Tensor Polarization t<SUB>20</SUB> of  Deuteron and ρπγ Process

CHENG Tan-sheng

doi:10.11804/NuclPhysRev.21.02.127

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CHENG Tan-sheng. Tensor Polarization t20 of Deuteron and ρπγ Process[J]. Nuclear Physics Review, 2004, 21(2): 127-129. doi: 10.11804/NuclPhysRev.21.02.127

Citation:

CHENG Tan-sheng. Tensor Polarization t₂₀ of Deuteron and ρπγ Process[J]. Nuclear Physics Review, 2004, 21(2): 127-129. doi: 10.11804/NuclPhysRev.21.02.127

Tensor Polarization t₂₀ of Deuteron and ρπγ Process

doi: 10.11804/NuclPhysRev.21.02.127

CHENG Tan-sheng

School of Physics, Peking University, Beijing 100871, China

Received Date: 1900-01-01
Rev Recd Date: 1900-01-01
Publish Date: 2004-06-20

Abstract

Tensor polarization t20 of the deuteron is calculated on the basis of a hybrid quarkhadron model. A relativistic wave function of the deuteron is used to calculate the relativistic impulse approximation and the contribution of the ρπγ meson exchange process. Good agreement with experimental data is achieved when and only when the ρπγ coupling constant is taken as positive.
- Deuteron,
- tensor polarization t20,
- sign of ρπγ coupling constant
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通讯作者: 陈斌, bchen63@163.com

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沈阳化工大学材料科学与工程学院沈阳 110142

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Tensor Polarization t₂₀ of Deuteron and ρπγ Process

doi: 10.11804/NuclPhysRev.21.02.127

CHENG Tan-sheng

School of Physics, Peking University, Beijing 100871, China

Received Date: 1900-01-01
Rev Recd Date: 1900-01-01
Publish Date: 2004-06-20

Key words:

Abstract: Tensor polarization t20 of the deuteron is calculated on the basis of a hybrid quarkhadron model. A relativistic wave function of the deuteron is used to calculate the relativistic impulse approximation and the contribution of the ρπγ meson exchange process. Good agreement with experimental data is achieved when and only when the ρπγ coupling constant is taken as positive.

CHENG Tan-sheng. Tensor Polarization t20 of Deuteron and ρπγ Process[J]. Nuclear Physics Review, 2004, 21(2): 127-129. doi: 10.11804/NuclPhysRev.21.02.127

Citation:

CHENG Tan-sheng. Tensor Polarization t₂₀ of Deuteron and ρπγ Process[J]. Nuclear Physics Review, 2004, 21(2): 127-129. doi: 10.11804/NuclPhysRev.21.02.127