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Orientation of circumstellar disks and the statistics of Hα profiles of Ae/Be Herbig stars. / Grinin, V. P.; Rostopchina, A. N.

In: Astronomy Reports, Vol. 40, No. 2, 01.03.1996, p. 171-178.

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

Harvard

Grinin, VP & Rostopchina, AN 1996, 'Orientation of circumstellar disks and the statistics of Hα profiles of Ae/Be Herbig stars', Astronomy Reports, vol. 40, no. 2, pp. 171-178.

APA

Grinin, V. P., & Rostopchina, A. N. (1996). Orientation of circumstellar disks and the statistics of Hα profiles of Ae/Be Herbig stars. Astronomy Reports, 40(2), 171-178.

Vancouver

Grinin VP, Rostopchina AN. Orientation of circumstellar disks and the statistics of Hα profiles of Ae/Be Herbig stars. Astronomy Reports. 1996 Mar 1;40(2):171-178.

Author

Grinin, V. P. ; Rostopchina, A. N. / Orientation of circumstellar disks and the statistics of Hα profiles of Ae/Be Herbig stars. In: Astronomy Reports. 1996 ; Vol. 40, No. 2. pp. 171-178.

BibTeX

@article{7004c384da8d44529383ca670df053ba,
title = "Orientation of circumstellar disks and the statistics of Hα profiles of Ae/Be Herbig stars",
abstract = "An analysis of the photo-polarimetric activity of Ae/Be Herbig stars and the types of Hα profiles observed in their spectra was carried out using data from the literature. This analysis supports the presence of a relationship between the type of Hα, profile and the level of photo-polarimetric activity in young stars. Single profiles and P Cygni profiles are observed predominantly in stars with low activity; two-component profiles (characteristic of an accretion disk) are observed more often in stars with a high level of photometric activity. The existence of a relation of this sort indicates that the various shapes of the observed Hα profiles may be explained in the framework of a single axially symmetric model with circumstellar gaseous envelopes observed at different angles to the line of sight. A phenomenological model of such envelopes is discussed.",
author = "Grinin, {V. P.} and Rostopchina, {A. N.}",
year = "1996",
month = mar,
day = "1",
language = "English",
volume = "40",
pages = "171--178",
journal = "Astronomy Reports",
issn = "1063-7729",
publisher = "МАИК {"}Наука/Интерпериодика{"}",
number = "2",

}

RIS

TY - JOUR

T1 - Orientation of circumstellar disks and the statistics of Hα profiles of Ae/Be Herbig stars

AU - Grinin, V. P.

AU - Rostopchina, A. N.

PY - 1996/3/1

Y1 - 1996/3/1

N2 - An analysis of the photo-polarimetric activity of Ae/Be Herbig stars and the types of Hα profiles observed in their spectra was carried out using data from the literature. This analysis supports the presence of a relationship between the type of Hα, profile and the level of photo-polarimetric activity in young stars. Single profiles and P Cygni profiles are observed predominantly in stars with low activity; two-component profiles (characteristic of an accretion disk) are observed more often in stars with a high level of photometric activity. The existence of a relation of this sort indicates that the various shapes of the observed Hα profiles may be explained in the framework of a single axially symmetric model with circumstellar gaseous envelopes observed at different angles to the line of sight. A phenomenological model of such envelopes is discussed.

AB - An analysis of the photo-polarimetric activity of Ae/Be Herbig stars and the types of Hα profiles observed in their spectra was carried out using data from the literature. This analysis supports the presence of a relationship between the type of Hα, profile and the level of photo-polarimetric activity in young stars. Single profiles and P Cygni profiles are observed predominantly in stars with low activity; two-component profiles (characteristic of an accretion disk) are observed more often in stars with a high level of photometric activity. The existence of a relation of this sort indicates that the various shapes of the observed Hα profiles may be explained in the framework of a single axially symmetric model with circumstellar gaseous envelopes observed at different angles to the line of sight. A phenomenological model of such envelopes is discussed.

UR - http://www.scopus.com/inward/record.url?scp=0011901851&partnerID=8YFLogxK

M3 - Article

AN - SCOPUS:0011901851

VL - 40

SP - 171

EP - 178

JO - Astronomy Reports

JF - Astronomy Reports

SN - 1063-7729

IS - 2

ER -

ID: 126126799