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Search for Cosmic Ray Electron Boosted Dark Matter with the CDEX-10 Experiment

Fuente: arXiv

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Detalles Bibliográficos
Autores principales:	Xu, R., Yang, L. T., Yue, Q., Kang, K. J., Li, Y. J., An, H. P., C., Greeshma, Chang, J. P., Chen, H., Chen, Y. H., Cheng, J. P., Cui, J. Y., Dai, W. H., Deng, Z., Dong, Y. X., Fang, C. H., Gong, H., Guo, Q. J., Guo, T., Guo, X. Y., He, L., He, J. R., Huang, H. X., Huang, T. C., Karmakar, S., Lan, Y. S., Li, H. B., Li, H. Y., Li, J. M., Li, J., Li, M. C., Li, Q. Y., Li, R. M. J., Li, X. Q., Li, Y. L., Liang, Y. F., Liao, B., Lin, F. K., Lin, S. T., Liu, J. X., Liu, R. Z., Liu, S. K., Liu, Y. D., Liu, Y., Liu, Y. Y., Ma, H., Mao, Y. C., Mureed, A., Pan, H., Qi, N. C., Ren, J., Ruan, X. C., Shen, M. B., Shi, H. Y., Singh, M. K., Sun, T. X., Sun, W. L., Tang, C. J., Tian, Y., Wan, H. F., Wang, G. F., Wang, J. Z., Wang, L., Wang, Q., Wang, Y. F., Wang, Y. X., Wong, H. T., Wu, Y. C., Xing, H. Y., Xiong, K. Z., Xu, Y., Xue, T., Yan, Y. L., Yi, N., Yu, C. X., Yu, H. J., Yu, X., Zeng, M., Zeng, Z., Zhang, F. S., Zhang, P., Zhang, Z. Y., Zhao, M. G., Zhou, J. F., Zhou, Z. Y., Zhu, J. J.
Formato:	Preprint
Publicado:	2026
Materias:	High Energy Physics - Experiment High Energy Physics - Phenomenology Instrumentation and Detectors
Acceso en línea:	Acceder al recurso
Etiquetas:	Agregar Etiqueta Sin Etiquetas, Sea el primero en etiquetar este registro!

