2018MNRAS.479....2C

Query : 2018MNRAS.479....2C

2018MNRAS.479....2C - Mon. Not. R. Astron. Soc., 479, 2-24 (2018/September-1)

Semi-analytic galaxies - I. Synthesis of environmental and star-forming regulation mechanisms.

CORA S.A., VEGA-MARTINEZ C.A., HOUGH T., RUIZ A.N., ORSI A.A., MUNOZ ARANCIBIA A.M., GARGIULO I.D., COLLACCHIONI F., PADILLA N.D., GOTTLOBER S. and YEPES G.

Abstract (from CDS):

We present results from the semi-analytic model of galaxy formation SAGapplied on the MULTIDARK simulation MDPL2. SAG features an updated supernova (SN) feedback scheme and a robust modelling of the environmental effects on satellite galaxies. This incorporates a gradual starvation of the hot gas halo driven by the action of ram pressure stripping (RPS), that can affect the cold gas disc, and tidal stripping (TS), which can act on all baryonic components. Galaxy orbits of orphan satellites are integrated providing adequate positions and velocities for the estimation of RPS and TS. The star formation history and stellar mass assembly of galaxies are sensitive to the redshift dependence implemented in the SN feedback model. We discuss a variant of our model that allows to reconcile the predicted star formation rate density at z >= 3 with the observed one, at the expense of an excess in the faint end of the stellar mass function at z= 2. The fractions of passive galaxies as a function of stellar mass, halo mass, and the halo-centric distances are consistent with observational measurements. The model also reproduces the evolution of the main sequence of star-forming central and satellite galaxies. The similarity between them is a result of the gradual starvation of the hot gas halo suffered by satellites, in which RPS plays a dominant role. RPS of the cold gas does not affect the fraction of quenched satellites but it contributes to reach the right atomic hydrogen gas content for more massive satellites (M* >= 1010 M☉).

Abstract Copyright: © 2018 The Author(s) Published by Oxford University Press on behalf of the Royal Astronomical Society

Journal keyword(s): methods: numerical - catalogues - galaxies: clusters: general - galaxies: evolution - galaxies: formation

