How to derive the relationship between the permittivity and conductivity?
		
		    I’m trying to derive the relationship between conductivity and permittivity: ε(K,ω) = 1+ (iσ(K,ω))/(ε0 ω) using the equations : (1) D(K,ω) = ε0 ε(K,ω)E(K,ω) (2) J(K, ω) = σ(K,ω)E(K,ω) (3) D = ε0...		
		
		    
			02 April 2023
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