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《中国物理C》(英文)编辑部
2024年10月30日

A study of transverse charge density of pions in relativistic quantum mechanics

  • The transverse charge density of pions is calculated based on relativistic quantum mechanics, where the pion is regarded as a quark-antiquark bound state. Corrections from the two spin-1/2 constituents and from the wave function of a quark and antiquark inside the bound system are discussed. The calculated results are compared to the results with a realistic effective Lagrangian approach as well as to that with a simple covariant model where the pion is regarded as a composite system with two scalar particles.
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DONG Yu-Bing and WANG Yi-Zhan. A study of transverse charge density of pions in relativistic quantum mechanics[J]. Chinese Physics C, 2011, 35(8): 713-716. doi: 10.1088/1674-1137/35/8/003
DONG Yu-Bing and WANG Yi-Zhan. A study of transverse charge density of pions in relativistic quantum mechanics[J]. Chinese Physics C, 2011, 35(8): 713-716.  doi: 10.1088/1674-1137/35/8/003 shu
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Received: 2010-11-29
Revised: 1900-01-01
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A study of transverse charge density of pions in relativistic quantum mechanics

Abstract: The transverse charge density of pions is calculated based on relativistic quantum mechanics, where the pion is regarded as a quark-antiquark bound state. Corrections from the two spin-1/2 constituents and from the wave function of a quark and antiquark inside the bound system are discussed. The calculated results are compared to the results with a realistic effective Lagrangian approach as well as to that with a simple covariant model where the pion is regarded as a composite system with two scalar particles.

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