Bergman kernel and Geometric quantization (joint with Weiping ...
Bergman kernel and Geometric quantization (joint with Weiping ...
Bergman kernel and Geometric quantization (joint with Weiping ...
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Quantization on symplectic manifolds<br />
<strong>Bergman</strong> <strong>kernel</strong> <strong>and</strong> qeometric <strong>quantization</strong><br />
Index as a virtual representation<br />
<strong>Geometric</strong> <strong>quantization</strong><br />
Quantization commutes <strong>with</strong> reduction<br />
Non-compact case : Vergne’s conjecture<br />
◮ G compact connected Lie group <strong>with</strong> Lie algebra g.<br />
◮ G acts on X, <strong>and</strong> its action lifts on L, <strong>and</strong> commutes<br />
<strong>with</strong> J, hL , ∇L .<br />
◮ Ker DL <br />
± are finite dimensional G-representations.<br />
Q(L) = Ker D L L<br />
+ − Ker D− ∈ R(G).<br />
◮ Λ∗ + ⊂ g∗ the set of dominant weights, V G<br />
γ the<br />
irreducible representation of G <strong>with</strong> highest weight<br />
γ ∈ Λ∗ +. Then<br />
Q(L) = <br />
Q(L) γ · V G<br />
γ .<br />
γ∈Λ ∗ +<br />
◮ Q(L) γ the multiplicity of V G<br />
γ in Q(L).<br />
How to compute Q(L) γ ?<br />
Xiaonan Ma <strong>Bergman</strong> <strong>kernel</strong> <strong>and</strong> <strong>Geometric</strong> <strong>quantization</strong> (jo