Zobrazeno 1 - 10
of 15 393
pro vyhledávání: '"TRANSITION RADIATION"'
Akademický článek
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The Antarctic Impulsive Transient Antenna (ANITA) detector has observed several radio pulses coming from the surface of the ice cap at the South Pole. These pulses were attributed to upward-going atmospheric particle showers instead of the downward-g
Externí odkaz:
http://arxiv.org/abs/2311.05554
Direct laser electron acceleration in near-critical density plasma produces collimated electron beams with high charge $Q$ (up to $\mu$C). This regime could be of interest for high energy THz radiation generation, as many of the mechanisms have a sca
Externí odkaz:
http://arxiv.org/abs/2310.19282
This numerical study is focused on electro-optic (EO) spatial decoding of transition radiation (TR) produced by a relativistic electron bunch passing through a metal foil. The calculations included the imaging of polychromatic transition radiation fr
Externí odkaz:
http://arxiv.org/abs/2308.11853
Autor:
Liu, Yangchun, Ning, Xiaochuan, Wu, Dong, Liang, Tianyi, Liu, Peng, Liu, Shujun, Liu, Xu, Sheng, Zhengmao, Hong, Wei, Gu, Yuqiu, He, Xiantu
Transport of fast electron in overdense plasmas is of key importance in high energy density physics. However, it is challenging to diagnose the fast electron transport in experiments. In this article, we study coherent transition radiation (CTR) gene
Externí odkaz:
http://arxiv.org/abs/2305.06666
Autor:
Mazziotta, M. N., Loparco, F., Anelli, A., Belviso, M. M., Buquicchio, A., Cassano, E. V., De Cosmo, M., Ginefra, P., Martulli, M. L., Picci, C., Picicci, D., Soriano, R. D., Tatulli, A. P., Tripaldella, G., Zupo, V. M., Muscarella, M. F., Turbacci, S., Boselli, M., Silva, C. B. da Cruz E, Joos, M., Schütze, P.
We have designed and implemented an experiment to measure the angular distributions and the energy spectra of the transition radiation X-rays emitted by fast electrons and positrons crossing different radiators. Our experiment was selected among the
Externí odkaz:
http://arxiv.org/abs/2301.11247
Akademický článek
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Autor:
Chen, Ruoxi, Gong, Zheng, Chen, Jialin, Zhang, Xinyan, Zhu, Xingjian, Chen, Hongsheng, Lin, Xiao
Transition radiation is a fundamental process of light emission and occurs whenever a charged particle moves across an inhomogeneous region. One feature of transition radiation is that it can create light emission at arbitrary frequency under any par
Externí odkaz:
http://arxiv.org/abs/2301.00333
Autor:
Chen, Jialin, Chen, Ruoxi, Gong, Zheng, Hu, Hao, Yang, Yi, Zhang, Xinyan, Wang, Chan, Kaminer, Ido, Chen, Hongsheng, Zhang, Baile, Lin, Xiao
When a charged particle penetrates through an optical interface, photon emissions emerge - a phenomenon known as transition radiation. Being paramount to fundamental physics, transition radiation has enabled many applications from high-energy particl
Externí odkaz:
http://arxiv.org/abs/2212.13066
With the flourishing development of nanophotonics, Cherenkov radiation pattern can be designed to achieve superior performance in particle detection by fine-tuning the properties of metamaterials such as photonic crystals (PCs) surrounding the swift
Externí odkaz:
http://arxiv.org/abs/2211.15117