Role of Magnetic Interaction in Dense Plasma

Table 1

Comparison of high and zero temperature damping rates.

	𝛾 in high temperature plasma	𝛾 in zero temperature plasma
Fermion	1𝑓(𝐸)=𝑒^𝛽(𝐸−𝜇)+1	𝑓(𝐸)=Θ(𝜇−𝐸+𝑞0)
Boson	1𝑛(𝐸)=𝑒^𝛽𝐸−1	1+𝑛(𝐸)=Θ(𝑞0)
Longitudinal contribution	𝛾𝑙∼𝑒^2𝑇	𝛾𝑙≃𝑒^2𝜈^2𝑚𝐷64
Transverse contribution	𝛾𝑡∼𝑒^2𝑇∫2𝜋^𝑞∗𝑜𝑑𝑞𝑞	𝛾𝑡≃𝑒^2𝜈𝑚𝐷24𝜋
Infrared behaviour	IR divergent after the HTL resummation	Finite with HDL resummation
Dominance	𝛾𝑙 and 𝛾𝑡 contribute at the same order (𝑂(𝑒^2))	Dominant contribution from 𝛾𝑡