Reconstruction of a muon bundle in the JUNO central detector

Yang, Chengfeng; Huang, Yongbo; Xu, Jilei; Wu, Diru; Zhang, Yongpeng; Luo, W.; He, M.; Chen, Guo-Ming; Zhang, Siyuan

doi:10.1007/s41365-022-01049-3

Cited by 8 publications

(2 citation statements)

References 33 publications

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“…The response function is dened as average function of Poisson process 𝑅 𝑗 (𝑡; 𝑟, 𝜃, 𝐸) for point source event 𝛿(ì 𝑟, 𝐸). As the result of energy linearity, we can extract the energy 𝐸 from intensity function 𝑅 𝑗 (𝑡; 𝑟, 𝜃, 𝐸) = 𝐸 𝑅 𝑗 (𝑡; 𝑟, 𝜃), (1) then we use polynomials to express 𝑅 𝑗 (𝑡; 𝑟, 𝜃)…”

Section: Pmt Expected Response Functionmentioning

confidence: 99%

A pure probabilistic approach to event reconstruction at JUNO

Liu¹

2023

Proceedings of 41st International Conference on High Energy Physics — PoS(ICHEP2022)

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We propose a novel probabilistic model for the reconstruction of point-source events, with the dependence of scintillation light time response curve on the number of photoelectrons deduced from rst principles. It follows naturally from the time response curve and is unbiased. The Jiangmen Underground Neutrino Observatory (JUNO) detector is 20 kton underground liquid scintillator detector, with the primary physics goal of determining the neutrino mass hierarchy. At JUNO, the model is applicable to small photomultipliers with rst photoelectron time and charge integration readouts, but can also be used for fast reconstruction using large photomultipliers with waveform readouts. We evaluate the performance based on JUNO Monte Carlo simulations.

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Section: Pmt Expected Response Functionmentioning

confidence: 99%

A pure probabilistic approach to event reconstruction at JUNO

Liu¹

2023

Proceedings of 41st International Conference on High Energy Physics — PoS(ICHEP2022)

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show abstract

“…Moreover, atmospheric neutrinos at JUNO can provide complementary measurements for the CP violation phase δ CP . We are currently developing a more realistic sensitivity analysis with the recent progress and performance of atmospheric neutrino reconstructions [5][6][7][8]. We are also performing a combined analysis with the reactor antineutrinos that will further improve JUNO's NMO sensitivity.…”

Section: Atmospheric Neutrinosmentioning

confidence: 99%