Antiproton-Nucleus Inelastic Scattering at Intermediate Energies

Li Yangguo

Chinese Physics C> 1994, Vol. 18> Issue(2) : 186-192

Antiproton-Nucleus Inelastic Scattering at Intermediate Energies

Li Yangguo ^,

Department of Physics, Shantou University, Guangdong, 515063

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Abstract：
The distorted wave of antiproton is obtained by an optical potential derived from the multiple scattering theory In the framework of the distorted wave impulseapproximation, we discuss the antiproton-nucleus inelastic scattering at intermediate energies. The inelastic differential cross sections of 2+, 3- states at antiproton energies from 180 MeV to 1800 MeV are calculated. It is shown that DWIA fitted the experimented data quite well, and theoretical results of inelastic cross sections at higher energies are predicted.

References

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D.Garreta et al,Phys.Lett,B135（1984）2661B139（1984）464;B149（1984）64;B151（1985）473.[2]S.Janouin et al,Nucl.Phys,A451（1986）541.[3]李扬国，高能物理与核物理，13（1989）43.[4]A.Martin et al., Nucl.Phys,A487（1988）567.[5]W.H.Ma et al,Phys Rev.C44（1991）615.[6]李扬国，高能物理与核物理，17（1993）829.[7]K.Klapisch et al,Nucl.Phys,A434（1985）222.[8]P.Jenni et al,Nucl.Phys B94（1975）1.[9]H.Kaseno et al.,Phys Lett.,B61（1976）203;B68（1977）481.[10]P.D.Kunz,DWUCK4 Program.

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Li Yangguo. Antiproton-Nucleus Inelastic Scattering at Intermediate Energies[J]. Chinese Physics C, 1994, 18(2): 186-192.

Li Yangguo. Antiproton-Nucleus Inelastic Scattering at Intermediate Energies[J]. Chinese Physics C, 1994, 18(2): 186-192. shu

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Received: 1900-01-01
Revised: 1900-01-01

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沈阳化工大学材料科学与工程学院沈阳 110142

Antiproton-Nucleus Inelastic Scattering at Intermediate Energies

Li Yangguo ^,

Corresponding author: Li Yangguo,

Department of Physics, Shantou University, Guangdong, 515063

Received Date: 1900-01-01
Accepted Date: 1900-01-01
Available Online: 1994-02-05

Abstract: The distorted wave of antiproton is obtained by an optical potential derived from the multiple scattering theory In the framework of the distorted wave impulseapproximation, we discuss the antiproton-nucleus inelastic scattering at intermediate energies. The inelastic differential cross sections of 2+, 3- states at antiproton energies from 180 MeV to 1800 MeV are calculated. It is shown that DWIA fitted the experimented data quite well, and theoretical results of inelastic cross sections at higher energies are predicted.