Переходное излучение "закрученных" электронов
| Parent link: | Перспективы развития фундаментальных наук=Prospects of fundamental sciences development: сборник научных трудов X Международной конференция студентов и молодых ученых, г. Томск, 23-26 апреля 2013 г./ Национальный исследовательский Томский политехнический университет (ТПУ) ; под ред. Е. А. Вайтулевич и др.. [С. 100-102].— , 2013 |
|---|---|
| मुख्य लेखक: | |
| निगमित लेखक: | |
| अन्य लेखक: | |
| सारांश: | Заглавие с экрана Several experimental groups have recently obtained the so called vortex electrons (electrons with orbital angular momentum (OAM) of l≤100ħ) with energies of ~ 300 keV. The gyromagnetic ratio of such electrons becomes proportional to the OAM value. Which leads to the corresponding of the electron magnetic moment. In this paper we investigate the transition radiation from the "charge+ magnetic moment" system using the theory of classical electrodynamics. The circular polarization of optical transition radiation amounts up to ~ 70 %, which allows using this effect for the independent measurement of the electron orbital momentum value. |
| भाषा: | रूसी |
| प्रकाशित: |
2013
|
| श्रृंखला: | Физика |
| विषय: | |
| ऑनलाइन पहुंच: | http://www.lib.tpu.ru/fulltext/c/2013/C21/028.pdf |
| स्वरूप: | इलेक्ट्रोनिक पुस्तक अध्याय |
| KOHA link: | https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=603570 |
| भौतिक वर्णन: | 1 файл(486 Кб) |
|---|---|
| सारांश: | Заглавие с экрана Several experimental groups have recently obtained the so called vortex electrons (electrons with orbital angular momentum (OAM) of l≤100ħ) with energies of ~ 300 keV. The gyromagnetic ratio of such electrons becomes proportional to the OAM value. Which leads to the corresponding of the electron magnetic moment. In this paper we investigate the transition radiation from the "charge+ magnetic moment" system using the theory of classical electrodynamics. The circular polarization of optical transition radiation amounts up to ~ 70 %, which allows using this effect for the independent measurement of the electron orbital momentum value. |