Static Properties of Nucleon in QCD

PENG Jin-song; MENG Cheng-ju; PAN Ji-huan; ZHOU Li-juan; MA Wei-xing; #

doi:10.11804/NuclPhysRev.25.01.027

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PENG Jin-song, MENG Cheng-ju, PAN Ji-huan, ZHOU Li-juan, MA Wei-xing, #. Static Properties of Nucleon in QCD[J]. Nuclear Physics Review, 2008, 25(1): 27-30. doi: 10.11804/NuclPhysRev.25.01.027

Citation:

PENG Jin-song, MENG Cheng-ju, PAN Ji-huan, ZHOU Li-juan, MA Wei-xing, #. Static Properties of Nucleon in QCD[J]. Nuclear Physics Review, 2008, 25(1): 27-30. doi: 10.11804/NuclPhysRev.25.01.027

Static Properties of Nucleon in QCD

doi: 10.11804/NuclPhysRev.25.01.027

1 Department of Physics and Engineering of Electronics, Hechi College, Yizhou546300, Guangxi, China;2 Collaboration Group of Hadronic Physics and Nonperturbative QCD Study, Guangxi University of Technology, Liuzhou545006, Guangxi, China;3 Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China

Received Date: 1900-01-01
Rev Recd Date: 1900-01-01
Publish Date: 2008-03-20

Abstract

Based on the parameterized fully dressed quark propagator, we study the momentum dependence of the nucleon static properties and mean squared radius of nucleon in QCD. Our predicted values of nucleonic magnetic moment and charge electronic radius are consistent with empirical values used widely in literature and other calculations in the QCD inspired models. Our results show that the two physics quantities are not constants as one understood usually but they are running dynamical quantities. That is, for different momentum p2 they have different values. The calculating results also clearly show that the parameterized quark propagator is valid and reliable in practiced calculations.
- quark propagator,
- nucleon magnetic moment,
- nucleon radius
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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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Static Properties of Nucleon in QCD

doi: 10.11804/NuclPhysRev.25.01.027

1 Department of Physics and Engineering of Electronics, Hechi College, Yizhou546300, Guangxi, China;2 Collaboration Group of Hadronic Physics and Nonperturbative QCD Study, Guangxi University of Technology, Liuzhou545006, Guangxi, China;3 Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China

Received Date: 1900-01-01
Rev Recd Date: 1900-01-01
Publish Date: 2008-03-20

Key words:

Abstract: Based on the parameterized fully dressed quark propagator, we study the momentum dependence of the nucleon static properties and mean squared radius of nucleon in QCD. Our predicted values of nucleonic magnetic moment and charge electronic radius are consistent with empirical values used widely in literature and other calculations in the QCD inspired models. Our results show that the two physics quantities are not constants as one understood usually but they are running dynamical quantities. That is, for different momentum p2 they have different values. The calculating results also clearly show that the parameterized quark propagator is valid and reliable in practiced calculations.

PENG Jin-song, MENG Cheng-ju, PAN Ji-huan, ZHOU Li-juan, MA Wei-xing, #. Static Properties of Nucleon in QCD[J]. Nuclear Physics Review, 2008, 25(1): 27-30. doi: 10.11804/NuclPhysRev.25.01.027

Citation:

PENG Jin-song, MENG Cheng-ju, PAN Ji-huan, ZHOU Li-juan, MA Wei-xing, #. Static Properties of Nucleon in QCD[J]. Nuclear Physics Review, 2008, 25(1): 27-30. doi: 10.11804/NuclPhysRev.25.01.027