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200 papers
We investigate the late-time neutrino emission powered by fallback mass accretion onto proto-neutron star (PNS), using neutrino radiation-hydrodynamic simulations with full Boltzmann neutrino transport. We follow the time evolution of…
High Energy Astrophysical Phenomena · Physics
2024-01-10
Ryuichiro Akaho , Hiroki Nagakura , Thierry Foglizzo
Many astrophysical models predict a diffuse flux of high-energy neutrinos from active galactic nuclei and other extra-galactic sources. At muon energies above 1 TeV, the upward-going muon flux induced by neutrinos from active galactic…
Neutrino-dominated accretion flows (NDAFs) are one of the important MeV neutrino sources and significantly contribute to the cosmic diffuse neutrino background. In this paper, we investigate the spectrum of diffuse NDAF neutrino background…
Neutrinos from supernovae, especially those emitted during the late phase of core collapse, are essential for understanding the final stages of massive star evolution. We have been dedicated to developing methods for the analysis of…
High Energy Astrophysical Phenomena · Physics
2025-08-18
Fumi Nakanishi , Ken'ichiro Nakazato , Masayuki Harada , Yusuke Koshio , Ryuichiro Akaho , Yosuke Ashida , Akira Harada , Masamitsu Mori , Kohsuke Sumiyoshi , Yudai Suwa , Roger A. Wendell , Masamichi Zaizen
A new Super-Kamiokande (SK) search for Supernova Relic Neutrinos (SRNs) was conducted using 2853 live days of data. Sensitivity is now greatly improved compared to the 2003 SK result, which placed a flux limit near many theoretical…
High Energy Physics - Experiment · Physics
2012-08-27
Kamiokande Collaboration , K. Bays , T. Iida , K. Abe , Y. Hayato , K. Iyogi , J. Kameda , Y. Koshio , L. Marti , M. Miura , S. Moriyama , M. Nakahata , S. Nakayama , Y. Obayashi , H. Sekiya , M. Shiozawa , Y. Suzuki , A. Takeda , Y. Takenaga , K. Ueno , K. Ueshima S. Yamada T. Yokozawa H. Kaji T. Kajita , K. Kaneyuki , T. McLachlan , K. Okumura , L. K. Pik , K. Martens , M. Vagins , L. Labarga , E. Kearns , M. Litos , J. L. Raaf , J. L. Stone , L. R. Sulak , W. R. Kropp , S. Mine , C. Regis , A. Renshaw , M. B. Smy , H. W. Sobel , K. S. Ganezer , J. Hill , W. E. Keig , S. Cho , J. S. Jang , J. Y. Kim , I. T. Lim , J. Albert , K. Scholberg , C. W. Walter , R. Wendell , T. Wongjirad , T. Ishizuka , S. Tasaka , J. G. Learned , S. Matsuno , S. Smith , T. Hasegawa , T. Ishida , T. Ishii , T. Kobayashi , T. Nakadaira , K. Nakamura , K. Nishikawa , Y. Oyama , K. Sakashita , T. Sekiguchi , T. Tsukamoto , A. T. Suzuki , Y. Takeuchi , M. Ikeda , K. Matsuoka , A. Minamino , A. Murakami , T. Nakaya , Y. Fukuda , Y. Itow , G. Mitsuka , M. Miyake , T. Tanaka , J. Hignight , J. Imber , C. K. Jung , I. Taylor , C. Yanagisawa , A. Kibayashi , H. Ishino , S. Mino , M. Sakuda , T. Mori , H. Toyota , Y. Kuno , S. B. Kim , B. S. Yang , H. Okazawa , Y. Choi , K. Nishijima , M. Koshiba , Y. Totsuka , M. Yokoyama , Y. Heng , S. Chen , H. Zhang , Z. Yang , P. Mijakowski , K. Connolly , M. Dziomba , R. J. Wilkes
