High-Mach number collisionless shock and photo-ionized non-LTE plasma for laboratory astrophysics with intense lasers

H. Takabe; T. N. Kato; Y. Sakawa; Y. Kuramitsu; T. Morita; T. Kadono; K. Shigemori; K. Otani; H. Nagatomo; T. Norimatsu; S. Dono; T. Endo; K. Miyanishi; T. Kimura; A. Shiroshita; N. Ozaki; R. Kodama; S. Fujioka; H. Nishimura; D. Salzman; B. Loupias; C. Gregory; M. Koenig; J. N. Waugh; N. C. Woolsey; D. Kato; Y. T. Li; Q. L. Dong; S. J. Wang; Y. Zhang; J. Zhao; F. L. Wang; H. G. Wei; J. R. Shi; G. Zhao; J. Y. Zhang; T. S. Wen; W. H. Zhang; X. Hu; S. Y. Liu; Y. K. Ding; L. Zhang; Y. J. Tang; B. H. Zhang; Z. J. Zheng; Z. M. Sheng; J. Zhang

doi:10.1088/0741-3335/50/12/124057

High-Mach number collisionless shock and photo-ionized non-LTE plasma for laboratory astrophysics with intense lasers

H. Takabe^*, T. N. Kato, Y. Sakawa, Y. Kuramitsu, T. Morita, T. Kadono, K. Shigemori, K. Otani, H. Nagatomo, T. Norimatsu, S. Dono, T. Endo, K. Miyanishi, T. Kimura, A. Shiroshita, N. Ozaki, R. Kodama, S. Fujioka, H. Nishimura, D. SalzmanB. Loupias, C. Gregory, M. Koenig, J. N. Waugh, N. C. Woolsey, D. Kato, Y. T. Li, Q. L. Dong, S. J. Wang, Y. Zhang, J. Zhao, F. L. Wang, H. G. Wei, J. R. Shi, G. Zhao, J. Y. Zhang, T. S. Wen, W. H. Zhang, X. Hu, S. Y. Liu, Y. K. Ding, L. Zhang, Y. J. Tang, B. H. Zhang, Z. J. Zheng, Z. M. Sheng, J. Zhang

^*此作品的通讯作者

科研成果: 期刊稿件 › 文章 › 同行评审

61 引用（Scopus）

摘要

We propose that most of the collisionless shocks in the Universe, for example, supernova remnant shocks, are produced because of the magnetic field generated by Weibel instability and its nonlinear process. In order to verify and validate the computational result confirming this theory, we are carrying out model experiments with intense lasers. We are going to make a collisionless counter-streaming plasma with intense laser ablation based on the scaling law to laser plasma with the particle-in-cell simulation resulting in Weibel-mediated shock formation. Preliminary experimental data are shown. The photo-ionization and resultant non-LTE plasma physics are also very important subjects in astrophysics related to mainly compact objects, for example, black hole, neutron star and white dwarf. Planckian radiation with its temperature 80-100 eV has been produced in gold cavity with irradiation of intense lasers inside the cavity. The sample materials are irradiated by the radiation inside the cavity and absorption and self-emission spectra are observed and analyzed theoretically. It is demonstrated how the effect of non-LTE is essential to reproduce the experimental spectra with the use of a precision computational code.

源语言	英语
文章编号	124057
期刊	Plasma Physics and Controlled Fusion
卷	50
期	12
DOI	https://doi.org/10.1088/0741-3335/50/12/124057
出版状态	已出版 - 2008
已对外发布	是

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Takabe, H., Kato, T. N., Sakawa, Y., Kuramitsu, Y., Morita, T., Kadono, T., Shigemori, K., Otani, K., Nagatomo, H., Norimatsu, T., Dono, S., Endo, T., Miyanishi, K., Kimura, T., Shiroshita, A., Ozaki, N., Kodama, R., Fujioka, S., Nishimura, H., ... Zhang, J. (2008). High-Mach number collisionless shock and photo-ionized non-LTE plasma for laboratory astrophysics with intense lasers. Plasma Physics and Controlled Fusion, 50(12), 文章 124057. https://doi.org/10.1088/0741-3335/50/12/124057

