Synthetic horizontal branch morphology for different metallicities and ages under tidally enhanced stellar wind

Zhen-Xin Lei; Feng-Hui Zhang; Hong-Wei Ge; Zhan-Wen Han

doi:10.1051/0004-6361/201220998

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Volume 554 (June 2013)

A&A, 554 (2013) A130

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Table 2

M_HF, M_c,HF, and M_env of the primary with various initial binary orbital periods for different metallicities at a fixed age of 13 Gyr.

log P/day	M_HF(M_⊙)	M_c,HF(M_⊙)	M_env(M_⊙)

Z = 0.0001	M_ZAMS = 0.80 M_⊙	age = 13 Gyr

3.1260	0.4869	0.4854	0.0015
3.1500	0.4904	0.4890	0.0014
3.2000	0.4976	0.4964	0.0012
3.2500	0.5047	0.5018	0.0029
3.3000	0.5328	0.5024	0.0304
3.3500	0.5688	0.5022	0.0666
3.4000	0.5932	0.5021	0.0911
3.4500	0.6088	0.5020	0.1068
3.5000	0.6186	0.5019	0.1167
3.5500	0.6247	0.5018	0.1229
10.000	0.6351	0.5017	0.1334

Z = 0.001	M_ZAMS = 0.83 M_⊙	age= 13 Gyr

3.2590	0.4725	0.4714	0.0011
3.3000	0.4783	0.4774	0.0009
3.3500	0.4854	0.4845	0.0009
3.4000	0.4926	0.4895	0.0031
3.4500	0.5309	0.4893	0.0416
3.5000	0.5677	0.4892	0.0785
3.5500	0.5935	0.4891	0.1044
3.6000	0.6103	0.4890	0.1213
3.6500	0.6208	0.4889	0.1319
10.000	0.6386	0.4887	0.1499

Z = 0.02	M_ZAMS = 0.98 M_⊙	age = 13 Gyr

3.5500	0.4504	0.4496	0.0008
3.6000	0.4571	0.4563	0.0008
3.7000	0.4709	0.4699	0.0010
3.7500	0.5171	0.4703	0.0468
3.8000	0.5910	0.4703	0.1207
3.8500	0.6491	0.4702	0.1789
3.9000	0.6853	0.4701	0.2152
3.9500	0.7072	0.4700	0.2372
4.0000	0.7206	0.4699	0.2507
4.5000	0.7421	0.4698	0.2723
10.000	0.7423	0.4698	0.2725

Notes.Here, B_w = 10 000, η = 0.45, q = 1.6.

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