SN 2008D, a core collapse supernova at a distance of 27 Mpc, was serendipitously discovered by the Swift satellite through an associated X-ray flash. Core collapse supernovae have been observed in association with long gamma-ray bursts and…
High Energy Astrophysical Phenomena · Physics
2015-05-27
IceCube Collaboration , R. Abbasi , Y. Abdou , T. Abu-Zayyad , J. Adams , J. A. Aguilar , M. Ahlers , K. Andeen , J. Auffenberg , X. Bai , M. Baker , S. W. Barwick , R. Bay , J. L. Bazo Alba , K. Beattie , J. J. Beatty , S. Bechet , J. K. Becker , K. -H. Becker , M. L. Benabderrahmane , S. BenZvi , J. Berdermann , P. Berghaus , D. Berley , E. Bernardini , D. Bertrand , D. Z. Besson , M. Bissok , E. Blaufuss , J. Blumenthal , D. J. Boersma , C. Bohm , D. Bose , S. Boser , O. Botner , J. Braun , S. Buitink , M. Carson , D. Chirkin , B. Christy , J. Clem , F. Clevermann , S. Cohen , C. Colnard , D. F. Cowen , M. V. D'Agostino , M. Danninger , J. C. Davis , C. De Clercq , L. Demirors , O. Depaepe , F. Descamps , P. Desiati , G. de Vries-Uiterweerd , T. DeYoung , J. C. D\?iaz-Velez , M. Dierckxsens , J. Dreyer , J. P. Dumm , M. R. Duvoort , R. Ehrlich , J. Eisch , R. W. Ellsworth , O. Engdegård , S. Euler , P. A. Evenson , O. Fadiran , A. R. Fazely , A. Fedynitch , T. Feusels , K. Filimonov , C. Finley , M. M. Foerster , B. D. Fox , A. Franckowiak , R. Franke , T. K. Gaisser , J. Gallagher , M. Geisler , L. Gerhardt 9 , L. Gladstone , T. Glusenkamp , A. Goldschmidt , J. A. Goodman , D. Grant , T. Griesel , A. Groß , S. Grullon , M. Gurtner , C. Ha , A. Hallgren , F. Halzen , K. Han , K. Hanson , K. Helbing , P. Herquet , S. Hickford , G. C. Hill , K. D. Hoffman , A. Homeier , K. Hoshina , D. Hubert , W. Huelsnitz , J. -P. Hülß , P. O. Hulth , K. Hultqvist , S. Hussain , A. Ishihara , J. Jacobsen , G. S. Japaridze , H. Johansson , J. M. Joseph , K. -H. Kampert , A. Kappes , T. Karg , A. Karle , J. L. Kelley , N. Kemming , P. Kenny , J. Kiryluk , F. Kislat , S. R. Klein , J. -H. Kohne , G. Kohnen , H. Kolanoski , L. Köpke , D. J. Koskinen , M. Kowalski , T. Kowarik , M. Krasberg , T. Krings , G. Kroll , K. Kuehn , T. Kuwabara , M. Labare , S. Lafebre , K. Laihem , H. Landsman , M. J. Larson , R. Lauer , R. Lehmann , J. Lunemann , J. Madsen , P. Majumdar , A. Marotta , R. Maruyama , K. Mase , H. S. Matis , M. Matusik , K. Meagher , M. Merck , P. Mészaros , T. Meures , E. Middell , N. Milke , J. Miller , T. Montaruli , R. Morse , S. M. Movit , R. Nahnhauer , J. W. Nam , U. Naumann , P. Nießen , D. R. Nygren , S. Odrowski , A. Olivas , M. Olivo , A. O'Murchadha , M. Ono , S. Panknin , L. Paul18 , C. Perez de los Heros , J. Petrovic , A. Piegsa , D. Pieloth , R. Porrata , J. Posselt , P. B. Price , M. Prikockis , G. T. Przybylski , K. Rawlins , P. Redl , E. Resconi , W. Rhode , M. Ribordy , A. Rizzo , J. P. Rodrigues , P. Roth , F. Rothmaier , C. Rott , T. Ruhe , D. Rutledge , B. Ruzybayev , D. Ryckbosch , H. -G. Sander , M. Santander , S. Sarkar , K. Schatto , S. Schlenstedt , T. Schmidt , A. Schukraft , A. Schultes , O. Schulz , M. Schunck , D. Seckel , B. Semburg , S. H. Seo , Y. Sestayo , S. Seunarine , A. Silvestri , K. Singh , A. Slipak , G. M. Spiczak , C. Spiering , M. Stamatikos , T. Stanev , G. Stephens , T. Stezelberger , R. G. Stokstad , S. Stoyanov , E. A. Strahler 20 , T. Straszheim16 , G. W. Sullivan16 , Q. Swillens , H. Taavola , I. Taboada , A. Tamburro , O. Tarasova , A. Tepe , S. Ter-Antonyan , S. Tilav , P. A. Toale , S. Toscano , D. Tosi , D. Turcan , N. van Eijndhoven , J. Vandenbroucke , A. Van Overloop , J. van Santen , M. Voge , B. Voigt , C. Walck , T. Waldenmaier , M. Wallraff , M. Walter , Ch. Weaver , C. Wendt1 , S. Westerhoff , N. Whitehorn , K. Wiebe , C. H. Wiebusch , G. Wikstrom , D. R. Williams , R. Wischnewski , H. Wissing , M. Wolf , K. Woschnagg , C. Xu , X. W. Xu , G. Yodh , S. Yoshida , P. Zarzhitsky
The Universe is awash with tens-of-MeV neutrinos of all species coming from all past core-collapse supernovae. These have never been observed, but this state of affairs will change in the near future. In the less than ten years, the…
High Energy Physics - Phenomenology · Physics
2021-01-04
André de Gouvêa , Ivan Martinez-Soler , Yuber F. Perez-Gonzalez , Manibrata Sen
We present the detection potential for the diffuse supernova neutrino background (DSNB) at the Jiangmen Underground Neutrino Observatory (JUNO), using the inverse-beta-decay (IBD) detection channel on free protons. We employ the latest…
High Energy Physics - Experiment · Physics
2022-10-14
JUNO Collaboration , Angel Abusleme , Thomas Adam , Shakeel Ahmad , Rizwan Ahmed , Sebastiano Aiello , Muhammad Akram , Fengpeng An , Qi An , Giuseppe Andronico , Nikolay Anfimov , Vito Antonelli , Tatiana Antoshkina , Burin Asavapibhop , João Pedro Athayde Marcondes de André , Didier Auguste , Nikita Balashov , Wander Baldini , Andrea Barresi , Davide Basilico , Eric Baussan , Marco Bellato , Antonio Bergnoli , Thilo Birkenfeld , Sylvie Blin , David Blum , Simon Blyth , Anastasia Bolshakova , Mathieu Bongrand , Clément Bordereau , Dominique Breton , Augusto Brigatti , Riccardo Brugnera , Riccardo Bruno , Antonio Budano , Mario Buscemi , Jose Busto , Ilya Butorov , Anatael Cabrera , Barbara Caccianiga , Hao Cai , Xiao Cai , Yanke Cai , Zhiyan Cai , Riccardo Callegari , Antonio Cammi , Agustin Campeny , Chuanya Cao , Guofu Cao , Jun Cao , Rossella Caruso , Cédric Cerna , Jinfan Chang , Yun Chang , Pingping Chen , Po-An Chen , Shaomin Chen , Xurong Chen , Yi-Wen Chen , Yixue Chen , Yu Chen , Zhang Chen , Jie Cheng , Yaping Cheng , Alexey Chetverikov , Davide Chiesa , Pietro Chimenti , Artem Chukanov , Gérard Claverie , Catia Clementi , Barbara Clerbaux , Selma Conforti Di Lorenzo , Daniele Corti , Flavio Dal Corso , Olivia Dalager , Christophe De La Taille , Zhi Deng , Ziyan Deng , Wilfried