Autor: |
J. C. Kimball, J. Remillieux, Michel Chevallier, B. Marsh, N. Cue, R. Kirsch, R. Genre, A. Clouvas, M. Spighel, D. Sillou, J.C. Poizat, G. Bologna, C. R. Sun, Jean Pierre Peigneux, M.J. Gaillard, A. Belkacem |
Rok vydání: |
1985 |
Předmět: |
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Zdroj: |
Physical Review Letters. 54:2667-2670 |
ISSN: |
0031-9007 |
DOI: |
10.1103/physrevlett.54.2667 |
Popis: |
We have measured the radiation emitted by 150-GeV ${e}^{\ensuremath{-}}$ incident along the $〈110〉$ axis of Ge crystals. The on-axis total radiated energy is 25 times larger than for nonaligned directions for 0.4-mm-thick Ge. The distribution of the radiated energy versus the angle of the electron beam yields a half-width much larger than the channeling critical angle. The on-axis results confirm the predictions of the crystal-assisted radiation theory. The Born approximation to the coherent bremsstrahlung fits the data at large angles. |
Databáze: |
OpenAIRE |
Externí odkaz: |
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