BCS occupation uk fermi plots

BCS occupation uk fermi plots - BCS Occupation f(Tc) 1...

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Unformatted text preview: BCS Occupation f(Tc) 1 uk2(T=0) 0.8 0.6 0.4 0.2 − hωc -7.5 -5 vk2(T=0) -2.5 2.5 Δ −Δ 5 7.5 EF 0.02 hωc f(Tc) - vk2(T=0) 0.01 -7.5 -5 -2.5 -0.01 -0.02 2.5 5 7.5 ξ k / k BTc ξ k / k BTc u k vk 0.5 0.4 0.3 0.2 0.1 Δ k = −∑ Vkl ul vl -7.5 -5 -2.5 2.5 5 2.5 5 7.5 ξ k / k BTc EF l 22 u k vk 0.25 0.2 0.15 0.1 0.05 -7.5 -5 -2.5 7.5 ξ k / k BTc ...
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