Production and acceleration of polarized electrons at ELSA 電子円型加速器ELSAにおける偏極電子ビームの生成と加速

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Author

    • 中村, 真介 ナカムラ, シンスケ

Bibliographic Information

Title

Production and acceleration of polarized electrons at ELSA

Other Title

電子円型加速器ELSAにおける偏極電子ビームの生成と加速

Author

中村, 真介

Author(Another name)

ナカムラ, シンスケ

University

名古屋大学

Types of degree

博士(理学)

Grant ID

乙第5528号

Degree year

1999-01-29

Note and Description

博士論文

Table of Contents

  1. Contents / p2 (0004.jp2)
  2. 1 Introduction / p5 (0005.jp2)
  3. 2 Polarized electrons at ELSA / p9 (0007.jp2)
  4. 2.1 Polarization experiments at ELSA / p9 (0007.jp2)
  5. 2.2 Accelerator facility / p14 (0010.jp2)
  6. 2.3 Requirements for polarized electrons / p18 (0012.jp2)
  7. 3 Production of polarized electrons / p19 (0012.jp2)
  8. 3.1 Methods to produce polarized electrons / p19 (0012.jp2)
  9. 3.2 Principle of a GaAs polarized electron source / p20 (0013.jp2)
  10. 3.3 The polarized electron gun at ELSA / p26 (0016.jp2)
  11. 3.4 Polarization measurements at the source / p57 (0031.jp2)
  12. 3.5 Polarized beam transport to the linac / p67 (0036.jp2)
  13. 3.6 Performance of the polarized electron source at ELSA / p77 (0041.jp2)
  14. 4 Acceleration of polarized electrons / p79 (0042.jp2)
  15. 4.1 The spin motion in circular accelerators / p79 (0042.jp2)
  16. 4.2 Overview of the depolarizing resonances at the Bonn accelerator facility / p85 (0045.jp2)
  17. 4.3 Experimental setup for the measurement of the beam polarization / p88 (0047.jp2)
  18. 4.4 Experimental study of the depolarizing resonances in ELSA / p95 (0050.jp2)
  19. 4.5 Discussion to preserve the beam polarization by crossing depolarizing resonances / p105 (0055.jp2)
  20. 4.6 Summary of the study for acceleration of polarized electrons at ELSA / p108 (0057.jp2)
  21. 5 Conclusion / p110 (0058.jp2)
  22. A Polarization of the electron beam / p112 (0059.jp2)
  23. B Spin motion in external static electromagnetic fields / p115 (0060.jp2)
  24. B.1 Larmor precession / p116 (0061.jp2)
  25. B.2 Spin Thomas precession / p116 (0061.jp2)
  26. B.3 Spin precession in an electrostatic deflector / p118 (0062.jp2)
  27. C Spin depolarizing resonances / p119 (0062.jp2)
  28. C.1 Frenet-Serret curvilinear coordinate system / p119 (0062.jp2)
  29. C.2 Vertical orbital motion of the electron in circular accelerators / p119 (0062.jp2)
  30. C.3 Spin orbit coupling and general classification of depolarizing resonances / p121 (0063.jp2)
  31. D Principle of a GaAs polarized electron source / p123 (0064.jp2)
  32. D.1 Optical pumping of polarized electrons into the conduction band of the GaAs crystal / p123 (0064.jp2)
  33. D.2 The negative electron affinity (NEA) surface / p124 (0065.jp2)
  34. D.3 Surface charge limit / p127 (0066.jp2)
  35. D.4 The band structure of the superlattice crystal / p129 (0067.jp2)
  36. E The components of the polarized electron source / p132 (0069.jp2)
  37. E.1 The light source / p132 (0069.jp2)
  38. E.2 The NEA preparation equipments / p134 (0070.jp2)
  39. E.3 The HV accelerating section / p136 (0071.jp2)
  40. E.4 The Mott polarimeter / p138 (0072.jp2)
  41. E.5 The transfer beam line / p147 (0076.jp2)
  42. F Conditions for beam injection into the LINAC 1 and beam acceleration / p151 (0078.jp2)
  43. G The Mφller polarimeter / p152 (0079.jp2)
  44. G.1 The helicity dependence of the Mφller scattering / p152 (0079.jp2)
  45. G.2 Measurement of the target polarization / p152 (0079.jp2)
  46. G.3 The intensity monitor for the Mφller polarimeter / p153 (0079.jp2)
  47. Acknowledgement / p162 (0084.jp2)
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Codes

  • NII Article ID (NAID)
    500000173106
  • NII Author ID (NRID)
    • 8000000173382
  • DOI(NDL)
  • NDLBibID
    • 000000337420
  • Source
    • NDL ONLINE
    • NDL Digital Collections

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