Depnering , Marco Diaz , Xuefeng Ding , Yayun Ding , Bayu Dirgantara , Sergey Dmitrievsky , Tadeas Dohnal , Dmitry Dolzhikov , Georgy Donchenko , Jianmeng Dong , Evgeny Doroshkevich , Marcos Dracos , Frédéric Druillole , Ran Du , Shuxian Du , Stefano Dusini , Martin Dvorak , Timo Enqvist , Heike Enzmann , Andrea Fabbri , Donghua Fan , Lei Fan , Jian Fang , Wenxing Fang , Marco Fargetta , Dmitry Fedoseev , Li-Cheng Feng , Qichun Feng , Richard Ford , Amélie Fournier , Haonan Gan , Feng Gao , Alberto Garfagnini , Arsenii Gavrikov , Marco Giammarchi , Agnese Giaz , Nunzio Giudice , Maxim Gonchar , Guanghua Gong , Hui Gong , Yuri Gornushkin , Alexandre Göttel , Marco Grassi , Vasily Gromov , Minghao Gu , Xiaofei Gu , Yu Gu , Mengyun Guan , Nunzio Guardone , Maria Gul , Cong Guo , Jingyuan Guo , Wanlei Guo , Xinheng Guo , Yuhang Guo , Paul Hackspacher , Caren Hagner , Ran Han , Yang Han , Muhammad Sohaib Hassan , Miao He , Wei He , Tobias Heinz , Patrick Hellmuth , Yuekun Heng , Rafael Herrera , YuenKeung Hor , Shaojing Hou , Yee Hsiung , Bei-Zhen Hu , Hang Hu , Jianrun Hu , Jun Hu , Shouyang Hu , Tao Hu , Zhuojun Hu , Chunhao Huang , Guihong Huang , Hanxiong Huang , Wenhao Huang , Xin Huang , Xingtao Huang , Yongbo Huang , Jiaqi Hui , Lei Huo , Wenju Huo , Cédric Huss , Safeer Hussain , Ara Ioannisian , Roberto Isocrate , Beatrice Jelmini , Kuo-Lun Jen , Ignacio Jeria , Xiaolu Ji , Xingzhao Ji , Huihui Jia , Junji Jia , Siyu Jian , Di Jiang , Wei Jiang , Xiaoshan Jiang , Ruyi Jin , Xiaoping Jing , Cécile Jollet , Jari Joutsenvaara , Sirichok Jungthawan , Leonidas Kalousis , Philipp Kampmann , Li Kang , Rebin Karaparambil , Narine Kazarian , Amina Khatun , Khanchai Khosonthongkee , Denis Korablev , Konstantin Kouzakov , Alexey Krasnoperov , Nikolay Kutovskiy , Pasi Kuusiniemi , Tobias Lachenmaier , Cecilia Landini , Sébastien Leblanc , Victor Lebrin , Frederic Lefevre , Ruiting Lei , Rupert Leitner , Jason Leung , Demin Li , Fei Li , Fule Li , Gaosong Li , Haitao Li , Huiling Li , Jiaqi Li , Mengzhao Li , Min Li , Nan Li , Nan Li , Qingjiang Li , Ruhui Li , Shanfeng Li , Tao Li , Weidong Li , Weiguo Li , Xiaomei Li , Xiaonan Li , Xinglong Li , Yi Li , Yufeng Li , Zepeng Li , Zhaohan Li , Zhibing Li , Ziyuan Li , Hao Liang , Hao Liang , Jiajun Liao , Ayut Limphirat , Sukit Limpijumnong , Guey-Lin Lin , Shengxin Lin , Tao Lin , Jiajie Ling , Ivano Lippi , Fang Liu , Haidong Liu , Hongbang Liu , Hongjuan Liu , Hongtao Liu , Hui Liu , Jianglai Liu , Jinchang Liu , Min Liu , Qian Liu , Qin Liu , Runxuan Liu , Shuangyu Liu , Shubin Liu , Shulin Liu , Xiaowei Liu , Xiwen Liu , Yan Liu , Yunzhe Liu , Alexey Lokhov , Paolo Lombardi , Claudio Lombardo , Kai Loo , Chuan Lu , Haoqi Lu , Jingbin Lu , Junguang Lu , Shuxiang Lu , Xiaoxu Lu , Bayarto Lubsandorzhiev , Sultim Lubsandorzhiev , Livia Ludhova , Arslan Lukanov , Fengjiao Luo , Guang Luo , Pengwei Luo , Shu Luo , Wuming Luo , Xiaojie Luo , Vladimir Lyashuk , Bangzheng Ma , Qiumei Ma , Si Ma , Xiaoyan Ma , Xubo Ma , Jihane Maalmi , Yury Malyshkin , Roberto Carlos Mandujano , Fabio Mantovani , Francesco Manzali , Xin Mao , Yajun Mao , Stefano M. Mari , Filippo Marini , Sadia Marium , Cristina Martellini , Gisele Martin-Chassard , Agnese Martini , Matthias Mayer , Davit Mayilyan , Ints Mednieks , Yue Meng , Anselmo Meregaglia , Emanuela Meroni , David Meyhöfer , Mauro Mezzetto , Jonathan Miller , Lino Miramonti , Paolo Montini , Michele Montuschi , Axel Müller , Massimiliano Nastasi , Dmitry V. Naumov , Elena Naumova , Diana Navas-Nicolas , Igor Nemchenok , Minh Thuan Nguyen Thi , Feipeng Ning , Zhe Ning , Hiroshi Nunokawa , Lothar Oberauer , Juan Pedro Ochoa-Ricoux , Alexander Olshevskiy , Domizia Orestano , Fausto Ortica , Rainer Othegraven , Alessandro Paoloni , Sergio Parmeggiano , Yatian Pei , Nicomede Pelliccia , Anguo Peng , Haiping Peng , Frédéric Perrot , Pierre-Alexandre Petitjean , Fabrizio Petrucci , Oliver Pilarczyk , Luis Felipe Piñeres Rico , Artyom Popov , Pascal Poussot , Wathan Pratumwan , Ezio Previtali , Fazhi Qi , Ming Qi , Sen Qian , Xiaohui Qian , Zhen Qian , Hao Qiao , Zhonghua Qin , Shoukang Qiu , Muhammad Usman Rajput , Gioacchino Ranucci , Neill Raper , Alessandra Re , Henning Rebber , Abdel Rebii , Bin Ren , Jie Ren , Barbara Ricci , Mariam Rifai , Mathieu Roche , Narongkiat Rodphai , Aldo Romani , Bedřich Roskovec , Xiangdong Ruan , Xichao Ruan , Saroj Rujirawat , Arseniy Rybnikov , Andrey Sadovsky , Paolo Saggese , Simone Sanfilippo , Anut Sangka , Nuanwan Sanguansak , Utane Sawangwit , Julia Sawatzki , Fatma Sawy , Michaela Schever , Cédric Schwab , Konstantin Schweizer , Alexandr Selyunin , Andrea Serafini , Giulio Settanta , Mariangela Settimo , Zhuang Shao , Vladislav Sharov , Arina Shaydurova , Jingyan Shi , Yanan Shi , Vitaly Shutov , Andrey Sidorenkov , Fedor Šimkovic , Chiara Sirignano , Jaruchit Siripak , Monica Sisti , Maciej Slupecki , Mikhail Smirnov , Oleg Smirnov , Thiago Sogo-Bezerra , Sergey Sokolov , Julanan Songwadhana , Boonrucksar Soonthornthum , Albert Sotnikov , Ondřej Šrámek , Warintorn Sreethawong , Achim Stahl , Luca Stanco , Konstantin Stankevich , Dušan Štefánik , Hans Steiger , Hans Steiger , Jochen Steinmann , Tobias Sterr , Matthias Raphael Stock , Virginia Strati , Alexander Studenikin , Shifeng Sun , Xilei Sun , Yongjie Sun , Yongzhao Sun , Narumon Suwonjandee , Michal Szelezniak , Jian Tang , Qiang Tang , Quan Tang , Xiao Tang , Alexander Tietzsch , Igor Tkachev , Tomas Tmej , Marco Danilo Claudio Torri , Konstantin Treskov , Andrea Triossi , Giancarlo Troni , Wladyslaw Trzaska , Cristina Tuve , Nikita Ushakov , Guillaume Vanroyen , Vadim Vedin , Giuseppe Verde , Maxim Vialkov , Benoit Viaud , Cornelius Moritz Vollbrecht , Cristina Volpe , Vit Vorobel , Dmitriy Voronin , Lucia Votano , Pablo Walker , Caishen Wang , Chung-Hsiang Wang , En Wang , Guoli Wang , Jian Wang , Jun Wang , Kunyu Wang , Lu Wang , Meifen Wang , Meng Wang , Meng Wang , Ruiguang