Zobrazeno 1 - 10
of 361
pro vyhledávání: '"Feng Zhaoyang"'
Observation of gamma rays up to 320 TeV from the middle-aged TeV pulsar wind nebula HESS J1849$-$000
Autor:
Amenomori, M., Asano, S., Bao, Y. W., Bi, X. J., Chen, D., Chen, T. L., Chen, W. Y., Chen, Xu, Chen, Y., Cirennima, Cui, S. W., Danzengluobu, Ding, L. K., Fang, J. H., Fang, K., Feng, C. F., Feng, Zhaoyang, Feng, Z. Y., Gao, Qi, Gomi, A., Gou, Q. B., Guo, Y. Q., Guo, Y. Y., Hayashi, Y., He, H. H., He, Z. T., Hibino, K., Hotta, N., Hu, Haibing, Hu, H. B., Hu, K. Y., Huang, J., Jia, H. Y., Jiang, L., Jiang, P., Jin, H. B., Kasahara, K., Katayose, Y., Kato, C., Kato, S., Kawahara, I., Kawashima, T., Kawata, K., Kozai, M., Kurashige, D., Labaciren, Le, G. M., Li, A. F., Li, H. J., Li, W. J., Li, Y., Lin, Y. H., Liu, B., Liu, C., Liu, J. S., Liu, L. Y., Liu, M. Y., Liu, W., Lu, H., Meng, X. R., Meng, Y., Munakata, K., Nagaya, K., Nakamura, Y., Nakazawa, Y., Nanjo, H., Ning, C. C., Nishizawa, M., Noguchi, R., Ohnishi, M., Okukawa, S., Ozawa, S., Qian, X., Qian, X. L., Qu, X. B., Saito, T., Sakakibara, Y., Sakata, M., Sako, T., Sako, T. K., Sasaki, T., Shao, J., Shibata, M., Shiomi, A., Sugimoto, H., Takano, W., Takita, M., Tan, Y. H., Tateyama, N., Torii, S., Tsuchiya, H., Udo, S., Wang, H., Wang, S. F., Wang, Y. P., Wangdui, Wu, H. R., Wu, Q., Xu, J. L., Xue, L., Yang, Z., Yao, Y. Q., Yin, J., Yokoe, Y., Yu, Y. L., Yuan, A. F., Zhai, L. M., Zhang, H. M., Zhang, J. L., Zhang, X., Zhang, X. Y., Zhang, Y., Zhang, Yi, Zhang, Ying, Zhao, S. P., Zhaxisangzhu, Zhou, X. X., Zou, Y. H.
Gamma rays from HESS J1849$-$000, a middle-aged TeV pulsar wind nebula (PWN), are observed by the Tibet air shower array and the muon detector array. The detection significance of gamma rays reaches $4.0\, \sigma$ and $4.4\, \sigma$ levels above 25 T
Externí odkaz:
http://arxiv.org/abs/2308.13781
Autor:
Amenomori, M., Asano, S., Bao, Y. W., Bi, X. J., Chen, D., Chen, T. L., Chen, W. Y., Chen, Xu, Chen, Y., Cirennima, Cui, S. W., Danzengluobu, Ding, L. K., Fang, J. H., Fang, K., Feng, C. F., Feng, Zhaoyang, Feng, Z. Y., Gao, Qi, Gomi, A., Gou, Q. B., Guo, Y. Q., Guo, Y. Y., He, H. H., He, Z. T., Hibino, K., Hotta, N., Hu, Haibing, Hu, H. B., Hu, K. Y., Huang, J., Jia, H. Y., Jiang, L., Jiang, P., Jin, H. B., Kasahara, K., Katayose, Y., Kato, C., Kato, S., Kawashima, T., Kawata, K., Kozai, M., Kurashige, D., Labaciren, Le, G. M., Li, A. F., Li, H. J., Li, W. J., Li, Y., Lin, Y. H., Liu, B., Liu, C., Liu, J. S., Liu, L. Y., Liu, M. Y., Liu, W., Liu, X. L., Lou, Y. -Q., Lu, H., Meng, X. R., Meng, Y., Munakata, K., Nagaya, K., Nakamura, Y., Nakazawa, Y., Nanjo, H., Ning, C. C., Nishizawa, M., Ohnishi, M., Okukawa, S., Ozawa, S., Qian, L., Qian, X., Qian, X. L., Qu, X. B., Saito, T., Sakakibara, Y., Sakata, M., Sako, T., Sako, T. K., Shao, J., Shibata, M., Shiomi, A., Sugimoto, H., Takano, W., Takita, M., Tan, Y. H., Tateyama, N., Torii, S., Tsuchiya, H., Udo, S., Wang, H., Wang, Y. P., Wangdui, Wu, H. R., Wu, Q., Xu, J. L., Xue, L., Yang, Z., Yao, Y. Q., Yin, J., Yokoe, Y., Yu, N. P., Yuan, A. F., Zhai, L. M., Zhang, C. P., Zhang, H. M., Zhang, J. L., Zhang, X., Zhang, X. Y., Zhang, Y., Zhang, Yi, Zhang, Ying, Zhao, S. P., Zhaxisangzhu, Zhou, X. X.
