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两类探测轴子实验中耦合常数间的关联

Relationship between the Two Types of Coupling Constants in the Search for the Axion Experiments
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摘要 采用微扰计算方法,探讨了轴子探测实验中两类耦合常数间的关联.低阶微扰计算结果表明:轴子的电磁衰变振幅与轴子和光子相互作用的耦合常数有关,由此得到了轴子-光子相互作用的耦合常数与轴子-核子耦合常数之间的关系式.此关系式可用于两类轴子探测实验结果的之间的相互比较和转换. By utilizing the perturbation computing method, we deduced the relationship between the two types of the coupling constants in the search for the axion experiments. The result of the perturbation eomputing in the leading order shows that the amplitude of the electromagnetic decay of the axion is related to the coupling constant of the axion-photon interactions. The formula of the relationship between the coupling constant of the axionphoton interactions and the coupling constant of the axion-nucleus interactions is given. We ean use this formula to compare the results of the two types experiments as well as to transform them from each other.
出处 《中南民族大学学报(自然科学版)》 CAS 2008年第2期60-62,共3页 Journal of South-Central University for Nationalities:Natural Science Edition
基金 国家自然科学基金资助项目(50646037)
关键词 轴子 光子 冷暗物质 汤川耦合 费曼图 axion photon cold dark matter, Yukawa coupling Feynman diagram
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参考文献10

  • 1Spergel D N , Bean R , Nolta M R , et al . Wilkinson microwave anisotropy probe (WMAP) three year observations: implications for cosmology [J]. ApJS, 2007, 170:377.
  • 2Peccei R D,Quinn H R. CP conservation in the presence of pseudoparticles [J]. Phys Rev Lett, 1977, 38:1 440-1 443.
  • 3Rosenberg L J, Bibber K A. Search for the invisible axion[J].Phys Rep, 2000, 325: 1-39.
  • 4Zavattini E, Zavattini G, Ruoso G, et al. (PVLAS Collaboration), experimental observation of optical rotation generated in vacuum by a magnetic field [J].Phys Rev Lett, 2006, 96:110-406.
  • 5Zioutas K, Andriamonje S. First results from the CERN axion solar telescope[J]. Phys Rev Lett, 2005, 94:121-301.
  • 6Bradley R. Microwave cavity searches for dark-matter axions[J]. Rev Mod Phys, 2003, 75:777-818.
  • 7Fischbach E , Krause D E. New Limits on the Couplings of Light Pseudoscalars from Equivalence Principle Experiments[J].Phys Rev Lett, 1999, 82:4 753-4 756.
  • 8Cameron R, Halama H J, Nezrick F. Search for nearly massless, weakly coupled particles by optical techniques[J]. Phys Rev D, 1993, 47:a 707-3 725.
  • 9李成德,程衍富.轴子探测实验中的电磁衰变机制与微扰计算[J].中南民族大学学报(自然科学版),2007,26(4):38-40. 被引量:2
  • 10邹国兴,量子场论导论[M].北京:科学出版社,1981:125-127.

二级参考文献10

  • 1李成德,程衍富.用强场激光探测轴子实验中的光子静质量效应[J].华中科技大学学报(自然科学版),2007,35(4):78-80. 被引量:1
  • 2Peccei R D, Quinn H R. CP conservation in the presence of pseudoparticles [J]. Phys Rev Lett, 1977, 38:1 440-1 443.
  • 3Rosenberg L J, Bibber K A. Search for the invisible axion [J]. Phys Rep, 2000, 325: 1-39.
  • 4Zioutas K, Andriamonje S. First results from the CERN axion solar telescope [J]. Phys Rev Lett, 2005, 94:121-301.
  • 5Cameron R, Halama H J, Nezrick F. Search for nearly massless, weakly coupled particles by optical techniques [J] . Phys Rev D, 1993, 47:3 707-3 725.
  • 6Bradley R. Microwave cavity searches for dark-matter axions[J]. Rev Mod Phys, 2003, 75:777-818.
  • 7Feynman R P. Space-time approach to quantum electrodynamics [J]. Phys Rev, 1949, 76:769-789.
  • 8Lewis R. Quantum field theory [M]. 2nd ed. Cambridge :Cambridge University Press, 1996.
  • 9Adler S. Axial-vector vertex in spinor electrodynamics [J]. Phys Rev, 1969,177:24-26.
  • 10Weisberger W I. Renormalization of the weak axialvector coupling constant [J]. Phys Rev Lett, 1965, 14:1 047-1 051.

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