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24 results on '"Gu YJ"'

1. Splitter target for controlling magnetic reconnection in relativistic laser plasma interactions

Author

Gu, YJ, Gu, YJ, Bulanov, SS, Korn, G, Bulanov, SV, Gu, YJ, Gu, YJ, Bulanov, SS, Korn, G, and Bulanov, SV

Abstract

The utilization of a conical target irradiated by a high power laser is proposed to study fast magnetic reconnection in relativistic plasma interactions. Such target, placed in front of the near critical density gas jet, splits the laser pulse, forming two parallel laser pulses in the 2D case and a donut shaped pulse in the 3D case. The magnetic annihilation and reconnection occur in the density downramp region of the subsequent gas jet. The magnetic field energy is converted into the particle kinetic energy. As a result, a backward accelerated electron beam is obtained as a signature of reconnection. The above mechanisms are demonstrated using particle-in-cell simulations in both 2D and 3D cases. Facilitating the synchronization of two laser beams, the proposed approach can be used in designing the corresponding experiments on studying fundamental problems of relativistic plasma physics.

Published
2018

2. Splitter target for controlling magnetic reconnection in relativistic laser plasma interactions

Author

Gu, YJ, Gu, YJ, Bulanov, SS, Korn, G, Bulanov, SV, Gu, YJ, Gu, YJ, Bulanov, SS, Korn, G, and Bulanov, SV

Abstract

The utilization of a conical target irradiated by a high power laser is proposed to study fast magnetic reconnection in relativistic plasma interactions. Such target, placed in front of the near critical density gas jet, splits the laser pulse, forming two parallel laser pulses in the 2D case and a donut shaped pulse in the 3D case. The magnetic annihilation and reconnection occur in the density downramp region of the subsequent gas jet. The magnetic field energy is converted into the particle kinetic energy. As a result, a backward accelerated electron beam is obtained as a signature of reconnection. The above mechanisms are demonstrated using particle-in-cell simulations in both 2D and 3D cases. Facilitating the synchronization of two laser beams, the proposed approach can be used in designing the corresponding experiments on studying fundamental problems of relativistic plasma physics.

Published
2018

3. [LETTERS TO THE EDITOR]

Author

Balamurugan, AN, Gu, YJ, Miyamoto, M, Wang, WJ, Inoue, K, Tabata, Y, Balamurugan, AN, Gu, YJ, Miyamoto, M, Wang, WJ, Inoue, K, and Tabata, Y

Published
2003

5. [LETTERS TO THE EDITOR]

Author

Balamurugan, AN, Gu, YJ, Miyamoto, M, Hori, H, Inoue, K, Tabata, Y, Balamurugan, AN, Gu, YJ, Miyamoto, M, Hori, H, Inoue, K, and Tabata, Y

Published
2003

8. [LETTERS TO THE EDITOR]

Author

Balamurugan, AN, Gu, YJ, Miyamoto, M, Hori, H, Inoue, K, Tabata, Y, Balamurugan, AN, Gu, YJ, Miyamoto, M, Hori, H, Inoue, K, and Tabata, Y

Published
2003

10. [LETTERS TO THE EDITOR]

Author

Balamurugan, AN, Gu, YJ, Miyamoto, M, Wang, WJ, Inoue, K, Tabata, Y, Balamurugan, AN, Gu, YJ, Miyamoto, M, Wang, WJ, Inoue, K, and Tabata, Y

Published
2003

21. Development of a new bioartificial pancreas possessing angiogenesis-inducing function

Author

30160120, Gu, YJ, Cui, WX, Miyamoto, M, Kawakami, Y, Xu, BY, Balamurugan, AN, Nagata, N, Morimoto, Y, Imamura, M, Satake, A, Iwata, H, Nozawa, M, Inoue, K, 30160120, Gu, YJ, Cui, WX, Miyamoto, M, Kawakami, Y, Xu, BY, Balamurugan, AN, Nagata, N, Morimoto, Y, Imamura, M, Satake, A, Iwata, H, Nozawa, M, and Inoue, K

Published
2000

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