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

研究成果: Conference contribution

抜粋

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.

元の言語English
ホスト出版物のタイトルProceedings of SPIE - The International Society for Optical Engineering
出版者Society of Photo-Optical Instrumentation Engineers
ページ9-22
ページ数14
ISBN(印刷物)0819431613, 9780819431615
DOI
出版物ステータスPublished - 1999 1 1
外部発表Yes
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(印刷物)0277-786X

Other

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

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics
  • Computer Science Applications
  • Applied Mathematics
  • Electrical and Electronic Engineering

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  • これを引用

    Hirose, T., Dobashi, K., Kumita, T., Kurihara, Y., Omori, T., Okugi, T., Sugiyama, K., Tsunemi, A., Urakawa, J., & Washio, M. (1999). Compton scattering of laser off electron beams to generate polarized positron beams for future linear colliders. : Proceedings of SPIE - The International Society for Optical Engineering (pp. 9-22). (Proceedings of SPIE - The International Society for Optical Engineering; 巻数 3687). Society of Photo-Optical Instrumentation Engineers. https://doi.org/10.1117/12.347414