Standard

Numerical Study of Polytropes with n = 1 and Differential Rotation. / Razinkova, T. L.; Yudin, A. V.; Blinnikov, S. I.

в: Astronomy Reports, Том 68, № 12, 14.03.2025, стр. 1423-1436.

Результаты исследований: Научные публикации в периодических изданиях › статья › Рецензирование

Harvard

Razinkova, TL, Yudin, AV & Blinnikov, SI 2025, 'Numerical Study of Polytropes with n = 1 and Differential Rotation', Astronomy Reports, Том. 68, № 12, стр. 1423-1436. https://doi.org/10.1134/S1063772925701367

APA

Razinkova, T. L., Yudin, A. V., & Blinnikov, S. I. (2025). Numerical Study of Polytropes with n = 1 and Differential Rotation. Astronomy Reports, 68(12), 1423-1436. https://doi.org/10.1134/S1063772925701367

Vancouver

Razinkova TL, Yudin AV, Blinnikov SI. Numerical Study of Polytropes with n = 1 and Differential Rotation. Astronomy Reports. 2025 март 14;68(12):1423-1436. doi: 10.1134/S1063772925701367

Author

Razinkova, T. L. ; Yudin, A. V. ; Blinnikov, S. I. / Numerical Study of Polytropes with n = 1 and Differential Rotation. в: Astronomy Reports. 2025 ; Том 68, № 12. стр. 1423-1436.

BibTeX

@article{a30bc8eb9146444e89324cd99f7f71a5,
title = "Numerical Study of Polytropes with n = 1 and Differential Rotation",
abstract = "Abstract: The solution space of differentially rotating polytropes with has been studied numerically. The existence of three different types of configurations: from spheroids to thick tori, hockey puck-like bodies and spheroids surrounded by a torus, separate from or merging with the central body has been proved. It has been shown that the last two types appear only at moderate degrees of rotation differentiality,. Rigid-body or weakly differential rotation, as well as strongly differential, have not led to any “exotic” types of configurations. Many calculated configurations have had extremely large values of parameter, which has raised the question of their stability with respect to fragmentation.",
keywords = "differential rotation, polytropes, star models",
author = "Razinkova, {T. L.} and Yudin, {A. V.} and Blinnikov, {S. I.}",
note = "The work of A.V. Yudin was supported by the Russian Science Foundation, grant no. 22-12-00103. Razinkova, T. L. Numerical Study of Polytropes with n = 1 and Differential Rotation / T. L. Razinkova, A. V. Yudin, S. I. Blinnikov // Astronomy Reports. – 2024. – Vol. 68, No. 12. – P. 1423-1436.",
year = "2025",
month = mar,
day = "14",
doi = "10.1134/S1063772925701367",
language = "English",
volume = "68",
pages = "1423--1436",
journal = "Astronomy Reports",
issn = "1063-7729",
publisher = "Maik Nauka-Interperiodica Publishing",
number = "12",

}

RIS

TY - JOUR

T1 - Numerical Study of Polytropes with n = 1 and Differential Rotation

AU - Razinkova, T. L.

AU - Yudin, A. V.

AU - Blinnikov, S. I.

N1 - The work of A.V. Yudin was supported by the Russian Science Foundation, grant no. 22-12-00103. Razinkova, T. L. Numerical Study of Polytropes with n = 1 and Differential Rotation / T. L. Razinkova, A. V. Yudin, S. I. Blinnikov // Astronomy Reports. – 2024. – Vol. 68, No. 12. – P. 1423-1436.

PY - 2025/3/14

Y1 - 2025/3/14

N2 - Abstract: The solution space of differentially rotating polytropes with has been studied numerically. The existence of three different types of configurations: from spheroids to thick tori, hockey puck-like bodies and spheroids surrounded by a torus, separate from or merging with the central body has been proved. It has been shown that the last two types appear only at moderate degrees of rotation differentiality,. Rigid-body or weakly differential rotation, as well as strongly differential, have not led to any “exotic” types of configurations. Many calculated configurations have had extremely large values of parameter, which has raised the question of their stability with respect to fragmentation.

AB - Abstract: The solution space of differentially rotating polytropes with has been studied numerically. The existence of three different types of configurations: from spheroids to thick tori, hockey puck-like bodies and spheroids surrounded by a torus, separate from or merging with the central body has been proved. It has been shown that the last two types appear only at moderate degrees of rotation differentiality,. Rigid-body or weakly differential rotation, as well as strongly differential, have not led to any “exotic” types of configurations. Many calculated configurations have had extremely large values of parameter, which has raised the question of their stability with respect to fragmentation.

KW - differential rotation

KW - polytropes

KW - star models

UR - https://www.mendeley.com/catalogue/20a853c3-f286-3843-929d-ac3915ef76cf/

UR - https://www.scopus.com/record/display.uri?eid=2-s2.0-105000206055&origin=inward&txGid=2166057404e0a3ba3314d1e355e49e52

UR - https://elibrary.ru/item.asp?id=80498853

U2 - 10.1134/S1063772925701367

DO - 10.1134/S1063772925701367

M3 - Article

VL - 68

SP - 1423

EP - 1436

JO - Astronomy Reports

JF - Astronomy Reports

SN - 1063-7729

IS - 12

ER -

ID: 65126426