_version_	1866911372399345664
author	Xu, R. Yang, L. T. Yue, Q. Kang, K. J. Li, Y. J. An, H. P. C., Greeshma Chang, J. P. Chen, H. Chen, Y. H. Cheng, J. P. Cui, J. Y. Dai, W. H. Deng, Z. Dong, Y. X. Fang, C. H. Gong, H. Guo, Q. J. Guo, T. Guo, X. Y. He, L. He, J. R. Huang, H. X. Huang, T. C. Karmakar, S. Lan, Y. S. Li, H. B. Li, H. Y. Li, J. M. Li, J. Li, M. C. Li, Q. Y. Li, R. M. J. Li, X. Q. Li, Y. L. Liang, Y. F. Liao, B. Lin, F. K. Lin, S. T. Liu, J. X. Liu, R. Z. Liu, S. K. Liu, Y. D. Liu, Y. Liu, Y. Y. Ma, H. Mao, Y. C. Mureed, A. Pan, H. Qi, N. C. Ren, J. Ruan, X. C. Shen, M. B. Shi, H. Y. Singh, M. K. Sun, T. X. Sun, W. L. Tang, C. J. Tian, Y. Wan, H. F. Wang, G. F. Wang, J. Z. Wang, L. Wang, Q. Wang, Q. Wang, Y. F. Wang, Y. X. Wong, H. T. Wu, Y. C. Xing, H. Y. Xiong, K. Z. Xu, Y. Xue, T. Yan, Y. L. Yi, N. Yu, C. X. Yu, H. J. Yu, X. Zeng, M. Zeng, Z. Zhang, F. S. Zhang, P. Zhang, P. Zhang, Z. Y. Zhao, M. G. Zhou, J. F. Zhou, Z. Y. Zhu, J. J.
author_facet	Xu, R. Yang, L. T. Yue, Q. Kang, K. J. Li, Y. J. An, H. P. C., Greeshma Chang, J. P. Chen, H. Chen, Y. H. Cheng, J. P. Cui, J. Y. Dai, W. H. Deng, Z. Dong, Y. X. Fang, C. H. Gong, H. Guo, Q. J. Guo, T. Guo, X. Y. He, L. He, J. R. Huang, H. X. Huang, T. C. Karmakar, S. Lan, Y. S. Li, H. B. Li, H. Y. Li, J. M. Li, J. Li, M. C. Li, Q. Y. Li, R. M. J. Li, X. Q. Li, Y. L. Liang, Y. F. Liao, B. Lin, F. K. Lin, S. T. Liu, J. X. Liu, R. Z. Liu, S. K. Liu, Y. D. Liu, Y. Liu, Y. Y. Ma, H. Mao, Y. C. Mureed, A. Pan, H. Qi, N. C. Ren, J. Ruan, X. C. Shen, M. B. Shi, H. Y. Singh, M. K. Sun, T. X. Sun, W. L. Tang, C. J. Tian, Y. Wan, H. F. Wang, G. F. Wang, J. Z. Wang, L. Wang, Q. Wang, Q. Wang, Y. F. Wang, Y. X. Wong, H. T. Wu, Y. C. Xing, H. Y. Xiong, K. Z. Xu, Y. Xue, T. Yan, Y. L. Yi, N. Yu, C. X. Yu, H. J. Yu, X. Zeng, M. Zeng, Z. Zhang, F. S. Zhang, P. Zhang, P. Zhang, Z. Y. Zhao, M. G. Zhou, J. F. Zhou, Z. Y. Zhu, J. J.
contents	We present new constraints on the cosmic ray electron boosted light dark matter (CReDM) using the 205.4 kg$\cdot$day data of the CDEX-10 experiment located at the China Jinping Underground Laboratory. The cosmic ray electron spectrum and distribution in the Galaxy are generated by the $\tt GALPROP$ code package. In the calculation process of DM-electron scattering process in the Galaxy, we consider the energy-dependency of the DM-electron scattering cross section. The constraints on CReDM are set for both heavy and light mediator scenarios using the CDEX-10 dataset. The result exceeds previous Standard Halo Model (SHM) limits for DM mass lower than 0.6 MeV in heavy mediator case and corresponds to the best sensitivity among all direct detection experiments from 1 keV to 0.5 MeV in the light mediator scenario.
format	Preprint
id	arxiv_https___arxiv_org_abs_2601_08746
institution	arXiv
publishDate	2026
record_format	arxiv
spellingShingle	Search for Cosmic Ray Electron Boosted Dark Matter with the CDEX-10 Experiment Xu, R. Yang, L. T. Yue, Q. Kang, K. J. Li, Y. J. An, H. P. C., Greeshma Chang, J. P. Chen, H. Chen, Y. H. Cheng, J. P. Cui, J. Y. Dai, W. H. Deng, Z. Dong, Y. X. Fang, C. H. Gong, H. Guo, Q. J. Guo, T. Guo, X. Y. He, L. He, J. R. Huang, H. X. Huang, T. C. Karmakar, S. Lan, Y. S. Li, H. B. Li, H. Y. Li, J. M. Li, J. Li, M. C. Li, Q. Y. Li, R. M. J. Li, X. Q. Li, Y. L. Liang, Y. F. Liao, B. Lin, F. K. Lin, S. T. Liu, J. X. Liu, R. Z. Liu, S. K. Liu, Y. D. Liu, Y. Liu, Y. Y. Ma, H. Mao, Y. C. Mureed, A. Pan, H. Qi, N. C. Ren, J. Ruan, X. C. Shen, M. B. Shi, H. Y. Singh, M. K. Sun, T. X. Sun, W. L. Tang, C. J. Tian, Y. Wan, H. F. Wang, G. F. Wang, J. Z. Wang, L. Wang, Q. Wang, Q. Wang, Y. F. Wang, Y. X. Wong, H. T. Wu, Y. C. Xing, H. Y. Xiong, K. Z. Xu, Y. Xue, T. Yan, Y. L. Yi, N. Yu, C. X. Yu, H. J. Yu, X. Zeng, M. Zeng, Z. Zhang, F. S. Zhang, P. Zhang, P. Zhang, Z. Y. Zhao, M. G. Zhou, J. F. Zhou, Z. Y. Zhu, J. J. High Energy Physics - Experiment High Energy Physics - Phenomenology Instrumentation and Detectors We present new constraints on the cosmic ray electron boosted light dark matter (CReDM) using the 205.4 kg$\cdot$day data of the CDEX-10 experiment located at the China Jinping Underground Laboratory. The cosmic ray electron spectrum and distribution in the Galaxy are generated by the $\tt GALPROP$ code package. In the calculation process of DM-electron scattering process in the Galaxy, we consider the energy-dependency of the DM-electron scattering cross section. The constraints on CReDM are set for both heavy and light mediator scenarios using the CDEX-10 dataset. The result exceeds previous Standard Halo Model (SHM) limits for DM mass lower than 0.6 MeV in heavy mediator case and corresponds to the best sensitivity among all direct detection experiments from 1 keV to 0.5 MeV in the light mediator scenario.
title	Search for Cosmic Ray Electron Boosted Dark Matter with the CDEX-10 Experiment
topic	High Energy Physics - Experiment High Energy Physics - Phenomenology Instrumentation and Detectors
url	https://arxiv.org/abs/2601.08746