Field spheroid-dominated galaxies in a Λ-CDM Universe

Free Access

Table 1

Main properties of simulated SDGs.

ID	M_vir	N baryons	M_Star	R_opt	R_hm	B∕T	F_rot	n_Sersic	R_eff,Sersic	R_d	n	R_eff	sSFR	g − i
	(10¹¹M_⊙)		(10⁹M_⊙)	(kpc)	(kpc)				(kpc)	(kpc)		(kpc)	(10⁻¹¹yr⁻¹)
(1)	(2)	(3)	(4)	(5)	(6)	(7)	(8)	(9)	(10)	(11)	(12)	(13)	(14)	(15)





288	20.74	133 719	63.34	26.58	4.13	0.74	0.05	1.10	2.26	18.48	1.07	2.31	4.52	0.66
579	10.59	78 666	36.73	30.88	4.10	0.54	0.36	1.06	2.20	7.32	1.07	2.79	2.33	0.74
613	7.80	61 831	25.05	22.61	3.21	0.53	0.35	0.83	1.63	5.44	0.96	2.29	4.32	0.65
735	4.30	40 504	19.97	10.09	1.71	0.56	0.38	0.60	1.06	2.23	0.50	1.40	1.35	0.92
881	2.79	21 211	10.41	15.38	2.47	0.52	0.49	0.79	1.47	3.18	0.81	2.04	0.27	0.93
790	3.98	23 397	8.62	17.47	2.11	0.60	0.43	2.95	0.96	3.73	3.10	1.25	0.49	0.87
897	2.19	17 297	8.45	9.99	2.11	0.54	0.14	0.67	1.19	3.83	1.10	1.43	0.70	0.84
885	2.89	14 635	7.10	22.08	2.55	0.55	0.53	2.01	1.41	5.21	1.44	1.82	0.02	0.92
746	2.75	21 649	6.07	32.66	2.56	0.54	0.54	1.85	1.03	4.32	2.09	1.57	1.44	0.75
823	3.63	13 422	5.40	18.09	1.70	0.85	0.10	2.83	0.79	3.93	2.84	0.80	3.12	0.67
946	2.08	11 990	5.31	18.37	2.00	0.66	0.28	1.30	1.12	3.42	1.73	1.30	5.49	0.54
868	2.53	12 661	4.50	11.51	2.54	0.61	0.13	0.77	1.49	3.29	1.09	1.89	7.95	0.45
925	2.16	11 439	3.89	20.74	3.30	0.71	0.25	2.03	2.54	4.82	1.79	3.01	1.60	0.75
904	2.39	12 963	3.69	16.00	2.58	0.73	0.11	2.25	2.43	4.02	1.58	2.24	0.82	0.79
1005	1.78	12 609	3.66	20.51	3.11	0.82	0.11	4.07	5.09	5.08	1.71	2.74	2.17	0.73
969	2.25	10 405	3.20	14.85	2.44	0.77	0.11	1.12	2.08	3.81	0.86	2.08	1.07	0.81
979	1.71	10 713	3.03	23.89	2.66	0.75	0.18	3.17	1.82	5.32	2.59	2.20	2.06	0.75
917	2.76	12 325	2.69	19.20	3.55	0.56	0.19	1.02	1.73	4.47	1.13	2.34	10.96	0.33

Notes. Column (1):Galaxy ID. Column (2): virial mass. Column (3): number of baryon particles within optical radius. Column (4):stellar mass within optical radius. Column (5): optical radius. Column (6): stellar half-mass radius. Column (7):bulge-to-total stellar mass ratio. Column (8): fraction of rotating low-energy component and spheroid mass. Column (9): Sersic index of the spheroid component. Column (10): spheroid effective radius calculated from Eq. (2). Column (11): the disc scale length estimated from the exponential fit. Column (12): total Sersic index. Column (13): total effective radius calculated from Eq. (2). Column (14): specific star formation rate. Column (15): g – i colour. Galaxies arelisted in order of descending stellar mass.

Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.

Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.

Initial download of the metrics may take a while.