Zobrazeno 1 - 10
of 223
pro vyhledávání: '"H-Y Lu"'
Autor:
G. Y. Liang, T. R. Sun, H. Y. Lu, X. L. Zhu, Y. Wu, S. B. Li, H. G. Wei, D. W. Yuan, J. Y. Zhong, W. Cui, X. W. Ma, G. Zhao
Publikováno v:
The Astrophysical Journal, Vol 943, Iss 2, p 85 (2023)
Soft X-ray emissions induced by solar wind ions that collide with neutral material in the solar system have been detected around planets, and were proposed as a remote probe for solar wind interaction with the Martian exosphere. A multi-fluid three-d
Externí odkaz:
https://doaj.org/article/8978d3b2d3f14dbc80b79ceecd990614
Publikováno v:
The Astrophysical Journal, Vol 955, Iss 1, p 48 (2023)
In the absence of an intrinsic magnetic field, the solar wind interacts directly with the Martian atmosphere, and the interplanetary magnetic field (IMF) drapes around the ionosphere. With the aid of multi-instrument measurements from Mars Atmosphere
Externí odkaz:
https://doaj.org/article/92334353107f4cfe86a68f9c7cf9aabd
Publikováno v:
Geophysical Research Letters, Vol 48, Iss 16, Pp n/a-n/a (2021)
Abstract Dipolarization fronts (DFs) have been suggested as crucial energy conversion sites contributing significantly to global energy transfer in the magnetosphere. However, energy partitioning of DF‐driven energy transfer remains hitherto elusiv
Externí odkaz:
https://doaj.org/article/9c6e5650028c4ce897603779e446790c
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
Publikováno v:
Monthly Notices of the Royal Astronomical Society. 513:1293-1299
Atmospheric escape is a central issue in understanding how Mars lost the habitability and it is critically controlled by the link between the atmosphere and the interplanetary space, i.e. the ionosphere. The predominant driver of the Martian ionosphe
Autor:
J. G. Zhu, M. J. Wu, K. Zhu, Y. X. Geng, Q. Liao, D. Y. Li, T. Yang, M. J. Easton, C. C. Li, X. H. Xu, Y. R. Shou, J. Q. Yu, Z. Gong, Y. Y. Zhao, P. J. Wang, D. H. Wang, L. Tao, C. E. Chen, W. J. Ma, H. Y. Lu, T. Tajima, G. Mourou, C. Lin, X. Q. Yan
Publikováno v:
Physical Review Accelerators and Beams, Vol 23, Iss 12, p 121304 (2020)
In order to implement radiotherapy based on a laser accelerator, it is necessary to precisely control the spatial distribution and energy spectrum of the proton beams to meet the requirements of the radiation dose distribution in the three-dimensiona
Externí odkaz:
https://doaj.org/article/d750c13f78e7431fb32061dbdcc0687f
Autor:
Z. Y. Xu, C. F. Xiao, H. Y. Lu, R. H. Hu, J. Q. Yu, Z. Gong, Y. R. Shou, J. X. Liu, C. Z. Xie, S. Y. Chen, H. G. Lu, T. Q. Xu, R. X. Li, N. Hafz, S. Li, Z. Najmudin, P. P. Rajeev, D. Neely, X. Q. Yan
Publikováno v:
Physical Review Accelerators and Beams, Vol 23, Iss 9, p 091301 (2020)
A novel approach for positron injection and acceleration in the laser driven plasma wakefield is proposed. One ring-shaped beam and one coaxially propagating Gaussian beam drive wakefields in a preformed plasma volume filled with both electrons and p
Externí odkaz:
https://doaj.org/article/933f1463c4f94372a9e211a9846700b3
Autor:
M. J. Wu, D. Y. Li, J. G. Zhu, T. Yang, X. Y. Hu, Y. X. Geng, K. Zhu, M. J. Easton, Y. Y. Zhao, A. L. Zhang, H. Y. Lu, W. J. Ma, C. Lin, X. Q. Yan
Publikováno v:
Physical Review Accelerators and Beams, Vol 23, Iss 3, p 031302 (2020)
Particle emittance quantifies the ability to focus and transport a beam, and is one of the most important parameters for a beamline. The emittance of a proton beam produced by ultraintense laser irradiation of a micron-thick flat solid target has bee
Externí odkaz:
https://doaj.org/article/2ce82381f36d4e15b02e748d00819013
Autor:
Q. B. Zeng, S. Guo, Z. Liu, J. G. Li, H. H. Li, J. G. Wang, Z. Y. Zhang, L. Ma, Y. H. Qiang, M. H. Huang, G. S. Li, Y. D. Fang, M. L. Liu, B. Ding, Y. Zheng, J. H. Li, H. Y. Lu, W. Q. Zhang, K. L. Wang, X.Y Liu, H. Huang, F. F. Zeng, X. H. Yu, A. Rohilla, J. F. Huang, H. L. Fan, C. Qi, C. X. Yuan, C. M. Petrache, E. A. Lawrie, W. Zuo, Z. G. Gan, X. H. Zhou
Publikováno v:
Physical Review C. 106
Autor:
J. G. Zhu, M. J. Wu, Q. Liao, Y. X. Geng, K. Zhu, C. C. Li, X. H. Xu, D. Y. Li, Y. R. Shou, T. Yang, P. J. Wang, D. H. Wang, J. J. Wang, C. E. Chen, X. T. He, Y. Y. Zhao, W. J. Ma, H. Y. Lu, T. Tajima, C. Lin, X. Q. Yan
Publikováno v:
Physical Review Accelerators and Beams, Vol 22, Iss 6, p 061302 (2019)
A compact laser plasma accelerator (CLAPA) that can stably produce and transport proton ions with different energies less than 10 MeV,
Externí odkaz:
https://doaj.org/article/bb9fe80076674b1a858cc3a3db290f9e