2015MNRAS.449.2024S

Query : 2015MNRAS.449.2024S

2015MNRAS.449.2024S - Mon. Not. R. Astron. Soc., 449, 2024-2039 (2015/May-2)

The mass-concentration relation in lensing clusters: the role of statistical biases and selection effects.

SERENO M., GIOCOLI C., ETTORI S. and MOSCARDINI L.

Abstract (from CDS):

The relation between mass and concentration of galaxy clusters traces their formation and evolution. Massive lensing clusters were observed to be overconcentrated and following a steep scaling in tension with predictions from the concordance Λ cold dark matter (ΛCDM) paradigm. We critically revise the relation in the CLASH (Cluster Lensing And Supernova survey with Hubble), the SGAS (Sloan Giant Arcs Survey), the LOCUSS (Local Cluster Substructure Survey), and the high-redshift samples of weak lensing clusters. Measurements of mass and concentration are anti-correlated, which can bias the observed relation towards steeper values. We corrected for this bias and compared the measured relation to theoretical predictions accounting for halo triaxiality, adiabatic contraction of the halo, presence of a dominant brightest cluster galaxy, and, mostly, selection effects in the observed sample. The normalization, the slope, and the scatter of the expected relation are strongly sample-dependent. For the considered samples, the predicted slope is much steeper than that of the underlying relation characterizing dark matter-only clusters. We found that the correction for statistical and selection biases in observed relations mostly solve the tension with the ΛCDM model.

Abstract Copyright: © 2015 The Authors Published by Oxford University Press on behalf of the Royal Astronomical Society (2015)

Journal keyword(s): gravitational lensing: strong - gravitational lensing: weak - galaxies: clusters: general - dark matter

CDS comments: Table 1: RX J2129.3+0005 = RX J2129.7+0005 from Postman 2012 (CLASH sample, 2012ApJS..199...25P). ZwCl 0740+1740 = ClG J0743+1733.

