2021ApJ...918...78A

Query : 2021ApJ...918...78A

2021ApJ...918...78A - Astrophys. J., 918, 78-78 (2021/September-2)

Search for neutrinos in coincidence with gravitational wave events from the LIGO-Virgo O3a observing run with the Super-Kamiokande detector.

ABE K., BRONNER C., HAYATO Y., IKEDA M., IMAIZUMI S., KAMEDA J., KANEMURA Y., KATAOKA Y., MIKI S., MIURA M., MORIYAMA S., NAGAO Y., NAKAHATA M., NAKAYAMA S., OKADA T., OKAMOTO K., ORII A., PRONOST G., SEKIYA H., SHIOZAWA M., SONODA Y., SUZUKI Y., TAKEDA A., TAKEMOTO Y., TAKENAKA A., TANAKA H., WATANABE S., YANO T., HAN S., KAJITA T., OKUMURA K., TASHIRO T., WANG R., XIA J., MEGIAS G.D., BRAVO-BERGUNO D., LABARGA L., MARTI L., ZALDIVAR B., POINTON B.W., BLASZCZYK F.d.M., KEARNS E., RAAF J.L., STONE J.L., WAN L., WESTER T., BIAN J., GRISKEVICH N.J., KROPP W.R., LOCKE S., MINE S., SMY M.B., SOBEL H.W., TAKHISTOV V., WEATHERLY P., HILL J., KIM J.Y., LIM I.T., PARK R.G., BODUR B., SCHOLBERG K., WALTER C.W., BERNARD L., COFFANI A., DRAPIER O., EL HEDRI S., GIAMPAOLO A., GONIN M., MUELLER T.A., PAGANINI P., QUILAIN B., ISHIZUKA T., NAKAMURA T., JANG J.S., LEARNED J.G., ANTHONY L.H.V., MARTIN D.G.R., SZTUC A.A., UCHIDA Y., BERARDI V., CATANESI M.G., RADICIONI E., CALABRIA N.F., MACHADO L.N., DE ROSA G., COLLAZUOL G., IACOB F., LAMOUREUX M., OSPINA N., LUDOVICI L., MAEKAWA Y., NISHIMURA Y., CAO S., FRIEND M., HASEGAWA T., ISHIDA T., JAKKAPU M., KOBAYASHI T., MATSUBARA T., NAKADAIRA T., NAKAMURA K., OYAMA Y., SAKASHITA K., SEKIGUCHI T., TSUKAMOTO T., KOTSAR Y., NAKANO Y., OZAKI H., SHIOZAWA T., SUZUKI A.T., TAKEUCHI Y., YAMAMOTO S., ALI A., ASHIDA Y., FENG J., HIROTA S., KIKAWA T., MORI M., NAKAYA T., WENDELL R.A., YASUTOME K., FERNANDEZ P., McCAULEY N., MEHTA P., PRITCHARD A., TSUI K.M., FUKUDA Y., ITOW Y., MENJO H., NIWA T., SATO K., TSUKADA M., MIJAKOWSKI P., JIANG J., JUNG C.K., VILELA C., WILKING M.J., YANAGISAWA C., HAGIWARA K., HARADA M., HORAI T., ISHINO H., ITO S., KOSHIO Y., KITAGAWA H., MA W., PIPLANI N., SAKAI S., KUNO Y., BARR G., BARROW D., COOK L., GOLDSACK A., SAMANI S., SIMPSON C., WARK D., NOVA F., BOSCHI T., DI LODOVICO F., MIGENDA J., MOLINA SEDGWICK S., TAANI M., ZSOLDOS S., YANG J.Y., JENKINS S.J., MALEK M., McELWEE J.M., STONE O., THIESSE M.D., THOMPSON L.F., OKAZAWA H., KIM S.B., YU I., NISHIJIMA K., KOSHIBA M., IWAMOTO K., NAKAJIMA Y., OGAWA N., YOKOYAMA M., MARTENS K., VAGINS M.R., IZUMIYAMA S., KUZE M., TANAKA M., YOSHIDA T., INOMOTO M., ISHITSUKA M., ITO H., MATSUMOTO R., OHTA K., SHINOKI M., MARTIN J.F., TANAKA H.A., TOWSTEGO T., AKUTSU R., HARTZ M., KONAKA A., DE PERIO P., PROUSE N.W., CHEN S., XU B.D., POSIADALA-ZEZULA M., HADLEY D., RICHARDS B., JAMIESON B., WALKER J., MINAMINO A., OKAMOTO K., PINTAUDI G., SANO S., SASAKI R., ICHIKAWA A.K., NAKAMURA K. (The Super-Kamiokande Collaboration)

