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Thu 9 Dec, 2010 01:06 am
Context:
An experiment in the late '90s managed to generate from a vacuum gamma photons and an occasional electron-positron pair. These new equations take this work a step farther to model how a strong laser field could promote the creation of more particles than were initially injected into an experiment through a particle accelerator.
It's not very simple in my eye. Because in Chinese text, it has involved with the terminology of neclear science.
@oristarA,
here, occasional = infrequent
agree with contrex, it's not "possibly produced" but "produced every once in awhile, not frequently"
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