@article{27a8ca67e84e4e1488ea4a4d4e9cdcb6,

title = "High-Mach number collisionless shock and photo-ionized non-LTE plasma for laboratory astrophysics with intense lasers",

abstract = "We propose that most of the collisionless shocks in the Universe, for example, supernova remnant shocks, are produced because of the magnetic field generated by Weibel instability and its nonlinear process. In order to verify and validate the computational result confirming this theory, we are carrying out model experiments with intense lasers. We are going to make a collisionless counter-streaming plasma with intense laser ablation based on the scaling law to laser plasma with the particle-in-cell simulation resulting in Weibel-mediated shock formation. Preliminary experimental data are shown. The photo-ionization and resultant non-LTE plasma physics are also very important subjects in astrophysics related to mainly compact objects, for example, black hole, neutron star and white dwarf. Planckian radiation with its temperature 80-100 eV has been produced in gold cavity with irradiation of intense lasers inside the cavity. The sample materials are irradiated by the radiation inside the cavity and absorption and self-emission spectra are observed and analyzed theoretically. It is demonstrated how the effect of non-LTE is essential to reproduce the experimental spectra with the use of a precision computational code.",

author = "H. Takabe and Kato, {T. N.} and Y. Sakawa and Y. Kuramitsu and T. Morita and T. Kadono and K. Shigemori and K. Otani and H. Nagatomo and T. Norimatsu and S. Dono and T. Endo and K. Miyanishi and T. Kimura and A. Shiroshita and N. Ozaki and R. Kodama and S. Fujioka and H. Nishimura and D. Salzman and B. Loupias and C. Gregory and M. Koenig and Waugh, {J. N.} and Woolsey, {N. C.} and D. Kato and Li, {Y. T.} and Dong, {Q. L.} and Wang, {S. J.} and Y. Zhang and J. Zhao and Wang, {F. L.} and Wei, {H. G.} and Shi, {J. R.} and G. Zhao and Zhang, {J. Y.} and Wen, {T. S.} and Zhang, {W. H.} and X. Hu and Liu, {S. Y.} and Ding, {Y. K.} and L. Zhang and Tang, {Y. J.} and Zhang, {B. H.} and Zheng, {Z. J.} and Sheng, {Z. M.} and J. Zhang",

year = "2008",

doi = "10.1088/0741-3335/50/12/124057",

language = "English",

volume = "50",

journal = "Plasma Physics and Controlled Fusion",

issn = "0741-3335",

publisher = "IOP Publishing Ltd.",

number = "12",

}

Takabe, H, Kato, TN, Sakawa, Y, Kuramitsu, Y, Morita, T, Kadono, T, Shigemori, K, Otani, K, Nagatomo, H, Norimatsu, T, Dono, S, Endo, T, Miyanishi, K, Kimura, T, Shiroshita, A, Ozaki, N, Kodama, R, Fujioka, S, Nishimura, H, Salzman, D, Loupias, B, Gregory, C, Koenig, M, Waugh, JN, Woolsey, NC, Kato, D, Li, YT, Dong, QL, Wang, SJ, Zhang, Y, Zhao, J, Wang, FL, Wei, HG, Shi, JR, Zhao, G, Zhang, JY, Wen, TS, Zhang, WH, Hu, X, Liu, SY, Ding, YK, Zhang, L, Tang, YJ, Zhang, BH, Zheng, ZJ, Sheng, ZM & Zhang, J 2008, 'High-Mach number collisionless shock and photo-ionized non-LTE plasma for laboratory astrophysics with intense lasers', Plasma Physics and Controlled Fusion, 卷 50, 号码 12, 124057. https://doi.org/10.1088/0741-3335/50/12/124057

TY - JOUR

T1 - High-Mach number collisionless shock and photo-ionized non-LTE plasma for laboratory astrophysics with intense lasers

AU - Takabe, H.

