2024A&A...686A..55L

Query : 2024A&A...686A..55L

2024A&A...686A..55L - Astronomy and Astrophysics, volume 686A55 (2024/6-1)

Radio relics in massive galaxy cluster mergers in the TNG-Cluster simulation.

LEE W., PILLEPICH A., ZUHONE J., NELSON D., JEE M.J., NAGAI D. and FINNER K.

Abstract (from CDS):

Radio relics are diffuse synchrotron sources in the outskirts of merging galaxy clusters energized by the merger shocks. In this paper, we present an overview of the radio relics in massive cluster mergers identified in the new TNG-Cluster simulation. This is a suite of magnetohydrodynamical cosmological zoom-in simulations of 352 massive galaxy clusters with M500c = 10^14.0 - 15.3^ M⊙ sampled from a 1 Gpc-sized cosmological box. The simulations were performed using the moving-mesh code AREPO with the galaxy formation model and high numerical resolution consistent with the TNG300 run of the IllustrisTNG series. We post-processed the shock properties obtained from the on-the-fly shock finder to estimate the diffuse radio emission generated by cosmological shockwaves for a total of ∼300 radio relics at redshift z = 0 - 1. TNG-Cluster returned a variety of radio relics with diverse morphologies, encompassing classical examples of double radio relics, single relics, and “inverted” radio relics that are convex to the cluster center. Moreover, the simulated radio relics reproduced both the abundance and statistical relations of observed relics. We find that extremely large radio relics (> 2 Mpc) are predominantly produced in massive cluster mergers with M500c ≳ 8 × 1014 M⊙. This underscores the significance of simulating massive mergers to study giant radio relics similar to those found in observations. We released a library of radio relics from the TNG-Cluster simulation, which will serve as a crucial reference for upcoming next-generation surveys.

Abstract Copyright: © The Authors 2024

Journal keyword(s): magnetohydrodynamics (MHD) - galaxies: clusters: general - radio continuum: general

