Unformatted text preview: x 1-direction as ψ L = e i ηK 1 ψ L with K 1 =-i σ 1 2 (and similarly for χ L ). Show that ψ 0† L σ a χ L = ψ † L σ a χ L for a = 2 , 3, so these have the right property to be the 2- and 3-components of a 4-vector. (4) Show that, if ψ L and ψ R are left- and right-handed spinors, respectively, then σ 2 ψ * L and σ 2 ψ * R transform as right- and left-handed spinors, respectively. 1...
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This note was uploaded on 12/14/2011 for the course PHY 5667 taught by Professor Okui during the Fall '10 term at FSU.
- Fall '10