Simbad objects: 76

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Number of rows : 76
N Identifier Otype ICRS (J2000)
RA 		ICRS (J2000)
DEC 		Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2024 		#notes
1 Fermi bn161214722 gB 00 15 24.34 +07 21 09.3           ~ 25 0
2 Fermi bn150120123 gB 00 41 16.53 +33 59 41.5           ~ 55 0
3 GRB 070724A gB 01 51 14.08 -18 35 38.8           ~ 173 0
4 GRB 110918A gB 02 10 09.39 -27 06 19.6           ~ 77 0
5 GRB 141212A gB 02 36 29.97 +18 08 49.9           ~ 56 0
6 GRB 120224A gB 02 43 46.17 -17 45 40.6           ~ 34 0
7 GRB 061007 gB 03 05 19.510 -50 30 02.50 14.28 14.40 12.95     ~ 289 1
8 Fermi bn100206563 gB 03 08 38.94 +13 09 25.5           ~ 126 0
9 GRB 050318 gB 03 18 51.000 -46 23 43.61 18.10 18.68 17.58     ~ 178 0
10 SN 2006aj SN* 03 21 39.670 +16 52 02.27 17.96 19.11 17.40     SNIc-BL 940 1
11 Fermi bn151111356 gB 03 47 22.76 -44 09 41.4           ~ 29 0
12 Fermi bn161001045 gB 04 47 40.84 -57 15 39.9           ~ 27 0
13 Fermi bn091102607 gB 04 50 27.87 -72 31 10.9           ~ 40 0
14 GRB 100909A gB 04 55 47.42 +54 39 34.8           ~ 16 0
15 GRB 161104A gB 05 11 34.45 -51 27 36.3           ~ 23 0
16 SN 1987A SN* 05 35 28.020 -69 16 11.07           SNIIpec 4935 2
17 GRB 110206A gB 06 09 20.040 -58 48 24.91           ~ 16 0
18 GRB 080517 gB 06 48 58.00 +50 44 06.3           ~ 50 1
19 GRB 161007A gB 06 53 38.17 +23 18 24.2           ~ 18 0
20 SN 2010bh SN* 07 10 30.63 -56 15 19.7           SNIc 287 1
21 GRB 150626A gB 07 25 20.84 -37 46 50.4           ~ 18 0
22 Fermi bn120119170 gB 08 00 06.940 -09 04 53.83           ~ 159 0
23 GRB 120612A gB 08 26 53.20 -17 34 29.2           ~ 23 0
24 GRB 140331A gB 08 59 27.46 +02 43 02.3           ~ 24 0
25 GRB 080307 gB 09 06 30.73 +35 08 19.8           ~ 51 0
26 Fermi bn130528695 gB 09 18 00.12 +87 18 03.7           ~ 42 0
27 GRB 071001 gB 09 58 49.7 -59 45 48           ~ 25 0
28 GRB 131122A gB 10 10 10.12 +57 43 39.7           ~ 13 0
29 GRB 080405 gB 10 50 23.83 -04 17 18.5           ~ 14 0
30 GRB 050219A gB 11 05 38.990 -40 41 03.00           ~ 90 0
31 GRB 130603B gB 11 28 48.16 +17 04 18.2           ~ 345 0
32 GRB 111222A gB 11 56 52.92 +69 04 14.8           ~ 33 0
33 GRB 161108A gB 12 03 09.10 +24 52 05.5           ~ 33 0
34 GRB 120419A gB 12 29 33.01 -63 00 31.5           ~ 7 0
35 Fermi bn150101641 gB 12 32 04.98 -10 56 00.7           ~ 139 1
36 Fermi bn150323712 gB 12 50 27.0 +50 11 54           ~ 39 0
37 GRB 070208 gB 13 11 32.607 +61 57 54.37 20.79 20.79 19.86     ~ 108 0
38 GRB 050522 gB 13 20 34.570 +24 47 20.70           ~ 29 0
39 GRB 080207 gB 13 50 03.02 +07 30 08.0           ~ 103 0
40 GRB 060801 gB 14 12 01.290 +16 58 54.00           ~ 157 0
41 GRB 151004A gB 14 14 26.976 -64 57 19.37           ~ 12 0
42 GRB 130907A gB 14 23 34.03 +45 36 27.1           ~ 100 0
43 GRB 061002 gB 14 41 23.550 +48 44 29.71 20.57         ~ 33 0
44 GRB 111005A gB 14 53 15.60 -19 43 19.1           ~ 64 0
45 GRB 130725A gB 15 20 07.77 +00 37 39.3           ~ 17 0
46 GRB 080212 gB 15 24 35.400 -22 44 29.50           ~ 55 0
47 GRB 140103A gB 15 28 20.99 +37 45 33.0           ~ 22 0
48 GRB 060428B gB 15 41 25.570 +62 01 28.93 20.64 20.62 19.50     ~ 67 0
49 GRB 120819A gB 15 43 32.80 -07 18 13.5           ~ 26 0
50 GRB 080623 gB 15 50 38.65 -62 02 57.3           ~ 29 0
51 Fermi bn150301045 gB 16 17 13.13 -48 42 47.2           ~ 26 0
52 GRB 050724 gB 16 24 44.400 -27 32 27.90     19.70     ~ 438 1
53 GRB 050721 gB 16 53 44.530 -28 22 51.80     19.63     ~ 61 0
54 GRB 060223B gB 16 56 58.67 -30 48 35.4           ~ 28 0
55 GRB 120811A gB 17 08 44.10 -22 44 06.7           ~ 15 0
56 GRB 110305A gB 17 23 31.37 -15 48 08.7           ~ 22 0
57 GRB 080605 gB 17 28 30.04 +04 00 56.9           ~ 176 0
58 GRB 070309 gB 17 34 39.850 -37 55 50.20 19.36 19.39 19.03     ~ 21 0
59 Fermi bn090904058 gB 17 36 44.52 -25 12 45.9           ~ 51 0
60 GRB 161010A gB 18 20 51.23 -28 47 06.5           ~ 10 0
61 GRB 060502B gB 18 35 46.060 +52 37 51.45           ~ 140 1
62 GRB 050306 gB 18 49 13.950 -09 09 08.60     19.16     ~ 54 0
63 Fermi bn130515056 gB 18 53 45.65 -54 16 45.0           ~ 45 0
64 GRB 160703A gB 19 09 39 +36 54.8           ~ 22 0
65 GRB 071109 gB 19 19 39.1 +02 02 53           ~ 26 0
66 GRB 140927A gB 19 27 10.01 -65 23 36.8           ~ 13 0
67 ICRF J193925.0-634245 Sy2 19 39 25.0245304992 -63 42 45.640373400   18.87 18.37 17.64   ~ 1224 1
68 Fermi bn131018673 gB 20 18 08.86 +23 11 15.3           ~ 14 0
69 GRB 130527A gB 20 37 06.32 -24 43 30.6           ~ 30 0
70 GRB 070429B gB 21 52 03.820 -38 49 42.20           ~ 110 0
71 GRB 071117 gB 22 20 10.40 -63 26 36.6           ~ 101 0
72 GRB 050716 gB 22 34 20.730 +38 41 03.60   21.52 20.32     ~ 72 0
73 GRB 051109B gB 23 01 50.330 +38 40 46.51           ~ 85 0
74 Fermi bn100816026 gB 23 26 57.56 +26 34 42.6           ~ 149 0
75 GRB 080702B gB 23 42 16.20 -05 30 46.7           ~ 19 0
76 GRB 050117A gB 23 53 47.24 +65 56 00.2           ~ 64 0

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