Simbad objects: 106

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Number of rows : 106
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 ACO 68 ClG 00 37 06.2 +09 09 33           ~ 195 0
2 ACO 115 ClG 00 55 59 +26 23.2           ~ 295 1
3 ZwCl 0104+0048 ClG 01 06 50.5 +01 04 10           ~ 67 0
4 ACO 209 ClG 01 31 52.9 -13 36 53           ~ 326 0
5 ClG J0142+2131 ClG 01 42 03.1 +21 30 39           ~ 60 1
6 ClG J0152-1358 ClG 01 52 41.3 -13 58 13           ~ 262 3
7 ACO 267 ClG 01 52 43.016 +00 59 58.90           ~ 241 0
8 ACO 291 ClG 02 01 42.9 -02 11 48           ~ 72 0
9 RCS J022056-0333.3 ClG 02 20 55 -03 33.5           ~ 20 0
10 MOO J0221-0321 ClG 02 21 42.0 -03 21 47           ~ 19 0
11 XLSSC 046 ClG 02 23 03.0 -04 36 22           ~ 38 0
12 ACO 383 ClG 02 48 03.3915 -03 31 45.228           ~ 389 0
13 RX J0329.6-0211 ClG 03 29 41.6 -02 11 47           ~ 155 0
14 RCS J0337.8-2844 ClG 03 37 50.4 -28 44 28           ~ 10 0
15 MCS J0416.1-2403 ClG 04 16 08.380 -24 04 20.80           ~ 425 0
16 ClG J0429-0253 ClG 04 29 36.0 -02 53 09           ~ 131 0
17 RCS J0439-2904 ClG 04 39 38.0 -29 04 55           ~ 22 0
18 ACO 521 ClG 04 54 08.6 -10 14 39           ~ 279 0
19 ClG J0647+7015 ClG 06 47 50.0 +70 14 55           ~ 177 0
20 ClG J0717+3745 ClG 07 17 36.50 +37 45 23.0           ~ 511 0
21 ACO 586 ClG 07 32 20.3 +31 37 58           ~ 196 0
22 ClG J0743+1733 ClG 07 43 23.16 +17 33 40.0           ~ 7 0
23 ClG J0744+3927 ClG 07 44 52.5 +39 27 30           ~ 189 0
24 ACO 611 ClG 08 00 58.7 +36 02 49           ~ 275 0
25 ZwCl 0823+0425 ClG 08 25 57.8 +04 14 48           ~ 42 0
26 ACO 689 ClG 08 37 29 +14 59.5           ~ 53 0
27 ZwCl 0839+2937 ClG 08 42 55.9 +29 27 26     17.0     ~ 93 0
28 ACO 697 ClG 08 42 57.6 +36 21 45           ~ 277 0
29 ClG J0848+4453 ClG 08 48 34.800 +44 53 41.90           ~ 124 1
30 ClG J0849+4452 ClG 08 48 58.8 +44 51 53           ~ 107 1
31 ZwCl 0848+3341 ClG 08 51 39.00 +33 31 08.0           ~ 24 0
32 ACO 750 ClG 09 09 06.7 +11 01 48           ~ 105 1
33 ClG J0910+5422 ClG 09 10 44.9 +54 22 09           ~ 94 0
34 ClG J0915+3826 ClG 09 15 41.025 +38 26 55.25           ~ 10 0
35 ClG J0957+0509 ClG 09 57 39.19 +05 09 31.9           ~ 16 0
36 ClG J1004+4112 ClG 10 04 34.2 +41 12 43           ~ 54 1
37 ACO 963 ClG 10 17 03.4 +39 02 56           ~ 414 0
38 ClG J1029+2623 ClG 10 29 13.0 +26 23 32           ~ 26 0
39 NAME Cheshire Cat gLS 10 38 43.58 +48 49 17.7           ~ 21 0
40 ClG J1050+0017 ClG 10 50 40.3 +00 17 20           ~ 20 0
41 ClG J1055+5547 ClG 10 55 04.60 +55 48 23.4           ~ 15 0
42 ClG 1054-03 ClG 10 57 00.2 -03 37 27     22     ~ 458 0
43 ClG J1110+6459 ClG 11 10 17.69 +64 59 48.2           ~ 16 0
44 ClG J1115+5319 ClG 11 15 14.8 +53 19 54           ~ 56 0
45 MCS J1115.8+0129 ClG 11 15 52.1 +01 29 53           ~ 142 0
46 ClG J1138+2754 ClG 11 38 11.0 +27 55 34           ~ 37 0
47 ClG 1137+66 ClG 11 40 23.0 +66 08 16     21.0     ~ 141 0
48 MCS J1149.5+2223 ClG 11 49 35.8 +22 23 55           ~ 546 0
49 ClG J1152+3313 ClG 11 52 00.15 +33 13 42.1           ~ 19 0
50 ClG J1152+0930 ClG 11 52 47.39 +09 30 14.8           ~ 19 0
51 MCS J1206.2-0847 ClG 12 06 12.2 -08 48 02           ~ 286 0
52 SDSSCGB 41791 CGG 12 09 23.69 +26 40 46.7           ~ 33 0
53 [BHG2011] SDSS J1226+2149 ClG 12 26 51.11 +21 49 52.3           ~ 9 0
