Dependence of ρ Meson mass on Temperature and Chemical Potential

ZHANG BenWei; HOU DeFu; LI JiaRong

Chinese Physics C> 2000, Vol. 24> Issue(5) : 457-461

Dependence of ρ Meson mass on Temperature and Chemical Potential

Institute of Particle Physics, Hua-Zhong Normal University, Wuhan 430079, China

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Abstract：
We studied the medium effects on ρ meson mass by taking account of the vacuum effects with the effective Lagrangian approach. We show that the ρ meson mass decreases with both temperature and chemical potential. Then we checked the validity of Brown-Rho scaling law in different conditions.

References

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ZHANG BenWei, HOU DeFu and LI JiaRong. Dependence of ρ Meson mass on Temperature and Chemical Potential[J]. Chinese Physics C, 2000, 24(5): 457-461.

ZHANG BenWei, HOU DeFu and LI JiaRong. Dependence of ρ Meson mass on Temperature and Chemical Potential[J]. Chinese Physics C, 2000, 24(5): 457-461. shu

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Received: 1999-11-15
Revised: 1900-01-01

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沈阳化工大学材料科学与工程学院沈阳 110142

Dependence of ρ Meson mass on Temperature and Chemical Potential

Corresponding author: ZHANG BenWei,

Institute of Particle Physics, Hua-Zhong Normal University, Wuhan 430079, China

Received Date: 1999-11-15
Accepted Date: 1900-01-01
Available Online: 2000-04-05

Abstract: We studied the medium effects on ρ meson mass by taking account of the vacuum effects with the effective Lagrangian approach. We show that the ρ meson mass decreases with both temperature and chemical potential. Then we checked the validity of Brown-Rho scaling law in different conditions.