Introduction to Matrix Models and Non-Critical String Theory Akikazu ...

55Along similar lines, define∂∂λ Π n = A nm Π mwhich has [Q, A] by definitnion. No particular symmetry∫0 = dλ ∂∂λ Π nΠ m e −V = (A nm + A mn − V ′ )Π n Π m e −V⇒ A + A T = V ′ (Q)P = A − 1 2 V ′ (Q) = 1 2 (A − AT ) is antisymmetric[P, Q] = 1