@misc{oai:repo.qst.go.jp:00073103,
 author = {ピロジコフ, アレキサンダー and エシロケポフ, ティムル and 匂坂, 明人 and 小倉, 浩一 and コーガ, ジェームズ and ゴンザレスイスケルド, ブルーノ and A, Pikuz T and N, Ragozin E and Neely, D and 桐山, 博光 and 近藤, 公伯 and 河内, 哲哉 and ブラノフ, セルゲイ and 神門, 正城 and ピロジコフ アレキサンダー and エシロケポフ ティムル and 匂坂 明人 and 小倉 浩一 and コーガ ジェームズ and ゴンザレスイスケルド ブルーノ and 桐山 博光 and 近藤 公伯 and 河内 哲哉 and ブラノフ セルゲイ and 神門 正城},
 month = {May},
 note = {Singularities in multi-stream flows of emitting media cause constructive interference of emitted traveling waves, forming extremely localized sources of bright coherent emission. This phenomenon is called BISER, Burst Intensification by Singularity Emitting Radiation [1].
\nBISER was originally discovered as an extremely bright coherent soft x-ray source in relativistic laser plasma [2, 3]. Moreover, the BISER concept is applicable to astrophysical plasma as well, where bright electromagnetic and/or gravitational wave sources can be formed in media exhibiting multi-stream flows. Analogously to our observations in laser plasma, the cosmic BISER sources should be much brighter than the background incoherent emission. These BISER sources can be the progenitors of the observed astrophysical electromagnetic pulses such as Gamma-Ray Bursts (GRBs) and Fast Radio Bursts (FRBs), and can enrich the range of theoretically predicted waveforms used for signal searches in gravitational wave astronomy.
\nIn this presentation we introduce the BISER concept, show the experimental results obtained to date, and discuss possible laser plasma experiments for modeling the bright localized cosmic sources of electromagnetic and gravitational waves.
\n[1] A. S. Pirozhkov, T. Zh. Esirkepov, T. A. Pikuz, et al., "Burst intensification by singularity emitting radiation in multi-stream flows," Sci. Rep. 7, 17968 (2017).
\n[2] A. S. Pirozhkov, M. Kando, T. Zh. Esirkepov, et al., "Soft-X-Ray Harmonic Comb from Relativistic Electron Spikes," PRL 108, 135004 (2012).
\n[3] A. S. Pirozhkov, M. Kando, T. Zh. Esirkepov, et al., "High order harmonics from relativistic electron spikes," New J. Phys. 16, 093003 (2014)., HEDLA-2018},
 title = {BISER: A New Tool for Laboratory Astrophysics},
 year = {2018}
}