Stimulated recombination of antiproton and positron with ultra-short ultra-high intensity laser pulse

Ionization of hydrogen atom in the field of high-intense ultra-short femto-second laser pulse recently became the subject of comprehensive theoretical approaches. On the other hand, there exists experimental evidence that short electric pulses can effectively stimulate electron-proton (as well as an...

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Bibliographic Details
Published in2003 European Quantum Electronics Conference (EQEC 2003) : 22-27 June 2003, Munich ICM, Germany p. 90
Main Authors Ryabinina, M.V., Melnikov, L.A.
Format Conference Proceeding
LanguageEnglish
Published IEEE 2003
Subjects
Atom lasers
Atomic beams
Estimation theory
Hydrogen
Ionization
Laser theory
Optical pulses
Plasmas
Positrons
Spontaneous emission
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ISBN9780780377332
0780377338
DOI10.1109/EQEC.2003.1313947

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Summary:Ionization of hydrogen atom in the field of high-intense ultra-short femto-second laser pulse recently became the subject of comprehensive theoretical approaches. On the other hand, there exists experimental evidence that short electric pulses can effectively stimulate electron-proton (as well as antiproton-positron) recombination to high-level (Rydberg) state. In this paper we present the results of the theoretical estimations of antiproton-positron recombination cross-section in cold mixed plasmas in traps in the conditions of ATHENA/ATRAP experiments in CERN under the action of sub-fs laser pulse with TW intensity.
ISBN:9780780377332
0780377338
DOI:10.1109/EQEC.2003.1313947