Abstract (from CDS):

The Super-Kamiokande detector can be used to search for neutrinos in time coincidence with gravitational waves detected by the LIGO-Virgo Collaboration (LVC). Both low-energy (7-100 MeV) and high-energy (0.1-105 GeV) samples were analyzed in order to cover a very wide neutrino spectrum. Follow-ups of 36 (out of 39) gravitational waves reported in the GWTC-2 catalog were examined; no significant excess above the background was observed, with 10 (24) observed neutrinos compared with 4.8 (25.0) expected events in the high-energy (low-energy) samples. A statistical approach was used to compute the significance of potential coincidences. For each observation, p-values were estimated using neutrino direction and LVC sky map; the most significant event (GW190602_175927) is associated with a post-trial p-value of 7.8% (1.4σ). Additionally, flux limits were computed independently for each sample and by combining the samples. The energy emitted as neutrinos by the identified gravitational wave sources was constrained, both for given flavors and for all flavors assuming equipartition between the different flavors, independently for each trigger and by combining sources of the same nature.

Abstract Copyright: © 2021. The Author(s). Published by the American Astronomical Society.

Journal keyword(s): Neutrino astronomy - Gravitational wave astronomy - High energy astrophysics - Black holes - Compact objects - Neutron stars - Transient sources

VizieR on-line data: <Available at CDS (J/ApJ/918/78): table1.dat table2.dat table4.dat>

Simbad objects: 42

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Number of rows : 42
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 GrW 190814 GWE 00 55.8 -27 05           ~ 433 0
2 GrW 170817 GWE 13 09 48.0850 -23 22 53.343           ~ 2683 0
3 GrW 151226 GWE ~ ~           ~ 275 1
4 GrW 190408 181802 GWE ~ ~           ~ 46 0
5 GrW 190412 GWE ~ ~           ~ 169 0
6 GrW 190413 052954 GWE ~ ~           ~ 29 0
7 GrW 190413 134308 GWE ~ ~           ~ 32 0
8 GrW 190421 213856 GWE ~ ~           ~ 37 0
9 GrW 190424 180648 GWE ~ ~           ~ 21 0
10 GRB 190425 GWE ~ ~           ~ 438 0
11 GrW 190426 152155 GWE ~ ~           ~ 66 0
12 GrW 190503 185404 GWE ~ ~           ~ 40 0
13 GrW 190512 180714 GWE ~ ~           ~ 43 0
14 GrW 190513 205428 GWE ~ ~           ~ 39 0
15 GrW 190514 065416 GWE ~ ~           ~ 26 0
16 GrW 190517 055101 GWE ~ ~           ~ 64 0
17 GrW 190519 153544 GWE ~ ~           ~ 56 0
18 GrW 190521 GWE ~ ~           ~ 409 0
19 GrW 190521 074359 GWE ~ ~           ~ 40 0
20 GrW 190527 092055 GWE ~ ~           ~ 28 0
21 GrW 190620 030421 GWE ~ ~           ~ 49 0
22 GrW 190630 185205 GWE ~ ~           ~ 40 0
23 GrW 190701 203306 GWE ~ ~           ~ 43 0
24 GrW 190706 222641 GWE ~ ~           ~ 55 0
25 GrW 190707 093326 GWE ~ ~           ~ 38 0
26 GrW 190708 232457 GWE ~ ~           ~ 34 0
27 GrW 190719 215514 GWE ~ ~           ~ 30 0
28 GrW 190720 000836 GWE ~ ~           ~ 39 0
29 GrW 190727 060333 GWE ~ ~           ~ 40 0
30 GrW 190728 GWE ~ ~           ~ 48 0
31 GrW 190731 140936 GWE ~ ~           ~ 32 0
32 GrW 190803 022701 GWE ~ ~           ~ 34 0
33 GrW 190828 063405 GWE ~ ~           ~ 41 0
34 GrW 190828 065509 GWE ~ ~           ~ 40 0
35 GrW 190909 114149 GWE ~ ~           ~ 18 0
36 GrW 190910 112807 GWE ~ ~           ~ 34 0
37 GrW 190915 235702 GWE ~ ~           ~ 41 0
38 GrW 190924 021846 GWE ~ ~           ~ 50 0
39 GrW 190929 012149 GWE ~ ~           ~ 35 0
40 GrW 190602 175927 GWE ~ ~           ~ 51 0
41 GrW 190930 133541 GWE ~ ~           ~ 44 0
42 GrW 150914 GWE ~ ~           ~ 674 1

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