Detection potential for the diffuse supernova neutrino background in the large liquid-scintillator detector LENA

Abstract

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 from ~10 to 25 MeV. Within ten years of exposure, it will be possible to derive significant constraints on both core-collapse supernova models and the supernova rate in the near universe up to redshifts z<2.

11 pages, 8 figures. accepted for publication in Phys. Rev. D. accepted for publication in Phys. Rev. D

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• Diffuse supernova neutrinos at underground laboratories
• DAEdALUS and Dark Matter Detection
• Testing MeV dark matter with neutrino detectors
• Fluorescence decay-time constants in organic liquid scintillators
• Probing non-standard neutrino interactions with a light boson from next galactic and diffuse supernova neutrinos
• Synoptic Sky Surveys and the Diffuse Supernova Neutrino Background: Removing Astrophysical Uncertainties and Revealing Invisible Supernovae
• Diffuse neutrinos from luminous and dark supernovae: prospects for upcoming detectors at the O(10) kt scale
• (Down-to-)Earth matter effect in supernova neutrinos
• Implications of the Pseudo-Dirac Scenario for Ultra High Energy Neutrinos from GRBs
• Effect of Collective Flavor Oscillations on the Diffuse Supernova Neutrino Background
• Neutrinos from failed supernovae at future water and liquid argon detectors
• Detecting the Diffuse Supernova Neutrino Background with LENA
• Upper limits on the diffuse supernova neutrino flux from the SuperKamiokande data
• Detecting the Diffuse Supernova Neutrino Background in the future Water-based Liquid Scintillator Detector Theia
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• Plasmaneutrino spectrum
• Testing neutrino spectra formation in collapsing stars with the diffuse supernova neutrino flux
• Search for modulations of the solar Be-7 flux in the next-generation neutrino observatory LENA
• Detecting supernovae neutrino with Earth matter effect
• Mimicking diffuse supernova antineutrinos with the Sun as a source
• Spectroscopy of Solar Neutrinos