期刊
PHYSICAL REVIEW LETTERS
卷 112, 期 1, 页码 -出版社
AMER PHYSICAL SOC
DOI: 10.1103/PhysRevLett.112.015001
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资金
- EPSRC [EP/G055165/1]
- Engineering and Physical Sciences Research Council [EP/I500987/1, EP/G055165/1] Funding Source: researchfish
- EPSRC [EP/G055165/1, EP/I500987/1] Funding Source: UKRI
It is possible using current high-intensity laser facilities to reach the quantum radiation reaction regime for energetic electrons. An experiment using a wakefield accelerator to drive GeV electrons into a counter-propagating laser pulse would demonstrate the increase in the yield of high-energy photons caused by the stochastic nature of quantum synchrotron emission: we show that a beam of 10(9) 1 GeV electrons colliding with a 30 fs laser pulse of intensity 10(22) W cm(-2) will emit 6300 photons with energy greater than 700 MeV, 60x the number predicted by classical theory.
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