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Search for tens of MeV neutrinos associated with gamma-ray bursts in Super-Kamiokande
Progress of Theoretical and Experimental Physics Pub Date : 2021-07-02 , DOI: 10.1093/ptep/ptab081
A Orii 1 , K Abe 1, 2 , C Bronner 1 , Y Hayato 1, 2 , M Ikeda 1 , S Imaizumi 1 , H Ito 1 , J Kameda 1, 2 , Y Kataoka 1 , Y Kato 1 , Y Kishimoto 1, 2 , M Miura 1 , S Moriyama 1, 2 , T Mochizuki 1 , Y Nagao 1 , M Nakahata 1, 2 , Y Nakajima 1, 2 , S Nakayama 1, 2 , T Okada 1 , K Okamoto 1 , G Pronost 1 , H Sekiya 1, 2 , M Shiozawa 1, 2 , Y Sonoda 1 , Y Suzuki 1 , A Takeda 1, 2 , Y Takemoto 1 , A Takenaka 1 , H Tanaka 1 , T Yano 1 , S Han 3 , T Kajita 2, 3 , K Okumura 2, 3 , T Tashiro 3 , R Wang 3 , J Xia 3 , G D Megias 4 , D Bravo-Berguño 5 , L Labarga 5 , Ll Marti 5 , B Zaldivar 5 , F d M Blaszczyk 6 , E Kearns 2, 6 , J L Raaf 6 , J L Stone 2, 6 , L Wan 6 , T Wester 6 , B W Pointon 7 , J Bian 8 , N J Griskevich 8 , W R Kropp 8 , S Locke 8 , S Mine 8 , M B Smy 2, 8 , H W Sobel 2, 8 , V Takhistov 2, 8 , P Weatherly 8 , K S Ganezer 9 , J Hill 9 , J Y Kim 10 , I T Lim 10 , R G Park 10 , B Bodur 11 , K Scholberg 2, 11 , C W Walter 2, 11 , L Bernard 12 , A Coffani 12 , O Drapier 12 , S El Hedri 12 , A Giampaolo 12 , M Gonin 12 , Th A Mueller 12 , P Paganini 12 , B Quilain 12 , T Ishizuka 13 , T Nakamura 14 , J S Jang 15 , J G Learned 16 , S Matsuno 16 , L H V Anthony 17 , R P Litchfield 17 , A A Sztuc 17 , Y Uchida 17 , V Berardi 18 , M G Catanesi 18 , E Radicioni 18 , N F Calabria 19 , L N Machado 19 , G De Rosa 19 , G Collazuol 20 , F Iacob 20 , M Lamoureux 20 , N Ospina 20 , L Ludovici 21 , Y Nishimura 22 , S Cao 23 , M Friend 23 , T Hasegawa 23 , T Ishida 23 , T Kobayashi 23 , M Jakkapu 23 , T Matsubara 23 , T Nakadaira 23 , K Nakamura 2, 23 , Y Oyama 23 , K Sakashita 23 , T Sekiguchi 23 , T Tsukamoto 23 , T Boschi 24 , F Di Lodovico 24 , S Molina Sedgwick 24 , M Taani 24 , S Zsoldos 24 , M Hasegawa 25 , Y Isobe 25 , H Miyabe 25 , Y Nakano 25 , T Shiozawa 25 , T Sugimoto 25 , A T Suzuki 25 , Y Takeuchi 2, 25 , S Yamamoto 25 , A Ali 26 , Y Ashida 26 , J Feng 26 , S Hirota 26 , M Jiang 26 , A K Ichikawa 26 , T Kikawa 26 , M Mori 26 , K E Nakamura 26 , T Nakaya 2, 26 , R A Wendell 2, 26 , K Yasutome 26 , P Fernandez 27 , N McCauley 27 , P Mehta 27 , A Pritchard 27 , K M Tsui 27 , Y Fukuda 28 , Y Itow 29, 30 , H Menjo 29 , T Niwa 29 , K Sato 29 , M Tsukada 29 , P Mijakowski 31 , K Frankiewicz 31 , C K Jung 32 , C Vilela 32 , M J Wilking 32 , C Yanagisawa 32 , D Fukuda 33 , M Harada 33 , K Hagiwara 33 , T Horai 33 , H Ishino 33 , S Ito 33 , Y Koshio 2, 33 , W Ma 33 , N Piplani 33 , S Sakai 33 , M Sakuda 33 , Y Takahira 33 , C Xu 33 , Y Kuno 34 , G Barr 35 , D Barrow 35 , L Cook 2, 35 , A Goldsack 2, 35 , S Samani 35 , C Simpson 2, 35 , D Wark 35, 36 , F Nova 37 , J Y Yang 38 , S J Jenkins 39 , M Malek 39 , J M McElwee 39 , O Stone 39 , M D Thiesse 39 , L F Thompson 39 , H Okazawa 40 , Y Choi 41 , S B Kim 41 , I Yu 41 , K Nishijima 42 , M Koshiba 43 , K Iwamoto 44 , N Ogawa 44 , M Yokoyama 2, 44 , K Martens 2 , M R Vagins 2, 8 , S Izumiyama 45 , M Kuze 45 , M Tanaka 45 , T Yoshida 45 , M Inomoto 46 , M Ishitsuka 46 , R Matsumoto 46 , K Ohta 46 , M Shinoki 46 , J F Martin 47 , C M Nantais 47 , H A Tanaka 47 , T Towstego 47 , R Akutsu 48 , M Hartz 2, 48 , A Konaka 48 , P de Perio 48 , N W Prouse 48 , S Chen 49 , B D Xu 49 , M Posiadala-Zezula 50 , B Richards 51 , B Jamieson 52 , J Walker 52 , A Minamino 53 , K Okamoto 53 , G Pintaudi 53 , R Sasaki 53
Affiliation  

A search for neutrinos produced in coincidence with gamma-ray bursts (GRBs) was conducted with the Super-Kamiokande (SK) detector. Between December 2008 and March 2017, the Gamma-ray Coordinates Network recorded 2208 GRBs that occurred during normal SK operation. Several time windows around each GRB were used to search for coincident neutrino events. No statistically significant signal in excess of the estimated backgrounds was detected. The |$\bar\nu_e$| fluence in the range from 8 MeV to 100 MeV in positron total energy for |$\bar\nu_e+p\rightarrow e^{+}+n$| was found to be less than |$\rm 5.07\times10^5$| cm|$^{-2}$| per GRB at a 90% confidence level. For all GRBs, upper bounds were obtained on the fluence as a function of neutrino energy. Additionally, for GRBs at known distances, upper limits were set for the neutrino energy emission at the GRB.

中文翻译:

在超级神冈中寻找与伽马射线爆发相关的数十个 MeV 中微子

使用超级神冈 (SK) 探测器对与伽马射线暴 (GRB) 一致产生的中微子进行了搜索。2008 年 12 月至 2017 年 3 月期间,伽马射线坐标网络记录了 2208 次 SK 正常运行期间发生的 GRB。每个 GRB 周围的几个时间窗口被用来搜索重合的中微子事件。没有检测到超过估计背景的统计显着信号。该| $ \酒吧\ nu_e $ | |$\bar\nu_e+p\rightarrow e^{+}+n$| 的正电子总能量范围为 8 MeV 到 100 MeV 发现小于|$\rm 5.07\times10^5$| 厘米|$^{-2}$|每个 GRB 在 90% 的置信水平。对于所有 GRB,根据中微子能量获得了注量的上限。此外,对于已知距离处的 GRB,为 GRB 处的中微子能量发射设定了上限。
更新日期:2021-07-02
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