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  1. Article

    Open Access

    The emission of γ-Ray beams with orbital angular momentum in laser-driven micro-channel plasma target

    We investigated the emission of multi-MeV γ-Ray beams with orbital angular momentum (OAM) from the interaction of an intense circularly polarized (CP) laser with a micro-channel plasma target. The driving lase...

    B. Feng, C. Y. Qin, X. S. Geng, Q. Yu, W. Q. Wang, Y. T. Wu, X. Yan… in Scientific Reports (2019)

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  2. Article

    Open Access

    Quantum reflection above the classical radiation-reaction barrier in the quantum electro-dynamics regime

    High brightness gamma rays can be generated by colliding an ultra-intense laser pulse with a high energy electron beam. This collision phenomenon also represents a powerful approach to explore new physics in t...

    X. S. Geng, L. L. Ji, B. F. Shen, B. Feng, Z. Guo, Q. Yu… in Communications Physics (2019)

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  3. No Access

    Chapter

    Dominant Lethal Mutations Induced by Tritiated Water and 60Co Gamma Rays in Female Mice

    Female mice of the LACA strain at the age of 11 weeks (about 25–30 g.b.w.) were divided into five groups and injected intraperitoneally with 4.7, 17, 37, 75, 110 ci tritium/g.b.w. of tritiated water, respectiv...

    X. Y. Zhou, J. C. Dong, X. S. Geng, S. Y. Zhou… in Mutation, Cancer, and Malformation (1984)