54 MCS J1226.8+2153 ClG 12 26 51.69 +21 52 25.4           ~ 33 0
55 ClG J1226+3332 ClG 12 26 57.7 +33 32 50           ~ 228 0
56 NAME XMMU J1229.4+0151 ClG 12 29 28.8 +01 51 34           ~ 27 0
57 XDCP J1230.3+1339 ClG 12 30.3 +13 39           ~ 19 0
58 ClG J1252-2927 ClG 12 52 54.4 -29 27 17           ~ 158 0
59 ACO 1703 ClG 13 15 05.2 +51 49 02           ~ 157 0
60 ClG J1315+5439 ClG 13 15 11.3 +54 39 00           ~ 6 0
61 GHO 132029+315500 ClG 13 22 52.3 +31 38 45           ~ 38 0
62 ClG J1329+2243 ClG 13 29 30.5 +22 43 02           ~ 16 0
63 ClG J1343+4155 ClG 13 43 32.85 +41 55 03.4           ~ 16 0
64 ClG J1347-1145 ClG 13 47 30.5 -11 45 07           ~ 577 0
65 ACO 1835 ClG 14 01 02.07 +02 52 43.2           ~ 727 1
66 ClG J1415+3611 ClG 14 15 11.1 +36 12 03           ~ 85 1
67 ClG J1420+3955 ClG 14 20 40.38 +39 55 10.6           ~ 31 0
68 ISCS J1429.3+3437 ClG 14 29 18.5 +34 37 25           ~ 21 0
69 ISCS J1432.4+3332 ClG 14 32 29.18 +33 32 36.0           ~ 20 0
70 ISCS J1432.6+3436 ClG 14 32 38.3 +34 36 49           ~ 21 0
71 ClG J1434+3427 ClG 14 34 28.6 +34 26 22           ~ 22 0
72 ISCS J1434.5+3427 ClG 14 34 30.44 +34 27 12.3           ~ 15 0
73 ISCS J1434.7+3519 ClG 14 34 46.3 +35 19 45           ~ 21 0
74 ISCS J143809+341419 ClG 14 38 08.71 +34 14 19.2           ~ 35 0
75 ClG J1446+3032 ClG 14 46 34.02 +30 32 58.2           ~ 17 0
76 ClG J1456+5702 ClG 14 56 00.86 +57 02 20.6           ~ 19 0
77 ZwCl 1455+2232 ClG 14 57 15.2 +22 20 30     18.62 20.04   ~ 309 0
78 ACO 2009 ClG 15 00 15.2 +21 22 09           ~ 113 0
79 ZwCl 1459+4240 ClG 15 01 23.0 +42 20 47           ~ 61 0
80 RCS J1511.0+0903 ClG 15 11 03.8 +09 03 15           ~ 10 0
81 ZwCl 1529+3425 ClG 15 31 10.60 +34 14 25.0           ~ 31 0
82 LEDA 1900245 Bla 15 32 53.780 +30 20 59.41   19.1   15.7 17.819 ~ 155 1
83 ClG 1603+4313 ClG 16 04 23.7 +43 04 52           ~ 134 1
84 ClG J1621+0607 ClG 16 21 32.37 +06 07 19.1           ~ 13 0
85 ClG J1632+3500 ClG 16 32 10.8 +35 00 34           ~ 16 0
86 ACO 2219 ClG 16 40 22.1 +46 42 20           ~ 381 0
87 ClG J1716+6708 ClG 17 16 49.6 +67 08 30           ~ 137 0
88 ClG J1720+2638 ClG 17 20 09.6 +26 37 35           ~ 284 0
89 ClG J1720+3536 ClG 17 20 16.8 +35 36 27           ~ 150 1
90 ACO 2261 ClG 17 22 26.9 +32 07 58           ~ 370 0
91 ClG J1931-2635 ClG 19 31 49.6 -26 34 33           ~ 181 0
92 ClG J2111-0115 ClG 21 11 19.34 -01 14 23.5           ~ 18 0
93 ACO 2345 ClG 21 27 05.391 -12 09 07.41           ~ 151 0
94 NVSS J212709-120958 Rad 21 27 09.27 -12 10 01.5           ~ 132 1
95 ClG J2129+0005 ClG 21 29 40.5 +00 05 47           ~ 308 0
96 ClG 2137-2353 ClG 21 40 12.8 -23 39 27     18.5     ~ 390 0
97 ACO 2390 ClG 21 53 37.4 +17 41 46           ~ 732 2
98 ClG J2156-0448 ClG 21 56 41 -04 48.1           ~ 16 0
99 2XMM J220550.2-015928 ClG 22 05 50.7 -01 59 30           ~ 12 0
100 ClG J2215-1738 ClG 22 15 58.5 -17 38 03           ~ 106 0
101 ClG J2235-2557 ClG 22 35 20.6 -25 57 42           ~ 151 0
102 ACO 2485 ClG 22 48 33 -16 07.1           ~ 53 0
103 ACO S 1063 ClG 22 48 45.4 -44 31 42           ~ 395 0
104 ClG J2319+0038 ClG 23 19 53 +00 38.0           ~ 41 1
105 ACO 2631 ClG 23 37 40.7 +00 16 35           ~ 183 0
106 RCS J2345.4-3632 ClG 23 45 27.3 -36 32 50           ~ 16 0

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