HESS J1843$-$033 is a very-high-energy gamma-ray source whose origin remains unidentified. This work presents, for the first time, the energy spectrum of gamma rays beyond $100\, {\rm TeV}$ from the HESS J1843$-$033 region using the data recorded by
Externí odkaz:
http://arxiv.org/abs/2308.13780
Autor:
Amenomori M., Bi X. J., Chen D., Chen T. L., Chen W. Y., Cui S. W., Danzengluobu, Ding L. K., Feng C. F., Feng Zhaoyang, Feng Z. Y., Gou Q. B., Guo Y. Q., He H. H., He Z. T., Hibino K., Hotta N., Hu Haibing, Hu H. B., Huang J., Jia H. Y., Jiang L., Kajino F., Kasahara K., Katayose Y., Kato C., Kawata K., Kozai M., Labaciren, Le G. M., Li A. F., Li H. J., Li W. J., Lin Y. H., Liu C., Liu J. S., Liu M. Y., Lu H., Meng X. R., Miyazaki T., Munakata K., Nakajima T., Nakamura Y., Nanjo H., Nishizawa M., Niwa T., Ohnishi M., Ohta I., Ozawa S., Qian X. L., Qu X. B., Saito T., Saito T. Y., Sakata M., Sako T. K., Shao J., Shibata M., Shiomi A., Shirai T., Sugimoto H., Takita M., Tan Y. H., Tateyama N., Torii S., Tsuchiya H., Udo S., Wang H., Wu H. R., Xue L., Yamamoto Y., Yamauchi K., Yang Z., Yuan A. F., Zhai L. M., Zhang H. M., Zhang J. L., Zhang X. Y., Zhang Y., Zhang Yi, Zhang Ying, Zhaxisangzhu, Zhou X. X.
Publikováno v:
EPJ Web of Conferences, Vol 208, p 03001 (2019)
We have upgraded the new Tibet ASgamma experiment in China since 2014 to measure the chemical composition of cosmic rays around the knee. This hybrid experiment consist of an air-shower-core detector array (YAC-II) to detect high energy electromagnet
Externí odkaz:
https://doaj.org/article/7c67801905a6448d9697008d8215f2f5
Autor:
Amenomori M., Bi X. J., Chen D., Chen T. L., Chen W. Y., Cui S. W., Danzengluobu, Ding L. K., Feng C. F., Feng Zhaoyang, Feng Z. Y., Gou Q. B., Guo Y. Q., He H. H., He Z. T., Hibino K., Hotta N., Hu Haibing, Hu H. B., Huang J., Jia H. Y., Jiang L., Kajino F., Kasahara K., Katayose Y., Kato C., Kawata K., Kozai M., Labaciren, Le G. M., Li A. F., Li H. J., Li W. J., Lin Y. H., Liu C., Liu J. S., Liu M. Y., Lu H., Meng X. R., Miyazaki T., Munakata K., Nakajima T., Nakamura Y., Nanjo H., Nishizawa M., Niwa T., Ohnishi M., Ohta I., Ozawa S., Qian X. L., Qu X. B., Saito T., Saito T. Y., Sakata M., Sako T. K., Shao J., Shibata M., Shiomi A., Shirai T., Sugimoto H., Takita M., Tan Y. H., Tateyama N., Torii S., Tsuchiya H., Udo S., Wang H., Wu H. R., Xue L., Yamamoto Y., Yamauchi K., Yang Z., Yuan A. F., Zhai L. M., Zhang H. M., Zhang J. L., Zhang X. Y., Zhang Y., Zhang Yi, Zhang Ying, Zhaxisangzhu, Zhou X. X.
