Latest posts tagged with #TopologicalOrder on Bluesky
It seems like the basic building blocks of a topological quantum computer were demonstrated experimentally for the first time.
https://arxiv.org/abs/2601.20956
The promise of topological quantum computer – which would be resistant to errors because it would encode quantum information using […]
Any spin liquid or fractional quantum Hall effect specialists here?
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#Science #Physics #CondensedMatter #CondMat #TopologicalOrder #SolidStatePhysics #SpinLiquid #FractionalQuantumHallEffect
"New research reveals chiral topological order in complex magnetic materials, potentially revolutionizing quantum computing and materials science. What future breakthroughs do you foresee? 🤔 #QuantumPhysics #TopologicalOrder #QuantumComputing" LINK
Non-Abelian topological order could revolutionize error correction in quantum computing by offering a more stable framework than traditional systems. Could this be the key to overcoming quantum challenges? #QuantumLeap #TopologicalOrder #FutureTech LINK
On the left: a hexagonal array of atoms (red balls with small arrows arranged in the xy plane) in a magnetic field (big arrow in the z direction). On the right: the energy levels of each atom: black bar on the bottom denoting the ground state, dashed black line denoting the frequency of atomic transition, and two bars denoting excited states: red bar below the dashed line and blue bar above the dashed line. The distance between the dashed line and each of the bar is mu*B. Each of the excited states is connected with the ground state with double-sided arrow in respective colour, denoting the fact that it can absorb and emit circularly polarized light (red and blue correspond to opposite circular polarizations).The figure comes from the following paper: https://journals.aps.org/prl/abstract/10.1103/PhysRevLett.119.023603
Fractional quantum Hall states in atom arrays
Our second approach to create a topological order in atom arrays is to focus on a different kind of topological order: fractional quantum Hall (FQH) states. These were first discovered in condensed matter. It is […]
[Original post on fediscience.org]
A tweezer array in a cavity. The cavity is the two mirrors on left and right trapping a yellow beam of light between them. Inside the cavity, there are several atoms arranged in a “star of David” pattern (a small instance of the frustrated kagome lattice). The atoms are held by optical tweezers (vertical red beams of light)
Spin liquids in Rydberg atom arrays in cavities
What is our proposal for the realization of spin liquid?
We consider an atom array held by optical tweezers and placed in an optical cavity. The cavity consists of two mirrors placed on the opposite sides of […]
[Original post on fediscience.org]
#Microsoft has announced that they created topological qubits.
The perspective of creating such qubits is one of the main reasons why scientists are interested in topological orders. A topological qubit will be based on the operations of braiding anyons (see my post about anyons here […]
