2022ApJ...934..180K

Query : 2022ApJ...934..180K

2022ApJ...934..180K - Astrophys. J., 934, 180 (2022/August-1)

Multiwavelength Search for the Origin of IceCube's Neutrinos.

KUN E., BARTOS I., BECKER TJUS J., BIERMANN P.L., FRANCKOWIAK A. and HALZEN F.

Abstract (from CDS):

The origin of astrophysical high-energy neutrinos detected by the IceCube Neutrino Observatory remains a mystery to be solved. In this paper we search for neutrino source candidates within the 90% containment area of 70 track-type neutrino events recorded by the IceCube Neutrino Observatory. By employing the Fermi-LAT 4FGL-DR2, the Swift-XRT 2SXPS, and the CRATES catalogs, we identify possible gamma-ray, X-ray, and flat-spectrum radio candidate sources of track-type neutrinos. We find that based on the brightness of sources and their spatial correlation with the track-type IceCube neutrinos, the constructed neutrino samples represent special populations of sources taken from the full Fermi-LAT 4FGL-DR2/Swift-XRT 2SXPS/CRATES catalogs with similar significance (2.1σ, 1.2σ, 2σ at 4.8 GHz, 2.1σ at 8.4 GHz, respectively, assuming 50% astrophysical signalness). After collecting redshifts and deriving subsamples of the CRATES catalog complete in the redshift-luminosity plane, we find that the 4.8 GHz (8.4 GHz) subsample can explain between 4% and 53% (3% and 42%) of the neutrinos (90% C.L.), when the probability of detecting a neutrino is proportional to the (k-corrected) radio flux. The overfluctuations indicate that a part of the sample is likely to contribute and that more sophisticated schemes in the source catalog selection are necessary to identify the neutrino sources at the 5σ level. Our selection serves as a starting point to further select the correct sources.

Abstract Copyright: © 2022. The Author(s). Published by the American Astronomical Society.

Journal keyword(s): High energy astrophysics - Extragalactic astronomy - Neutrino astronomy - Gamma-ray astronomy - X-ray astronomy - Radio continuum emission

VizieR on-line data: <Available at CDS (J/ApJ/934/180): table1.dat table3.dat table4.dat>

