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    • Visual representation tool in quantum computing

      • The Bloch Sphere is a fundamental visual representation tool in quantum computing. It’s akin to a 3D map that allows us to conceptualize and manipulate the quantum states of qubits. At first glance, the idea of needing a sphere to comprehend the state of a qubit might appear intimidating, leading to the belief that it could be overly complex.
      medium.com/@bochoniuks/quantum-computing-essentials-the-bloch-sphere-and-quantum-states-explained-9e4ccca5c905
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  2. en.wikipedia.org › wiki › Bloch_sphereBloch sphere - Wikipedia

    Bloch sphere. In quantum mechanics and computing, the Bloch sphere is a geometrical representation of the pure state space of a two-level quantum mechanical system (qubit), named after the physicist Felix Bloch. [1] Mathematically each quantum mechanical system is associated with a separable complex Hilbert space .

  3. We call this sphere the Bloch sphere, and the unit vector \vec{s} defined by \theta and \varphi the Bloch vector. This is a very useful way to visualise quantum states of a single qubit and unitary operations that we perform on it.

  4. Sep 4, 2015 · It is usually said that the points on the surface of the Bloch sphere represent the pure states of a single 2-level quantum system. A pure state being of the form: And typically the north and south poles of this sphere correspond to the and states. Image: ("Bloch Sphere" by Glosser.ca - Own work.

  5. Jul 6, 2018 · Bloch sphere is a physical representation of all possible qubit states. Each qubit is in its essence a vector on Bloch’s sphere. Each vector on the sphere can be represented in two basis: θ and ϕ.

  6. Feb 7, 2021 · Put in a sentence, the Bloch sphere is a geometric representation of the aforementioned “quantum states” on the surface of a 3d unit sphere, which helps researchers understand the data of...

  7. Sep 26, 2023 · The Bloch Sphere is a fundamental visual representation tool in quantum computing. It’s akin to a 3D map that allows us to conceptualize and manipulate the quantum states of qubits.

  8. 3 days ago · Bloch sphere. October 29, 2024 at 16:10 Tags Math. When learning the basics of quantum computing, the Bloch sphere comes early on as a visualization technique of quantum states. It shows the state of a single qubit as a point on this sphere: This post explains how the Bloch sphere works and also why it works.

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