S ep 2 01 9 PARTIAL COHERENT STATE TRANSFORMS , G × T-INVARIANT KÄHLER STRUCTURES AND GEOMETRIC QUANTIZATION OF COTANGENT BUNDLES OF COMPACT LIE GROUPS
Advances in Mathematics(2019)
摘要
In this paper, we study the analytic continuation to complex time of the Hamiltonian flow of certain G × T -invariant functions on the cotangent bundle of a compact connected Lie group G with maximal torus T . Namely, we will take the Hamiltonian flows of one G × G-invariant function, h, and one G × T -invariant function, f . Acting with these complex time Hamiltonian flows on G × G-invariant Kähler structures gives new G×T -invariant, but not G×G-invariant, Kähler structures on T G. We study the Hilbert spaces Hτ,σ corresponding to the quantization of T G with respect to these non-invariant Kähler structures. On the other hand, by taking the vertical Schrödinger polarization as a starting point, the above G × T -invariant Hamiltonian flows also generate families of mixed polarizations P0,σ, σ ∈ C, Im σ > 0. Each of these mixed polarizations is globally given by a direct sum of an integrable real distribution and of a complex distribution that defines a Kähler structure on the leaves of a foliation of T G. The geometric quantization of T G with respect to these mixed polarizations gives rise to unitary partial coherent state transforms, corresponding to KSH maps as defined in [KMN1; KMN2].
更多查看译文
AI 理解论文
溯源树
样例
![](https://originalfileserver.aminer.cn/sys/aminer/pubs/mrt_preview.jpeg)
生成溯源树,研究论文发展脉络
Chat Paper
正在生成论文摘要