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A New Approach for Calculating Vacuum Susceptibility |
| ZONG Hong-Shi;PING Jia-Lun;GU Jian-Zhong |
| Department of Physics, Nanjing University, Nanjing 210093
CCAST (World Laboratory), PO Box 8730, Beijing 100080
Department of Physics, Nanjing Normal University, Nanjing 210097
Department of Physics, Graduate School of Science Kyoto University, Kitashirakawa 606-8502 Kyoto, Japan |
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| Cite this article: |
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ZONG Hong-Shi, PING Jia-Lun, GU Jian-Zhong 2004 Chin. Phys. Lett. 21 1707-1710 |
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Abstract Based on the Dyson-Schwinger approach, we propose a new method for calculating vacuum susceptibilities. As an example, the vector vacuum susceptibility is calculated. A comparison with the results of the previous approaches is presented.
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| Keywords:
11.15.Tk
12.38.Aw
12.38.Lg
12.39.-x
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Published: 01 September 2004
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| PACS: |
11.15.Tk
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(Other nonperturbative techniques)
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12.38.Aw
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(General properties of QCD (dynamics, confinement, etc.))
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12.38.Lg
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(Other nonperturbative calculations)
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12.39.-x
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(Phenomenological quark models)
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