Zobrazeno 1 - 10
of 5 894
pro vyhledávání: '"X T He"'
Autor:
Z. Lei, L. X. Li, Z. H. Zhao, W. Sun, H. H. An, D. W. Yuan, Y. Xie, W. Q. Yuan, S. K. He, L. Cheng, Z. Zhang, J. Y. Zhong, W. Wang, B. Q. Zhu, W. M. Zhou, C. T. Zhou, S. P. Zhu, J. Q. Zhu, X. T. He, B. Qiao
Publikováno v:
Communications Physics, Vol 7, Iss 1, Pp 1-10 (2024)
Abstract Astrophysical jets play crucial roles in star formation and transporting angular momentum away from accretion discs, however, their collimation mechanism is still a subject of much debate due to the limitations of astronomical observational
Externí odkaz:
https://doaj.org/article/d3be087eb5e54d318fa2f5368d245457
Autor:
Ji Yan, Jiwei Li, X. T. He, Lifeng Wang, Yaohua Chen, Feng Wang, Xiaoying Han, Kaiqiang Pan, Juxi Liang, Yulong Li, Zanyang Guan, Xiangming Liu, Xingsen Che, Zhongjing Chen, Xing Zhang, Yan Xu, Bin Li, Minqing He, Hongbo Cai, Liang Hao, Zhanjun Liu, Chunyang Zheng, Zhensheng Dai, Zhengfeng Fan, Bin Qiao, Fuquan Li, Shaoen Jiang, M. Y. Yu, Shaoping Zhu
Publikováno v:
Nature Communications, Vol 14, Iss 1, Pp 1-9 (2023)
Abstract In laser-driven inertial confinement fusion, driving pressure boosting and smoothing are major challenges. A proposed hybrid-drive (HD) scheme can offer such ideal HD pressure performing stable implosion and nonstagnation ignition. Here we r
Externí odkaz:
https://doaj.org/article/d5908bb6446b4ec5b9d8b402099ba9a9
Publikováno v:
New Journal of Physics, Vol 26, Iss 2, p 023008 (2024)
The rapid progress of ultraintense laser technology provides a novel route to explore the quantum vacuum effect in the laboratory. Here, we propose using oblique collisions between an ultraintense pump laser and an x-ray probe laser to experimentally
Externí odkaz:
https://doaj.org/article/58855584cc404d22a40dd714122908b5
Publikováno v:
High Power Laser Science and Engineering, Vol 11 (2023)
Competition among the two-plasmon decay (TPD) of backscattered light of stimulated Raman scattering (SRS), filamentation of the electron-plasma wave (EPW) and forward side SRS is investigated by two-dimensional particle-in-cell simulations. Our previ
Externí odkaz:
https://doaj.org/article/ee773368c0c245baba139f3e41eae0d8
Publikováno v:
New Journal of Physics, Vol 25, Iss 9, p 093030 (2023)
High-energy proton beams with low energy spread and angular divergence are highly valuable in various applications, such as proton therapy, ultrafast science, and nuclear physics. Laser-driven ion sources are being explored as a more compact and cost
Externí odkaz:
https://doaj.org/article/d81033ad16aa474f9709e0ba13f21347
Publikováno v:
Matter and Radiation at Extremes, Vol 7, Iss 1, Pp 013001-013001-4 (2022)
Externí odkaz:
https://doaj.org/article/1ca755a388594c68bdd6109bdb6708de
Publikováno v:
AIP Advances, Vol 11, Iss 7, Pp 075003-075003-6 (2021)
A pairwise nuclear fusion algorithm for particle-in-cell simulations for arbitrarily weighted macro-particles at relativistic energies is proposed. When comparing with a recent study by Higginson et al. [J. Comput. Phys. 388, 439 (2019)], our method
Externí odkaz:
https://doaj.org/article/e99419d3edfa4e0696447289112414cf
Autor:
Y. X. Geng, D. Wu, W. Yu, Z. M. Sheng, S. Fritzsche, Q. Liao, M. J. Wu, X. H. Xu, D. Y. Li, W. J. Ma, H. Y. Lu, Y. Y. Zhao, X. T. He, J. E. Chen, C. Lin, X. Q. Yan
Publikováno v:
Matter and Radiation at Extremes, Vol 5, Iss 6, Pp 064402-064402-6 (2020)
We report systematic studies of laser-driven proton beams produced with micrometer-thick solid targets made of aluminum and plastic, respectively. Distinct effects of the target materials are found on the total charge, cutoff energy, and beam spot of
Externí odkaz:
https://doaj.org/article/9426e76c71c94cd7a568bda9aacf567f
Autor:
R. X. Bai, C. T. Zhou, T. W. Huang, L. B. Ju, S. Z. Wu, H. Zhang, M. Y. Yu, B. Qiao, S. C. Ruan, X. T. He
Publikováno v:
AIP Advances, Vol 10, Iss 2, Pp 025313-025313-6 (2020)
The interaction of two parallel relativistic laser beams in underdense plasmas is investigated by considering the evolution of their wave envelopes. The energy transfer between the two lasers is given by an expression based on the evolution of the to
Externí odkaz:
https://doaj.org/article/abfa289bf3734a7591561117bf4598c8
Publikováno v:
AIP Advances, Vol 10, Iss 2, Pp 025123-025123-5 (2020)
Stimulated Brillouin scattering (SBS) is a basic problem for laser–plasma interactions. In this work, two perpendicular linear polarization lasers with different frequencies are combined to form a new beam. The polarization of the new beam varies b
Externí odkaz:
https://doaj.org/article/5a8cb6bff32f409c9cf7a3dd5debc2b8