Adiabatic pair creation in heavy-ion and laser fields
نویسندگان
چکیده
منابع مشابه
Adiabatic Pair Creation
We give here the proof that pair creation in a time dependent potentials is possible. It happens with probability one if the potential changes adiabatically in time and becomes overcritical, that is when an eigenvalue enters the upper spectral continuum. The potential may be assumed to be zero at large negative and positive times. The rigorous treatment of this effect has been lacking since the...
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We give here the proof that pair creation arises from the Dirac equation with an external time dependent potential. Pair creation happens with probability one if the potential changes adiabatically in time and becomes overcritical, that is when an eigenvalue curve (as function of time) bridges the gap between the negative and positive spectral continuum. The potential may be assumed to be zero ...
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ژورنال
عنوان ژورنال: EPL (Europhysics Letters)
سال: 2008
ISSN: 0295-5075,1286-4854
DOI: 10.1209/0295-5075/81/40001