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Pulse Shape Discrimination in JSNS$^2$

Fuente: arXiv

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Hauptverfasser:	Dodo, T., Cheoun, M. K., Choi, J. H., Choi, J. Y., Goh, J., Haga, K., Harada, M., Hasegawa, S., Hwang, W., Iida, T., Jang, H. I., Jang, J. S., Joo, K. K., Jung, D. E., Kang, S. K., Kasugai, Y., Kawasaki, T., Kim, E. J., Kim, J. Y., Kim, S. B., Kim, W., Kinoshita, H., Konno, T., Lee, D. H., Lim, I. T., Little, C., Marzec, E., Maruyama, T., Masuda, S., Meigo, S., Moon, D. H., Nakano, T., Niiyama, M., Nishikawa, K., Pac, M. Y., Park, H. W., Park, J. S., Park, R. G., Peeters, S. J. M., Rott, C., Sakai, K., Sakamoto, S., Shima, T., Shin, C. D., Spitz, J., Suekane, F., Sugaya, Y., Suzuya, K., Takeuchi, Y., Yamaguchi, Y., Yeh, M., Yeo, I. S., Yoo, C., Yu, I.
Format:	Preprint
Veröffentlicht:	2024
Schlagworte:	Instrumentation and Detectors High Energy Physics - Experiment
Online-Zugang:	Acceder al recurso
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_version_	1866909504735543296
author	Dodo, T. Cheoun, M. K. Choi, J. H. Choi, J. Y. Goh, J. Haga, K. Harada, M. Hasegawa, S. Hwang, W. Iida, T. Jang, H. I. Jang, J. S. Joo, K. K. Jung, D. E. Kang, S. K. Kasugai, Y. Kawasaki, T. Kim, E. J. Kim, J. Y. Kim, S. B. Kim, W. Kinoshita, H. Konno, T. Lee, D. H. Lim, I. T. Little, C. Marzec, E. Maruyama, T. Masuda, S. Meigo, S. Moon, D. H. Nakano, T. Niiyama, M. Nishikawa, K. Pac, M. Y. Park, H. W. Park, J. S. Park, R. G. Peeters, S. J. M. Rott, C. Sakai, K. Sakamoto, S. Shima, T. Shin, C. D. Spitz, J. Suekane, F. Sugaya, Y. Suzuya, K. Takeuchi, Y. Yamaguchi, Y. Yeh, M. Yeo, I. S. Yoo, C. Yu, I.
author_facet	Dodo, T. Cheoun, M. K. Choi, J. H. Choi, J. Y. Goh, J. Haga, K. Harada, M. Hasegawa, S. Hwang, W. Iida, T. Jang, H. I. Jang, J. S. Joo, K. K. Jung, D. E. Kang, S. K. Kasugai, Y. Kawasaki, T. Kim, E. J. Kim, J. Y. Kim, S. B. Kim, W. Kinoshita, H. Konno, T. Lee, D. H. Lim, I. T. Little, C. Marzec, E. Maruyama, T. Masuda, S. Meigo, S. Moon, D. H. Nakano, T. Niiyama, M. Nishikawa, K. Pac, M. Y. Park, H. W. Park, J. S. Park, R. G. Peeters, S. J. M. Rott, C. Sakai, K. Sakamoto, S. Shima, T. Shin, C. D. Spitz, J. Suekane, F. Sugaya, Y. Suzuya, K. Takeuchi, Y. Yamaguchi, Y. Yeh, M. Yeo, I. S. Yoo, C. Yu, I.
contents	JSNS$^2$ (J-PARC Sterile Neutrino Search at J-PARC Spallation Neutron Source) is an experiment that is searching for sterile neutrinos via the observation of $\barν_μ \rightarrow \barν_e$ appearance oscillations using neutrinos with muon decay-at-rest. For this search, rejecting cosmic-ray-induced neutron events by Pulse Shape Discrimination (PSD) is essential because the JSNS$^2$ detector is located above ground, on the third floor of the building. We have achieved 95$\%$ rejection of neutron events while keeping 90$\%$ of signal, electron-like events using a data driven likelihood method.
format	Preprint
id	arxiv_https___arxiv_org_abs_2404_03679
institution	arXiv
publishDate	2024
record_format	arxiv
spellingShingle	Pulse Shape Discrimination in JSNS$^2$ Dodo, T. Cheoun, M. K. Choi, J. H. Choi, J. Y. Goh, J. Haga, K. Harada, M. Hasegawa, S. Hwang, W. Iida, T. Jang, H. I. Jang, J. S. Joo, K. K. Jung, D. E. Kang, S. K. Kasugai, Y. Kawasaki, T. Kim, E. J. Kim, J. Y. Kim, S. B. Kim, W. Kinoshita, H. Konno, T. Lee, D. H. Lim, I. T. Little, C. Marzec, E. Maruyama, T. Masuda, S. Meigo, S. Moon, D. H. Nakano, T. Niiyama, M. Nishikawa, K. Pac, M. Y. Park, H. W. Park, J. S. Park, R. G. Peeters, S. J. M. Rott, C. Sakai, K. Sakamoto, S. Shima, T. Shin, C. D. Spitz, J. Suekane, F. Sugaya, Y. Suzuya, K. Takeuchi, Y. Yamaguchi, Y. Yeh, M. Yeo, I. S. Yoo, C. Yu, I. Instrumentation and Detectors High Energy Physics - Experiment JSNS$^2$ (J-PARC Sterile Neutrino Search at J-PARC Spallation Neutron Source) is an experiment that is searching for sterile neutrinos via the observation of $\barν_μ \rightarrow \barν_e$ appearance oscillations using neutrinos with muon decay-at-rest. For this search, rejecting cosmic-ray-induced neutron events by Pulse Shape Discrimination (PSD) is essential because the JSNS$^2$ detector is located above ground, on the third floor of the building. We have achieved 95$\%$ rejection of neutron events while keeping 90$\%$ of signal, electron-like events using a data driven likelihood method.
title	Pulse Shape Discrimination in JSNS$^2$
topic	Instrumentation and Detectors High Energy Physics - Experiment
url	https://arxiv.org/abs/2404.03679