# Search for Lorentz Violation Using High-Energy Atmospheric Neutrinos In IceCube

## TL;DR

This paper uses two years of IceCube atmospheric neutrino data to search for Lorentz violation, setting strong constraints on high-dimensional LV operators in the neutrino sector.

## Contribution

It provides one of the most stringent experimental limits on Lorentz violation using high-energy atmospheric neutrinos.

## Key findings

- Placed new constraints on Lorentz violation parameters.
- Demonstrated IceCube's sensitivity to high-dimensional LV operators.
- Enhanced understanding of fundamental symmetries in particle physics.

## Abstract

High-energy atmospheric neutrinos observed by the IceCube Neutrino Observatory are extremely sensitive probes of Lorentz violation (LV). Here we report the result of analyzing two years of IceCube data in the search for LV. This analysis places some of the strongest constraints on LV when considering high-dimensional operators.