论文标题

使用高能量中微子扩展核心溢出超新星检测范围的前景

Prospects for extending the core-collapse supernova detection horizon using high-energy neutrinos

论文作者

Valtonen-Mattila, Nora, O'Sullivan, Erin

论文摘要

大型中微子探测器(例如Icecube监视器)使用低能量(MEV)中微子用于核心折叠超新星,并触及了麦哲伦云的超新星中微子爆发。然而,一些模型可以通过越来越多的射流射流来预测高能中微子(GEV-TEV)从核心偏转超新星与射流材料的相互作用和(TEV-PEV)通过cho住的喷头的发射。在本文中,我们使用这些模型中的高能量中微子探索了Icecube的检测范围。我们检查了IceCube的两个高能中微子数据样本的潜力,IceCube在北方天空中表现最佳,并且在南部的天空中具有更好的敏感性。我们证明,通过使用来自核心偏离超新星的高能中微子,可以将检测范围扩展到MPC范围,这远远超出了通过低能中微子可访问的范围。展望iCecube-gen2,将大大扩展此范围。

Large neutrino detectors like IceCube monitor for core-collapse supernovae using low energy (MeV) neutrinos, with a reach to a supernova neutrino burst to the Magellanic Cloud. However, some models predict the emission of high energy neutrinos (GeV-TeV) from core-collapse supernovae through the interaction of ejecta with circumstellar material and (TeV-PeV) through choked jets. In this paper, we explore the detection horizon of IceCube for core-collapse supernovae using high-energy neutrinos from these models. We examine the potential of two high-energy neutrino data samples from IceCube, one that performs best in the northern sky and one that has better sensitivity in the southern sky. We demonstrate that by using high-energy neutrinos from core-collapse supernovae, the detection reach can be extended to the Mpc range, far beyond what is accessible through low-energy neutrinos. Looking ahead to IceCube-Gen2, this reach will be extended considerably.

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