# Analytically Computable Symmetric Quantum Correlations

## TL;DR

This paper introduces analytical methods to quantify symmetric quantum correlations, such as quantum discord and measurement-induced nonlocality, for two-qubit states using quantum skew information.

## Contribution

It provides the first analytical formulas for symmetric quantum discord and measurement-induced nonlocality based on quantum skew information for specific two-qubit states.

## Key findings

- Derived explicit formulas for symmetric quantum discord.
- Established analytical expressions for measurement-induced nonlocality.
- Applicable to two-qubit X type and block-diagonal states.

## Abstract

Analytic quantifiers of the symmetric quantum discord for two-qubit X type states and block-diagonal states and the symmetric measurement induced nonlocality for any two qubit states are established on the basis of the quantum skew information.