Construction and commissioning of the collinear laser spectroscopy system at BRIF

Autor: Wang, S. J., Yang, X. F., Bai, S. W., Liu, Y. C., Zhang, P., Liu, Y. S., Hu, H. R., Li, H. W., Tang, B., Cui, B. Q., He, C. Y., Ma, X., Li, Q. T., Chen, J. H., Ma, K., Yang, L. S., Hu, Z. Y., Pu, W. L., Chen, Y., Guo, Y. F., Du, Z. Y., Yan, Z., Liu, F. L., Wang, H. R., Yang, G. Q., Ye, Y. L., Guo, B.

We have constructed a collinear laser spectroscopy (CLS) system installed at the Beijing Radioactive Ion-beam Facility (BRIF), aiming to investigate the nuclear properties of unstable nuclei. The first on-line commissioning experiment of this system

Externí odkaz: http://arxiv.org/abs/2203.07859

The Design and Performance of Charged Particle Detector onboard the GECAM Mission

Autor: Xu, Y. B., Sun, X. L., Yang, S., Li, X. Q., Peng, W. X., Gong, K., Liang, X. H., Liu, Y. Q., Guo, D. Y., Wang, H., Li, C. Y., An, Z. H., He, J. J., Liu, X. J., Xiong, S. L., Wen, X. Y., Zhang, Fan, Zhang, D. L., Zhao, X. Y., Zhang, C. Y., Cai, C., Chang, Z., Chen, G., Chen, C., Du, Y. Y., Gao, M., Gao, R., Hou, D. J., Li, Y. G., Li, G., Li, L., Li, X. F., Li, M. S., Lu, F. J., Lu, H., Meng, B., Shi, F., Wang, J. Z., Wang, Y. S., Wang, H. Z., Wen, X., Xiao, S., Xu, Y. P., Yang, J. W., Yi, Q. B., Zhang, S. N., Zhang, C. M., Zhang, Fei, Zhao, Y., Zhou, X.

The Gravitational Wave highly energetic Electromagnetic Counterpart All-sky Monitor (GECAM) is dedicated to detecting gravitational wave gamma-ray bursts. It is capable of all-sky monitoring over and discovering gamma-ray bursts and new radiation phe

Externí odkaz: http://arxiv.org/abs/2112.05314

Ground-based calibration and characterization of GRD of GECAM: 8-160 keV

Autor: He, J. J., An, Z. H., Peng, W. X., Li, X. Q., Xiong, S. L., Zhang, D. L., Qiao, R., Guo, D. Y., Cai, C., Chang, Z., Chen, C., Chen, G., Du, Y. Y., Gao, M., Gao, R., Gong, K., Hou, D. J., Li, C. Y., Li, G., Li, L., Li, M. S., Li, X. B., Li, X. F., Li, Y. G., Liang, X. H., Liu, J. C., Liu, X. J., Liu, Y. Q., Lu, H., Ma, X., Meng, B., Shi, F., Song, L. M., Sun, X. L., Wang, C. W., Wang, H., Wang, H. Z., Wang, J. Z., Wang, Y. S., Wen, X., Wen, X. Y., Xiao, S., Xu, Y. B., Xu, Y. P., Xue, W. C., Yang, J. W., Yang, S., Yi, Q. B., Zhang, C. M., Zhang, C. Y., Zhang, Fan, Zhang, Fei, Zhang, P., Zhang, S. N., Zhang, Y. Q., Zhao, X. Y., Zhao, Y., Zheng, C., Zheng, S. J., Zhou, X., Zhu, Y.