Publikováno v:
EPJ Web of Conferences, Vol 208, p 08012 (2019)
We analyze the temporal variation of the solar diurnal anisotropy of the multi-TeV cosmic-ray intensity observed with the Tibet air shower array from 2000 to 2009, covering the maximum and minimum of the 23rd solar cycle. We comfirm that a remarkable
Externí odkaz:
https://doaj.org/article/6c983fa5065c4ff38f31412045e16722
Autor:
Amenomori M., Bi X. J., Chen D., Chen T. L., Chen W. Y., Cui S. W., Danzengluobu, Ding L. K., Feng C. F., Feng Zhaoyang, Feng Z. Y., Gou Q. B., Guo Y. Q., He H. H., He Z. T., Hibino K., Hotta N., Hu Haibing, Hu H. B., Huang J., Jia H. Y., Jiang L., Kajino F., Kasahara K., Katayose Y., Kato C., Kawata K., Kozai M., Labaciren, Le G. M., Li A. F., Li H. J., Li W. J., Lin Y. H., Liu C., Liu J. S., Liu M. Y., Lu H., Meng X. R., Miyazaki T., Munakata K., Nakajima T., Nakamura Y., Nanjo H., Nishizawa M., Niwa T., Ohnishi M., Ohta I., Ozawa S., Qian X. L., Qu X. B., Saito T., Saito T. Y., Sakata M., Sako T. K., Shao J., Shibata M., Shiomi A., Shirai T., Sugimoto H., Takita M., Tan Y. H., Tateyama N., Torii S., Tsuchiya H., Udo S., Wang H., Wu H. R., Xue L., Yamamoto Y., Yamauchi K., Yang Z., Yuan A. F., Zhai L. M., Zhang H. M., Zhang J. L., Zhang X. Y., Zhang Y., Zhang Yi, Zhang Ying, Zhaxisangzhu, Zhou X. X.
Publikováno v:
EPJ Web of Conferences, Vol 208, p 08013 (2019)
A hybrid experiment has been started by the ASγ experiment at Yangbajing (4300m a.s.l.) in Tibet since May 2009, that consists of a high-energy air-shower-core array (YAC-I) and a high-density air-shower array (Tibet-III). In this paper, we report o
Externí odkaz:
https://doaj.org/article/47955dfa60f445e4b7f27be86397e927
Autor:
Li, Ruifeng, Li, Da, Ma, Jinyan, Feng, Zhaoyang, Zhang, Ling, Tan, Shurun, Sha, Wei E. I., Chen, Hongsheng, Li, Er-Ping
Publikováno v:
IEEE Transactions on Antennas and Propagation, 2023
It is the pursuit of a multiple-input-multiple-output (MIMO) system to approach and even break the limit of channel capacity. However, it is always a big challenge to efficiently characterize the MIMO systems in complex space and get better propagati
Externí odkaz:
http://arxiv.org/abs/2301.05536
Autor:
Martineau-Huynh Olivier, Bustamante Mauricio, Carvalho Washington, Charrier Didier, De Jong Sijbrand, de Vries Krijn D., Fang Ke, Feng Zhaoyang, Finley Chad, Gou Quanbu, Gu Junhua, Hu Hongbo, Kotera Kumiko, Le Coz Sandra, Medina Clementina, Murase Kohta, Niess Valentin, Oikonomou Foteini, Timmermans Charles, Wang Zhen, Wu Xiangping, Zhang Yi
Publikováno v:
EPJ Web of Conferences, Vol 135, p 02001 (2017)
The Giant Radio Array for Neutrino Detection (GRAND) is a planned array of ~ 2·105 radio antennas deployed over ~ 200 000 km2 in a mountainous site. It aims primarly at detecting high-energy neutrinos via the observation of extensive air showers ind
Externí odkaz:
https://doaj.org/article/c8fec95f055645f08f23763a4b4ed2fb
Autor:
Martineau-Huynh Olivier, Kotera Kumiko, Bustamente Mauricio, Charrier Didier, De Jong Sijbrand, de Vries Krijn D., Fang Ke, Feng Zhaoyang, Finley Chad, Gou Quanbu, Gu Junhua, Hanson Jordan C., Hu Hongbo, Murase Kohta, Niess Valentin, Oikonomou Foteini, Renault-Tinacci Nicolas, Schmid Julia, Timmermans Charles, Wang Zhen, Wu Xiangping, Zhang Jianli, Zhang Yi
Publikováno v:
EPJ Web of Conferences, Vol 116, p 03005 (2016)
