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The large-volume liquid-scintillator detector LENA (Low Energy Neutrino Astronomy) will provide high-grade background discrimination and enable the detection of diffuse supernova neutrinos (DSN) in an almost background-free energy window…

The large-volume liquid-scintillator detector LENA (Low Energy Neutrino Astronomy) has been proposed as a next-generation experiment for low-energy neutrinos. High-precision spectroscopy of solar, Supernova and geo-neutrinos provides a new…

The detection of low energy neutrinos in a large scintillation detector may provide further important information on astrophysical processes as supernova physics, solar physics and elementary particle physics as well as geophysics. In this…

High Energy Physics - Phenomenology · Physics 2010-12-17 T. Marrodan Undagoitia , F. von Feilitzsch , M. Goeger-Neff , K. A. Hochmuth , L. Oberauer , W. Potzel , M. Wurm

We propose the liquid-scintillator detector LENA (Low Energy Neutrino Astronomy) as a next-generation neutrino observatory on the scale of 50 kt. The outstanding successes of the Borexino and KamLAND experiments demonstrate the large…

The Diffuse Supernova Neutrino Background (DSNB) is the weak glow of MeV neutrinos and antineutrinos from distant core-collapse supernovae. The DSNB has not been detected yet, but the Super-Kamiokande (SK) 2003 upper limit on the electron…

High Energy Astrophysical Phenomena · Physics 2011-02-18 John F. Beacom

The large next generation liquid-scintillator detector LENA (Low Energy Neutrino Astronomy) offers an excellent opportunity for neutrino oscillometry. The characteristic spatial pattern of very low monoenergetic neutrino disappearance from…

A large-scale neutrino observatory based on Water-based Liquid Scintillator (WbLS) will be excellently suited for a measurement of the Diffuse Supernova Neutrino Background (DSNB). The WbLS technique offers high signal efficiency and…

Instrumentation and Detectors · Physics 2021-01-28 Julia Sawatzki , Michael Wurm , Daniel Kresse

LENA (Low Energy Neutrino Astronomy) has been proposed as a next generation 50 kt liquid scintillator detector. The large target mass allows a high precision measurement of the solar $^8$B neutrino spectrum, with an unprecedented energy…

The diffuse supernova neutrino background (DSNB) is a powerful future tool to constrain core-collapse explosion mechanisms without observation of a nearby event, and the corresponding signal has been calculated for a variety of collapse…

High Energy Astrophysical Phenomena · Physics 2022-12-28 Alexander Libanov , Andrey Sharofeev

A future large-volume liquid scintillator detector would provide a high-statistics measurement of terrestrial antineutrinos originating from $\beta$-decays of the uranium and thorium chains. In addition, the forward displacement of the…

We estimate the Diffuse Supernova Neutrino Background (DSNB) using the simulation results for neutron star-forming and black hole-forming stellar collapses from the Garching group. Scenarios with different distributions of black-hole…

High Energy Astrophysical Phenomena · Physics 2017-11-27 Alankrita Priya , Cecilia Lunardini

A future large-volume liquid scintillator detector such as the proposed 50 kton LENA (Low Energy Neutrino Astronomy) detector would provide a high-statistics measurement of terrestrial antineutrinos originating from $\beta$-decays of the…

I review the physics of the Diffuse Supernova Neutrino flux (or Background, DSNB), in the context of future searches at the next generation of neutrino observatories. The theory of the DSNB is discussed in its fundamental elements, namely…

Cosmology and Nongalactic Astrophysics · Physics 2016-05-24 Cecilia Lunardini

The sensitivity of current and future neutrino detectors like Super-Kamiokande (SK), JUNO, Hyper-Kamiokande (HK), and DUNE is expected to allow for the detection of the diffuse supernova neutrino background (DSNB). However, the DSNB model…

High Energy Astrophysical Phenomena · Physics 2024-11-15 Nick Ekanger , Shunsaku Horiuchi , Hiroki Nagakura , Samantha Reitz

The Diffuse Supernova Neutrino Background (DSNB) -- a probe of the core-collapse mechanism and the cosmic star-formation history -- has not been detected, but its discovery may be imminent. A significant obstacle for DSNB detection in…

High Energy Physics - Phenomenology · Physics 2024-05-07 Bei Zhou , John F. Beacom

The Diffuse Supernova Neutrino Background (DSNB) provides an immediate opportunity to study the emission of MeV thermal neutrinos from core-collapse supernovae. The DSNB is a powerful probe of stellar and neutrino physics, provided that the…

Astrophysics · Physics 2009-05-01 Shunsaku Horiuchi , John F. Beacom , Eli Dwek

The Diffuse Supernova Neutrino Background (DSNB) is the collection of neutrinos from all core-collapse supernovae (CCSNe) since the beginning of the universe. It is sensitive to the universe's stellar formation history, the fraction of…

High Energy Physics - Experiment · Physics 2025-01-16 Andrew D. Santos

Development of large mass detectors for low-energy neutrinos and dark matter may allow supernova detection via neutrino-nucleus elastic scattering. An elastic-scattering detector could observe a few, or more, events per ton for a galactic…

Astrophysics · Physics 2009-11-07 C. J. Horowitz , K. J. Coakley , D. N. McKinsey

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. 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Neutrinos traveling over cosmic distances are ideal probes of new physics. We leverage on the approaching detection of the diffuse supernova neutrino background (DSNB) to explore whether, if the DSNB showed departures from theoretical…

High Energy Astrophysical Phenomena · Physics 2025-01-03 Miller MacDonald , Pablo Martínez-Miravé , Irene Tamborra
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