology Project “Astronomy.”

PY - 2002

Y1 - 2002

N2 - We consider the effect of binarity of young stars on the spectral energy distribution of the IR radiation from circumstellar dust. The formation of a common dust envelope in a binary system with a low-mass secondary component is strongly affected by the disk wind from the secondary. The small velocities in peripheral areas of the wind are such that it can be partially or entirely captured by the primary, even when the distance between the components is up to several astronomical units. As a result, an envelope with a rather complex spatial and kinematic structure is formed. Its mass is many orders of magnitude smaller than that of the accretion disk around the binary. However, the thermal radiation emitted by dust particles of the envelope can be comparable to the total radiation of the accretion disk. This result is discussed in the context of the deficit at near-IR wavelengths (2 - 10μm) in current models for accretion disks around young stars.

AB - We consider the effect of binarity of young stars on the spectral energy distribution of the IR radiation from circumstellar dust. The formation of a common dust envelope in a binary system with a low-mass secondary component is strongly affected by the disk wind from the secondary. The small velocities in peripheral areas of the wind are such that it can be partially or entirely captured by the primary, even when the distance between the components is up to several astronomical units. As a result, an envelope with a rather complex spatial and kinematic structure is formed. Its mass is many orders of magnitude smaller than that of the accretion disk around the binary. However, the thermal radiation emitted by dust particles of the envelope can be comparable to the total radiation of the accretion disk. This result is discussed in the context of the deficit at near-IR wavelengths (2 - 10μm) in current models for accretion disks around young stars.

UR - http://www.scopus.com/inward/record.url?scp=0035997792&partnerID=8YFLogxK

U2 - 10.1134/1.1479425

DO - 10.1134/1.1479425

M3 - Article

AN - SCOPUS:0035997792

VL - 46

SP - 380

EP - 389

JO - Astronomy Reports

JF - Astronomy Reports

SN - 1063-7729

IS - 5

ER -

ID: 87473452