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On the Schwinger limit attainability with extreme power lasers

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e - - e + pairs created in <strong>the</strong> trident type process<br />

• e - - e + generation in laser-solid target interaction<br />

(trident mechanism of <strong>the</strong> e - - e + pair generation)<br />

C.Gahn, et al., Phys. Plasmas 9, 987 (2002)<br />

H.Chen, et al., Phys. Plasmas 16, 122702 (2009)<br />

H.Chen, et al., Phys. Rev. Lett. 105, 015003 (2010)<br />

28<br />

<br />

<br />

e N e<br />

e e<br />

2 2<br />

re( Z)<br />

ln 1<br />

<br />

27<br />

mc e<br />

r e / m c , e / c<br />

1/137<br />

2 2 2<br />

e e<br />

p <br />

<br />

2

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