YNAO OpenIR  > 大样本恒星演化研究组
Modelling nova populations in galaxies
Chen HL(陈海亮)1,2,3,4; Woods, T. E.1,5; Yungelson, L. R.6; Gilfanov, M.1,7,8; Han ZW(韩占文)2,3; Chen, HL
发表期刊MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY
2016-05-21
卷号458期号:3页码:2916-2927
DOI10.1093/mnras/stw458
产权排序第2完成单位
收录类别SCI
关键词Binaries: Close White Dwarfs Novae Galaxies: Individual: M31 Cataclysmic Variables
摘要Theoretical modelling of the evolution of classical and recurrent novae plays an important role in studies of binary evolution, nucleosynthesis and accretion physics. However, from a theoretical perspective the observed statistical properties of novae remain poorly understood. In this paper, we have produced model populations of novae using a hybrid binary population synthesis approach for differing star formation histories (SFHs): a starburst case (elliptical-like galaxies), a constant star formation rate case (spiral-like galaxies) and a composite case (in line with the inferred SFH for M31). We found that the nova rate at 10 Gyr in an elliptical-like galaxy is similar to 10-20 times smaller than a spiral-like galaxy with the same mass. The majority of novae in elliptical-like galaxies at the present epoch are characterized by low-mass white dwarfs (WDs), long decay times, relatively faint absolute magnitudes and long recurrence periods. In contrast, the majority of novae in spiral-like galaxies at 10 Gyr have massive WDs, short decay times, are relatively bright and have short recurrence periods. The mass-loss time distribution for novae in our M31-like galaxy is in agreement with observational data for Andromeda. However, it is possible that we underestimate the number of bright novae in our model. This may arise in part due to the present uncertainties in the appropriate bolometric correction for novae.
项目资助者National Natural Science Foundation of China(11390374, 11521303) ; Science and Technology Innovation Talent Programme of Yunnan Province(2013HA005) ; Chinese Academy of Sciences(XDB09010202, KJZD-EW-M06-01) ; Basic Research Program P-7 of the Presidium of the Russian Academy of Sciences ; RFBR(14-02-00604, 15-02-04053) ; MPA-Garching ; Russian Government Program of Competitive Growth of KFU ; MPG-CAS Joint Doctoral Promotion Program (DPP) ; Max Planck Institute for Astrophysics (MPA)
语种英语
学科领域Astronomy & Astrophysics
文章类型Article
ISSN0035-8711
URL查看原文
WOS记录号WOS:000375799000047
WOS研究方向Astronomy & Astrophysics
WOS类目Astronomy & Astrophysics
关键词[WOS]ACCRETING WHITE-DWARFS ; X-RAY BINARIES ; COMMON ENVELOPE EVOLUTION ; STELLAR ASTROPHYSICS MESA ; HYDROGEN SHELL FLASHES ; GLOBULAR-CLUSTER ; CLASSICAL NOVAE ; CATACLYSMIC VARIABLES ; IA SUPERNOVAE ; SPATIAL-DISTRIBUTION
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文献类型期刊论文
条目标识符http://ir.ynao.ac.cn/handle/114a53/9593
专题大样本恒星演化研究组
中国科学院天体结构与演化重点实验室
通讯作者Chen, HL
作者单位1.Max Planck Institute for Astrophysics, Karl-Schwarzschild-Str 1, D-85741 Garching bei München, Germany
2.Yunnan Observatories, Chinese Academy of Sciences, Kunming 650011, China
3.Key Laboratory for the Structure and Evolution of Celestial Objects, Chinese Academy of Sciences, Kunming 650011, China
4.University of Chinese Academy of Sciences, Beijing 100049, China
5.Monash Centre for Astrophysics, 19 Rainforest Walk, Monash University, VIC 3800, Australia
6.Institute of astronomy, RAS, 48 Pyatnitskaya Str, 119017 Moscow, Russia
7.Space Research Institute of Russian Academy of Sciences, Profsoyuznaya 84/32,117997 Moscow, Russia
8.Kazan Federal University, Kremlevskaya str.18, 420008 Kazan, Russia
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Chen HL,Woods, T. E.,Yungelson, L. R.,et al. Modelling nova populations in galaxies[J]. MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY,2016,458(3):2916-2927.
APA Chen HL,Woods, T. E.,Yungelson, L. R.,Gilfanov, M.,Han ZW,&Chen, HL.(2016).Modelling nova populations in galaxies.MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY,458(3),2916-2927.
MLA Chen HL,et al."Modelling nova populations in galaxies".MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY 458.3(2016):2916-2927.
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