High-energy neutrino astronomy will probe the working of the most violent phenomena in the Universe. The Giant Radio Array for Neutrino Detection (GRAND) project consists of an array of ∼ 105 radio antennas deployed over ∼ 200 000 km2 in a mounta
Externí odkaz:
https://doaj.org/article/88f01991bf404846a6eba6e362211fad
Autor:
Amenomori, M., Bao, Y. W., Bi, X. J., Chen, D., Chen, T. L., Chen, W. Y., Chen, Xu, Chen, Y., Cirennima, Cui, S. W., Danzengluobu, Ding, L. K., Fang, J. H., Fang, K., Feng, C. F., Feng, Zhaoyang, Feng, Z. Y., Gao, Qi, Gou, Q. B., Guo, Y. Q., Guo, Y. Y., He, H. H., He, Z. T., Hibino, K., Hotta, N., Hu, Haibing, Hu, H. B., Huang, J., Jia, H. Y., Jiang, L., Jin, H. B., Kasahara, K., Katayose, Y., Kato, C., Kato, S., Kawata, K., Kihara, W., Ko, Y., Kozai, M., Labaciren, Le, G. M., Li, A. F., Li, H. J., Li, W. J., Lin, Y. H., Liu, B., Liu, C., Liu, J. S., Liu, M. Y., Liu, W., Lou, Y. -Q., Lu, H., Meng, X. R., Munakata, K., Nakada, H., Nakamura, Y., Nanjo, H., Nishizawa, M., Ohnishi, M., Ohura, T., Ozawa, S., Qian, X. L., Qu, X. B., Saito, T., Sakata, M., Sako, T. K., Shao, J., Shibata, M., Shiomi, A., Sugimoto, H., Takano, W., Takita, M., Tan, Y. H., Tateyama, N., Torii, S., Tsuchiya, H., Udo, S., Wang, H., Wu, H. R., Xue, L., Yamamoto, Y., Yang, Z., Yokoe, Y., Yuan, A. F., Zhai, L. M., Zhang, H. M., Zhang, J. L., Zhang, X., Zhang, X. Y., Zhang, Y., Zhang, Yi, Zhang, Ying, Zhao, S. P., Zhaxisangzhu, Zhou, X. X.
Publikováno v:
Nature Astronomy, 5, 460-464 (2021)
Cosmic rays (protons and other atomic nuclei) are believed to gain energies of petaelectronvolts (PeV) and beyond at astrophysical particle accelerators called 'PeVatrons' inside our Galaxy. Although a characteristic feature of a PeVatron is expected
Externí odkaz:
http://arxiv.org/abs/2109.02898
Autor:
Amenomori, M., Bao, Y. W., Bi, X. J., Chen, D., Chen, T. L., Chen, W. Y., Chen, Xu, Chen, Y., Cirennima, Cui, S. W., Danzengluobu, Ding, L. K., Fang, J. H., Fang, K., Feng, C. F., Feng, Zhaoyang, Feng, Z. Y., Gao, Qi, Gomi, A., Gou, Q. B., Guo, Y. Q., Guo, Y. Y., He, H. H., He, Z. T., Hibino, K., Hotta, N., Hu, Haibing, Hu, H. B., Huang, J., Jia, H. Y., Jiang, L., Jiang, P., Jin, H. B., Kasahara, K., Katayose, Y., Kato, C., Kato, S., Kawata, K., Kozai, M., Kurashige, D., Labaciren, Le, G. M., Li, A. F., Li, H. J., Li, W. J., Li, Y., Lin, Y. H., Liu, B., Liu, C., Liu, J. S., Liu, L. Y., Liu, M. Y., Liu, W., Liu, X. L., Lou, Y. -Q., Lu, H., Meng, X. R., Munakata, K., Nakada, H., Nakamura, Y., Nakazawa, Y., Nanjo, H., Ning, C. C., Nishizawa, M., Ohnishi, M., Ohura, T., Okukawa, S., Ozawa, S., Qian, L., Qian, X., Qian, X. L., Qu, X. B., Saito, T., Sakata, M., Sako, T., Sako, T. K., Shao, J., Shibata, M., Shiomi, A., Sugimoto, H., Takano, W., Takita, M., Tan, Y. H., Tateyama, N., Torii, S., Tsuchiya, H., Udo, S., Wang, H., Wang, Y. P., Wangdui, Wu, H. R., Wu, Q., Xu, J. L., Xue, L., Yamamoto, Y., Yang, Z., Yao, Y. Q., Yin, J., Yokoe, Y., Yu, N. P., Yuan, A. F., Zhai, L. M., Zhang, C. P., Zhang, H. M., Zhang, J. L., Zhang, X., Zhang, X. Y., Zhang, Y., Zhang, Yi, Zhang, Ying, Zhao, S. P., Zhaxisangzhu, Zhou, X. X.
We report observations of gamma-ray emissions with energies in the 100 TeV energy region from the Cygnus region in our Galaxy. Two sources are significantly detected in the directions of the Cygnus OB1 and OB2 associations. Based on their positional
Externí odkaz:
http://arxiv.org/abs/2107.01064