Light-by-light scattering in a photon–photon collider
Autor: | T. Takahashi, G. An, Y. Chen, W. Chou, Y. Huang, W. Liu, W. Lu, J. Lv, G. Pei, S. Pei, C. P. Shen, B. Sun, C. Zhang |
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Jazyk: | angličtina |
Rok vydání: | 2018 |
Předmět: | |
Zdroj: | European Physical Journal C: Particles and Fields, Vol 78, Iss 11, Pp 1-7 (2018) |
Druh dokumentu: | article |
ISSN: | 1434-6044 1434-6052 |
DOI: | 10.1140/epjc/s10052-018-6364-1 |
Popis: | Abstract We studied the feasibility of observing light-by-light scattering in a photon–photon collider based on an existing accelerator complex and a commercially available laser system. We investigated the statistical significance of the signal over the QED backgrounds through a Monte Carlo simulation with a detector model. The study showed that light-by-light scattering can be observed with a statistical significance of eight to ten sigma in a year of operation, depending on the operating conditions. |
Databáze: | Directory of Open Access Journals |
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