Compton scattering of laser off electron beams to generate polarized positron beams for future linear colliders

T. Hirose*, K. Dobashi, T. Kumita, Y. Kurihara, T. Omori, T. Okugi, K. Sugiyama, A. Tsunemi, J. Urakawa, M. Washio

*この研究の対応する著者

研究成果: Conference contribution

抄録

We observed positron (e+) production for the first time on the basis of the new idea that γ-rays produded via Compton scattering of laser lights off electron (e-) beams of 1.26 GeV/c provided by the ATF damping ring can create pairs of e+ and e-. It is verified that the production rates of e-+ and γ-rays are consistent with each other as well as in good agreement with theoretical predictions. We also attain a conceptual design of a polarized e+ source for the future linear collide JLC which requires high intensity e+ beams with a complicated time structure of multi-bunching.

本文言語English
ホスト出版物のタイトルProceedings of SPIE - The International Society for Optical Engineering
出版社Society of Photo-Optical Instrumentation Engineers
ページ9-22
ページ数14
ISBN(印刷版)0819431613, 9780819431615
DOI
出版ステータスPublished - 1999
外部発表はい
イベントProceedings of the 1998 Internal Workshop on Nondestructive Testing and Computer Simulations in Science and Engineering, NDTCS-98 - St. Petersburg, Russia
継続期間: 1998 6 81998 6 12

出版物シリーズ

名前Proceedings of SPIE - The International Society for Optical Engineering
3687
ISSN(印刷版)0277-786X

Other

OtherProceedings of the 1998 Internal Workshop on Nondestructive Testing and Computer Simulations in Science and Engineering, NDTCS-98
CitySt. Petersburg, Russia
Period98/6/898/6/12

ASJC Scopus subject areas

  • 電子材料、光学材料、および磁性材料
  • 凝縮系物理学
  • コンピュータ サイエンスの応用
  • 応用数学
  • 電子工学および電気工学

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