Vanishing results in Chow groups for the modified diagonal cycles
arXiv:2209.09736 · doi:10.2140/tunis.2024.6.225
Abstract
We prove a sufficient condition for the vanishing of the modified diagonal cycle in the Chow group (with -coefficients) of the triple product of a curve over . We exhibit infinitely many non-hyperelliptic curves, including the Fricke--Macbeath curve, the Bring curve, and two 1-dimensional families parameterized by certain Hurwitz spaces, for which our condition is satisfied.
arXiv commentSubmitted version 1
References in corpus (8)
- Multiplicative Chow-Künneth decompositions and varieties of cohomological K3 type
- Néron-Tate heights of cycles on jacobians
- Some new results on modified diagonals
- Computations with modified diagonals
- Experiments with Ceresa classes of cyclic Fermat quotients
- Group-theoretic Johnson classes and a non-hyperelliptic curve with torsion Ceresa class
- On arithmetic intersection numbers on self-products of curves
- On the tautological ring of Humbert curves