Simbad objects: 74

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Number of rows : 74
N Identifier Otype ICRS (J2000)
RA 		ICRS (J2000)
DEC 		Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2026 		#notes
1 PSZ2 G109.22-44.01 ClG 00 10 03.4 +17 46 14           ~ 8 0
2 ZwCl 0008+5215 ClG 00 11 37.197 +52 32 31.68           ~ 61 0
3 ACO 2744 ClG 00 14 20.03 -30 23 17.8           ~ 1077 0
4 BAX 006.9575+26.2739 ClG 00 27 45.90 +26 16 25.0           ~ 44 0
5 ACO 115 ClG 00 55 59 +26 23.2           ~ 295 1
6 ACT-CL J0102-4915 ClG 01 02 52.50 -49 14 58.0           ~ 296 0
7 ACO 168 ClG 01 15 07.58 +00 19 10.8           ~ 379 2
8 ClG 0217+70 ClG 02 17 00.0 +70 36 00           ~ 40 0
9 ACO 402 ClG 02 57 41.33 -22 09 14.4           ~ 62 0
10 CIZA J0300.7+4427 ClG 03 00 45.0 +44 27 47           ~ 20 0
11 ACO 3186 ClG 03 52 20.6 -74 00 11           ~ 60 0
12 ACO 3266 ClG 04 31 26.4 -61 25 17           ~ 447 0
13 PLCKESZ G200.9-28.2 ClG 04 50 20.90 -02 56 57.6           ~ 17 0
14 ACO 521 ClG 04 54 08.6 -10 14 39           ~ 279 0
15 ACO 523 ClG 04 59 01 +08 46.5           ~ 66 0
16 ACO 3365 ClG 05 48 12 -21 56.1           ~ 41 0
17 ACO 3367 ClG 05 49 21 -24 28.1           ~ 34 0
18 ACO 3376 ClG 06 01 25.000 -39 59 51.00           ~ 334 0
19 ClG J0603.3+4214 ClG 06 03.3 +42 14           ~ 141 0
20 CIZA J0649.3+1801 ClG 06 49 22.8 +18 01 00           ~ 16 0
21 ClG 0657-56 ClG 06 58 26.9 -55 58 21           ~ 1077 1
22 ACO 579 ClG 07 21 20 +36 44.3           ~ 12 0
23 MCXC J0738.1-7506 ClG 07 38 21.0989 -75 07 24.257           ~ 11 0
24 ACO 3411 ClG 08 41 47.7 -17 28 46           ~ 81 0
25 ACO 746 ClG 09 09 34.7638 +51 32 56.134           ~ 55 0
26 ACO 781 ClG 09 20 25.4 +30 30 07           ~ 167 0
27 ACO 800 ClG 09 28 29 +37 47.9           ~ 18 0
28 ZwCl 0928+2904 ClG 09 30 49.6 +28 51 08           ~ 17 0
29 NSC J093929+404627 ClG 09 39 30.4 +40 47 10           ~ 18 0
30 ACO 851 ClG 09 43 01.2 +46 59 54   18.9       ~ 334 0
31 [WHL2012] J101350.8+344251 ClG 10 13 50.78 +34 42 51.2           ~ 2 0
32 ACO 959 ClG 10 17 35.0 +59 33 28           ~ 76 0
33 PSZ2 G191.57+58.88 C?G 10 29 39.6464 +33 54 35.770           ~ 6 0
34 ACO S 636 ClG 10 29 41.0957 -35 19 32.908           ~ 248 0
35 BAX 163.4480+54.8499 ClG 10 53 50.83 +54 49 55.1           ~ 59 0
36 ACO 1240 ClG 11 23 37.7 +43 03 28           ~ 113 0
37 ACO 1300 ClG 11 32 00.7 -19 53 34           ~ 168 0
38 ClG J1138+2754 ClG 11 38 11.0 +27 55 34           ~ 37 0
39 MCS J1149.5+2223 ClG 11 49 35.8 +22 23 55           ~ 546 0
40 PLCKESZ G287.0+32.9 ClG 11 50 49.20 -28 04 36.5           ~ 100 0
41 ACO 1612 ClG 12 47 43.2 -02 47 32           ~ 40 0
42 PSZ1 G121.09+57.02 ClG 12 59 35.361 +60 04 28.73           ~ 20 0
43 ACO 1656 ClG 12 59 44.40 +27 54 44.9           ~ 5141 2
44 [WHL2012] J130503.5+314255 ClG 13 05 03.46 +31 42 54.9           ~ 2 0
45 ACO 1697 ClG 13 12 59.63 +46 15 39.5           ~ 58 0
46 BAX 199.3086-25.5133 ClG 13 14 25.4 -25 15 44           ~ 118 0
47 NAME ACO 1758S GrG 13 32 32.8 +50 24 48           ~ 74 0
48 ACO 1889 ClG 14 16 38.8 +30 44 08           ~ 23 0
49 PSZ2 G069.39+68.05 ClG 14 21 38.288 +38 21 18.32           ~ 11 0
50 ACO 1904 ClG 14 22 13.21 +48 35 59.7           ~ 144 0
51 ACO 1925 ClG 14 28 22.39 +56 46 43.7           ~ 58 0
52 ACO 1943 ClG 14 37 39 +30 14.0           ~ 9 0
53 ZwCl 1447+2619 ClG 14 49 28.2 +26 07 57           ~ 54 0
54 ACO 2018 ClG 15 01 17.59 +47 16 30.2           ~ 66 0
55 ACO 2034 ClG 15 10 03.9 +33 30 57           ~ 248 1
56 ACO 2061 ClG 15 21 19.90 +30 37 13.0           ~ 214 1
57 NSC J152336+595124 ClG 15 23 46.4 +59 51 20           ~ 8 0
58 ACO 2108 ClG 15 40 21.78 +17 52 04.9           ~ 61 0
59 ACO 2163 ClG 16 15 46.1 -06 08 50           ~ 586 0
60 ACO 2256 ClG 17 03 37.5 +78 37 23           ~ 928 1
61 ACO 2249 ClG 17 09 36.76 +34 28 04.1           ~ 136 0
62 ACO 2255 ClG 17 12 56.0 +64 04 06           ~ 605 0
63 [SPD2011] 1512 ClG 17 21 26.3 +29 41 22           ~ 3 0
64 MCS J1752.0+4440 ClG 17 52 02.2 +44 40 38           ~ 68 0
65 PSZ1 G091.82+26.11 ClG 18 31 08.0486 +62 14 53.138           ~ 22 0
66 ZwCl 1856+6616 ClG 18 56 38.4 +66 23 10           ~ 48 0
67 ACO 3667 ClG 20 12 33.68 -56 50 26.3           ~ 676 1
68 ACT-CL J2023.3-5535 ClG 20 23 24.5 -55 35 32           ~ 49 0
69 ACO 3685 ClG 20 32 19.2 -56 27 21           ~ 46 0
70 ACO 2345 ClG 21 27 05.391 -12 09 07.41           ~ 151 0
71 PSZ2 G087.44-21.56 ClG 22 16 22.7 +30 26 12           ~ 10 0
72 CIZA J2242.8+5301 ClG 22 42 53.0 +53 01 05           ~ 228 0
73 PSZ1 G095.00-37.14 C?G 23 17 26.3 +20 34 47           ~ 8 0
74 ZwCl 2341+0000 ClG 23 43 40.566 +00 18 18.94           ~ 83 0

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