On quantum unique ergodicity for Γ \ ℍ × ℍ
On quantum unique ergodicity for Γ \ ℍ × ℍ
复制标题
论 Γ ℍ × ℍ 的量子唯一遍历性
DOI:
10.1155/s1073792801000459
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发表时间:
2001
影响因子:
1
通讯作者:
E. Lindenstrauss
中科院分区:
文献类型:
--
作者:
E. Lindenstrauss
The purpose of this note is to point out a connection between the Quantum Unique Ergodicity conjecture of Z. Rudnick and P. Sarnak (or, more precisely, natural higher rank generalizations of this conjecture) and conjectures of H. Furstenberg, A. Katok, and R. Spatzier, and G. Margulis regarding the scarcity of measures invariant under natural ℝ d actions (d ≥ 2) in the ergodic theory of Lie groups. Our main tool is a new variant of the micro local lift of A. Schnirelman,Y. Colin de Verdiere, and S. Zelditch with additional invariance properties. We also sharpen and generalize a related result of Rudnick and Sarnak on scarring of Hecke eigenforms.