A motivic analogue of the $K(1)$-local sphere spectrum
Year: 2025
Type: article
Abstract: We identify the motivic KGL/2 -local sphere as the fiber of \psi^{3}-1 on (2,\eta) -completed Hermitian K -theory, over any base scheme containing 1/2 . This is a motivic analogue of the classical resolution of the K(1) -local sphere, and extends to a description of the KGL/2 -localization of an arbitrary motivic spectrum. Our proof relies on a novel conservativity argument that should be of broad utility in stable motivic homotopy theory.
DOI: 10.4171/jems/1641
Institutions: University of Virginia, Reed College
Language: English
Subfield: Mathematical Physics
Field: Mathematics
Domain: Physical Sciences
Open Access status: diamond
OpenAlex ID: W4409164276