Wang , Siguang Wang , Wei Wang , Wei Wang , Wenshuai Wang , Xi Wang , Xiangyue Wang , Yangfu Wang , Yaoguang Wang , Yi Wang , Yi Wang , Yifang Wang , Yuanqing Wang , Yuman Wang , Zhe Wang , Zheng Wang , Zhimin Wang , Zongyi Wang , Muhammad Waqas , Apimook Watcharangkool , Lianghong Wei , Wei Wei , Wenlu Wei , Yadong Wei , Kaile Wen , Liangjian Wen , Christopher Wiebusch , Steven Chan-Fai Wong , Bjoern Wonsak , Diru Wu , Qun Wu , Zhi Wu , Michael Wurm , Jacques Wurtz , Christian Wysotzki , Yufei Xi , Dongmei Xia , Xiang Xiao , Xiaochuan Xie , Yuguang Xie , Zhangquan Xie , Zhizhong Xing , Benda Xu , Cheng Xu , Donglian Xu , Fanrong Xu , Hangkun Xu , Jilei Xu , Jing Xu , Meihang Xu , Yin Xu , Yu Xu , Baojun Yan , Taylor Yan , Wenqi Yan , Xiongbo Yan , Yupeng Yan , Anbo Yang , Changgen Yang , Chengfeng Yang , Huan Yang , Jie Yang , Lei Yang , Xiaoyu Yang , Yifan Yang , Yifan Yang , Haifeng Yao , Zafar Yasin , Jiaxuan Ye , Mei Ye , Ziping Ye , Frédéric Yermia , Peihuai Yi , Na Yin , Xiangwei Yin , Zhengyun You , Boxiang Yu , Chiye Yu , Chunxu Yu , Hongzhao Yu , Miao Yu , Xianghui Yu , Zeyuan Yu , Zezhong Yu , Chengzhuo Yuan , Ying Yuan , Zhenxiong Yuan , Baobiao Yue , Noman Zafar , Vitalii Zavadskyi , Shan Zeng , Tingxuan Zeng , Yuda Zeng , Liang Zhan , Aiqiang Zhang , Feiyang Zhang , Guoqing Zhang , Haiqiong Zhang , Honghao Zhang , Jialiang Zhang , Jiawen Zhang , Jie Zhang , Jin Zhang , Jingbo Zhang , Jinnan Zhang , Peng Zhang , Qingmin Zhang , Shiqi Zhang , Shu Zhang , Tao Zhang , Xiaomei Zhang , Xin Zhang , Xuantong Zhang , Xueyao Zhang , Yan Zhang , Yinhong Zhang , Yiyu Zhang , Yongpeng Zhang , Yu Zhang , Yuanyuan Zhang , Yumei Zhang , Zhenyu Zhang , Zhijian Zhang , Fengyi Zhao , Jie Zhao , Rong Zhao , Shujun Zhao , Tianchi Zhao , Dongqin Zheng , Hua Zheng , Yangheng Zheng , Weirong Zhong , Jing Zhou , Li Zhou , Nan Zhou , Shun Zhou , Tong Zhou , Xiang Zhou , Jiang Zhu , Kangfu Zhu , Kejun Zhu , Zhihang Zhu , Bo Zhuang , Honglin Zhuang , Liang Zong , Jiaheng Zou
I shall review some of the recent results concerning the astrophysics of a core collapse supernova (SN) and neutrino oscillations. Neutrinos play an important role in the SN explosion, and they also carry most of the energy of the collapse.…
LENA (Low Energy Neutrino Astronomy) has been proposed as a next generation 50 kt liquid scintillator detector. Its large target mass allows to search for the Diffuse Supernova Neutrino Background (DSNB), which was generated by the…
Instrumentation and Methods for Astrophysics · Physics
2015-06-22
Randolph Möllenberg , Franz von Feilitzsch , Dominikus Hellgartner , Lothar Oberauer , Marc Tippmann , Jürgen Winter , Michael Wurm , Vincenz Zimmer
We present a new strategy for measuring the electron neutrino mass ($\mnue$) by future detection of a Galactic supernova in large underground detectors such as the Super-Kamiokande (SK). This method is nearly model-independent and one can…
