论文标题
Halo-1kt，Super-Kamiokande和Juno的超新星中微子通量
Supernova neutrino fluxes in HALO-1kT, Super-Kamiokande, and JUNO
论文作者
论文摘要
当发生下一个银河系循环超新星时，我们必须准备好获取尽可能多的信息。尽管许多当前和未来的检测器都有足够的能力检测$ \Overlineν_ {\ Mathrm {e}} $和$ν_x$ netrinos，但检测$ν_{\ Mathrm {e}} $的检测带来了最大的挑战。我们评估了1 Ktonne铅检测器（例如Halo-1KT）可以在限制电子中微子时间集成通量中具有的影响。该研究涉及单独使用的检测器，以及与大量$ \overlineν_ {\ mathrm {e}} $ - 敏感检测器（例如Super-Kamiokande and Juno）结合使用。我们发现单独的Halo-1kt无法强烈限制发射参数。但是，与其他探测器结合使用时，正交信息可能有助于改善$ν_ {\ Mathrm {e}} $总发射能量和平均能量准确性，高达$ 50 \％$，如果没有其他$ν_ {\ Mathrm {e}} $ - 灵敏的通道是实现的。还介绍了有关重建$ \overlineν_ {\ mathrm {e}} $和$ν_x$种类以及总发射能量的讨论。
When the next galactic core-collapse supernova occurs, we must be ready to obtain as much information as possible. Although many present and future detectors are well equipped to detect $\overlineν_{\mathrm{e}}$ and $ν_x$ neutrinos, the detection of the $ν_{\mathrm{e}}$ species presents the biggest challenges. We assess the impact that a 1 ktonne lead-based detector, such as HALO-1kT, can have in constraining electron neutrino time-integrated fluxes. The study involves the detector taken alone as well as when combined with massive $\overlineν_{\mathrm{e}}$-sensitive detectors such as Super-Kamiokande and JUNO. We find that HALO-1kT alone is not able to strongly constrain the emission parameters. When combined with other detectors, however, the orthogonal information might be helpful in improving the $ν_{\mathrm{e}}$ total emitted energy and mean energy accuracy, up to about $50\%$, if no other $ν_{\mathrm{e}}$-sensitive channel is implemented. A discussion on the reconstruction of $\overlineν_{\mathrm{e}}$ and $ν_x$ species, as well as the total emitted energy, is also presented.