As the main detector of the GECAM satellite, the calibration of the energy response and detection efficiency of the GRD detector is the main content of the ground-based calibration. The calibration goal requires the calibrated energy points to sample

Externí odkaz: http://arxiv.org/abs/2112.04787

Inflight performance of the GECAM Gamma-ray and Charge particle Detectors

Autor: Li, X. Q., Wen, X. Y., Xiong, S. L., Gong, K., Zhang, D. L., An, Z. H., Xu, Y. B., Liu, Y. Q., Cai, C., Chang, Z., Chen, G., Chen, C., Du, Y. Y., Gao, M., Gao, R., Guo, D. Y., He, J. J., Hou, D. J., Li, Y. G., Li, C., Li, C. Y., Li, G., Li, L., Li, Q. X., Li, X. F., Li, M. S., Liang, X. H., Liu, X. J., Lu, F. J., Lu, H., Ma, X., Meng, B., Peng, W. X., Qiao, R., Shi, F., Song, L. M., Sun, X. L., Wang, H., Wang, H. Z., Wang, J. Z., Wang, P., Wang, Y. S., Wen, X., Xiao, S., Xu, Y. P., Yang, S., Yang, J. W., Yi, Q. B., Zhang, Fan., Zhang, S. N., Zhang, C. Y., Zhang, C. M., Zhang, Fei, Zhang, K., Zhang, P., Zhao, X. Y., Zhao, Y., Zheng, S. J., Zhou, X.

The GECAM mission consists of two identical microsatellites (GECAM-A and GECAM-B). Each satellite is equipped with 25 gamma-ray detectors (GRD) and 8 charged particle detectors (CPD). The main scientific objective of the GECAM mission is to detect ga

Externí odkaz: http://arxiv.org/abs/2112.04772

Search for Gamma-Ray Bursts and Gravitational Wave Electromagnetic Counterparts with High Energy X-ray Telescope of \textit{Insight}-HXMT

Autor: Cai, C., Xiong, S. L., Li, C. K., Liu, C. Z., Zhang, S. N., Li, X. B., Song, L. M., Li, B., Xiao, S., Yi, Q. B., Zhu, Y., Zheng, Y. G., Chen, W., Luo, Q., Huang, Y., Song, X. Y., Zhao, H. S., Zhao, Y., Zhang, Z., Bu, Q. C., Cao, X. L., Chang, Z., Chen, L., Chen, T. X., Chen, Y. B., Chen, Y., Chen, Y. P., Cui, W. W., Du, Y. Y., Gao, G. H., Gao, H., Ge, M. Y., Gu, Y. D., Guan, J., Guo, C. C., Han, D. W., Huo, J., Jia, S. M., Jiang, W. C., Jin, J., Kong, L. D., Li, G., Li, T. P., Li, W., Li, X., Li, X. F., Li, Z. W., Liang, X. H., Liao, J. Y., Liu, B. S., Liu, H. W., Liu, H. X., Liu, X. J., Lu, F. J., Lu, X. F., Luo, T., Ma, R. C., Ma, X., Meng, B., Nang, Y., Nie, J. Y., Ou, G., Qu, J. L., Ren, X. Q., Sai, N., Sun, L., Tan, Y., Tao, L., Tuo, Y. L., Wang, C., Wang, L. J., Wang, P. J., Wang, W. S., Wang, Y. S., Wen, X. Y., Wu, B. B., Wu, B. Y., Wu, M., Xiao, G. C., Xu, Y. P., Yang, R. J., Yang, S., Yang, Y. J., Yang, Y. R., Yang, X. J., Yin, Q. Q., You, Y., Zhang, F., Zhang, H. M., Zhang, J., Zhang, P., Zhang, S., Zhang, W. C., Zhang, W., Zhang, Y. F., Zhang, Y. H., Zhao, X. F., Zheng, S. J., Zhou, D. K.

The High Energy X-ray telescope (HE) on-board the Hard X-ray Modulation Telescope (\textit{Insight}-HXMT) can serve as a wide Field of View (FOV) gamma-ray monitor with high time resolution ($\mu$s) and large effective area (up to thousands cm$^2$).

Externí odkaz: http://arxiv.org/abs/2109.12270