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LI Shu-min, CHEN Ji, ZHOU Zi-fang, ZHANG Sheng-tao. Laser-assisted Antihydrogen Formation between a Positronium and an Ant iproton[J]. Nuclear Physics Review, 2002, 19(Suppl): 145-147. DOI: 10.11804/NuclPhysRev.19.S1.145
Citation: LI Shu-min, CHEN Ji, ZHOU Zi-fang, ZHANG Sheng-tao. Laser-assisted Antihydrogen Formation between a Positronium and an Ant iproton[J]. Nuclear Physics Review, 2002, 19(Suppl): 145-147. DOI: 10.11804/NuclPhysRev.19.S1.145

Laser-assisted Antihydrogen Formation between a Positronium and an Ant iproton

  • Antihydrogen formation in the laser-assisted positronium- an tiproton collision is investigated in the first Born approximation. It is found that the differential cross section for a geometry of laser polarization paralle l to the incident direction of positronium is lowered in small angular range, bu t enhanced in medium angular range. When the laser polarization direction is per pendicular to the incident direction, the cross section enhancement obviously at medium angles is notable.
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