arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 2203.09030hep-phhep-exhep-latnucl-thphysics.comp-ph
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中微子散射的理论工具:格点QCD、EFT、核物理、现象学与中微子事件产生器之间的相互作用

Theoretical tools for neutrino scattering: interplay between lattice QCD, EFTs, nuclear physics, phenomenology, and neutrino event generators

L. Alvarez Ruso, A. M. Ankowski, S. Bacca, A. B. Balantekin, J. Carlson, S. Gardiner, R. Gonzalez-Jimenez, R. Gupta, T. J. Hobbs, M. Hoferichter, J. Isaacson, N… 展开作者

L. Alvarez Ruso, A. M. Ankowski, S. Bacca, A. B. Balantekin, J. Carlson, S. Gardiner, R. Gonzalez-Jimenez, R. Gupta, T. J. Hobbs, M. Hoferichter, J. Isaacson, N. Jachowicz, W. I. Jay, T. Katori, F. Kling, A. S. Kronfeld, S. W. Li, H. -W. Lin, K. -F. Liu, A. Lovato, K. Mahn, J. Menendez, A. S. Meyer, J. Morfin, S. Pastore, N. Rocco, M. Sajjad Athar, T. Sato, A. Schwenk, P. E. Shanahan, L. E. Strigari, M. Wagman, X. Zhang, Y. Zhao, B. Acharya, L. Andreoli, C. Andreopoulos, J. L. Barrow, T. Bhattacharya, V. Brdar, Z. Davoudi, C. Giusti, Y. Hayato, A. N. Khan, D. Kim, Y. F. Li, M. Lin, P. Machado, M. Martini, K. Niewczas, P. Pandey, A. Papadopoulou, R. Plestid, M. Roda, I. Ruiz Simo, J. N. Simone, R. S. Sufian, J. Tena-Vidal, O. Tomalak, Y. -D. Tsai, J. M. Udias

AI总结:

本白皮书综述宽能区中微子—核散射精确预测的理论挑战,强调整合格点QCD、核EFT、过渡区现象学模型与事件产生器的协同研究路径。

摘要:

要最大限度发挥日益精确的中微子实验的发现潜力,需要在很宽的能量范围内增进对中微子—核截面的理论理解。低能相互作用对于重建来自超新星爆发的天体物理中微子能量,以及利用对相干弹性中微子散射日益精确的测量来寻找新物理,都是必需的。高能相互作用涉及多种反应机制,包括准弹性散射、共振产生和深度非弹性散射;为了可靠预测与DUNE及其他加速器中微子实验相关能量下的截面,必须将这些机制全部纳入。本白皮书讨论了在实现中微子—核散射精确预测方面的理论现状、挑战、所需资源和前进路径,并强调需要开展协调一致的理论工作,涵盖格点QCD、核有效理论、过渡区现象学模型以及事件产生器。

英文摘要:

Maximizing the discovery potential of increasingly precise neutrino experiments will require an improved theoretical understanding of neutrino-nucleus cross sections over a wide range of energies. Low-energy interactions are needed to reconstruct the energies of astrophysical neutrinos from supernovae bursts and search for new physics using increasingly precise measurement of coherent elastic neutrino scattering. Higher-energy interactions involve a variety of reaction mechanisms including quasi-elastic scattering, resonance production, and deep inelastic scattering that must all be included to reliably predict cross sections for energies relevant to DUNE and other accelerator neutrino experiments. This white paper discusses the theoretical status, challenges, required resources, and path forward for achieving precise predictions of neutrino-nucleus scattering and emphasizes the need for a coordinated theoretical effort involved lattice QCD, nuclear effective theories, phenomenological models of the transition region, and event generators.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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