Mass Spectra of Mesons in U(4) Transitional Theory

ZHANG Yu; PAN Feng

doi:10.11804/NuclPhysRev.21.04.306

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ZHANG Yu, PAN Feng. Mass Spectra of Mesons in U(4) Transitional Theory[J]. Nuclear Physics Review, 2004, 21(4): 306-308. doi: 10.11804/NuclPhysRev.21.04.306

Citation:

ZHANG Yu, PAN Feng. Mass Spectra of Mesons in U(4) Transitional Theory[J]. Nuclear Physics Review, 2004, 21(4): 306-308. doi: 10.11804/NuclPhysRev.21.04.306

Mass Spectra of Mesons in U(4) Transitional Theory

doi: 10.11804/NuclPhysRev.21.04.306

ZHANG Yu,
PAN Feng

Department of Physics; Liaoning Normal University; Dalian 116029; China

Received Date: 1900-01-01
Rev Recd Date: 1900-01-01
Publish Date: 2004-12-20

Abstract

A mass formula of q mesons is formulated based on the transitional theory in the U(4) vibron model, in which accurate fitting to 57 experimentally well-established masses of mesons is carried out. The results show that the transitional theory seems to be much better than the O(4) limit consideration in the description of mass spectra of q mesons. A comparison of the results from the transitional theory to those from the O(4) limit calculation and QCD potential model is also shown.
- U（4） vibron model,
- tansitional theory,
- O（4） limit,
- q meson
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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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Mass Spectra of Mesons in U(4) Transitional Theory

doi: 10.11804/NuclPhysRev.21.04.306

ZHANG Yu,
PAN Feng

Department of Physics; Liaoning Normal University; Dalian 116029; China

Received Date: 1900-01-01
Rev Recd Date: 1900-01-01
Publish Date: 2004-12-20

Key words:

Abstract: A mass formula of q mesons is formulated based on the transitional theory in the U(4) vibron model, in which accurate fitting to 57 experimentally well-established masses of mesons is carried out. The results show that the transitional theory seems to be much better than the O(4) limit consideration in the description of mass spectra of q mesons. A comparison of the results from the transitional theory to those from the O(4) limit calculation and QCD potential model is also shown.

ZHANG Yu, PAN Feng. Mass Spectra of Mesons in U(4) Transitional Theory[J]. Nuclear Physics Review, 2004, 21(4): 306-308. doi: 10.11804/NuclPhysRev.21.04.306

Citation:

ZHANG Yu, PAN Feng. Mass Spectra of Mesons in U(4) Transitional Theory[J]. Nuclear Physics Review, 2004, 21(4): 306-308. doi: 10.11804/NuclPhysRev.21.04.306