THE CHIRAL SU(2)<SUB>L</SUB> SU(2)<SUB>R</SUB> σ-MODEL WITH MASSIVE π MESONS

SHEN Kun; QIU Zhong-Ping

Chinese Physics C> 1989, Vol. 13> Issue(8) : 755-759

THE CHIRAL SU(2)_L SU(2)_R σ-MODEL WITH MASSIVE π MESONS

SHEN Kun ^, ,
QIU Zhong-Ping

Institute of Particle Physics,Hua-Zhong Normal University,Wuhan

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Abstract：
The chiral SU(2)_L SU(2)_R σ-Model with both spontaneous and dynamical symmetry breaking is investigated and massive π mesons are obtained.The physical mechanism of how π mesons acquire mass is discussed.

References

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M. Gell-Mann and M. Levy, Nuouo Cimenzo, 16(1960), 705.[2] Liu Bao-hua and Li Jia-rong, Phys. Rev., D37(1988), 190.[3] C. Itzykson and J. B. Zuber, Quantum Field Theory, McGraw-Hill, New York, 1980.[4] E. S. Abers and B. W. Lee, Phys. Rep., C9(1973), 1.[5] J Y. Nambu and G. Jona-Lasinio, Phys. Rev., 122(1961), 345; 124(1961), 246.

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SHEN Kun and QIU Zhong-Ping. THE CHIRAL SU(2)_L SU(2)_R σ-MODEL WITH MASSIVE π MESONS[J]. Chinese Physics C, 1989, 13(8): 755-759.

SHEN Kun and QIU Zhong-Ping. THE CHIRAL SU(2)_L SU(2)_R σ-MODEL WITH MASSIVE π MESONS[J]. Chinese Physics C, 1989, 13(8): 755-759. shu

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Received: 1900-01-01
Revised: 1900-01-01

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THE CHIRAL SU(2)_L SU(2)_R σ-MODEL WITH MASSIVE π MESONS

SHEN Kun ^,
QIU Zhong-Ping

Corresponding author: SHEN Kun,

Institute of Particle Physics,Hua-Zhong Normal University,Wuhan

Received Date: 1900-01-01
Accepted Date: 1900-01-01
Available Online: 1989-08-05

Abstract: The chiral SU(2)_L SU(2)_R σ-Model with both spontaneous and dynamical symmetry breaking is investigated and massive π mesons are obtained.The physical mechanism of how π mesons acquire mass is discussed.