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Phys Rev Lett
; 84(5): 903-6, 2000 Jan 31.
Artigo
em Inglês
| MEDLINE
| ID: mdl-11017401
RESUMO
A new regime of laser-matter interactions in which the quiver motion of plasma electrons is fully relativistic, with energies extending well above the threshold for nuclear processes, is studied using a petawatt laser system. In solid target experiments with focused intensities exceeding 10(20) W/cm(2), high energy electron generation, hard bremsstrahlung, and nuclear phenomena have been observed. We report here a quantitative comparison of the high energy electrons and the bremsstrahlung spectrum, as measured by photonuclear reaction yields, including the photoinduced fission of 238U.
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Phys Rev B Condens Matter
; 53(4): 1749-1761, 1996 Jan 15.
Artigo
em Inglês
| MEDLINE
| ID: mdl-9983633
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Phys Rev E Stat Phys Plasmas Fluids Relat Interdiscip Topics
; 51(5): 4833-4843, 1995 May.
Artigo
em Inglês
| MEDLINE
| ID: mdl-9963196
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