arXivDaily arXiv每日学术速递 周一至周五更新
arXiv physics/0412159physics.acc-ph
收藏

晶体波荡器的加速器试验

Accelerator Tests of Crystal Undulators

V. M. Biryukov, A. G. Afonin, V. T. Baranov, S. Baricordi, S. Bellucci, G. I. Britvich, V. N. Chepegin, Yu. A. Chesnokov, C. Balasubramanian, G. Giannini, V. Gu… 展开作者

V. M. Biryukov, A. G. Afonin, V. T. Baranov, S. Baricordi, S. Bellucci, G. I. Britvich, V. N. Chepegin, Yu. A. Chesnokov, C. Balasubramanian, G. Giannini, V. Guidi, Yu. M. Ivanov, V. I. Kotov, A. Kushnirenko, V. A. Maisheev, C. Malagu, G. Martinelli, E. Milan, A. A. Petrunin, V. A. Pikalov, V. V. Skorobogatov, M. Stefancich, V. I. Terekhov, F. Tombolini, U. I. Uggerhoj

摘要:

基于PRL 90(2003)034801中提出的方法生产一系列硅晶体波荡器样品,其中波荡周期从0.1mm到1mm,并且周期数为10的量级。通过X射线对样品进行了表征,揭示了本体晶格的正弦形状。表征的下一步是用70 GeV质子进行沟道测试,其中观察到起伏硅晶格的良好沟道特性。高能正电子晶体波荡器的光子辐射测试正在几个地点进行:IHEP Protvino,LNF Frascati和CERN SPS。在实验活动的进展和详细的模拟预测报告。

英文摘要:

A series of Silicon crystal undulator samples were produced based on the approach presented in PRL 90 (2003) 034801, with the periods of undulation from 0.1 mm to 1 mm, and the number of periods on the order of 10. The samples were characterized by X-rays, revealing the sine-like shape of the crystal lattice in the bulk. Next step in the characterization has been the channeling tests done with 70 GeV protons, where good channeling properties of the undulated Silicon lattice have been observed. The photon radiation tests of crystal undulators with high energy positrons are in progress on several locations: IHEP Protvino, LNF Frascati, and CERN SPS. The progress in the experimental activities and the predictions from detailed simulations are reported.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