Supernova neutrinos are crucially important to probe the final phases of massive star evolution. As is well known from observations of SN1987A, neutrinos provide information on the physical conditions responsible for neutron star formation…
High Energy Astrophysical Phenomena · Physics
2019-08-23
Yudai Suwa , Kohsuke Sumiyoshi , Ken'ichiro Nakazato , Yasufumi Takahira , Yusuke Koshio , Masamitsu Mori , Roger A. Wendell
The advent of gadolinium-loaded Super-Kamiokande (SK-Gd) and of the soon-to-start JUNO liquid scintillator detector marks a substantial improvement in the global sensitivity for the Diffuse Supernova Neutrino Background (DSNB). The present…
We report the search result for the Diffuse Supernova Neutrino Background (DSNB) in neutrino energies beyond 9.3~MeV in the gadolinium-loaded Super-Kamiokande (SK) detector with $22,500\times956.2$$~\rm m^3\cdot day$ exposure. %$22.5{\rm…
High Energy Astrophysical Phenomena · Physics
2025-11-05
K. Abe , S. Abe , Y. Asaoka , M. Harada , Y. Hayato , K. Hiraide , K. Hosokawa , T. H. Hung , K. Ieki , M. Ikeda , J. Kameda , Y. Kanemura , Y. Kataoka , S. Miki , S. Mine , M. Miura , S. Moriyama , M. Nakahata , S. Nakayama , Y. Noguchi , G. Pronost , K. Sato , H. Sekiya , R. Shinoda , M. Shiozawa , Y. Suzuki , A. Takeda , Y. Takemoto , H. Tanaka , T. Yano , Y. Itow , T. Kajita , R. Nishijima , K. Okumura , T. Tashiro , T. Tomiya , X. Wang , P. Fernandez , L. Labarga , D. Samudio , B. Zaldivar , C. Yanagisawa , E. Kearns , L. Wan , T. Wester , B. W. Pointon , J. Bian , B. Cortez , N. J. Griskevich , Y. Jiang , M. B. Smy , H. W. Sobel , V. Takhistov , A. Yankelevich , J. Hill , M. C. Jang , S. H. Lee , D. H. Moon , R. G. Park , B. S. Yang , B. Bodur , K. Scholberg , C. W. Walter , A. Beauch'ene , E. Le Bl'evec , O. Drapier , A. Ershova , M. Ferey , Th. A. Mueller , A. D. Santos , P. Paganini , C. Quach , R. Rogly , T. Nakamura , J. S. Jang , R. P. Litchfield , L. N. Machado , F. J. P. Soler , J. G. Learned , K. Choi , S. Cao , L. H. V. Anthony , N. W. Prouse , M. Scott , Y. Uchida , V. Berardi , N. F. Calabria , M. G. Catanesi , N. Ospina , E. Radicioni , A. Langella , G. De Rosa , G. Collazuol , M. Feltre , M. Mattiazzi , L. Ludovici , M. Gonin , L. P'eriss'e , B. Quilain , S. Horiuchi , A. Kawabata , M. Kobayashi , Y. M. Liu , Y. Maekawa , Y. Nishimura , R. Akutsu , M. Friend , T. Hasegawa , Y. Hino , T. Ishida , T. Kobayashi , M. Jakkapu , T. Matsubara , T. Nakadaira , Y. Oyama , A. Portocarrero Yrey , K. Sakashita , T. Sekiguchi , T. Tsukamoto , N. Bhuiyan , G. T. Burton , F. Di Lodovico , J. Gao , T. Katori , R. Kralik , N. Latham , R. M. Ramsden , H. Ito , T. Sone , A. T. Suzuki , Y. Takeuchi , S. Wada , H. Zhong , J. Feng , L. Feng , S. Han , J. Hikida , J. R. Hu , Z. Hu , M. Kawaue , T. Kikawa , T. Nakaya , T. V. Ngoc , R. A. Wendell , S. J. Jenkins , N. McCauley , A. Tarrant , M. Fan`i , M. J. Wilking , Z. Xie , Y. Fukuda , H. Menjo , Y. Yoshioka , J. Lagoda , M. Mandal , J. Zalipska , M. Mori , J. Jiang , K. Hamaguchi , H. Ishino , Y. Koshio , F. Nakanishi , T. Tada , T. Ishizuka , G. Barr , D. Barrow , L. Cook , S. Samani , D. Wark , A. Holin , F. Nova , S. Jung , J. Yoo , J. E. P. Fannon , L. Kneale , M. Malek , J. M. McElwee , T. Peacock , P. Stowell , M. D. Thiesse , L. F. Thompson , H. Okazawa , S. M. Lakshmi , E. Kwon , M. W. Lee , J. W. Seo , I. Yu , Y. Ashida , A. K. Ichikawa , K. D. Nakamura , S. Goto , H. Hayasaki , S. Kodama , Y. Kong , Y. Masaki , Y. Mizuno , T. Muro , K. Nakagiri , Y. Nakajima , N. Taniuchi , M. Yokoyama , P. de Perio , S. Fujita , C. Jes'us-Valls , K. Martens , Ll. Marti , K. M. Tsui , M. R. Vagins , J. Xia , M. Kuze , S. Izumiyama , R. Matsumoto , R. Asaka , M. Ishitsuka , M. Sugo , M. Wako , K. Yamauchi , Y. Nakano , F. Cormier , R. Gaur , M. Hartz , A. Konaka , X. Li , B. R. Smithers , S. Chen , Y. Wu , B. D. Xu , A. Q. Zhang , B. Zhang , H. Adhikary , M. Girgus , P. Govindaraj , M. Posiadala-Zezula , Y. S. Prabhu , S. B. Boyd , R. Edwards , D. Hadley , M. Nicholson , M. O'Flaherty , B. Richards , A. Ali , B. Jamieson , C. Bronner , D. Horiguchi , A. Minamino , Y. Sasaki , R. Shibayama , R. Shimamura
Neutrinos from core collapse supernovae can be emitted from a rapidly accreting disk surrounding a black hole, instead of the canonical proto-neutron star. For Galactic events, detector count rates are considerable and in fact can be in the…
(Abridged) We present results from dynamical models of core-collapse supernovae in one spatial dimension, employing a newly-developed Boltzmann neutrino radiation transport algorithm, coupled to Lagrangean hydrodynamics and a consistent…
Supernova neutrinos are invaluable signals that offer information about the interior of supernovae. Because a nearby supernova can occur at any time, preparing for future supernova neutrino observation is an urgent task. For the prompt…
High Energy Astrophysical Phenomena · Physics
2023-04-13
Akira Harada , Yudai Suwa , Masayuki Harada , Yusuke Koshio , Masamitsu Mori , Fumi Nakanishi , Ken'ichiro Nakazato , Kohsuke Sumiyoshi , Roger A. Wendell
Although Galactic core-collapse supernovae (SNe) only happen a few times per century, every hour a vast number of explosions happen in the whole universe, emitting energy in the form of neutrinos, resulting in the diffuse supernova neutrino…
Non-standard neutrino interactions with a massive boson can produce the bosons in the core of core-collapse supernovae (SNe). After the emission of the bosons from the SN core, their subsequent decays into neutrinos can modify the SN…
Neutrinos are guaranteed to be observable from the next galactic supernova (SN). Optical light and gravitational waves are also observable, but may be difficult to observe if the location of the SN in the galaxy or the details of the…
High Energy Astrophysical Phenomena · Physics
2022-07-27
Yudai Suwa , Akira Harada , Masayuki Harada , Yusuke Koshio , Masamitsu Mori , Fumi Nakanishi , Ken'ichiro Nakazato , Kohsuke Sumiyoshi , Roger A. Wendell