2021RAA....21..309A

Query : 2021RAA....21..309A

2021RAA....21..309A - Research in Astron. and astroph., 21, 309 (2021/December-0)

Observational scalings testing modified gravity.

AMEKHYAN A., SARGSYAN S. and STEPANIAN A.

Abstract (from CDS):

We consider different observational effects to test a modified gravity approach involving the cosmological constant in the common description of dark matter and dark energy.We obtain upper limits for the cosmological constant by studying the scaling relations for 12 nearby galaxy clusters, the radiated power from gravitational waves and the Tully-Fisher relation for super spiral galaxies. Our estimations reveal that, for all these cases, the upper limits for Λ are consistent with its actual value predicted by cosmological observations.

Abstract Copyright: © 2021 National Astronomical Observatories

Journal keyword(s): Cosmology: dark energy - Cosmology: dark matter - Galaxies: clusters: general - Galaxies: general

Simbad objects: 40

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Number of rows : 40
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 133 ClG 01 02 41.5 -21 52 53           ~ 391 1
2 ACO 262 ClG 01 52 50.4 +36 08 46           ~ 727 1
3 ACO 383 ClG 02 48 03.3915 -03 31 45.228           ~ 389 0
4 GrW 170814 GWE 03 11.0 -44 57           ~ 157 0
5 ACO 478 ClG 04 13 24.8 +10 27 52           ~ 522 0
6 LEDA 1353027 G 09 39 45.8238860616 +08 45 03.843521424           ~ 7 0
7 LEDA 3462085 G 09 57 27.0210551232 +08 35 01.823213868           ~ 6 0
8 ACO 907 ClG 09 58 21.84 -11 03 47.5           ~ 137 0
9 2MASX J10222648+0911396 Sy2 10 22 26.4905392944 +09 11 39.867066024           ~ 6 0
10 2MASX J10304263+0418219 EmG 10 30 42.6087938520 +04 18 21.638139336           ~ 14 0
11 2MFGC 8638 LIN 11 05 28.4448298992 +07 36 40.859594280           ~ 12 0
12 LEDA 1162306 G 11 23 20.3614949016 +00 18 02.951002080   17.588   16.305   ~ 9 0
13 2MASX J11483552+0325268 Sy2 11 48 35.4829174920 +03 25 26.576322780   19.91 19.07     ~ 9 0
14 2MASX J11535621+4923562 Sy2 11 53 56.1994144224 +49 23 55.710182400           ~ 10 0
15 ACO 1413 ClG 11 55 12.87 +23 23 46.9           ~ 456 0
16 ClG J1159+5531 ClG 11 59 53.02 +55 32 22.8     15.64     ~ 100 1
17 NAME NGC 4073 Group GrG 12 04 44.08 +01 48 40.9     13.53     ~ 292 0
18 2dFGRS TGN323Z033 LIN 12 42 25.6693830240 +00 56 48.770789856   16.546   15.251   ~ 10 0
19 LEDA 1110188 Sy2 12 59 26.3291806272 -01 46 58.123323588   17.32   15.23   ~ 15 0
20 LEDA 1097938 Sy2 13 03 30.7806923256 -02 14 00.219671448   19.60 18.79 15.956   ~ 16 0
21 ACO 1795 ClG 13 48 47.4 +26 34 55           ~ 1330 0
22 SDSS J143447.86+020228.6 G 14 34 47.861 +02 02 28.69           ~ 7 0
23 ACO 1991 ClG 14 54 41.53 +18 38 08.4           ~ 349 1
24 ACO 2029 ClG 15 10 54.2 +05 44 23           ~ 1020 0
25 2MASX J15154614+0235564 LIN 15 15 46.1246324496 +02 35 56.591262348           ~ 14 0
26 LEDA 160620 G 15 40 40.5666427104 -00 09 33.630226272   16.37   15.08   ~ 11 0
27 LEDA 56730 BiC 16 01 40.6126506456 +27 18 15.968040444   16.5       ~ 13 0
28 2MASX J16184003+0034367 Sy2 16 18 40.0482439176 +00 34 36.826095216           ~ 5 0
29 2MASX J16394598+4609058 G 16 39 45.9564084792 +46 09 06.139251144           ~ 6 0
30 2MASX J20541957-0055204 BiC 20 54 19.5710543184 -00 55 20.047157940           ~ 6 0
31 LEDA 189117 Sy2 21 36 22.078 +00 56 51.72           ~ 15 0
32 LEDA 163290 G 21 38 43.1412528240 -00 52 16.185774936   16.64   15.37   ~ 9 0
33 2MASX J21431882-0820164 LIN 21 43 18.8386566336 -08 20 16.326738168   16.25   14.91   ~ 12 0
34 ACO 2390 ClG 21 53 37.4 +17 41 46           ~ 732 2
35 LEDA 1018121 Sy2 22 07 31.1975976600 -07 29 22.329377664   16.26   15.20   ~ 16 0
36 LEDA 195205 G 23 13 05.1143970864 -00 33 47.501031060           ~ 8 0
37 GrW 170104 GWE ~ ~           ~ 186 1
38 GrW 151226 GWE ~ ~           ~ 275 1
39 GrW 170608 GWE ~ ~           ~ 127 0
40 GrW 150914 GWE ~ ~           ~ 674 1

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