AU - Kato, T. N.

AU - Sakawa, Y.

AU - Kuramitsu, Y.

AU - Morita, T.

AU - Kadono, T.

AU - Shigemori, K.

AU - Otani, K.

AU - Nagatomo, H.

AU - Norimatsu, T.

AU - Dono, S.

AU - Endo, T.

AU - Miyanishi, K.

AU - Kimura, T.

AU - Shiroshita, A.

AU - Ozaki, N.

AU - Kodama, R.

AU - Fujioka, S.

AU - Nishimura, H.

AU - Salzman, D.

AU - Loupias, B.

AU - Gregory, C.

AU - Koenig, M.

AU - Waugh, J. N.

AU - Woolsey, N. C.

AU - Kato, D.

AU - Li, Y. T.

AU - Dong, Q. L.

AU - Wang, S. J.

AU - Zhang, Y.

AU - Zhao, J.

AU - Wang, F. L.

AU - Wei, H. G.

AU - Shi, J. R.

AU - Zhao, G.

AU - Zhang, J. Y.

AU - Wen, T. S.

AU - Zhang, W. H.

AU - Hu, X.

AU - Liu, S. Y.

AU - Ding, Y. K.

AU - Zhang, L.

AU - Tang, Y. J.

AU - Zhang, B. H.

AU - Zheng, Z. J.

AU - Sheng, Z. M.

AU - Zhang, J.

PY - 2008

Y1 - 2008

N2 - We propose that most of the collisionless shocks in the Universe, for example, supernova remnant shocks, are produced because of the magnetic field generated by Weibel instability and its nonlinear process. In order to verify and validate the computational result confirming this theory, we are carrying out model experiments with intense lasers. We are going to make a collisionless counter-streaming plasma with intense laser ablation based on the scaling law to laser plasma with the particle-in-cell simulation resulting in Weibel-mediated shock formation. Preliminary experimental data are shown. The photo-ionization and resultant non-LTE plasma physics are also very important subjects in astrophysics related to mainly compact objects, for example, black hole, neutron star and white dwarf. Planckian radiation with its temperature 80-100 eV has been produced in gold cavity with irradiation of intense lasers inside the cavity. The sample materials are irradiated by the radiation inside the cavity and absorption and self-emission spectra are observed and analyzed theoretically. It is demonstrated how the effect of non-LTE is essential to reproduce the experimental spectra with the use of a precision computational code.

AB - We propose that most of the collisionless shocks in the Universe, for example, supernova remnant shocks, are produced because of the magnetic field generated by Weibel instability and its nonlinear process. In order to verify and validate the computational result confirming this theory, we are carrying out model experiments with intense lasers. We are going to make a collisionless counter-streaming plasma with intense laser ablation based on the scaling law to laser plasma with the particle-in-cell simulation resulting in Weibel-mediated shock formation. Preliminary experimental data are shown. The photo-ionization and resultant non-LTE plasma physics are also very important subjects in astrophysics related to mainly compact objects, for example, black hole, neutron star and white dwarf. Planckian radiation with its temperature 80-100 eV has been produced in gold cavity with irradiation of intense lasers inside the cavity. The sample materials are irradiated by the radiation inside the cavity and absorption and self-emission spectra are observed and analyzed theoretically. It is demonstrated how the effect of non-LTE is essential to reproduce the experimental spectra with the use of a precision computational code.

UR - http://www.scopus.com/inward/record.url?scp=67649228331&partnerID=8YFLogxK

U2 - 10.1088/0741-3335/50/12/124057

DO - 10.1088/0741-3335/50/12/124057

M3 - Article

AN - SCOPUS:67649228331

SN - 0741-3335

VL - 50

JO - Plasma Physics and Controlled Fusion

JF - Plasma Physics and Controlled Fusion

IS - 12

M1 - 124057

ER -

High-Mach number collisionless shock and photo-ionized non-LTE plasma for laboratory astrophysics with intense lasers

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