Simbad objects: 80

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Number of rows : 80
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 IceCube-160331A ev 01 02.4 +15 36           ~ 11 0
2 3HSP J010326.0+152624 BLL 01 03 26.0003786544 +15 26 24.650787336   19.75 18.55 16.4   ~ 46 1
3 IceCube-090813A ev 01 58.0 +01 14           ~ 5 0
4 QSO J0225+1846 Bla 02 25 04.66884683 +18 46 48.7668666   20.0 20.0 19.09   ~ 122 1
5 ICE2016 16 ev 02 26 +19.1           ~ 10 0
6 4FGL J0230.3+1713 gam 02 30 23.4 +17 13 21           ~ 7 0
7 M 77 Sy2 02 42 40.7091669408 -00 00 47.859690204 9.70 9.61 8.87 10.1 9.9 ~ 4897 2
8 IceCube-161103A ev 02 43.3 +12 34           ~ 12 0
9 ICRF J024445.6+132007 Bla 02 44 45.69332807 +13 20 07.2213396           ~ 41 1
10 IceCube-150831A ev 03 39.4 +33 58           ~ 10 0
11 IceCube-141109A ev 03 42.5 -16 30           ~ 5 0
12 9Y-MST J0420-3744 BLL 04 20 25.07 -37 44 46.8           ~ 39 1
13 IceCube-190504A ev 04 23 08.8 -37 26 35           ~ 18 0
14 WISEA J042840.41-375619.3 BLL 04 28 40.4241894720 -37 56 19.580735832   18.96 19.0 17.21   ~ 343 1
15 IceCube-120922A ev 04 43.0 +19 47           ~ 6 0
16 ICE2016 34 ev 05 05 +12.6           ~ 8 0
17 PMN J0509+0541 BLL 05 09 25.9644373872 +05 41 35.333820420 15.32 14.95 14.78 15.12   ~ 589 2
18 IceCube-150428A ev 05 23.1 -20 45           ~ 9 0
19 IceCube-170321A ev 06 33.3 -14 29           ~ 15 0
20 IceCube-130907A ev 08 39.2 -10 22           ~ 8 0
21 SDSS J085410.16+275421.7 BLL 08 54 10.1652947088 +27 54 21.774976884   20.92 20.04 19.7   ~ 33 0
22 ICE2016 32 ev 08 56 +28.0           ~ 11 0
23 IceCube-180908A ev 09 38.3 -02 08           ~ 10 0
24 RX J0946.3+0104 BLL 09 46 20.2166039496 +01 04 52.099953780   20.92 20.17 19.6   ~ 67 1
25 QSO J0948+0022 Bla 09 48 57.32005819 +00 22 25.5596984   18.85 18.61 18.17   ~ 350 2
26 IceCube-190819A ev 09 55.2 +01 23           ~ 18 0
27 IceCube-141209A ev 10 40.2 +06 34           ~ 12 0
28 87GB 103758.5+063247 BLL 10 40 31.6262333280 +06 17 21.764932476   20.02 16.8 19.73   ~ 81 1
29 IceCube-171015A ev 10 51.4 -15 26           ~ 11 0
30 IceCube-130408A ev 11 08.7 +20 40           ~ 10 0
31 RX J1117.1+2014 BLL 11 17 06.2512673640 +20 14 07.380923028           ~ 159 1
32 ICE2016 20 ev 11 18 +28.0           ~ 8 0
33 IceCube-140923A ev 11 18.9 -01 20           ~ 7 0
34 IceCube-120523A ev 11 24.1 +26 22           ~ 10 0
35 ICE2013 62 ev 12 32 +13.3           ~ 5 0
36 3FGL J1232.8+1332 Bla 12 33 02.4 +13 33 22           ~ 12 0
37 2MASS J12584805-0447450 BLL 12 58 48.0460059168 -04 47 45.263736096     20.40 18.9   ~ 38 0
38 ICE2016 33 ev 13 10 +19.9           ~ 9 0
39 4FGL J1311.8+2057 Bz? 13 11 52.0 +20 57 31           ~ 14 0
40 ICE2016 17 ev 13 15 +32.0           ~ 14 0
41 QSO B1313-333 Bla 13 16 07.98594757 -33 38 59.1726741   18.04 20.0 17.23   ~ 267 1
42 IceCube HESE 58537957 128340 ev 13 17 14.4 -32 00 59           ~ 10 0
43 IceCube-131202A ev 13 46.5 -22 01           ~ 4 0
44 ICE2013 23 ev 13 55 -13.2           ~ 4 0
45 IceCube HESE 128290 6888376 ev 14 20 26 -00 27.5           ~ 14 0
46 4FGL J1439.5-2525 Bz? 14 39 31.6 -25 25 12           ~ 20 0
47 4FGL J1447.0-2657 Bz? 14 46 56.8503565804 -26 56 58.313021856           ~ 26 1
48 IceCube-170506A ev 14 47.2 -26 00           ~ 7 0
49 QSO J1457-3539 BLL 14 57 26.71171449 -35 39 09.9716148   17.95 19.50 18.93   ~ 167 1
50 IceCube-181014A ev 15 00.6 -34 48           ~ 11 0
51 QSO B1502+1041 Bla 15 04 24.97978391 +10 29 39.1985309   18.97 18.56 18.94   ~ 634 1
52 ICRF J150502.3-343256 BLL 15 05 02.37035128 -34 32 56.8199693       18.8   ~ 63 1
53 ICE2016 12 ev 15 40 +20.3           ~ 7 0
54 IceCube-140420A ev 15 55.9 -37 44           ~ 5 0
55 4FGL J1557.9-0001 AG? 15 57 56.4 -00 01 28           ~ 19 0
56 IceCube-150911A ev 16 00.8 -00 27           ~ 3 0
57 IceCube-151122A ev 17 28.7 -02 23           ~ 7 0
58 QSO B1741-038 Bla 17 43 58.85613537 -03 50 04.6167326     20.40 17.98   ~ 583 1
59 ICE2016 7 ev 17 45 +13.4           ~ 4 0
60 IceCube-110930A ev 17 45.9 -04 25           ~ 7 0
61 ATO J272.0480+35.0218 BLL 18 08 11.5301050080 +35 01 18.674593032           ~ 28 1
62 ICE2016 13 ev 18 09 +35.5           ~ 11 0
63 3FGL J1809.0+3517 Bz? 18 09 14.8 +35 09 03           ~ 25 0
64 IceCube-131204A ev 19 16.6 -14 15           ~ 8 0
65 IceCube-131023A ev 20 07.3 +11 29           ~ 7 0
66 IceCube-170312A ev 20 20.6 -26 37           ~ 5 0
67 ICE2016 5 ev 20 28 +21.0           ~ 6 0
68 IceCube-190124A ev 20 29.6 -32 11           ~ 15 0
69 NVSS J203031+223439 BL? 20 30 31.3616464766 +22 34 38.692931262           ~ 18 0
70 RX J2030.8+1935 BLL 20 30 57.1340134032 +19 36 12.930528420           ~ 59 2
71 ICE2016 30 ev 21 42 +26.1           ~ 9 0
72 IceCube-150812A ev 21 52.8 +06 13           ~ 6 0
73 ICE2016 18 ev 22 00 +01.6           ~ 8 0
74 IceCube-140114A ev 22 26.8 -45 55           ~ 9 0
75 NVSS J222752+004446 rG 22 27 43.65 +00 57 30.0           ~ 39 0
76 IceCube-171106A ev 22 40 +07.4           ~ 17 0
77 IceCube-140203A ev 23 18.2 -13 43           ~ 6 0
78 IceCube-160510A ev 23 29.4 +02 05           ~ 11 0
79 4FGL J2351.4-2818 gam 23 51 28.5 -28 18 42           ~ 16 0
80 IceCube-190104A ev 23 51.9 -26 39           ~ 17 0

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