Preprint Review Version 1 This version is not peer-reviewed

Stereographic Projection of Bloch Sphere and Quantum Error Correction

Version 1 : Received: 29 October 2024 / Approved: 30 October 2024 / Online: 30 October 2024 (11:36:05 CET)

How to cite: Venkatesh, U. Stereographic Projection of Bloch Sphere and Quantum Error Correction. Preprints 2024, 2024102387. https://doi.org/10.20944/preprints202410.2387.v1 Venkatesh, U. Stereographic Projection of Bloch Sphere and Quantum Error Correction. Preprints 2024, 2024102387. https://doi.org/10.20944/preprints202410.2387.v1

Abstract

The Bloch sphere is a powerful geometrical representation of qubit states, fundamental to understanding quantum information theory. This paper explores the stereographic projection of the Bloch sphere, focusing on its utility in addressing decoherence and quantum error correction, two major challenges in quantum computing. By mapping the complex quantum states onto a two-dimensional plane, the stereographic projection simplifies the visualization and manipulation of qubit transformations. We investigate how this projection aids in identifying and correcting errors that arise from decoherence---such as phase flips and bit flips---while maintaining the integrity of quantum states. Additionally, we investigate the influence of decoherence on qubits through this projection, demonstrating how error correction protocols can be optimized by mapping errors onto the complex plane. The analysis highlights the potential of stereographic projection in developing more robust strategies for mitigating decoherence, thereby advancing the overall performance of quantum systems.

Keywords

Stereographic Projection; Bloch Sphere

Subject

Computer Science and Mathematics, Geometry and Topology

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