Abstract
We investigate the equidistribution of Hecke eigenforms for (Formula presented.) on sets that are shrinking toward the cusp. We show that at scales finer than the Planck scale they do not equidistribute while at scales more coarse than the Planck scale they equidistribute on a full density subsequence of eigenforms. On a suitable set of test functions we compute the variance showing an interesting transition behavior at half the Planck scale.
Original language | English |
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Journal | Journal of the London Mathematical Society |
Volume | 106 |
Issue number | 3 |
Pages (from-to) | 2696-2729 |
ISSN | 0024-6107 |
DOIs | |
Publication status | Published - 2022 |
Bibliographical note
Publisher Copyright:© 2022 The Authors. Journal of the London Mathematical Society is copyright © London Mathematical Society.